diff --git a/Makefile b/Makefile
index a9afbf4..e4e1213 100644
--- a/Makefile
+++ b/Makefile
@@ -22,16 +22,23 @@
 HOST_LD = $(LD)
 HOST_LDXX = $(LDXX)
 
-ifeq ($(DEBUG),)
-CPPFLAGS += -O2
-DEFINES += NDEBUG
-TGTDIR = opt
-else
-CPPFLAGS += -O0
-DEFINES += _DEBUG DEBUG
-TGTDIR = dbg
+CONFIG ?= opt
+
+VALID_CONFIG_opt = 1
+CPPFLAGS_opt = -O2
+DEFINES_opt = NDEBUG
+
+VALID_CONFIG_dbg = 1
+CPPFLAGS_dbg = -O0
+DEFINES_dbg = _DEBUG DEBUG
+
+ifndef VALID_CONFIG_$(CONFIG)
+$(error Invalid CONFIG value '$(CONFIG)')
 endif
 
+CPPFLAGS += $(CPPFLAGS_$(CONFIG))
+DEFINES += $(DEFINES_$(CONFIG))
+
 CFLAGS += -std=c89 -pedantic
 CXXFLAGS += -std=c++11
 CPPFLAGS += -g -fPIC -Wall -Werror -Wno-long-long
@@ -218,206 +225,206 @@
 stop:
 	@false
 
-gen_hpack_tables: bins/$(TGTDIR)/gen_hpack_tables
-cpp_plugin: bins/$(TGTDIR)/cpp_plugin
-ruby_plugin: bins/$(TGTDIR)/ruby_plugin
-grpc_byte_buffer_reader_test: bins/$(TGTDIR)/grpc_byte_buffer_reader_test
-gpr_cancellable_test: bins/$(TGTDIR)/gpr_cancellable_test
-gpr_log_test: bins/$(TGTDIR)/gpr_log_test
-gpr_useful_test: bins/$(TGTDIR)/gpr_useful_test
-gpr_cmdline_test: bins/$(TGTDIR)/gpr_cmdline_test
-gpr_histogram_test: bins/$(TGTDIR)/gpr_histogram_test
-gpr_host_port_test: bins/$(TGTDIR)/gpr_host_port_test
-gpr_slice_buffer_test: bins/$(TGTDIR)/gpr_slice_buffer_test
-gpr_slice_test: bins/$(TGTDIR)/gpr_slice_test
-gpr_string_test: bins/$(TGTDIR)/gpr_string_test
-gpr_sync_test: bins/$(TGTDIR)/gpr_sync_test
-gpr_thd_test: bins/$(TGTDIR)/gpr_thd_test
-gpr_time_test: bins/$(TGTDIR)/gpr_time_test
-murmur_hash_test: bins/$(TGTDIR)/murmur_hash_test
-grpc_stream_op_test: bins/$(TGTDIR)/grpc_stream_op_test
-alpn_test: bins/$(TGTDIR)/alpn_test
-time_averaged_stats_test: bins/$(TGTDIR)/time_averaged_stats_test
-chttp2_stream_encoder_test: bins/$(TGTDIR)/chttp2_stream_encoder_test
-hpack_table_test: bins/$(TGTDIR)/hpack_table_test
-chttp2_stream_map_test: bins/$(TGTDIR)/chttp2_stream_map_test
-hpack_parser_test: bins/$(TGTDIR)/hpack_parser_test
-transport_metadata_test: bins/$(TGTDIR)/transport_metadata_test
-chttp2_status_conversion_test: bins/$(TGTDIR)/chttp2_status_conversion_test
-chttp2_transport_end2end_test: bins/$(TGTDIR)/chttp2_transport_end2end_test
-tcp_posix_test: bins/$(TGTDIR)/tcp_posix_test
-dualstack_socket_test: bins/$(TGTDIR)/dualstack_socket_test
-no_server_test: bins/$(TGTDIR)/no_server_test
-resolve_address_test: bins/$(TGTDIR)/resolve_address_test
-sockaddr_utils_test: bins/$(TGTDIR)/sockaddr_utils_test
-tcp_server_posix_test: bins/$(TGTDIR)/tcp_server_posix_test
-tcp_client_posix_test: bins/$(TGTDIR)/tcp_client_posix_test
-grpc_channel_stack_test: bins/$(TGTDIR)/grpc_channel_stack_test
-metadata_buffer_test: bins/$(TGTDIR)/metadata_buffer_test
-grpc_completion_queue_test: bins/$(TGTDIR)/grpc_completion_queue_test
-grpc_completion_queue_benchmark: bins/$(TGTDIR)/grpc_completion_queue_benchmark
-census_window_stats_test: bins/$(TGTDIR)/census_window_stats_test
-census_statistics_quick_test: bins/$(TGTDIR)/census_statistics_quick_test
-census_statistics_small_log_test: bins/$(TGTDIR)/census_statistics_small_log_test
-census_statistics_performance_test: bins/$(TGTDIR)/census_statistics_performance_test
-census_statistics_multiple_writers_test: bins/$(TGTDIR)/census_statistics_multiple_writers_test
-census_statistics_multiple_writers_circular_buffer_test: bins/$(TGTDIR)/census_statistics_multiple_writers_circular_buffer_test
-census_stub_test: bins/$(TGTDIR)/census_stub_test
-census_hash_table_test: bins/$(TGTDIR)/census_hash_table_test
-fling_server: bins/$(TGTDIR)/fling_server
-fling_client: bins/$(TGTDIR)/fling_client
-fling_test: bins/$(TGTDIR)/fling_test
-echo_server: bins/$(TGTDIR)/echo_server
-echo_client: bins/$(TGTDIR)/echo_client
-echo_test: bins/$(TGTDIR)/echo_test
-low_level_ping_pong_benchmark: bins/$(TGTDIR)/low_level_ping_pong_benchmark
-message_compress_test: bins/$(TGTDIR)/message_compress_test
-bin_encoder_test: bins/$(TGTDIR)/bin_encoder_test
-secure_endpoint_test: bins/$(TGTDIR)/secure_endpoint_test
-httpcli_format_request_test: bins/$(TGTDIR)/httpcli_format_request_test
-httpcli_parser_test: bins/$(TGTDIR)/httpcli_parser_test
-httpcli_test: bins/$(TGTDIR)/httpcli_test
-grpc_credentials_test: bins/$(TGTDIR)/grpc_credentials_test
-grpc_fetch_oauth2: bins/$(TGTDIR)/grpc_fetch_oauth2
-grpc_base64_test: bins/$(TGTDIR)/grpc_base64_test
-grpc_json_token_test: bins/$(TGTDIR)/grpc_json_token_test
-timeout_encoding_test: bins/$(TGTDIR)/timeout_encoding_test
-fd_posix_test: bins/$(TGTDIR)/fd_posix_test
-fling_stream_test: bins/$(TGTDIR)/fling_stream_test
-lame_client_test: bins/$(TGTDIR)/lame_client_test
-thread_pool_test: bins/$(TGTDIR)/thread_pool_test
-status_test: bins/$(TGTDIR)/status_test
-sync_client_async_server_test: bins/$(TGTDIR)/sync_client_async_server_test
-qps_client: bins/$(TGTDIR)/qps_client
-qps_server: bins/$(TGTDIR)/qps_server
-interop_server: bins/$(TGTDIR)/interop_server
-interop_client: bins/$(TGTDIR)/interop_client
-end2end_test: bins/$(TGTDIR)/end2end_test
-channel_arguments_test: bins/$(TGTDIR)/channel_arguments_test
-alarm_test: bins/$(TGTDIR)/alarm_test
-alarm_list_test: bins/$(TGTDIR)/alarm_list_test
-alarm_heap_test: bins/$(TGTDIR)/alarm_heap_test
-time_test: bins/$(TGTDIR)/time_test
-chttp2_fake_security_cancel_after_accept_test: bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_test
-chttp2_fake_security_cancel_after_accept_and_writes_closed_test: bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test
-chttp2_fake_security_cancel_after_invoke_test: bins/$(TGTDIR)/chttp2_fake_security_cancel_after_invoke_test
-chttp2_fake_security_cancel_before_invoke_test: bins/$(TGTDIR)/chttp2_fake_security_cancel_before_invoke_test
-chttp2_fake_security_cancel_in_a_vacuum_test: bins/$(TGTDIR)/chttp2_fake_security_cancel_in_a_vacuum_test
-chttp2_fake_security_disappearing_server_test: bins/$(TGTDIR)/chttp2_fake_security_disappearing_server_test
-chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test: bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test
-chttp2_fake_security_early_server_shutdown_finishes_tags_test: bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_tags_test
-chttp2_fake_security_invoke_large_request_test: bins/$(TGTDIR)/chttp2_fake_security_invoke_large_request_test
-chttp2_fake_security_max_concurrent_streams_test: bins/$(TGTDIR)/chttp2_fake_security_max_concurrent_streams_test
-chttp2_fake_security_no_op_test: bins/$(TGTDIR)/chttp2_fake_security_no_op_test
-chttp2_fake_security_ping_pong_streaming_test: bins/$(TGTDIR)/chttp2_fake_security_ping_pong_streaming_test
-chttp2_fake_security_request_response_with_binary_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test
-chttp2_fake_security_request_response_with_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_fake_security_request_response_with_metadata_and_payload_test
-chttp2_fake_security_request_response_with_payload_test: bins/$(TGTDIR)/chttp2_fake_security_request_response_with_payload_test
-chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test
-chttp2_fake_security_simple_delayed_request_test: bins/$(TGTDIR)/chttp2_fake_security_simple_delayed_request_test
-chttp2_fake_security_simple_request_test: bins/$(TGTDIR)/chttp2_fake_security_simple_request_test
-chttp2_fake_security_thread_stress_test: bins/$(TGTDIR)/chttp2_fake_security_thread_stress_test
-chttp2_fake_security_writes_done_hangs_with_pending_read_test: bins/$(TGTDIR)/chttp2_fake_security_writes_done_hangs_with_pending_read_test
-chttp2_fullstack_cancel_after_accept_test: bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_test
-chttp2_fullstack_cancel_after_accept_and_writes_closed_test: bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test
-chttp2_fullstack_cancel_after_invoke_test: bins/$(TGTDIR)/chttp2_fullstack_cancel_after_invoke_test
-chttp2_fullstack_cancel_before_invoke_test: bins/$(TGTDIR)/chttp2_fullstack_cancel_before_invoke_test
-chttp2_fullstack_cancel_in_a_vacuum_test: bins/$(TGTDIR)/chttp2_fullstack_cancel_in_a_vacuum_test
-chttp2_fullstack_disappearing_server_test: bins/$(TGTDIR)/chttp2_fullstack_disappearing_server_test
-chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test: bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test
-chttp2_fullstack_early_server_shutdown_finishes_tags_test: bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_tags_test
-chttp2_fullstack_invoke_large_request_test: bins/$(TGTDIR)/chttp2_fullstack_invoke_large_request_test
-chttp2_fullstack_max_concurrent_streams_test: bins/$(TGTDIR)/chttp2_fullstack_max_concurrent_streams_test
-chttp2_fullstack_no_op_test: bins/$(TGTDIR)/chttp2_fullstack_no_op_test
-chttp2_fullstack_ping_pong_streaming_test: bins/$(TGTDIR)/chttp2_fullstack_ping_pong_streaming_test
-chttp2_fullstack_request_response_with_binary_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test
-chttp2_fullstack_request_response_with_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_fullstack_request_response_with_metadata_and_payload_test
-chttp2_fullstack_request_response_with_payload_test: bins/$(TGTDIR)/chttp2_fullstack_request_response_with_payload_test
-chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test
-chttp2_fullstack_simple_delayed_request_test: bins/$(TGTDIR)/chttp2_fullstack_simple_delayed_request_test
-chttp2_fullstack_simple_request_test: bins/$(TGTDIR)/chttp2_fullstack_simple_request_test
-chttp2_fullstack_thread_stress_test: bins/$(TGTDIR)/chttp2_fullstack_thread_stress_test
-chttp2_fullstack_writes_done_hangs_with_pending_read_test: bins/$(TGTDIR)/chttp2_fullstack_writes_done_hangs_with_pending_read_test
-chttp2_simple_ssl_fullstack_cancel_after_accept_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_test
-chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test
-chttp2_simple_ssl_fullstack_cancel_after_invoke_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test
-chttp2_simple_ssl_fullstack_cancel_before_invoke_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test
-chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test
-chttp2_simple_ssl_fullstack_disappearing_server_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_disappearing_server_test
-chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test
-chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test
-chttp2_simple_ssl_fullstack_invoke_large_request_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_invoke_large_request_test
-chttp2_simple_ssl_fullstack_max_concurrent_streams_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test
-chttp2_simple_ssl_fullstack_no_op_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_no_op_test
-chttp2_simple_ssl_fullstack_ping_pong_streaming_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test
-chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test
-chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test
-chttp2_simple_ssl_fullstack_request_response_with_payload_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_payload_test
-chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test
-chttp2_simple_ssl_fullstack_simple_delayed_request_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_delayed_request_test
-chttp2_simple_ssl_fullstack_simple_request_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_request_test
-chttp2_simple_ssl_fullstack_thread_stress_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_thread_stress_test
-chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test: bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test
-chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test
-chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test
-chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test
-chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test
-chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test
-chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test
-chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test
-chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test
-chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test
-chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test
-chttp2_simple_ssl_with_oauth2_fullstack_no_op_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test
-chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test
-chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test
-chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test
-chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test
-chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test
-chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test
-chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test
-chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test
-chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test: bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test
-chttp2_socket_pair_cancel_after_accept_test: bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_test
-chttp2_socket_pair_cancel_after_accept_and_writes_closed_test: bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test
-chttp2_socket_pair_cancel_after_invoke_test: bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_invoke_test
-chttp2_socket_pair_cancel_before_invoke_test: bins/$(TGTDIR)/chttp2_socket_pair_cancel_before_invoke_test
-chttp2_socket_pair_cancel_in_a_vacuum_test: bins/$(TGTDIR)/chttp2_socket_pair_cancel_in_a_vacuum_test
-chttp2_socket_pair_disappearing_server_test: bins/$(TGTDIR)/chttp2_socket_pair_disappearing_server_test
-chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test: bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test
-chttp2_socket_pair_early_server_shutdown_finishes_tags_test: bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test
-chttp2_socket_pair_invoke_large_request_test: bins/$(TGTDIR)/chttp2_socket_pair_invoke_large_request_test
-chttp2_socket_pair_max_concurrent_streams_test: bins/$(TGTDIR)/chttp2_socket_pair_max_concurrent_streams_test
-chttp2_socket_pair_no_op_test: bins/$(TGTDIR)/chttp2_socket_pair_no_op_test
-chttp2_socket_pair_ping_pong_streaming_test: bins/$(TGTDIR)/chttp2_socket_pair_ping_pong_streaming_test
-chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test
-chttp2_socket_pair_request_response_with_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_metadata_and_payload_test
-chttp2_socket_pair_request_response_with_payload_test: bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_payload_test
-chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test
-chttp2_socket_pair_simple_delayed_request_test: bins/$(TGTDIR)/chttp2_socket_pair_simple_delayed_request_test
-chttp2_socket_pair_simple_request_test: bins/$(TGTDIR)/chttp2_socket_pair_simple_request_test
-chttp2_socket_pair_thread_stress_test: bins/$(TGTDIR)/chttp2_socket_pair_thread_stress_test
-chttp2_socket_pair_writes_done_hangs_with_pending_read_test: bins/$(TGTDIR)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test
-chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test
-chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test
-chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test
-chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test
-chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test
-chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test
-chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test
-chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test
-chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test
-chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test
-chttp2_socket_pair_one_byte_at_a_time_no_op_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_no_op_test
-chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test
-chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test
-chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test
-chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test
-chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test
-chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test
-chttp2_socket_pair_one_byte_at_a_time_simple_request_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test
-chttp2_socket_pair_one_byte_at_a_time_thread_stress_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test
-chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test: bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test
+gen_hpack_tables: bins/$(CONFIG)/gen_hpack_tables
+cpp_plugin: bins/$(CONFIG)/cpp_plugin
+ruby_plugin: bins/$(CONFIG)/ruby_plugin
+grpc_byte_buffer_reader_test: bins/$(CONFIG)/grpc_byte_buffer_reader_test
+gpr_cancellable_test: bins/$(CONFIG)/gpr_cancellable_test
+gpr_log_test: bins/$(CONFIG)/gpr_log_test
+gpr_useful_test: bins/$(CONFIG)/gpr_useful_test
+gpr_cmdline_test: bins/$(CONFIG)/gpr_cmdline_test
+gpr_histogram_test: bins/$(CONFIG)/gpr_histogram_test
+gpr_host_port_test: bins/$(CONFIG)/gpr_host_port_test
+gpr_slice_buffer_test: bins/$(CONFIG)/gpr_slice_buffer_test
+gpr_slice_test: bins/$(CONFIG)/gpr_slice_test
+gpr_string_test: bins/$(CONFIG)/gpr_string_test
+gpr_sync_test: bins/$(CONFIG)/gpr_sync_test
+gpr_thd_test: bins/$(CONFIG)/gpr_thd_test
+gpr_time_test: bins/$(CONFIG)/gpr_time_test
+murmur_hash_test: bins/$(CONFIG)/murmur_hash_test
+grpc_stream_op_test: bins/$(CONFIG)/grpc_stream_op_test
+alpn_test: bins/$(CONFIG)/alpn_test
+time_averaged_stats_test: bins/$(CONFIG)/time_averaged_stats_test
+chttp2_stream_encoder_test: bins/$(CONFIG)/chttp2_stream_encoder_test
+hpack_table_test: bins/$(CONFIG)/hpack_table_test
+chttp2_stream_map_test: bins/$(CONFIG)/chttp2_stream_map_test
+hpack_parser_test: bins/$(CONFIG)/hpack_parser_test
+transport_metadata_test: bins/$(CONFIG)/transport_metadata_test
+chttp2_status_conversion_test: bins/$(CONFIG)/chttp2_status_conversion_test
+chttp2_transport_end2end_test: bins/$(CONFIG)/chttp2_transport_end2end_test
+tcp_posix_test: bins/$(CONFIG)/tcp_posix_test
+dualstack_socket_test: bins/$(CONFIG)/dualstack_socket_test
+no_server_test: bins/$(CONFIG)/no_server_test
+resolve_address_test: bins/$(CONFIG)/resolve_address_test
+sockaddr_utils_test: bins/$(CONFIG)/sockaddr_utils_test
+tcp_server_posix_test: bins/$(CONFIG)/tcp_server_posix_test
+tcp_client_posix_test: bins/$(CONFIG)/tcp_client_posix_test
+grpc_channel_stack_test: bins/$(CONFIG)/grpc_channel_stack_test
+metadata_buffer_test: bins/$(CONFIG)/metadata_buffer_test
+grpc_completion_queue_test: bins/$(CONFIG)/grpc_completion_queue_test
+grpc_completion_queue_benchmark: bins/$(CONFIG)/grpc_completion_queue_benchmark
+census_window_stats_test: bins/$(CONFIG)/census_window_stats_test
+census_statistics_quick_test: bins/$(CONFIG)/census_statistics_quick_test
+census_statistics_small_log_test: bins/$(CONFIG)/census_statistics_small_log_test
+census_statistics_performance_test: bins/$(CONFIG)/census_statistics_performance_test
+census_statistics_multiple_writers_test: bins/$(CONFIG)/census_statistics_multiple_writers_test
+census_statistics_multiple_writers_circular_buffer_test: bins/$(CONFIG)/census_statistics_multiple_writers_circular_buffer_test
+census_stub_test: bins/$(CONFIG)/census_stub_test
+census_hash_table_test: bins/$(CONFIG)/census_hash_table_test
+fling_server: bins/$(CONFIG)/fling_server
+fling_client: bins/$(CONFIG)/fling_client
+fling_test: bins/$(CONFIG)/fling_test
+echo_server: bins/$(CONFIG)/echo_server
+echo_client: bins/$(CONFIG)/echo_client
+echo_test: bins/$(CONFIG)/echo_test
+low_level_ping_pong_benchmark: bins/$(CONFIG)/low_level_ping_pong_benchmark
+message_compress_test: bins/$(CONFIG)/message_compress_test
+bin_encoder_test: bins/$(CONFIG)/bin_encoder_test
+secure_endpoint_test: bins/$(CONFIG)/secure_endpoint_test
+httpcli_format_request_test: bins/$(CONFIG)/httpcli_format_request_test
+httpcli_parser_test: bins/$(CONFIG)/httpcli_parser_test
+httpcli_test: bins/$(CONFIG)/httpcli_test
+grpc_credentials_test: bins/$(CONFIG)/grpc_credentials_test
+grpc_fetch_oauth2: bins/$(CONFIG)/grpc_fetch_oauth2
+grpc_base64_test: bins/$(CONFIG)/grpc_base64_test
+grpc_json_token_test: bins/$(CONFIG)/grpc_json_token_test
+timeout_encoding_test: bins/$(CONFIG)/timeout_encoding_test
+fd_posix_test: bins/$(CONFIG)/fd_posix_test
+fling_stream_test: bins/$(CONFIG)/fling_stream_test
+lame_client_test: bins/$(CONFIG)/lame_client_test
+thread_pool_test: bins/$(CONFIG)/thread_pool_test
+status_test: bins/$(CONFIG)/status_test
+sync_client_async_server_test: bins/$(CONFIG)/sync_client_async_server_test
+qps_client: bins/$(CONFIG)/qps_client
+qps_server: bins/$(CONFIG)/qps_server
+interop_server: bins/$(CONFIG)/interop_server
+interop_client: bins/$(CONFIG)/interop_client
+end2end_test: bins/$(CONFIG)/end2end_test
+channel_arguments_test: bins/$(CONFIG)/channel_arguments_test
+alarm_test: bins/$(CONFIG)/alarm_test
+alarm_list_test: bins/$(CONFIG)/alarm_list_test
+alarm_heap_test: bins/$(CONFIG)/alarm_heap_test
+time_test: bins/$(CONFIG)/time_test
+chttp2_fake_security_cancel_after_accept_test: bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_test
+chttp2_fake_security_cancel_after_accept_and_writes_closed_test: bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test
+chttp2_fake_security_cancel_after_invoke_test: bins/$(CONFIG)/chttp2_fake_security_cancel_after_invoke_test
+chttp2_fake_security_cancel_before_invoke_test: bins/$(CONFIG)/chttp2_fake_security_cancel_before_invoke_test
+chttp2_fake_security_cancel_in_a_vacuum_test: bins/$(CONFIG)/chttp2_fake_security_cancel_in_a_vacuum_test
+chttp2_fake_security_disappearing_server_test: bins/$(CONFIG)/chttp2_fake_security_disappearing_server_test
+chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test: bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test
+chttp2_fake_security_early_server_shutdown_finishes_tags_test: bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_tags_test
+chttp2_fake_security_invoke_large_request_test: bins/$(CONFIG)/chttp2_fake_security_invoke_large_request_test
+chttp2_fake_security_max_concurrent_streams_test: bins/$(CONFIG)/chttp2_fake_security_max_concurrent_streams_test
+chttp2_fake_security_no_op_test: bins/$(CONFIG)/chttp2_fake_security_no_op_test
+chttp2_fake_security_ping_pong_streaming_test: bins/$(CONFIG)/chttp2_fake_security_ping_pong_streaming_test
+chttp2_fake_security_request_response_with_binary_metadata_and_payload_test: bins/$(CONFIG)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test
+chttp2_fake_security_request_response_with_metadata_and_payload_test: bins/$(CONFIG)/chttp2_fake_security_request_response_with_metadata_and_payload_test
+chttp2_fake_security_request_response_with_payload_test: bins/$(CONFIG)/chttp2_fake_security_request_response_with_payload_test
+chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test: bins/$(CONFIG)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test
+chttp2_fake_security_simple_delayed_request_test: bins/$(CONFIG)/chttp2_fake_security_simple_delayed_request_test
+chttp2_fake_security_simple_request_test: bins/$(CONFIG)/chttp2_fake_security_simple_request_test
+chttp2_fake_security_thread_stress_test: bins/$(CONFIG)/chttp2_fake_security_thread_stress_test
+chttp2_fake_security_writes_done_hangs_with_pending_read_test: bins/$(CONFIG)/chttp2_fake_security_writes_done_hangs_with_pending_read_test
+chttp2_fullstack_cancel_after_accept_test: bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_test
+chttp2_fullstack_cancel_after_accept_and_writes_closed_test: bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test
+chttp2_fullstack_cancel_after_invoke_test: bins/$(CONFIG)/chttp2_fullstack_cancel_after_invoke_test
+chttp2_fullstack_cancel_before_invoke_test: bins/$(CONFIG)/chttp2_fullstack_cancel_before_invoke_test
+chttp2_fullstack_cancel_in_a_vacuum_test: bins/$(CONFIG)/chttp2_fullstack_cancel_in_a_vacuum_test
+chttp2_fullstack_disappearing_server_test: bins/$(CONFIG)/chttp2_fullstack_disappearing_server_test
+chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test: bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test
+chttp2_fullstack_early_server_shutdown_finishes_tags_test: bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_tags_test
+chttp2_fullstack_invoke_large_request_test: bins/$(CONFIG)/chttp2_fullstack_invoke_large_request_test
+chttp2_fullstack_max_concurrent_streams_test: bins/$(CONFIG)/chttp2_fullstack_max_concurrent_streams_test
+chttp2_fullstack_no_op_test: bins/$(CONFIG)/chttp2_fullstack_no_op_test
+chttp2_fullstack_ping_pong_streaming_test: bins/$(CONFIG)/chttp2_fullstack_ping_pong_streaming_test
+chttp2_fullstack_request_response_with_binary_metadata_and_payload_test: bins/$(CONFIG)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test
+chttp2_fullstack_request_response_with_metadata_and_payload_test: bins/$(CONFIG)/chttp2_fullstack_request_response_with_metadata_and_payload_test
+chttp2_fullstack_request_response_with_payload_test: bins/$(CONFIG)/chttp2_fullstack_request_response_with_payload_test
+chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test: bins/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test
+chttp2_fullstack_simple_delayed_request_test: bins/$(CONFIG)/chttp2_fullstack_simple_delayed_request_test
+chttp2_fullstack_simple_request_test: bins/$(CONFIG)/chttp2_fullstack_simple_request_test
+chttp2_fullstack_thread_stress_test: bins/$(CONFIG)/chttp2_fullstack_thread_stress_test
+chttp2_fullstack_writes_done_hangs_with_pending_read_test: bins/$(CONFIG)/chttp2_fullstack_writes_done_hangs_with_pending_read_test
+chttp2_simple_ssl_fullstack_cancel_after_accept_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_test
+chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test
+chttp2_simple_ssl_fullstack_cancel_after_invoke_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test
+chttp2_simple_ssl_fullstack_cancel_before_invoke_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test
+chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test
+chttp2_simple_ssl_fullstack_disappearing_server_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_disappearing_server_test
+chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test
+chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test
+chttp2_simple_ssl_fullstack_invoke_large_request_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_invoke_large_request_test
+chttp2_simple_ssl_fullstack_max_concurrent_streams_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test
+chttp2_simple_ssl_fullstack_no_op_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_no_op_test
+chttp2_simple_ssl_fullstack_ping_pong_streaming_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test
+chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test
+chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test
+chttp2_simple_ssl_fullstack_request_response_with_payload_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_test
+chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test
+chttp2_simple_ssl_fullstack_simple_delayed_request_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_delayed_request_test
+chttp2_simple_ssl_fullstack_simple_request_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_request_test
+chttp2_simple_ssl_fullstack_thread_stress_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_thread_stress_test
+chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test: bins/$(CONFIG)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test
+chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test
+chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test
+chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test
+chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test
+chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test
+chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test
+chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test
+chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test
+chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test
+chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test
+chttp2_simple_ssl_with_oauth2_fullstack_no_op_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test
+chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test
+chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test
+chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test
+chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test
+chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test
+chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test
+chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test
+chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test
+chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test: bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test
+chttp2_socket_pair_cancel_after_accept_test: bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_test
+chttp2_socket_pair_cancel_after_accept_and_writes_closed_test: bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test
+chttp2_socket_pair_cancel_after_invoke_test: bins/$(CONFIG)/chttp2_socket_pair_cancel_after_invoke_test
+chttp2_socket_pair_cancel_before_invoke_test: bins/$(CONFIG)/chttp2_socket_pair_cancel_before_invoke_test
+chttp2_socket_pair_cancel_in_a_vacuum_test: bins/$(CONFIG)/chttp2_socket_pair_cancel_in_a_vacuum_test
+chttp2_socket_pair_disappearing_server_test: bins/$(CONFIG)/chttp2_socket_pair_disappearing_server_test
+chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test: bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test
+chttp2_socket_pair_early_server_shutdown_finishes_tags_test: bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test
+chttp2_socket_pair_invoke_large_request_test: bins/$(CONFIG)/chttp2_socket_pair_invoke_large_request_test
+chttp2_socket_pair_max_concurrent_streams_test: bins/$(CONFIG)/chttp2_socket_pair_max_concurrent_streams_test
+chttp2_socket_pair_no_op_test: bins/$(CONFIG)/chttp2_socket_pair_no_op_test
+chttp2_socket_pair_ping_pong_streaming_test: bins/$(CONFIG)/chttp2_socket_pair_ping_pong_streaming_test
+chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test: bins/$(CONFIG)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test
+chttp2_socket_pair_request_response_with_metadata_and_payload_test: bins/$(CONFIG)/chttp2_socket_pair_request_response_with_metadata_and_payload_test
+chttp2_socket_pair_request_response_with_payload_test: bins/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_test
+chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test: bins/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test
+chttp2_socket_pair_simple_delayed_request_test: bins/$(CONFIG)/chttp2_socket_pair_simple_delayed_request_test
+chttp2_socket_pair_simple_request_test: bins/$(CONFIG)/chttp2_socket_pair_simple_request_test
+chttp2_socket_pair_thread_stress_test: bins/$(CONFIG)/chttp2_socket_pair_thread_stress_test
+chttp2_socket_pair_writes_done_hangs_with_pending_read_test: bins/$(CONFIG)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test
+chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test
+chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test
+chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test
+chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test
+chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test
+chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test
+chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test
+chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test
+chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test
+chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test
+chttp2_socket_pair_one_byte_at_a_time_no_op_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_no_op_test
+chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test
+chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test
+chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test
+chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test
+chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test
+chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test
+chttp2_socket_pair_one_byte_at_a_time_simple_request_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test
+chttp2_socket_pair_one_byte_at_a_time_thread_stress_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test
+chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test: bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test
 
 run_dep_checks:
 	$(EVENT2_CHECK_CMD) || true
@@ -434,25 +441,25 @@
 
 static: static_c static_cxx
 
-static_c: dep_c libs/$(TGTDIR)/libgpr.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgrpc_unsecure.a
+static_c: dep_c libs/$(CONFIG)/libgpr.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgrpc_unsecure.a
 
-static_cxx: dep_cxx libs/$(TGTDIR)/libgrpc++.a
+static_cxx: dep_cxx libs/$(CONFIG)/libgrpc++.a
 
 shared: shared_c shared_cxx
 
-shared_c: dep_c libs/$(TGTDIR)/libgpr.$(SHARED_EXT) libs/$(TGTDIR)/libgrpc.$(SHARED_EXT) libs/$(TGTDIR)/libgrpc_unsecure.$(SHARED_EXT)
+shared_c: dep_c libs/$(CONFIG)/libgpr.$(SHARED_EXT) libs/$(CONFIG)/libgrpc.$(SHARED_EXT) libs/$(CONFIG)/libgrpc_unsecure.$(SHARED_EXT)
 
-shared_cxx: dep_cxx libs/$(TGTDIR)/libgrpc++.$(SHARED_EXT)
+shared_cxx: dep_cxx libs/$(CONFIG)/libgrpc++.$(SHARED_EXT)
 
 privatelibs: privatelibs_c privatelibs_cxx
 
-privatelibs_c: dep_c libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a
+privatelibs_c: dep_c libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a
 
-privatelibs_cxx: dep_cxx libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a
+privatelibs_cxx: dep_cxx libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a
 
 buildtests: buildtests_c buildtests_cxx
 
-buildtests_c: bins_dep_c privatelibs_c bins/$(TGTDIR)/grpc_byte_buffer_reader_test bins/$(TGTDIR)/gpr_cancellable_test bins/$(TGTDIR)/gpr_log_test bins/$(TGTDIR)/gpr_useful_test bins/$(TGTDIR)/gpr_cmdline_test bins/$(TGTDIR)/gpr_histogram_test bins/$(TGTDIR)/gpr_host_port_test bins/$(TGTDIR)/gpr_slice_buffer_test bins/$(TGTDIR)/gpr_slice_test bins/$(TGTDIR)/gpr_string_test bins/$(TGTDIR)/gpr_sync_test bins/$(TGTDIR)/gpr_thd_test bins/$(TGTDIR)/gpr_time_test bins/$(TGTDIR)/murmur_hash_test bins/$(TGTDIR)/grpc_stream_op_test bins/$(TGTDIR)/alpn_test bins/$(TGTDIR)/time_averaged_stats_test bins/$(TGTDIR)/chttp2_stream_encoder_test bins/$(TGTDIR)/hpack_table_test bins/$(TGTDIR)/chttp2_stream_map_test bins/$(TGTDIR)/hpack_parser_test bins/$(TGTDIR)/transport_metadata_test bins/$(TGTDIR)/chttp2_status_conversion_test bins/$(TGTDIR)/chttp2_transport_end2end_test bins/$(TGTDIR)/tcp_posix_test bins/$(TGTDIR)/dualstack_socket_test bins/$(TGTDIR)/no_server_test bins/$(TGTDIR)/resolve_address_test bins/$(TGTDIR)/sockaddr_utils_test bins/$(TGTDIR)/tcp_server_posix_test bins/$(TGTDIR)/tcp_client_posix_test bins/$(TGTDIR)/grpc_channel_stack_test bins/$(TGTDIR)/metadata_buffer_test bins/$(TGTDIR)/grpc_completion_queue_test bins/$(TGTDIR)/census_window_stats_test bins/$(TGTDIR)/census_statistics_quick_test bins/$(TGTDIR)/census_statistics_small_log_test bins/$(TGTDIR)/census_statistics_performance_test bins/$(TGTDIR)/census_statistics_multiple_writers_test bins/$(TGTDIR)/census_statistics_multiple_writers_circular_buffer_test bins/$(TGTDIR)/census_stub_test bins/$(TGTDIR)/census_hash_table_test bins/$(TGTDIR)/fling_server bins/$(TGTDIR)/fling_client bins/$(TGTDIR)/fling_test bins/$(TGTDIR)/echo_server bins/$(TGTDIR)/echo_client bins/$(TGTDIR)/echo_test bins/$(TGTDIR)/message_compress_test bins/$(TGTDIR)/bin_encoder_test bins/$(TGTDIR)/secure_endpoint_test bins/$(TGTDIR)/httpcli_format_request_test bins/$(TGTDIR)/httpcli_parser_test bins/$(TGTDIR)/httpcli_test bins/$(TGTDIR)/grpc_credentials_test bins/$(TGTDIR)/grpc_base64_test bins/$(TGTDIR)/grpc_json_token_test bins/$(TGTDIR)/timeout_encoding_test bins/$(TGTDIR)/fd_posix_test bins/$(TGTDIR)/fling_stream_test bins/$(TGTDIR)/lame_client_test bins/$(TGTDIR)/alarm_test bins/$(TGTDIR)/alarm_list_test bins/$(TGTDIR)/alarm_heap_test bins/$(TGTDIR)/time_test bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_test bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test bins/$(TGTDIR)/chttp2_fake_security_cancel_after_invoke_test bins/$(TGTDIR)/chttp2_fake_security_cancel_before_invoke_test bins/$(TGTDIR)/chttp2_fake_security_cancel_in_a_vacuum_test bins/$(TGTDIR)/chttp2_fake_security_disappearing_server_test bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_tags_test bins/$(TGTDIR)/chttp2_fake_security_invoke_large_request_test bins/$(TGTDIR)/chttp2_fake_security_max_concurrent_streams_test bins/$(TGTDIR)/chttp2_fake_security_no_op_test bins/$(TGTDIR)/chttp2_fake_security_ping_pong_streaming_test bins/$(TGTDIR)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test bins/$(TGTDIR)/chttp2_fake_security_request_response_with_metadata_and_payload_test bins/$(TGTDIR)/chttp2_fake_security_request_response_with_payload_test bins/$(TGTDIR)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test bins/$(TGTDIR)/chttp2_fake_security_simple_delayed_request_test bins/$(TGTDIR)/chttp2_fake_security_simple_request_test bins/$(TGTDIR)/chttp2_fake_security_thread_stress_test bins/$(TGTDIR)/chttp2_fake_security_writes_done_hangs_with_pending_read_test bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_test bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test bins/$(TGTDIR)/chttp2_fullstack_cancel_after_invoke_test bins/$(TGTDIR)/chttp2_fullstack_cancel_before_invoke_test bins/$(TGTDIR)/chttp2_fullstack_cancel_in_a_vacuum_test bins/$(TGTDIR)/chttp2_fullstack_disappearing_server_test bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_tags_test bins/$(TGTDIR)/chttp2_fullstack_invoke_large_request_test bins/$(TGTDIR)/chttp2_fullstack_max_concurrent_streams_test bins/$(TGTDIR)/chttp2_fullstack_no_op_test bins/$(TGTDIR)/chttp2_fullstack_ping_pong_streaming_test bins/$(TGTDIR)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test bins/$(TGTDIR)/chttp2_fullstack_request_response_with_metadata_and_payload_test bins/$(TGTDIR)/chttp2_fullstack_request_response_with_payload_test bins/$(TGTDIR)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test bins/$(TGTDIR)/chttp2_fullstack_simple_delayed_request_test bins/$(TGTDIR)/chttp2_fullstack_simple_request_test bins/$(TGTDIR)/chttp2_fullstack_thread_stress_test bins/$(TGTDIR)/chttp2_fullstack_writes_done_hangs_with_pending_read_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_disappearing_server_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_invoke_large_request_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_no_op_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_payload_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_delayed_request_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_request_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_thread_stress_test bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_test bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_invoke_test bins/$(TGTDIR)/chttp2_socket_pair_cancel_before_invoke_test bins/$(TGTDIR)/chttp2_socket_pair_cancel_in_a_vacuum_test bins/$(TGTDIR)/chttp2_socket_pair_disappearing_server_test bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test bins/$(TGTDIR)/chttp2_socket_pair_invoke_large_request_test bins/$(TGTDIR)/chttp2_socket_pair_max_concurrent_streams_test bins/$(TGTDIR)/chttp2_socket_pair_no_op_test bins/$(TGTDIR)/chttp2_socket_pair_ping_pong_streaming_test bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_metadata_and_payload_test bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_payload_test bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test bins/$(TGTDIR)/chttp2_socket_pair_simple_delayed_request_test bins/$(TGTDIR)/chttp2_socket_pair_simple_request_test bins/$(TGTDIR)/chttp2_socket_pair_thread_stress_test bins/$(TGTDIR)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_no_op_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test
+buildtests_c: bins_dep_c privatelibs_c bins/$(CONFIG)/grpc_byte_buffer_reader_test bins/$(CONFIG)/gpr_cancellable_test bins/$(CONFIG)/gpr_log_test bins/$(CONFIG)/gpr_useful_test bins/$(CONFIG)/gpr_cmdline_test bins/$(CONFIG)/gpr_histogram_test bins/$(CONFIG)/gpr_host_port_test bins/$(CONFIG)/gpr_slice_buffer_test bins/$(CONFIG)/gpr_slice_test bins/$(CONFIG)/gpr_string_test bins/$(CONFIG)/gpr_sync_test bins/$(CONFIG)/gpr_thd_test bins/$(CONFIG)/gpr_time_test bins/$(CONFIG)/murmur_hash_test bins/$(CONFIG)/grpc_stream_op_test bins/$(CONFIG)/alpn_test bins/$(CONFIG)/time_averaged_stats_test bins/$(CONFIG)/chttp2_stream_encoder_test bins/$(CONFIG)/hpack_table_test bins/$(CONFIG)/chttp2_stream_map_test bins/$(CONFIG)/hpack_parser_test bins/$(CONFIG)/transport_metadata_test bins/$(CONFIG)/chttp2_status_conversion_test bins/$(CONFIG)/chttp2_transport_end2end_test bins/$(CONFIG)/tcp_posix_test bins/$(CONFIG)/dualstack_socket_test bins/$(CONFIG)/no_server_test bins/$(CONFIG)/resolve_address_test bins/$(CONFIG)/sockaddr_utils_test bins/$(CONFIG)/tcp_server_posix_test bins/$(CONFIG)/tcp_client_posix_test bins/$(CONFIG)/grpc_channel_stack_test bins/$(CONFIG)/metadata_buffer_test bins/$(CONFIG)/grpc_completion_queue_test bins/$(CONFIG)/census_window_stats_test bins/$(CONFIG)/census_statistics_quick_test bins/$(CONFIG)/census_statistics_small_log_test bins/$(CONFIG)/census_statistics_performance_test bins/$(CONFIG)/census_statistics_multiple_writers_test bins/$(CONFIG)/census_statistics_multiple_writers_circular_buffer_test bins/$(CONFIG)/census_stub_test bins/$(CONFIG)/census_hash_table_test bins/$(CONFIG)/fling_server bins/$(CONFIG)/fling_client bins/$(CONFIG)/fling_test bins/$(CONFIG)/echo_server bins/$(CONFIG)/echo_client bins/$(CONFIG)/echo_test bins/$(CONFIG)/message_compress_test bins/$(CONFIG)/bin_encoder_test bins/$(CONFIG)/secure_endpoint_test bins/$(CONFIG)/httpcli_format_request_test bins/$(CONFIG)/httpcli_parser_test bins/$(CONFIG)/httpcli_test bins/$(CONFIG)/grpc_credentials_test bins/$(CONFIG)/grpc_base64_test bins/$(CONFIG)/grpc_json_token_test bins/$(CONFIG)/timeout_encoding_test bins/$(CONFIG)/fd_posix_test bins/$(CONFIG)/fling_stream_test bins/$(CONFIG)/lame_client_test bins/$(CONFIG)/alarm_test bins/$(CONFIG)/alarm_list_test bins/$(CONFIG)/alarm_heap_test bins/$(CONFIG)/time_test bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_test bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_fake_security_cancel_after_invoke_test bins/$(CONFIG)/chttp2_fake_security_cancel_before_invoke_test bins/$(CONFIG)/chttp2_fake_security_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_fake_security_disappearing_server_test bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_fake_security_invoke_large_request_test bins/$(CONFIG)/chttp2_fake_security_max_concurrent_streams_test bins/$(CONFIG)/chttp2_fake_security_no_op_test bins/$(CONFIG)/chttp2_fake_security_ping_pong_streaming_test bins/$(CONFIG)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_fake_security_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_fake_security_request_response_with_payload_test bins/$(CONFIG)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test bins/$(CONFIG)/chttp2_fake_security_simple_delayed_request_test bins/$(CONFIG)/chttp2_fake_security_simple_request_test bins/$(CONFIG)/chttp2_fake_security_thread_stress_test bins/$(CONFIG)/chttp2_fake_security_writes_done_hangs_with_pending_read_test bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_test bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_fullstack_cancel_after_invoke_test bins/$(CONFIG)/chttp2_fullstack_cancel_before_invoke_test bins/$(CONFIG)/chttp2_fullstack_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_fullstack_disappearing_server_test bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_fullstack_invoke_large_request_test bins/$(CONFIG)/chttp2_fullstack_max_concurrent_streams_test bins/$(CONFIG)/chttp2_fullstack_no_op_test bins/$(CONFIG)/chttp2_fullstack_ping_pong_streaming_test bins/$(CONFIG)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_fullstack_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_fullstack_request_response_with_payload_test bins/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test bins/$(CONFIG)/chttp2_fullstack_simple_delayed_request_test bins/$(CONFIG)/chttp2_fullstack_simple_request_test bins/$(CONFIG)/chttp2_fullstack_thread_stress_test bins/$(CONFIG)/chttp2_fullstack_writes_done_hangs_with_pending_read_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_disappearing_server_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_invoke_large_request_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_no_op_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_delayed_request_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_request_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_thread_stress_test bins/$(CONFIG)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_test bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_socket_pair_cancel_after_invoke_test bins/$(CONFIG)/chttp2_socket_pair_cancel_before_invoke_test bins/$(CONFIG)/chttp2_socket_pair_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_socket_pair_disappearing_server_test bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_socket_pair_invoke_large_request_test bins/$(CONFIG)/chttp2_socket_pair_max_concurrent_streams_test bins/$(CONFIG)/chttp2_socket_pair_no_op_test bins/$(CONFIG)/chttp2_socket_pair_ping_pong_streaming_test bins/$(CONFIG)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_socket_pair_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_test bins/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test bins/$(CONFIG)/chttp2_socket_pair_simple_delayed_request_test bins/$(CONFIG)/chttp2_socket_pair_simple_request_test bins/$(CONFIG)/chttp2_socket_pair_thread_stress_test bins/$(CONFIG)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_no_op_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test
 
 buildtests_cxx: bins_dep_cxx privatelibs_cxx bins/thread_pool_test bins/status_test bins/sync_client_async_server_test bins/qps_client bins/qps_server bins/interop_server bins/interop_client bins/end2end_test bins/channel_arguments_test
 
@@ -460,391 +467,391 @@
 
 test_c: buildtests_c
 	$(E) "[RUN]     Testing grpc_byte_buffer_reader_test"
-	$(Q) ./bins/$(TGTDIR)/grpc_byte_buffer_reader_test || ( echo test grpc_byte_buffer_reader_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/grpc_byte_buffer_reader_test || ( echo test grpc_byte_buffer_reader_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_cancellable_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_cancellable_test || ( echo test gpr_cancellable_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_cancellable_test || ( echo test gpr_cancellable_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_log_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_log_test || ( echo test gpr_log_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_log_test || ( echo test gpr_log_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_useful_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_useful_test || ( echo test gpr_useful_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_useful_test || ( echo test gpr_useful_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_cmdline_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_cmdline_test || ( echo test gpr_cmdline_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_cmdline_test || ( echo test gpr_cmdline_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_histogram_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_histogram_test || ( echo test gpr_histogram_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_histogram_test || ( echo test gpr_histogram_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_host_port_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_host_port_test || ( echo test gpr_host_port_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_host_port_test || ( echo test gpr_host_port_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_slice_buffer_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_slice_buffer_test || ( echo test gpr_slice_buffer_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_slice_buffer_test || ( echo test gpr_slice_buffer_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_slice_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_slice_test || ( echo test gpr_slice_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_slice_test || ( echo test gpr_slice_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_string_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_string_test || ( echo test gpr_string_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_string_test || ( echo test gpr_string_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_sync_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_sync_test || ( echo test gpr_sync_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_sync_test || ( echo test gpr_sync_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_thd_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_thd_test || ( echo test gpr_thd_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_thd_test || ( echo test gpr_thd_test failed ; exit 1 )
 	$(E) "[RUN]     Testing gpr_time_test"
-	$(Q) ./bins/$(TGTDIR)/gpr_time_test || ( echo test gpr_time_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/gpr_time_test || ( echo test gpr_time_test failed ; exit 1 )
 	$(E) "[RUN]     Testing murmur_hash_test"
-	$(Q) ./bins/$(TGTDIR)/murmur_hash_test || ( echo test murmur_hash_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/murmur_hash_test || ( echo test murmur_hash_test failed ; exit 1 )
 	$(E) "[RUN]     Testing grpc_stream_op_test"
-	$(Q) ./bins/$(TGTDIR)/grpc_stream_op_test || ( echo test grpc_stream_op_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/grpc_stream_op_test || ( echo test grpc_stream_op_test failed ; exit 1 )
 	$(E) "[RUN]     Testing alpn_test"
-	$(Q) ./bins/$(TGTDIR)/alpn_test || ( echo test alpn_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/alpn_test || ( echo test alpn_test failed ; exit 1 )
 	$(E) "[RUN]     Testing time_averaged_stats_test"
-	$(Q) ./bins/$(TGTDIR)/time_averaged_stats_test || ( echo test time_averaged_stats_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/time_averaged_stats_test || ( echo test time_averaged_stats_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_stream_encoder_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_stream_encoder_test || ( echo test chttp2_stream_encoder_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_stream_encoder_test || ( echo test chttp2_stream_encoder_test failed ; exit 1 )
 	$(E) "[RUN]     Testing hpack_table_test"
-	$(Q) ./bins/$(TGTDIR)/hpack_table_test || ( echo test hpack_table_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/hpack_table_test || ( echo test hpack_table_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_stream_map_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_stream_map_test || ( echo test chttp2_stream_map_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_stream_map_test || ( echo test chttp2_stream_map_test failed ; exit 1 )
 	$(E) "[RUN]     Testing hpack_parser_test"
-	$(Q) ./bins/$(TGTDIR)/hpack_parser_test || ( echo test hpack_parser_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/hpack_parser_test || ( echo test hpack_parser_test failed ; exit 1 )
 	$(E) "[RUN]     Testing transport_metadata_test"
-	$(Q) ./bins/$(TGTDIR)/transport_metadata_test || ( echo test transport_metadata_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/transport_metadata_test || ( echo test transport_metadata_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_status_conversion_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_status_conversion_test || ( echo test chttp2_status_conversion_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_status_conversion_test || ( echo test chttp2_status_conversion_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_transport_end2end_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_transport_end2end_test || ( echo test chttp2_transport_end2end_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_transport_end2end_test || ( echo test chttp2_transport_end2end_test failed ; exit 1 )
 	$(E) "[RUN]     Testing tcp_posix_test"
-	$(Q) ./bins/$(TGTDIR)/tcp_posix_test || ( echo test tcp_posix_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/tcp_posix_test || ( echo test tcp_posix_test failed ; exit 1 )
 	$(E) "[RUN]     Testing dualstack_socket_test"
-	$(Q) ./bins/$(TGTDIR)/dualstack_socket_test || ( echo test dualstack_socket_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/dualstack_socket_test || ( echo test dualstack_socket_test failed ; exit 1 )
 	$(E) "[RUN]     Testing no_server_test"
-	$(Q) ./bins/$(TGTDIR)/no_server_test || ( echo test no_server_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/no_server_test || ( echo test no_server_test failed ; exit 1 )
 	$(E) "[RUN]     Testing resolve_address_test"
-	$(Q) ./bins/$(TGTDIR)/resolve_address_test || ( echo test resolve_address_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/resolve_address_test || ( echo test resolve_address_test failed ; exit 1 )
 	$(E) "[RUN]     Testing sockaddr_utils_test"
-	$(Q) ./bins/$(TGTDIR)/sockaddr_utils_test || ( echo test sockaddr_utils_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/sockaddr_utils_test || ( echo test sockaddr_utils_test failed ; exit 1 )
 	$(E) "[RUN]     Testing tcp_server_posix_test"
-	$(Q) ./bins/$(TGTDIR)/tcp_server_posix_test || ( echo test tcp_server_posix_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/tcp_server_posix_test || ( echo test tcp_server_posix_test failed ; exit 1 )
 	$(E) "[RUN]     Testing tcp_client_posix_test"
-	$(Q) ./bins/$(TGTDIR)/tcp_client_posix_test || ( echo test tcp_client_posix_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/tcp_client_posix_test || ( echo test tcp_client_posix_test failed ; exit 1 )
 	$(E) "[RUN]     Testing grpc_channel_stack_test"
-	$(Q) ./bins/$(TGTDIR)/grpc_channel_stack_test || ( echo test grpc_channel_stack_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/grpc_channel_stack_test || ( echo test grpc_channel_stack_test failed ; exit 1 )
 	$(E) "[RUN]     Testing metadata_buffer_test"
-	$(Q) ./bins/$(TGTDIR)/metadata_buffer_test || ( echo test metadata_buffer_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/metadata_buffer_test || ( echo test metadata_buffer_test failed ; exit 1 )
 	$(E) "[RUN]     Testing grpc_completion_queue_test"
-	$(Q) ./bins/$(TGTDIR)/grpc_completion_queue_test || ( echo test grpc_completion_queue_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/grpc_completion_queue_test || ( echo test grpc_completion_queue_test failed ; exit 1 )
 	$(E) "[RUN]     Testing census_window_stats_test"
-	$(Q) ./bins/$(TGTDIR)/census_window_stats_test || ( echo test census_window_stats_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/census_window_stats_test || ( echo test census_window_stats_test failed ; exit 1 )
 	$(E) "[RUN]     Testing census_statistics_quick_test"
-	$(Q) ./bins/$(TGTDIR)/census_statistics_quick_test || ( echo test census_statistics_quick_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/census_statistics_quick_test || ( echo test census_statistics_quick_test failed ; exit 1 )
 	$(E) "[RUN]     Testing census_statistics_small_log_test"
-	$(Q) ./bins/$(TGTDIR)/census_statistics_small_log_test || ( echo test census_statistics_small_log_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/census_statistics_small_log_test || ( echo test census_statistics_small_log_test failed ; exit 1 )
 	$(E) "[RUN]     Testing census_statistics_performance_test"
-	$(Q) ./bins/$(TGTDIR)/census_statistics_performance_test || ( echo test census_statistics_performance_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/census_statistics_performance_test || ( echo test census_statistics_performance_test failed ; exit 1 )
 	$(E) "[RUN]     Testing census_statistics_multiple_writers_test"
-	$(Q) ./bins/$(TGTDIR)/census_statistics_multiple_writers_test || ( echo test census_statistics_multiple_writers_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/census_statistics_multiple_writers_test || ( echo test census_statistics_multiple_writers_test failed ; exit 1 )
 	$(E) "[RUN]     Testing census_statistics_multiple_writers_circular_buffer_test"
-	$(Q) ./bins/$(TGTDIR)/census_statistics_multiple_writers_circular_buffer_test || ( echo test census_statistics_multiple_writers_circular_buffer_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/census_statistics_multiple_writers_circular_buffer_test || ( echo test census_statistics_multiple_writers_circular_buffer_test failed ; exit 1 )
 	$(E) "[RUN]     Testing census_stub_test"
-	$(Q) ./bins/$(TGTDIR)/census_stub_test || ( echo test census_stub_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/census_stub_test || ( echo test census_stub_test failed ; exit 1 )
 	$(E) "[RUN]     Testing census_hash_table_test"
-	$(Q) ./bins/$(TGTDIR)/census_hash_table_test || ( echo test census_hash_table_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/census_hash_table_test || ( echo test census_hash_table_test failed ; exit 1 )
 	$(E) "[RUN]     Testing fling_test"
-	$(Q) ./bins/$(TGTDIR)/fling_test || ( echo test fling_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/fling_test || ( echo test fling_test failed ; exit 1 )
 	$(E) "[RUN]     Testing echo_test"
-	$(Q) ./bins/$(TGTDIR)/echo_test || ( echo test echo_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/echo_test || ( echo test echo_test failed ; exit 1 )
 	$(E) "[RUN]     Testing message_compress_test"
-	$(Q) ./bins/$(TGTDIR)/message_compress_test || ( echo test message_compress_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/message_compress_test || ( echo test message_compress_test failed ; exit 1 )
 	$(E) "[RUN]     Testing bin_encoder_test"
-	$(Q) ./bins/$(TGTDIR)/bin_encoder_test || ( echo test bin_encoder_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/bin_encoder_test || ( echo test bin_encoder_test failed ; exit 1 )
 	$(E) "[RUN]     Testing secure_endpoint_test"
-	$(Q) ./bins/$(TGTDIR)/secure_endpoint_test || ( echo test secure_endpoint_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/secure_endpoint_test || ( echo test secure_endpoint_test failed ; exit 1 )
 	$(E) "[RUN]     Testing httpcli_format_request_test"
-	$(Q) ./bins/$(TGTDIR)/httpcli_format_request_test || ( echo test httpcli_format_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/httpcli_format_request_test || ( echo test httpcli_format_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing httpcli_parser_test"
-	$(Q) ./bins/$(TGTDIR)/httpcli_parser_test || ( echo test httpcli_parser_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/httpcli_parser_test || ( echo test httpcli_parser_test failed ; exit 1 )
 	$(E) "[RUN]     Testing httpcli_test"
-	$(Q) ./bins/$(TGTDIR)/httpcli_test || ( echo test httpcli_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/httpcli_test || ( echo test httpcli_test failed ; exit 1 )
 	$(E) "[RUN]     Testing grpc_credentials_test"
-	$(Q) ./bins/$(TGTDIR)/grpc_credentials_test || ( echo test grpc_credentials_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/grpc_credentials_test || ( echo test grpc_credentials_test failed ; exit 1 )
 	$(E) "[RUN]     Testing grpc_base64_test"
-	$(Q) ./bins/$(TGTDIR)/grpc_base64_test || ( echo test grpc_base64_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/grpc_base64_test || ( echo test grpc_base64_test failed ; exit 1 )
 	$(E) "[RUN]     Testing grpc_json_token_test"
-	$(Q) ./bins/$(TGTDIR)/grpc_json_token_test || ( echo test grpc_json_token_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/grpc_json_token_test || ( echo test grpc_json_token_test failed ; exit 1 )
 	$(E) "[RUN]     Testing timeout_encoding_test"
-	$(Q) ./bins/$(TGTDIR)/timeout_encoding_test || ( echo test timeout_encoding_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/timeout_encoding_test || ( echo test timeout_encoding_test failed ; exit 1 )
 	$(E) "[RUN]     Testing fd_posix_test"
-	$(Q) ./bins/$(TGTDIR)/fd_posix_test || ( echo test fd_posix_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/fd_posix_test || ( echo test fd_posix_test failed ; exit 1 )
 	$(E) "[RUN]     Testing fling_stream_test"
-	$(Q) ./bins/$(TGTDIR)/fling_stream_test || ( echo test fling_stream_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/fling_stream_test || ( echo test fling_stream_test failed ; exit 1 )
 	$(E) "[RUN]     Testing lame_client_test"
-	$(Q) ./bins/$(TGTDIR)/lame_client_test || ( echo test lame_client_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/lame_client_test || ( echo test lame_client_test failed ; exit 1 )
 	$(E) "[RUN]     Testing alarm_test"
-	$(Q) ./bins/$(TGTDIR)/alarm_test || ( echo test alarm_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/alarm_test || ( echo test alarm_test failed ; exit 1 )
 	$(E) "[RUN]     Testing alarm_list_test"
-	$(Q) ./bins/$(TGTDIR)/alarm_list_test || ( echo test alarm_list_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/alarm_list_test || ( echo test alarm_list_test failed ; exit 1 )
 	$(E) "[RUN]     Testing alarm_heap_test"
-	$(Q) ./bins/$(TGTDIR)/alarm_heap_test || ( echo test alarm_heap_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/alarm_heap_test || ( echo test alarm_heap_test failed ; exit 1 )
 	$(E) "[RUN]     Testing time_test"
-	$(Q) ./bins/$(TGTDIR)/time_test || ( echo test time_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/time_test || ( echo test time_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_cancel_after_accept_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_test || ( echo test chttp2_fake_security_cancel_after_accept_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_test || ( echo test chttp2_fake_security_cancel_after_accept_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_cancel_after_accept_and_writes_closed_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_fake_security_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_fake_security_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_cancel_after_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_cancel_after_invoke_test || ( echo test chttp2_fake_security_cancel_after_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_cancel_after_invoke_test || ( echo test chttp2_fake_security_cancel_after_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_cancel_before_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_cancel_before_invoke_test || ( echo test chttp2_fake_security_cancel_before_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_cancel_before_invoke_test || ( echo test chttp2_fake_security_cancel_before_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_cancel_in_a_vacuum_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_cancel_in_a_vacuum_test || ( echo test chttp2_fake_security_cancel_in_a_vacuum_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_cancel_in_a_vacuum_test || ( echo test chttp2_fake_security_cancel_in_a_vacuum_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_disappearing_server_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_disappearing_server_test || ( echo test chttp2_fake_security_disappearing_server_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_disappearing_server_test || ( echo test chttp2_fake_security_disappearing_server_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_early_server_shutdown_finishes_tags_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_tags_test || ( echo test chttp2_fake_security_early_server_shutdown_finishes_tags_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_tags_test || ( echo test chttp2_fake_security_early_server_shutdown_finishes_tags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_invoke_large_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_invoke_large_request_test || ( echo test chttp2_fake_security_invoke_large_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_invoke_large_request_test || ( echo test chttp2_fake_security_invoke_large_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_max_concurrent_streams_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_max_concurrent_streams_test || ( echo test chttp2_fake_security_max_concurrent_streams_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_max_concurrent_streams_test || ( echo test chttp2_fake_security_max_concurrent_streams_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_no_op_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_no_op_test || ( echo test chttp2_fake_security_no_op_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_no_op_test || ( echo test chttp2_fake_security_no_op_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_ping_pong_streaming_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_ping_pong_streaming_test || ( echo test chttp2_fake_security_ping_pong_streaming_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_ping_pong_streaming_test || ( echo test chttp2_fake_security_ping_pong_streaming_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_request_response_with_binary_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_fake_security_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_fake_security_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_request_response_with_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_request_response_with_metadata_and_payload_test || ( echo test chttp2_fake_security_request_response_with_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_request_response_with_metadata_and_payload_test || ( echo test chttp2_fake_security_request_response_with_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_request_response_with_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_request_response_with_payload_test || ( echo test chttp2_fake_security_request_response_with_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_request_response_with_payload_test || ( echo test chttp2_fake_security_request_response_with_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_simple_delayed_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_simple_delayed_request_test || ( echo test chttp2_fake_security_simple_delayed_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_simple_delayed_request_test || ( echo test chttp2_fake_security_simple_delayed_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_simple_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_simple_request_test || ( echo test chttp2_fake_security_simple_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_simple_request_test || ( echo test chttp2_fake_security_simple_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_thread_stress_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_thread_stress_test || ( echo test chttp2_fake_security_thread_stress_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_thread_stress_test || ( echo test chttp2_fake_security_thread_stress_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_writes_done_hangs_with_pending_read_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fake_security_writes_done_hangs_with_pending_read_test || ( echo test chttp2_fake_security_writes_done_hangs_with_pending_read_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fake_security_writes_done_hangs_with_pending_read_test || ( echo test chttp2_fake_security_writes_done_hangs_with_pending_read_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_cancel_after_accept_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_test || ( echo test chttp2_fullstack_cancel_after_accept_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_test || ( echo test chttp2_fullstack_cancel_after_accept_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_cancel_after_accept_and_writes_closed_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_fullstack_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_fullstack_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_cancel_after_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_cancel_after_invoke_test || ( echo test chttp2_fullstack_cancel_after_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_cancel_after_invoke_test || ( echo test chttp2_fullstack_cancel_after_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_cancel_before_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_cancel_before_invoke_test || ( echo test chttp2_fullstack_cancel_before_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_cancel_before_invoke_test || ( echo test chttp2_fullstack_cancel_before_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_cancel_in_a_vacuum_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_cancel_in_a_vacuum_test || ( echo test chttp2_fullstack_cancel_in_a_vacuum_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_cancel_in_a_vacuum_test || ( echo test chttp2_fullstack_cancel_in_a_vacuum_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_disappearing_server_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_disappearing_server_test || ( echo test chttp2_fullstack_disappearing_server_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_disappearing_server_test || ( echo test chttp2_fullstack_disappearing_server_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_early_server_shutdown_finishes_tags_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_tags_test || ( echo test chttp2_fullstack_early_server_shutdown_finishes_tags_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_tags_test || ( echo test chttp2_fullstack_early_server_shutdown_finishes_tags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_invoke_large_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_invoke_large_request_test || ( echo test chttp2_fullstack_invoke_large_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_invoke_large_request_test || ( echo test chttp2_fullstack_invoke_large_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_max_concurrent_streams_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_max_concurrent_streams_test || ( echo test chttp2_fullstack_max_concurrent_streams_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_max_concurrent_streams_test || ( echo test chttp2_fullstack_max_concurrent_streams_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_no_op_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_no_op_test || ( echo test chttp2_fullstack_no_op_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_no_op_test || ( echo test chttp2_fullstack_no_op_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_ping_pong_streaming_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_ping_pong_streaming_test || ( echo test chttp2_fullstack_ping_pong_streaming_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_ping_pong_streaming_test || ( echo test chttp2_fullstack_ping_pong_streaming_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_request_response_with_binary_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_fullstack_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_fullstack_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_request_response_with_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_request_response_with_metadata_and_payload_test || ( echo test chttp2_fullstack_request_response_with_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_request_response_with_metadata_and_payload_test || ( echo test chttp2_fullstack_request_response_with_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_request_response_with_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_request_response_with_payload_test || ( echo test chttp2_fullstack_request_response_with_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_request_response_with_payload_test || ( echo test chttp2_fullstack_request_response_with_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_simple_delayed_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_simple_delayed_request_test || ( echo test chttp2_fullstack_simple_delayed_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_simple_delayed_request_test || ( echo test chttp2_fullstack_simple_delayed_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_simple_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_simple_request_test || ( echo test chttp2_fullstack_simple_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_simple_request_test || ( echo test chttp2_fullstack_simple_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_thread_stress_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_thread_stress_test || ( echo test chttp2_fullstack_thread_stress_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_thread_stress_test || ( echo test chttp2_fullstack_thread_stress_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_writes_done_hangs_with_pending_read_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_fullstack_writes_done_hangs_with_pending_read_test || ( echo test chttp2_fullstack_writes_done_hangs_with_pending_read_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_fullstack_writes_done_hangs_with_pending_read_test || ( echo test chttp2_fullstack_writes_done_hangs_with_pending_read_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_cancel_after_accept_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_test || ( echo test chttp2_simple_ssl_fullstack_cancel_after_accept_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_test || ( echo test chttp2_simple_ssl_fullstack_cancel_after_accept_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_cancel_after_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test || ( echo test chttp2_simple_ssl_fullstack_cancel_after_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test || ( echo test chttp2_simple_ssl_fullstack_cancel_after_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_cancel_before_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test || ( echo test chttp2_simple_ssl_fullstack_cancel_before_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test || ( echo test chttp2_simple_ssl_fullstack_cancel_before_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test || ( echo test chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test || ( echo test chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_disappearing_server_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_disappearing_server_test || ( echo test chttp2_simple_ssl_fullstack_disappearing_server_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_disappearing_server_test || ( echo test chttp2_simple_ssl_fullstack_disappearing_server_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test || ( echo test chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test || ( echo test chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_invoke_large_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_invoke_large_request_test || ( echo test chttp2_simple_ssl_fullstack_invoke_large_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_invoke_large_request_test || ( echo test chttp2_simple_ssl_fullstack_invoke_large_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_max_concurrent_streams_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test || ( echo test chttp2_simple_ssl_fullstack_max_concurrent_streams_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test || ( echo test chttp2_simple_ssl_fullstack_max_concurrent_streams_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_no_op_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_no_op_test || ( echo test chttp2_simple_ssl_fullstack_no_op_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_no_op_test || ( echo test chttp2_simple_ssl_fullstack_no_op_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_ping_pong_streaming_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test || ( echo test chttp2_simple_ssl_fullstack_ping_pong_streaming_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test || ( echo test chttp2_simple_ssl_fullstack_ping_pong_streaming_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test || ( echo test chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test || ( echo test chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_request_response_with_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_payload_test || ( echo test chttp2_simple_ssl_fullstack_request_response_with_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_test || ( echo test chttp2_simple_ssl_fullstack_request_response_with_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_simple_delayed_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_delayed_request_test || ( echo test chttp2_simple_ssl_fullstack_simple_delayed_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_delayed_request_test || ( echo test chttp2_simple_ssl_fullstack_simple_delayed_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_simple_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_request_test || ( echo test chttp2_simple_ssl_fullstack_simple_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_request_test || ( echo test chttp2_simple_ssl_fullstack_simple_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_thread_stress_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_thread_stress_test || ( echo test chttp2_simple_ssl_fullstack_thread_stress_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_thread_stress_test || ( echo test chttp2_simple_ssl_fullstack_thread_stress_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test || ( echo test chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test || ( echo test chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_no_op_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_no_op_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_no_op_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_cancel_after_accept_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_test || ( echo test chttp2_socket_pair_cancel_after_accept_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_test || ( echo test chttp2_socket_pair_cancel_after_accept_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_cancel_after_accept_and_writes_closed_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_socket_pair_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_socket_pair_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_cancel_after_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_invoke_test || ( echo test chttp2_socket_pair_cancel_after_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_cancel_after_invoke_test || ( echo test chttp2_socket_pair_cancel_after_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_cancel_before_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_cancel_before_invoke_test || ( echo test chttp2_socket_pair_cancel_before_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_cancel_before_invoke_test || ( echo test chttp2_socket_pair_cancel_before_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_cancel_in_a_vacuum_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_cancel_in_a_vacuum_test || ( echo test chttp2_socket_pair_cancel_in_a_vacuum_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_cancel_in_a_vacuum_test || ( echo test chttp2_socket_pair_cancel_in_a_vacuum_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_disappearing_server_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_disappearing_server_test || ( echo test chttp2_socket_pair_disappearing_server_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_disappearing_server_test || ( echo test chttp2_socket_pair_disappearing_server_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_early_server_shutdown_finishes_tags_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test || ( echo test chttp2_socket_pair_early_server_shutdown_finishes_tags_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test || ( echo test chttp2_socket_pair_early_server_shutdown_finishes_tags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_invoke_large_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_invoke_large_request_test || ( echo test chttp2_socket_pair_invoke_large_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_invoke_large_request_test || ( echo test chttp2_socket_pair_invoke_large_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_max_concurrent_streams_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_max_concurrent_streams_test || ( echo test chttp2_socket_pair_max_concurrent_streams_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_max_concurrent_streams_test || ( echo test chttp2_socket_pair_max_concurrent_streams_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_no_op_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_no_op_test || ( echo test chttp2_socket_pair_no_op_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_no_op_test || ( echo test chttp2_socket_pair_no_op_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_ping_pong_streaming_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_ping_pong_streaming_test || ( echo test chttp2_socket_pair_ping_pong_streaming_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_ping_pong_streaming_test || ( echo test chttp2_socket_pair_ping_pong_streaming_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_request_response_with_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_metadata_and_payload_test || ( echo test chttp2_socket_pair_request_response_with_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_request_response_with_metadata_and_payload_test || ( echo test chttp2_socket_pair_request_response_with_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_request_response_with_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_payload_test || ( echo test chttp2_socket_pair_request_response_with_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_test || ( echo test chttp2_socket_pair_request_response_with_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_simple_delayed_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_simple_delayed_request_test || ( echo test chttp2_socket_pair_simple_delayed_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_simple_delayed_request_test || ( echo test chttp2_socket_pair_simple_delayed_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_simple_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_simple_request_test || ( echo test chttp2_socket_pair_simple_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_simple_request_test || ( echo test chttp2_socket_pair_simple_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_thread_stress_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_thread_stress_test || ( echo test chttp2_socket_pair_thread_stress_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_thread_stress_test || ( echo test chttp2_socket_pair_thread_stress_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_writes_done_hangs_with_pending_read_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test || ( echo test chttp2_socket_pair_writes_done_hangs_with_pending_read_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test || ( echo test chttp2_socket_pair_writes_done_hangs_with_pending_read_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_no_op_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_no_op_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_no_op_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_no_op_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_no_op_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_simple_request_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_simple_request_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_simple_request_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_thread_stress_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_thread_stress_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_thread_stress_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test"
-	$(Q) ./bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test failed ; exit 1 )
 
 
 test_cxx: buildtests_cxx
 	$(E) "[RUN]     Testing thread_pool_test"
-	$(Q) ./bins/$(TGTDIR)/thread_pool_test || ( echo test thread_pool_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/thread_pool_test || ( echo test thread_pool_test failed ; exit 1 )
 	$(E) "[RUN]     Testing status_test"
-	$(Q) ./bins/$(TGTDIR)/status_test || ( echo test status_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/status_test || ( echo test status_test failed ; exit 1 )
 	$(E) "[RUN]     Testing sync_client_async_server_test"
-	$(Q) ./bins/$(TGTDIR)/sync_client_async_server_test || ( echo test sync_client_async_server_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/sync_client_async_server_test || ( echo test sync_client_async_server_test failed ; exit 1 )
 	$(E) "[RUN]     Testing qps_client"
-	$(Q) ./bins/$(TGTDIR)/qps_client || ( echo test qps_client failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/qps_client || ( echo test qps_client failed ; exit 1 )
 	$(E) "[RUN]     Testing qps_server"
-	$(Q) ./bins/$(TGTDIR)/qps_server || ( echo test qps_server failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/qps_server || ( echo test qps_server failed ; exit 1 )
 	$(E) "[RUN]     Testing end2end_test"
-	$(Q) ./bins/$(TGTDIR)/end2end_test || ( echo test end2end_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/end2end_test || ( echo test end2end_test failed ; exit 1 )
 	$(E) "[RUN]     Testing channel_arguments_test"
-	$(Q) ./bins/$(TGTDIR)/channel_arguments_test || ( echo test channel_arguments_test failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/channel_arguments_test || ( echo test channel_arguments_test failed ; exit 1 )
 
 
-tools: privatelibs bins/$(TGTDIR)/gen_hpack_tables bins/$(TGTDIR)/grpc_fetch_oauth2
+tools: privatelibs bins/$(CONFIG)/gen_hpack_tables bins/$(CONFIG)/grpc_fetch_oauth2
 
-protoc_plugins: bins/$(TGTDIR)/cpp_plugin bins/$(TGTDIR)/ruby_plugin
+protoc_plugins: bins/$(CONFIG)/cpp_plugin bins/$(CONFIG)/ruby_plugin
 
-buildbenchmarks: privatelibs bins/$(TGTDIR)/grpc_completion_queue_benchmark bins/$(TGTDIR)/low_level_ping_pong_benchmark
+buildbenchmarks: privatelibs bins/$(CONFIG)/grpc_completion_queue_benchmark bins/$(CONFIG)/low_level_ping_pong_benchmark
 
 benchmarks: buildbenchmarks
 
@@ -856,91 +863,91 @@
 
 strip-static_c: static_c
 	$(E) "[STRIP]   Stripping libgpr.a"
-	$(Q) $(STRIP) libs/$(TGTDIR)/libgpr.a
+	$(Q) $(STRIP) libs/$(CONFIG)/libgpr.a
 	$(E) "[STRIP]   Stripping libgrpc.a"
-	$(Q) $(STRIP) libs/$(TGTDIR)/libgrpc.a
+	$(Q) $(STRIP) libs/$(CONFIG)/libgrpc.a
 	$(E) "[STRIP]   Stripping libgrpc_unsecure.a"
-	$(Q) $(STRIP) libs/$(TGTDIR)/libgrpc_unsecure.a
+	$(Q) $(STRIP) libs/$(CONFIG)/libgrpc_unsecure.a
 
 strip-static_cxx: static_cxx
 	$(E) "[STRIP]   Stripping libgrpc++.a"
-	$(Q) $(STRIP) libs/$(TGTDIR)/libgrpc++.a
+	$(Q) $(STRIP) libs/$(CONFIG)/libgrpc++.a
 
 strip-shared_c: shared_c
 	$(E) "[STRIP]   Stripping libgpr.so"
-	$(Q) $(STRIP) libs/$(TGTDIR)/libgpr.$(SHARED_EXT)
+	$(Q) $(STRIP) libs/$(CONFIG)/libgpr.$(SHARED_EXT)
 	$(E) "[STRIP]   Stripping libgrpc.so"
-	$(Q) $(STRIP) libs/$(TGTDIR)/libgrpc.$(SHARED_EXT)
+	$(Q) $(STRIP) libs/$(CONFIG)/libgrpc.$(SHARED_EXT)
 	$(E) "[STRIP]   Stripping libgrpc_unsecure.so"
-	$(Q) $(STRIP) libs/$(TGTDIR)/libgrpc_unsecure.$(SHARED_EXT)
+	$(Q) $(STRIP) libs/$(CONFIG)/libgrpc_unsecure.$(SHARED_EXT)
 
 strip-shared_cxx: shared_cxx
 	$(E) "[STRIP]   Stripping libgrpc++.so"
-	$(Q) $(STRIP) libs/$(TGTDIR)/libgrpc++.$(SHARED_EXT)
+	$(Q) $(STRIP) libs/$(CONFIG)/libgrpc++.$(SHARED_EXT)
 
-deps/$(TGTDIR)/gens/test/cpp/interop/empty.pb.dep:
+deps/$(CONFIG)/gens/test/cpp/interop/empty.pb.dep:
 	$(Q) mkdir -p `dirname $@`
 	$(Q) touch $@
 
 gens/test/cpp/interop/empty.pb.cc: test/cpp/interop/empty.proto protoc_plugins
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(TGTDIR)/cpp_plugin $<
+	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(CONFIG)/cpp_plugin $<
 
-deps/$(TGTDIR)/gens/test/cpp/interop/messages.pb.dep:
+deps/$(CONFIG)/gens/test/cpp/interop/messages.pb.dep:
 	$(Q) mkdir -p `dirname $@`
 	$(Q) touch $@
 
 gens/test/cpp/interop/messages.pb.cc: test/cpp/interop/messages.proto protoc_plugins
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(TGTDIR)/cpp_plugin $<
+	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(CONFIG)/cpp_plugin $<
 
-deps/$(TGTDIR)/gens/test/cpp/interop/test.pb.dep:
+deps/$(CONFIG)/gens/test/cpp/interop/test.pb.dep:
 	$(Q) mkdir -p `dirname $@`
 	$(Q) touch $@
 
 gens/test/cpp/interop/test.pb.cc: test/cpp/interop/test.proto protoc_plugins
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(TGTDIR)/cpp_plugin $<
+	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(CONFIG)/cpp_plugin $<
 
-deps/$(TGTDIR)/gens/test/cpp/util/echo.pb.dep:
+deps/$(CONFIG)/gens/test/cpp/util/echo.pb.dep:
 	$(Q) mkdir -p `dirname $@`
 	$(Q) touch $@
 
 gens/test/cpp/util/echo.pb.cc: test/cpp/util/echo.proto protoc_plugins
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(TGTDIR)/cpp_plugin $<
+	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(CONFIG)/cpp_plugin $<
 
 
-deps/$(TGTDIR)/%.dep : %.c
+deps/$(CONFIG)/%.dep : %.c
 	$(E) "[DEP]     Generating dependencies for $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(CC) $(CFLAGS) $(CPPFLAGS_NO_ARCH) -MG -M $< > $@
 
-deps/$(TGTDIR)/%.dep : %.cc
+deps/$(CONFIG)/%.dep : %.cc
 	$(E) "[DEP]     Generating dependencies for $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(CXX) $(CXXFLAGS) $(CPPFLAGS_NO_ARCH) -MG -M $< > $@
 
-objs/$(TGTDIR)/%.o : %.c
+objs/$(CONFIG)/%.o : %.c
 	$(E) "[C]       Compiling $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
 
-objs/$(TGTDIR)/%.o : gens/%.pb.cc
+objs/$(CONFIG)/%.o : gens/%.pb.cc
 	$(E) "[CXX]     Compiling $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(CXX) $(CXXFLAGS) $(CPPFLAGS) -c -o $@ $<
 
-objs/$(TGTDIR)/src/compiler/%.o : src/compiler/%.cc
+objs/$(CONFIG)/src/compiler/%.o : src/compiler/%.cc
 	$(E) "[HOSTCXX] Compiling $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(HOST_CXX) $(HOST_CXXFLAGS) $(HOST_CPPFLAGS) -c -o $@ $<
 
-objs/$(TGTDIR)/%.o : %.cc
+objs/$(CONFIG)/%.o : %.cc
 	$(E) "[CXX]     Compiling $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(CXX) $(CXXFLAGS) $(CPPFLAGS) -c -o $@ $<
@@ -975,46 +982,46 @@
 
 install-static_c: static_c strip-static_c
 	$(E) "[INSTALL] Installing libgpr.a"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgpr.a $(prefix)/lib/libgpr.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgpr.a $(prefix)/lib/libgpr.a
 	$(E) "[INSTALL] Installing libgrpc.a"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgrpc.a $(prefix)/lib/libgrpc.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgrpc.a $(prefix)/lib/libgrpc.a
 	$(E) "[INSTALL] Installing libgrpc_unsecure.a"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgrpc_unsecure.a $(prefix)/lib/libgrpc_unsecure.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgrpc_unsecure.a $(prefix)/lib/libgrpc_unsecure.a
 
 install-static_cxx: static_cxx strip-static_cxx
 	$(E) "[INSTALL] Installing libgrpc++.a"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgrpc++.a $(prefix)/lib/libgrpc++.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgrpc++.a $(prefix)/lib/libgrpc++.a
 
 install-shared_c: shared_c strip-shared_c
 ifeq ($(SYSTEM),MINGW32)
 	$(E) "[INSTALL] Installing gpr.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/gpr.$(SHARED_EXT) $(prefix)/lib/gpr.$(SHARED_EXT)
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgpr-imp.a $(prefix)/lib/libgpr-imp.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/gpr.$(SHARED_EXT) $(prefix)/lib/gpr.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgpr-imp.a $(prefix)/lib/libgpr-imp.a
 else
 	$(E) "[INSTALL] Installing libgpr.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgpr.$(SHARED_EXT) $(prefix)/lib/libgpr.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgpr.$(SHARED_EXT) $(prefix)/lib/libgpr.$(SHARED_EXT)
 ifneq ($(SYSTEM),Darwin)
 	$(Q) ln -sf libgpr.$(SHARED_EXT) $(prefix)/lib/libgpr.so
 endif
 endif
 ifeq ($(SYSTEM),MINGW32)
 	$(E) "[INSTALL] Installing grpc.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/grpc.$(SHARED_EXT) $(prefix)/lib/grpc.$(SHARED_EXT)
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgrpc-imp.a $(prefix)/lib/libgrpc-imp.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/grpc.$(SHARED_EXT) $(prefix)/lib/grpc.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgrpc-imp.a $(prefix)/lib/libgrpc-imp.a
 else
 	$(E) "[INSTALL] Installing libgrpc.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgrpc.$(SHARED_EXT) $(prefix)/lib/libgrpc.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgrpc.$(SHARED_EXT) $(prefix)/lib/libgrpc.$(SHARED_EXT)
 ifneq ($(SYSTEM),Darwin)
 	$(Q) ln -sf libgrpc.$(SHARED_EXT) $(prefix)/lib/libgrpc.so
 endif
 endif
 ifeq ($(SYSTEM),MINGW32)
 	$(E) "[INSTALL] Installing grpc_unsecure.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/grpc_unsecure.$(SHARED_EXT) $(prefix)/lib/grpc_unsecure.$(SHARED_EXT)
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgrpc_unsecure-imp.a $(prefix)/lib/libgrpc_unsecure-imp.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/grpc_unsecure.$(SHARED_EXT) $(prefix)/lib/grpc_unsecure.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgrpc_unsecure-imp.a $(prefix)/lib/libgrpc_unsecure-imp.a
 else
 	$(E) "[INSTALL] Installing libgrpc_unsecure.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgrpc_unsecure.$(SHARED_EXT) $(prefix)/lib/libgrpc_unsecure.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgrpc_unsecure.$(SHARED_EXT) $(prefix)/lib/libgrpc_unsecure.$(SHARED_EXT)
 ifneq ($(SYSTEM),Darwin)
 	$(Q) ln -sf libgrpc_unsecure.$(SHARED_EXT) $(prefix)/lib/libgrpc_unsecure.so
 endif
@@ -1028,11 +1035,11 @@
 install-shared_cxx: shared_cxx strip-shared_cxx
 ifeq ($(SYSTEM),MINGW32)
 	$(E) "[INSTALL] Installing grpc++.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/grpc++.$(SHARED_EXT) $(prefix)/lib/grpc++.$(SHARED_EXT)
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgrpc++-imp.a $(prefix)/lib/libgrpc++-imp.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/grpc++.$(SHARED_EXT) $(prefix)/lib/grpc++.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgrpc++-imp.a $(prefix)/lib/libgrpc++-imp.a
 else
 	$(E) "[INSTALL] Installing libgrpc++.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/libgrpc++.$(SHARED_EXT) $(prefix)/lib/libgrpc++.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/libgrpc++.$(SHARED_EXT) $(prefix)/lib/libgrpc++.$(SHARED_EXT)
 ifneq ($(SYSTEM),Darwin)
 	$(Q) ln -sf libgrpc++.$(SHARED_EXT) $(prefix)/lib/libgrpc++.so
 endif
@@ -1105,30 +1112,30 @@
     include/grpc/support/time_win32.h \
     include/grpc/support/useful.h \
 
-LIBGPR_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBGPR_SRC))))
-LIBGPR_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBGPR_SRC))))
+LIBGPR_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGPR_SRC))))
+LIBGPR_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBGPR_SRC))))
 
-libs/$(TGTDIR)/libgpr.a: $(LIBGPR_OBJS)
+libs/$(CONFIG)/libgpr.a: $(LIBGPR_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libgpr.a $(LIBGPR_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libgpr.a $(LIBGPR_OBJS)
 
 
 
 ifeq ($(SYSTEM),MINGW32)
-libs/$(TGTDIR)/gpr.$(SHARED_EXT): $(LIBGPR_OBJS) 
+libs/$(CONFIG)/gpr.$(SHARED_EXT): $(LIBGPR_OBJS) 
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) -Llibs/$(TGTDIR) -shared -Wl,--output-def=libs/$(TGTDIR)/gpr.def -Wl,--out-implib=libs/$(TGTDIR)/libgpr-imp.a -o libs/$(TGTDIR)/gpr.$(SHARED_EXT) $(LIBGPR_OBJS) $(LDLIBS)
+	$(Q) $(LD) $(LDFLAGS) -Llibs/$(CONFIG) -shared -Wl,--output-def=libs/$(CONFIG)/gpr.def -Wl,--out-implib=libs/$(CONFIG)/libgpr-imp.a -o libs/$(CONFIG)/gpr.$(SHARED_EXT) $(LIBGPR_OBJS) $(LDLIBS)
 else
-libs/$(TGTDIR)/libgpr.$(SHARED_EXT): $(LIBGPR_OBJS) 
+libs/$(CONFIG)/libgpr.$(SHARED_EXT): $(LIBGPR_OBJS) 
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LD) $(LDFLAGS) -Llibs/$(TGTDIR) -dynamiclib -o libs/$(TGTDIR)/libgpr.$(SHARED_EXT) $(LIBGPR_OBJS) $(LDLIBS)
+	$(Q) $(LD) $(LDFLAGS) -Llibs/$(CONFIG) -dynamiclib -o libs/$(CONFIG)/libgpr.$(SHARED_EXT) $(LIBGPR_OBJS) $(LDLIBS)
 else
-	$(Q) $(LD) $(LDFLAGS) -Llibs/$(TGTDIR) -shared -Wl,-soname,libgpr.so.0 -o libs/$(TGTDIR)/libgpr.$(SHARED_EXT) $(LIBGPR_OBJS) $(LDLIBS)
-	$(Q) ln -sf libgpr.$(SHARED_EXT) libs/$(TGTDIR)/libgpr.so
+	$(Q) $(LD) $(LDFLAGS) -Llibs/$(CONFIG) -shared -Wl,-soname,libgpr.so.0 -o libs/$(CONFIG)/libgpr.$(SHARED_EXT) $(LIBGPR_OBJS) $(LDLIBS)
+	$(Q) ln -sf libgpr.$(SHARED_EXT) libs/$(CONFIG)/libgpr.so
 endif
 endif
 
@@ -1143,8 +1150,8 @@
 	$(E) "[CLEAN]   Cleaning libgpr files"
 	$(Q) $(RM) $(LIBGPR_OBJS)
 	$(Q) $(RM) $(LIBGPR_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libgpr.a
-	$(Q) $(RM) libs/$(TGTDIR)/libgpr.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libgpr.a
+	$(Q) $(RM) libs/$(CONFIG)/libgpr.$(SHARED_EXT)
 
 
 LIBGRPC_SRC = \
@@ -1245,48 +1252,48 @@
     include/grpc/grpc.h \
     include/grpc/status.h \
 
-LIBGRPC_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBGRPC_SRC))))
-LIBGRPC_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBGRPC_SRC))))
+LIBGRPC_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC_SRC))))
+LIBGRPC_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBGRPC_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/libgrpc.a: openssl_dep_error
+libs/$(CONFIG)/libgrpc.a: openssl_dep_error
 
 ifeq ($(SYSTEM),MINGW32)
-libs/$(TGTDIR)/grpc.$(SHARED_EXT): openssl_dep_error
+libs/$(CONFIG)/grpc.$(SHARED_EXT): openssl_dep_error
 else
-libs/$(TGTDIR)/libgrpc.$(SHARED_EXT): openssl_dep_error
+libs/$(CONFIG)/libgrpc.$(SHARED_EXT): openssl_dep_error
 endif
 
 else
 
-libs/$(TGTDIR)/libgrpc.a: $(OPENSSL_DEP) $(LIBGRPC_OBJS)
+libs/$(CONFIG)/libgrpc.a: $(OPENSSL_DEP) $(LIBGRPC_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libgrpc.a $(LIBGRPC_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libgrpc.a $(LIBGRPC_OBJS)
 	$(Q) mkdir tmp-merge
-	$(Q) ( cd tmp-merge ; $(AR) x ../libs/$(TGTDIR)/libgrpc.a )
+	$(Q) ( cd tmp-merge ; $(AR) x ../libs/$(CONFIG)/libgrpc.a )
 	$(Q) for l in $(OPENSSL_MERGE_LIBS) ; do ( cd tmp-merge ; ar x ../$${l} ) ; done
-	$(Q) rm -f libs/$(TGTDIR)/libgrpc.a tmp-merge/__.SYMDEF*
-	$(Q) ar rcs libs/$(TGTDIR)/libgrpc.a tmp-merge/*
+	$(Q) rm -f libs/$(CONFIG)/libgrpc.a tmp-merge/__.SYMDEF*
+	$(Q) ar rcs libs/$(CONFIG)/libgrpc.a tmp-merge/*
 	$(Q) rm -rf tmp-merge
 
 
 
 ifeq ($(SYSTEM),MINGW32)
-libs/$(TGTDIR)/grpc.$(SHARED_EXT): $(LIBGRPC_OBJS) libs/$(TGTDIR)/gpr.$(SHARED_EXT) $(OPENSSL_DEP)
+libs/$(CONFIG)/grpc.$(SHARED_EXT): $(LIBGRPC_OBJS) libs/$(CONFIG)/gpr.$(SHARED_EXT) $(OPENSSL_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) -Llibs/$(TGTDIR) -shared -Wl,--output-def=libs/$(TGTDIR)/grpc.def -Wl,--out-implib=libs/$(TGTDIR)/libgrpc-imp.a -o libs/$(TGTDIR)/grpc.$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgpr-imp
+	$(Q) $(LD) $(LDFLAGS) -Llibs/$(CONFIG) -shared -Wl,--output-def=libs/$(CONFIG)/grpc.def -Wl,--out-implib=libs/$(CONFIG)/libgrpc-imp.a -o libs/$(CONFIG)/grpc.$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgpr-imp
 else
-libs/$(TGTDIR)/libgrpc.$(SHARED_EXT): $(LIBGRPC_OBJS) libs/$(TGTDIR)/libgpr.$(SHARED_EXT) $(OPENSSL_DEP)
+libs/$(CONFIG)/libgrpc.$(SHARED_EXT): $(LIBGRPC_OBJS) libs/$(CONFIG)/libgpr.$(SHARED_EXT) $(OPENSSL_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LD) $(LDFLAGS) -Llibs/$(TGTDIR) -dynamiclib -o libs/$(TGTDIR)/libgrpc.$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgpr
+	$(Q) $(LD) $(LDFLAGS) -Llibs/$(CONFIG) -dynamiclib -o libs/$(CONFIG)/libgrpc.$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgpr
 else
-	$(Q) $(LD) $(LDFLAGS) -Llibs/$(TGTDIR) -shared -Wl,-soname,libgrpc.so.0 -o libs/$(TGTDIR)/libgrpc.$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgpr
-	$(Q) ln -sf libgrpc.$(SHARED_EXT) libs/$(TGTDIR)/libgrpc.so
+	$(Q) $(LD) $(LDFLAGS) -Llibs/$(CONFIG) -shared -Wl,-soname,libgrpc.so.0 -o libs/$(CONFIG)/libgrpc.$(SHARED_EXT) $(LIBGRPC_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgpr
+	$(Q) ln -sf libgrpc.$(SHARED_EXT) libs/$(CONFIG)/libgrpc.so
 endif
 endif
 
@@ -1305,8 +1312,8 @@
 	$(E) "[CLEAN]   Cleaning libgrpc files"
 	$(Q) $(RM) $(LIBGRPC_OBJS)
 	$(Q) $(RM) $(LIBGRPC_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libgrpc.a
-	$(Q) $(RM) libs/$(TGTDIR)/libgrpc.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libgrpc.a
+	$(Q) $(RM) libs/$(CONFIG)/libgrpc.$(SHARED_EXT)
 
 
 LIBGRPC_UNSECURE_SRC = \
@@ -1394,30 +1401,30 @@
     include/grpc/grpc.h \
     include/grpc/status.h \
 
-LIBGRPC_UNSECURE_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBGRPC_UNSECURE_SRC))))
-LIBGRPC_UNSECURE_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBGRPC_UNSECURE_SRC))))
+LIBGRPC_UNSECURE_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC_UNSECURE_SRC))))
+LIBGRPC_UNSECURE_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBGRPC_UNSECURE_SRC))))
 
-libs/$(TGTDIR)/libgrpc_unsecure.a: $(LIBGRPC_UNSECURE_OBJS)
+libs/$(CONFIG)/libgrpc_unsecure.a: $(LIBGRPC_UNSECURE_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libgrpc_unsecure.a $(LIBGRPC_UNSECURE_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libgrpc_unsecure.a $(LIBGRPC_UNSECURE_OBJS)
 
 
 
 ifeq ($(SYSTEM),MINGW32)
-libs/$(TGTDIR)/grpc_unsecure.$(SHARED_EXT): $(LIBGRPC_UNSECURE_OBJS) libs/$(TGTDIR)/gpr.$(SHARED_EXT)
+libs/$(CONFIG)/grpc_unsecure.$(SHARED_EXT): $(LIBGRPC_UNSECURE_OBJS) libs/$(CONFIG)/gpr.$(SHARED_EXT)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) -Llibs/$(TGTDIR) -shared -Wl,--output-def=libs/$(TGTDIR)/grpc_unsecure.def -Wl,--out-implib=libs/$(TGTDIR)/libgrpc_unsecure-imp.a -o libs/$(TGTDIR)/grpc_unsecure.$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) -lgpr-imp
+	$(Q) $(LD) $(LDFLAGS) -Llibs/$(CONFIG) -shared -Wl,--output-def=libs/$(CONFIG)/grpc_unsecure.def -Wl,--out-implib=libs/$(CONFIG)/libgrpc_unsecure-imp.a -o libs/$(CONFIG)/grpc_unsecure.$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) -lgpr-imp
 else
-libs/$(TGTDIR)/libgrpc_unsecure.$(SHARED_EXT): $(LIBGRPC_UNSECURE_OBJS) libs/$(TGTDIR)/libgpr.$(SHARED_EXT)
+libs/$(CONFIG)/libgrpc_unsecure.$(SHARED_EXT): $(LIBGRPC_UNSECURE_OBJS) libs/$(CONFIG)/libgpr.$(SHARED_EXT)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LD) $(LDFLAGS) -Llibs/$(TGTDIR) -dynamiclib -o libs/$(TGTDIR)/libgrpc_unsecure.$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) -lgpr
+	$(Q) $(LD) $(LDFLAGS) -Llibs/$(CONFIG) -dynamiclib -o libs/$(CONFIG)/libgrpc_unsecure.$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) -lgpr
 else
-	$(Q) $(LD) $(LDFLAGS) -Llibs/$(TGTDIR) -shared -Wl,-soname,libgrpc_unsecure.so.0 -o libs/$(TGTDIR)/libgrpc_unsecure.$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) -lgpr
-	$(Q) ln -sf libgrpc_unsecure.$(SHARED_EXT) libs/$(TGTDIR)/libgrpc_unsecure.so
+	$(Q) $(LD) $(LDFLAGS) -Llibs/$(CONFIG) -shared -Wl,-soname,libgrpc_unsecure.so.0 -o libs/$(CONFIG)/libgrpc_unsecure.$(SHARED_EXT) $(LIBGRPC_UNSECURE_OBJS) $(LDLIBS) -lgpr
+	$(Q) ln -sf libgrpc_unsecure.$(SHARED_EXT) libs/$(CONFIG)/libgrpc_unsecure.so
 endif
 endif
 
@@ -1432,8 +1439,8 @@
 	$(E) "[CLEAN]   Cleaning libgrpc_unsecure files"
 	$(Q) $(RM) $(LIBGRPC_UNSECURE_OBJS)
 	$(Q) $(RM) $(LIBGRPC_UNSECURE_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libgrpc_unsecure.a
-	$(Q) $(RM) libs/$(TGTDIR)/libgrpc_unsecure.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libgrpc_unsecure.a
+	$(Q) $(RM) libs/$(CONFIG)/libgrpc_unsecure.$(SHARED_EXT)
 
 
 LIBGRPC_TEST_UTIL_SRC = \
@@ -1452,20 +1459,20 @@
     test/core/util/test_config.c \
 
 
-LIBGRPC_TEST_UTIL_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBGRPC_TEST_UTIL_SRC))))
-LIBGRPC_TEST_UTIL_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBGRPC_TEST_UTIL_SRC))))
+LIBGRPC_TEST_UTIL_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC_TEST_UTIL_SRC))))
+LIBGRPC_TEST_UTIL_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBGRPC_TEST_UTIL_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/libgrpc_test_util.a: openssl_dep_error
+libs/$(CONFIG)/libgrpc_test_util.a: openssl_dep_error
 
 
 else
 
-libs/$(TGTDIR)/libgrpc_test_util.a: $(OPENSSL_DEP) $(LIBGRPC_TEST_UTIL_OBJS)
+libs/$(CONFIG)/libgrpc_test_util.a: $(OPENSSL_DEP) $(LIBGRPC_TEST_UTIL_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libgrpc_test_util.a $(LIBGRPC_TEST_UTIL_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libgrpc_test_util.a $(LIBGRPC_TEST_UTIL_OBJS)
 
 
 
@@ -1485,8 +1492,8 @@
 	$(E) "[CLEAN]   Cleaning libgrpc_test_util files"
 	$(Q) $(RM) $(LIBGRPC_TEST_UTIL_OBJS)
 	$(Q) $(RM) $(LIBGRPC_TEST_UTIL_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libgrpc_test_util.a
-	$(Q) $(RM) libs/$(TGTDIR)/libgrpc_test_util.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libgrpc_test_util.a
+	$(Q) $(RM) libs/$(CONFIG)/libgrpc_test_util.$(SHARED_EXT)
 
 
 LIBGRPC++_SRC = \
@@ -1529,42 +1536,42 @@
     include/grpc++/stream_context_interface.h \
     include/grpc++/stream.h \
 
-LIBGRPC++_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBGRPC++_SRC))))
-LIBGRPC++_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBGRPC++_SRC))))
+LIBGRPC++_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_SRC))))
+LIBGRPC++_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBGRPC++_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/libgrpc++.a: openssl_dep_error
+libs/$(CONFIG)/libgrpc++.a: openssl_dep_error
 
 ifeq ($(SYSTEM),MINGW32)
-libs/$(TGTDIR)/grpc++.$(SHARED_EXT): openssl_dep_error
+libs/$(CONFIG)/grpc++.$(SHARED_EXT): openssl_dep_error
 else
-libs/$(TGTDIR)/libgrpc++.$(SHARED_EXT): openssl_dep_error
+libs/$(CONFIG)/libgrpc++.$(SHARED_EXT): openssl_dep_error
 endif
 
 else
 
-libs/$(TGTDIR)/libgrpc++.a: $(OPENSSL_DEP) $(LIBGRPC++_OBJS)
+libs/$(CONFIG)/libgrpc++.a: $(OPENSSL_DEP) $(LIBGRPC++_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libgrpc++.a $(LIBGRPC++_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libgrpc++.a $(LIBGRPC++_OBJS)
 
 
 
 ifeq ($(SYSTEM),MINGW32)
-libs/$(TGTDIR)/grpc++.$(SHARED_EXT): $(LIBGRPC++_OBJS) libs/$(TGTDIR)/grpc.$(SHARED_EXT) $(OPENSSL_DEP)
+libs/$(CONFIG)/grpc++.$(SHARED_EXT): $(LIBGRPC++_OBJS) libs/$(CONFIG)/grpc.$(SHARED_EXT) $(OPENSSL_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) -Llibs/$(TGTDIR) -shared -Wl,--output-def=libs/$(TGTDIR)/grpc++.def -Wl,--out-implib=libs/$(TGTDIR)/libgrpc++-imp.a -o libs/$(TGTDIR)/grpc++.$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgrpc-imp
+	$(Q) $(LDXX) $(LDFLAGS) -Llibs/$(CONFIG) -shared -Wl,--output-def=libs/$(CONFIG)/grpc++.def -Wl,--out-implib=libs/$(CONFIG)/libgrpc++-imp.a -o libs/$(CONFIG)/grpc++.$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgrpc-imp
 else
-libs/$(TGTDIR)/libgrpc++.$(SHARED_EXT): $(LIBGRPC++_OBJS) libs/$(TGTDIR)/libgrpc.$(SHARED_EXT) $(OPENSSL_DEP)
+libs/$(CONFIG)/libgrpc++.$(SHARED_EXT): $(LIBGRPC++_OBJS) libs/$(CONFIG)/libgrpc.$(SHARED_EXT) $(OPENSSL_DEP)
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) $(LDXX) $(LDFLAGS) -Llibs/$(TGTDIR) -dynamiclib -o libs/$(TGTDIR)/libgrpc++.$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgrpc
+	$(Q) $(LDXX) $(LDFLAGS) -Llibs/$(CONFIG) -dynamiclib -o libs/$(CONFIG)/libgrpc++.$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgrpc
 else
-	$(Q) $(LDXX) $(LDFLAGS) -Llibs/$(TGTDIR) -shared -Wl,-soname,libgrpc++.so.0 -o libs/$(TGTDIR)/libgrpc++.$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgrpc
-	$(Q) ln -sf libgrpc++.$(SHARED_EXT) libs/$(TGTDIR)/libgrpc++.so
+	$(Q) $(LDXX) $(LDFLAGS) -Llibs/$(CONFIG) -shared -Wl,-soname,libgrpc++.so.0 -o libs/$(CONFIG)/libgrpc++.$(SHARED_EXT) $(LIBGRPC++_OBJS) $(LDLIBS) $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS) -lgrpc
+	$(Q) ln -sf libgrpc++.$(SHARED_EXT) libs/$(CONFIG)/libgrpc++.so
 endif
 endif
 
@@ -1583,8 +1590,8 @@
 	$(E) "[CLEAN]   Cleaning libgrpc++ files"
 	$(Q) $(RM) $(LIBGRPC++_OBJS)
 	$(Q) $(RM) $(LIBGRPC++_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libgrpc++.a
-	$(Q) $(RM) libs/$(TGTDIR)/libgrpc++.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libgrpc++.a
+	$(Q) $(RM) libs/$(CONFIG)/libgrpc++.$(SHARED_EXT)
 
 
 LIBGRPC++_TEST_UTIL_SRC = \
@@ -1593,20 +1600,20 @@
     test/cpp/end2end/async_test_server.cc \
 
 
-LIBGRPC++_TEST_UTIL_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBGRPC++_TEST_UTIL_SRC))))
-LIBGRPC++_TEST_UTIL_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBGRPC++_TEST_UTIL_SRC))))
+LIBGRPC++_TEST_UTIL_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBGRPC++_TEST_UTIL_SRC))))
+LIBGRPC++_TEST_UTIL_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBGRPC++_TEST_UTIL_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/libgrpc++_test_util.a: openssl_dep_error
+libs/$(CONFIG)/libgrpc++_test_util.a: openssl_dep_error
 
 
 else
 
-libs/$(TGTDIR)/libgrpc++_test_util.a: $(OPENSSL_DEP) $(LIBGRPC++_TEST_UTIL_OBJS)
+libs/$(CONFIG)/libgrpc++_test_util.a: $(OPENSSL_DEP) $(LIBGRPC++_TEST_UTIL_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libgrpc++_test_util.a $(LIBGRPC++_TEST_UTIL_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libgrpc++_test_util.a $(LIBGRPC++_TEST_UTIL_OBJS)
 
 
 
@@ -1626,28 +1633,28 @@
 	$(E) "[CLEAN]   Cleaning libgrpc++_test_util files"
 	$(Q) $(RM) $(LIBGRPC++_TEST_UTIL_OBJS)
 	$(Q) $(RM) $(LIBGRPC++_TEST_UTIL_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libgrpc++_test_util.a
-	$(Q) $(RM) libs/$(TGTDIR)/libgrpc++_test_util.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libgrpc++_test_util.a
+	$(Q) $(RM) libs/$(CONFIG)/libgrpc++_test_util.$(SHARED_EXT)
 
 
 LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_SRC = \
     test/core/end2end/fixtures/chttp2_fake_security.c \
 
 
-LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_SRC))))
-LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a: openssl_dep_error
+libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a: openssl_dep_error
 
 
 else
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_OBJS)
+libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_OBJS)
 
 
 
@@ -1667,28 +1674,28 @@
 	$(E) "[CLEAN]   Cleaning libend2end_fixture_chttp2_fake_security files"
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_OBJS)
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_FAKE_SECURITY_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.$(SHARED_EXT)
 
 
 LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_SRC = \
     test/core/end2end/fixtures/chttp2_fullstack.c \
 
 
-LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_SRC))))
-LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a: openssl_dep_error
+libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a: openssl_dep_error
 
 
 else
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_OBJS)
+libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_OBJS)
 
 
 
@@ -1708,28 +1715,28 @@
 	$(E) "[CLEAN]   Cleaning libend2end_fixture_chttp2_fullstack files"
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_OBJS)
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_FULLSTACK_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.$(SHARED_EXT)
 
 
 LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_SRC = \
     test/core/end2end/fixtures/chttp2_simple_ssl_fullstack.c \
 
 
-LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_SRC))))
-LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a: openssl_dep_error
+libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a: openssl_dep_error
 
 
 else
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_OBJS)
+libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_OBJS)
 
 
 
@@ -1749,28 +1756,28 @@
 	$(E) "[CLEAN]   Cleaning libend2end_fixture_chttp2_simple_ssl_fullstack files"
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_OBJS)
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_FULLSTACK_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.$(SHARED_EXT)
 
 
 LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SRC = \
     test/core/end2end/fixtures/chttp2_simple_ssl_with_oauth2_fullstack.c \
 
 
-LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SRC))))
-LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a: openssl_dep_error
+libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a: openssl_dep_error
 
 
 else
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_OBJS)
+libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_OBJS)
 
 
 
@@ -1790,28 +1797,28 @@
 	$(E) "[CLEAN]   Cleaning libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack files"
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_OBJS)
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.$(SHARED_EXT)
 
 
 LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_SRC = \
     test/core/end2end/fixtures/chttp2_socket_pair.c \
 
 
-LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_SRC))))
-LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a: openssl_dep_error
+libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a: openssl_dep_error
 
 
 else
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_OBJS)
+libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_OBJS)
 
 
 
@@ -1831,28 +1838,28 @@
 	$(E) "[CLEAN]   Cleaning libend2end_fixture_chttp2_socket_pair files"
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_OBJS)
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.$(SHARED_EXT)
 
 
 LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SRC = \
     test/core/end2end/fixtures/chttp2_socket_pair_one_byte_at_a_time.c \
 
 
-LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SRC))))
-LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SRC))))
+LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a: openssl_dep_error
+libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a: openssl_dep_error
 
 
 else
 
-libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_OBJS)
+libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a: $(OPENSSL_DEP) $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_OBJS)
 
 
 
@@ -1872,21 +1879,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time files"
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_OBJS)
 	$(Q) $(RM) $(LIBEND2END_FIXTURE_CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_SRC = \
     test/core/end2end/tests/cancel_after_accept.c \
 
 
-LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_SRC))))
-LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_SRC))))
+LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_SRC))))
+LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a: $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_OBJS)
+libs/$(CONFIG)/libend2end_test_cancel_after_accept.a: $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_cancel_after_accept.a $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_OBJS)
 
 
 
@@ -1902,21 +1909,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_cancel_after_accept files"
 	$(Q) $(RM) $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_cancel_after_accept.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_cancel_after_accept.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_cancel_after_accept.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_SRC = \
     test/core/end2end/tests/cancel_after_accept_and_writes_closed.c \
 
 
-LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_SRC))))
-LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_SRC))))
+LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_SRC))))
+LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a: $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_OBJS)
+libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a: $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_OBJS)
 
 
 
@@ -1932,21 +1939,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_cancel_after_accept_and_writes_closed files"
 	$(Q) $(RM) $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_CANCEL_AFTER_INVOKE_SRC = \
     test/core/end2end/tests/cancel_after_invoke.c \
 
 
-LIBEND2END_TEST_CANCEL_AFTER_INVOKE_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_SRC))))
-LIBEND2END_TEST_CANCEL_AFTER_INVOKE_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_SRC))))
+LIBEND2END_TEST_CANCEL_AFTER_INVOKE_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_SRC))))
+LIBEND2END_TEST_CANCEL_AFTER_INVOKE_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a: $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_OBJS)
+libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a: $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_OBJS)
 
 
 
@@ -1962,21 +1969,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_cancel_after_invoke files"
 	$(Q) $(RM) $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_CANCEL_AFTER_INVOKE_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_cancel_after_invoke.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_SRC = \
     test/core/end2end/tests/cancel_before_invoke.c \
 
 
-LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_SRC))))
-LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_SRC))))
+LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_SRC))))
+LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a: $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_OBJS)
+libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a: $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_OBJS)
 
 
 
@@ -1992,21 +1999,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_cancel_before_invoke files"
 	$(Q) $(RM) $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_CANCEL_BEFORE_INVOKE_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_cancel_before_invoke.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_CANCEL_IN_A_VACUUM_SRC = \
     test/core/end2end/tests/cancel_in_a_vacuum.c \
 
 
-LIBEND2END_TEST_CANCEL_IN_A_VACUUM_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_SRC))))
-LIBEND2END_TEST_CANCEL_IN_A_VACUUM_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_SRC))))
+LIBEND2END_TEST_CANCEL_IN_A_VACUUM_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_SRC))))
+LIBEND2END_TEST_CANCEL_IN_A_VACUUM_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a: $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_OBJS)
+libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a: $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_OBJS)
 
 
 
@@ -2022,21 +2029,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_cancel_in_a_vacuum files"
 	$(Q) $(RM) $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_CANCEL_IN_A_VACUUM_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_DISAPPEARING_SERVER_SRC = \
     test/core/end2end/tests/disappearing_server.c \
 
 
-LIBEND2END_TEST_DISAPPEARING_SERVER_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_DISAPPEARING_SERVER_SRC))))
-LIBEND2END_TEST_DISAPPEARING_SERVER_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_DISAPPEARING_SERVER_SRC))))
+LIBEND2END_TEST_DISAPPEARING_SERVER_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_DISAPPEARING_SERVER_SRC))))
+LIBEND2END_TEST_DISAPPEARING_SERVER_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_DISAPPEARING_SERVER_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_disappearing_server.a: $(LIBEND2END_TEST_DISAPPEARING_SERVER_OBJS)
+libs/$(CONFIG)/libend2end_test_disappearing_server.a: $(LIBEND2END_TEST_DISAPPEARING_SERVER_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_disappearing_server.a $(LIBEND2END_TEST_DISAPPEARING_SERVER_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_disappearing_server.a $(LIBEND2END_TEST_DISAPPEARING_SERVER_OBJS)
 
 
 
@@ -2052,21 +2059,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_disappearing_server files"
 	$(Q) $(RM) $(LIBEND2END_TEST_DISAPPEARING_SERVER_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_DISAPPEARING_SERVER_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_disappearing_server.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_disappearing_server.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_disappearing_server.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_disappearing_server.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_SRC = \
     test/core/end2end/tests/early_server_shutdown_finishes_inflight_calls.c \
 
 
-LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_SRC))))
-LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_SRC))))
+LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_SRC))))
+LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a: $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_OBJS)
+libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a: $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_OBJS)
 
 
 
@@ -2082,21 +2089,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_early_server_shutdown_finishes_inflight_calls files"
 	$(Q) $(RM) $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_SRC = \
     test/core/end2end/tests/early_server_shutdown_finishes_tags.c \
 
 
-LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_SRC))))
-LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_SRC))))
+LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_SRC))))
+LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a: $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_OBJS)
+libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a: $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_OBJS)
 
 
 
@@ -2112,21 +2119,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_early_server_shutdown_finishes_tags files"
 	$(Q) $(RM) $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_INVOKE_LARGE_REQUEST_SRC = \
     test/core/end2end/tests/invoke_large_request.c \
 
 
-LIBEND2END_TEST_INVOKE_LARGE_REQUEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_SRC))))
-LIBEND2END_TEST_INVOKE_LARGE_REQUEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_SRC))))
+LIBEND2END_TEST_INVOKE_LARGE_REQUEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_SRC))))
+LIBEND2END_TEST_INVOKE_LARGE_REQUEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_invoke_large_request.a: $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_OBJS)
+libs/$(CONFIG)/libend2end_test_invoke_large_request.a: $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_invoke_large_request.a $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_invoke_large_request.a $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_OBJS)
 
 
 
@@ -2142,21 +2149,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_invoke_large_request files"
 	$(Q) $(RM) $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_INVOKE_LARGE_REQUEST_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_invoke_large_request.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_invoke_large_request.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_invoke_large_request.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_invoke_large_request.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_SRC = \
     test/core/end2end/tests/max_concurrent_streams.c \
 
 
-LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_SRC))))
-LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_SRC))))
+LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_SRC))))
+LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a: $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_OBJS)
+libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a: $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_OBJS)
 
 
 
@@ -2172,21 +2179,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_max_concurrent_streams files"
 	$(Q) $(RM) $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_MAX_CONCURRENT_STREAMS_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_max_concurrent_streams.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_NO_OP_SRC = \
     test/core/end2end/tests/no_op.c \
 
 
-LIBEND2END_TEST_NO_OP_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_NO_OP_SRC))))
-LIBEND2END_TEST_NO_OP_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_NO_OP_SRC))))
+LIBEND2END_TEST_NO_OP_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_NO_OP_SRC))))
+LIBEND2END_TEST_NO_OP_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_NO_OP_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_no_op.a: $(LIBEND2END_TEST_NO_OP_OBJS)
+libs/$(CONFIG)/libend2end_test_no_op.a: $(LIBEND2END_TEST_NO_OP_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_no_op.a $(LIBEND2END_TEST_NO_OP_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_no_op.a $(LIBEND2END_TEST_NO_OP_OBJS)
 
 
 
@@ -2202,21 +2209,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_no_op files"
 	$(Q) $(RM) $(LIBEND2END_TEST_NO_OP_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_NO_OP_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_no_op.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_no_op.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_no_op.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_no_op.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_PING_PONG_STREAMING_SRC = \
     test/core/end2end/tests/ping_pong_streaming.c \
 
 
-LIBEND2END_TEST_PING_PONG_STREAMING_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_PING_PONG_STREAMING_SRC))))
-LIBEND2END_TEST_PING_PONG_STREAMING_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_PING_PONG_STREAMING_SRC))))
+LIBEND2END_TEST_PING_PONG_STREAMING_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_PING_PONG_STREAMING_SRC))))
+LIBEND2END_TEST_PING_PONG_STREAMING_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_PING_PONG_STREAMING_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a: $(LIBEND2END_TEST_PING_PONG_STREAMING_OBJS)
+libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a: $(LIBEND2END_TEST_PING_PONG_STREAMING_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a $(LIBEND2END_TEST_PING_PONG_STREAMING_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a $(LIBEND2END_TEST_PING_PONG_STREAMING_OBJS)
 
 
 
@@ -2232,21 +2239,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_ping_pong_streaming files"
 	$(Q) $(RM) $(LIBEND2END_TEST_PING_PONG_STREAMING_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_PING_PONG_STREAMING_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_ping_pong_streaming.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_SRC = \
     test/core/end2end/tests/request_response_with_binary_metadata_and_payload.c \
 
 
-LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_SRC))))
-LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_SRC))))
+LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_SRC))))
+LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a: $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_OBJS)
+libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a: $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_OBJS)
 
 
 
@@ -2262,21 +2269,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_request_response_with_binary_metadata_and_payload files"
 	$(Q) $(RM) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_SRC = \
     test/core/end2end/tests/request_response_with_metadata_and_payload.c \
 
 
-LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_SRC))))
-LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_SRC))))
+LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_SRC))))
+LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a: $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_OBJS)
+libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a: $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_OBJS)
 
 
 
@@ -2292,21 +2299,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_request_response_with_metadata_and_payload files"
 	$(Q) $(RM) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_SRC = \
     test/core/end2end/tests/request_response_with_payload.c \
 
 
-LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_SRC))))
-LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_SRC))))
+LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_SRC))))
+LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a: $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_OBJS)
+libs/$(CONFIG)/libend2end_test_request_response_with_payload.a: $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_request_response_with_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_OBJS)
 
 
 
@@ -2322,21 +2329,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_request_response_with_payload files"
 	$(Q) $(RM) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_PAYLOAD_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_request_response_with_payload.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_request_response_with_payload.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_request_response_with_payload.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_SRC = \
     test/core/end2end/tests/request_response_with_trailing_metadata_and_payload.c \
 
 
-LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_SRC))))
-LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_SRC))))
+LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_SRC))))
+LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a: $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_OBJS)
+libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a: $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_OBJS)
 
 
 
@@ -2352,21 +2359,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_request_response_with_trailing_metadata_and_payload files"
 	$(Q) $(RM) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_SRC = \
     test/core/end2end/tests/simple_delayed_request.c \
 
 
-LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_SRC))))
-LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_SRC))))
+LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_SRC))))
+LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a: $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_OBJS)
+libs/$(CONFIG)/libend2end_test_simple_delayed_request.a: $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_simple_delayed_request.a $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_OBJS)
 
 
 
@@ -2382,21 +2389,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_simple_delayed_request files"
 	$(Q) $(RM) $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_SIMPLE_DELAYED_REQUEST_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_simple_delayed_request.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_simple_delayed_request.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_simple_delayed_request.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_SIMPLE_REQUEST_SRC = \
     test/core/end2end/tests/simple_request.c \
 
 
-LIBEND2END_TEST_SIMPLE_REQUEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_SIMPLE_REQUEST_SRC))))
-LIBEND2END_TEST_SIMPLE_REQUEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_SIMPLE_REQUEST_SRC))))
+LIBEND2END_TEST_SIMPLE_REQUEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_SIMPLE_REQUEST_SRC))))
+LIBEND2END_TEST_SIMPLE_REQUEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_SIMPLE_REQUEST_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_simple_request.a: $(LIBEND2END_TEST_SIMPLE_REQUEST_OBJS)
+libs/$(CONFIG)/libend2end_test_simple_request.a: $(LIBEND2END_TEST_SIMPLE_REQUEST_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_simple_request.a $(LIBEND2END_TEST_SIMPLE_REQUEST_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_simple_request.a $(LIBEND2END_TEST_SIMPLE_REQUEST_OBJS)
 
 
 
@@ -2412,21 +2419,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_simple_request files"
 	$(Q) $(RM) $(LIBEND2END_TEST_SIMPLE_REQUEST_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_SIMPLE_REQUEST_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_simple_request.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_simple_request.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_simple_request.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_simple_request.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_THREAD_STRESS_SRC = \
     test/core/end2end/tests/thread_stress.c \
 
 
-LIBEND2END_TEST_THREAD_STRESS_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_THREAD_STRESS_SRC))))
-LIBEND2END_TEST_THREAD_STRESS_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_THREAD_STRESS_SRC))))
+LIBEND2END_TEST_THREAD_STRESS_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_THREAD_STRESS_SRC))))
+LIBEND2END_TEST_THREAD_STRESS_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_THREAD_STRESS_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_thread_stress.a: $(LIBEND2END_TEST_THREAD_STRESS_OBJS)
+libs/$(CONFIG)/libend2end_test_thread_stress.a: $(LIBEND2END_TEST_THREAD_STRESS_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_thread_stress.a $(LIBEND2END_TEST_THREAD_STRESS_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_thread_stress.a $(LIBEND2END_TEST_THREAD_STRESS_OBJS)
 
 
 
@@ -2442,21 +2449,21 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_thread_stress files"
 	$(Q) $(RM) $(LIBEND2END_TEST_THREAD_STRESS_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_THREAD_STRESS_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_thread_stress.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_thread_stress.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_thread_stress.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_thread_stress.$(SHARED_EXT)
 
 
 LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_SRC = \
     test/core/end2end/tests/writes_done_hangs_with_pending_read.c \
 
 
-LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_SRC))))
-LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_SRC))))
+LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_SRC))))
+LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_SRC))))
 
-libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a: $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_OBJS)
+libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a: $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_OBJS)
 
 
 
@@ -2472,8 +2479,8 @@
 	$(E) "[CLEAN]   Cleaning libend2end_test_writes_done_hangs_with_pending_read files"
 	$(Q) $(RM) $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_OBJS)
 	$(Q) $(RM) $(LIBEND2END_TEST_WRITES_DONE_HANGS_WITH_PENDING_READ_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.$(SHARED_EXT)
 
 
 LIBEND2END_CERTS_SRC = \
@@ -2483,20 +2490,20 @@
     test/core/end2end/data/server1_key.c \
 
 
-LIBEND2END_CERTS_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIBEND2END_CERTS_SRC))))
-LIBEND2END_CERTS_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIBEND2END_CERTS_SRC))))
+LIBEND2END_CERTS_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_CERTS_SRC))))
+LIBEND2END_CERTS_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIBEND2END_CERTS_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/libend2end_certs.a: openssl_dep_error
+libs/$(CONFIG)/libend2end_certs.a: openssl_dep_error
 
 
 else
 
-libs/$(TGTDIR)/libend2end_certs.a: $(OPENSSL_DEP) $(LIBEND2END_CERTS_OBJS)
+libs/$(CONFIG)/libend2end_certs.a: $(OPENSSL_DEP) $(LIBEND2END_CERTS_OBJS)
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/libend2end_certs.a $(LIBEND2END_CERTS_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/libend2end_certs.a $(LIBEND2END_CERTS_OBJS)
 
 
 
@@ -2516,8 +2523,8 @@
 	$(E) "[CLEAN]   Cleaning libend2end_certs files"
 	$(Q) $(RM) $(LIBEND2END_CERTS_OBJS)
 	$(Q) $(RM) $(LIBEND2END_CERTS_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_certs.a
-	$(Q) $(RM) libs/$(TGTDIR)/libend2end_certs.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_certs.a
+	$(Q) $(RM) libs/$(CONFIG)/libend2end_certs.$(SHARED_EXT)
 
 
 
@@ -2527,19 +2534,19 @@
 GEN_HPACK_TABLES_SRC = \
     src/core/transport/chttp2/gen_hpack_tables.c \
 
-GEN_HPACK_TABLES_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GEN_HPACK_TABLES_SRC))))
-GEN_HPACK_TABLES_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GEN_HPACK_TABLES_SRC))))
+GEN_HPACK_TABLES_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GEN_HPACK_TABLES_SRC))))
+GEN_HPACK_TABLES_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GEN_HPACK_TABLES_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gen_hpack_tables: openssl_dep_error
+bins/$(CONFIG)/gen_hpack_tables: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gen_hpack_tables: $(GEN_HPACK_TABLES_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a libs/$(TGTDIR)/libgrpc.a
+bins/$(CONFIG)/gen_hpack_tables: $(GEN_HPACK_TABLES_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a libs/$(CONFIG)/libgrpc.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GEN_HPACK_TABLES_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a libs/$(TGTDIR)/libgrpc.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gen_hpack_tables
+	$(Q) $(LD) $(LDFLAGS) $(GEN_HPACK_TABLES_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a libs/$(CONFIG)/libgrpc.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gen_hpack_tables
 
 endif
 
@@ -2555,20 +2562,20 @@
 	$(E) "[CLEAN]   Cleaning gen_hpack_tables files"
 	$(Q) $(RM) $(GEN_HPACK_TABLES_OBJS)
 	$(Q) $(RM) $(GEN_HPACK_TABLES_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gen_hpack_tables
+	$(Q) $(RM) bins/$(CONFIG)/gen_hpack_tables
 
 
 CPP_PLUGIN_SRC = \
     src/compiler/cpp_plugin.cpp \
     src/compiler/cpp_generator.cpp \
 
-CPP_PLUGIN_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CPP_PLUGIN_SRC))))
-CPP_PLUGIN_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CPP_PLUGIN_SRC))))
+CPP_PLUGIN_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CPP_PLUGIN_SRC))))
+CPP_PLUGIN_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CPP_PLUGIN_SRC))))
 
-bins/$(TGTDIR)/cpp_plugin: $(CPP_PLUGIN_OBJS)
+bins/$(CONFIG)/cpp_plugin: $(CPP_PLUGIN_OBJS)
 	$(E) "[HOSTLD]  Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(HOST_LDXX) $(HOST_LDFLAGS) $(CPP_PLUGIN_OBJS) $(HOST_LDLIBSXX) $(HOST_LDLIBS) $(HOST_LDLIBS_PROTOC) -o bins/$(TGTDIR)/cpp_plugin
+	$(Q) $(HOST_LDXX) $(HOST_LDFLAGS) $(CPP_PLUGIN_OBJS) $(HOST_LDLIBSXX) $(HOST_LDLIBS) $(HOST_LDLIBS_PROTOC) -o bins/$(CONFIG)/cpp_plugin
 
 deps_cpp_plugin: $(CPP_PLUGIN_DEPS)
 
@@ -2580,20 +2587,20 @@
 	$(E) "[CLEAN]   Cleaning cpp_plugin files"
 	$(Q) $(RM) $(CPP_PLUGIN_OBJS)
 	$(Q) $(RM) $(CPP_PLUGIN_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/cpp_plugin
+	$(Q) $(RM) bins/$(CONFIG)/cpp_plugin
 
 
 RUBY_PLUGIN_SRC = \
     src/compiler/ruby_plugin.cpp \
     src/compiler/ruby_generator.cpp \
 
-RUBY_PLUGIN_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(RUBY_PLUGIN_SRC))))
-RUBY_PLUGIN_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(RUBY_PLUGIN_SRC))))
+RUBY_PLUGIN_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(RUBY_PLUGIN_SRC))))
+RUBY_PLUGIN_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(RUBY_PLUGIN_SRC))))
 
-bins/$(TGTDIR)/ruby_plugin: $(RUBY_PLUGIN_OBJS)
+bins/$(CONFIG)/ruby_plugin: $(RUBY_PLUGIN_OBJS)
 	$(E) "[HOSTLD]  Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(HOST_LDXX) $(HOST_LDFLAGS) $(RUBY_PLUGIN_OBJS) $(HOST_LDLIBSXX) $(HOST_LDLIBS) $(HOST_LDLIBS_PROTOC) -o bins/$(TGTDIR)/ruby_plugin
+	$(Q) $(HOST_LDXX) $(HOST_LDFLAGS) $(RUBY_PLUGIN_OBJS) $(HOST_LDLIBSXX) $(HOST_LDLIBS) $(HOST_LDLIBS_PROTOC) -o bins/$(CONFIG)/ruby_plugin
 
 deps_ruby_plugin: $(RUBY_PLUGIN_DEPS)
 
@@ -2605,25 +2612,25 @@
 	$(E) "[CLEAN]   Cleaning ruby_plugin files"
 	$(Q) $(RM) $(RUBY_PLUGIN_OBJS)
 	$(Q) $(RM) $(RUBY_PLUGIN_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/ruby_plugin
+	$(Q) $(RM) bins/$(CONFIG)/ruby_plugin
 
 
 GRPC_BYTE_BUFFER_READER_TEST_SRC = \
     test/core/surface/byte_buffer_reader_test.c \
 
-GRPC_BYTE_BUFFER_READER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GRPC_BYTE_BUFFER_READER_TEST_SRC))))
-GRPC_BYTE_BUFFER_READER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GRPC_BYTE_BUFFER_READER_TEST_SRC))))
+GRPC_BYTE_BUFFER_READER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GRPC_BYTE_BUFFER_READER_TEST_SRC))))
+GRPC_BYTE_BUFFER_READER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GRPC_BYTE_BUFFER_READER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/grpc_byte_buffer_reader_test: openssl_dep_error
+bins/$(CONFIG)/grpc_byte_buffer_reader_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/grpc_byte_buffer_reader_test: $(GRPC_BYTE_BUFFER_READER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/grpc_byte_buffer_reader_test: $(GRPC_BYTE_BUFFER_READER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GRPC_BYTE_BUFFER_READER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/grpc_byte_buffer_reader_test
+	$(Q) $(LD) $(LDFLAGS) $(GRPC_BYTE_BUFFER_READER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/grpc_byte_buffer_reader_test
 
 endif
 
@@ -2639,25 +2646,25 @@
 	$(E) "[CLEAN]   Cleaning grpc_byte_buffer_reader_test files"
 	$(Q) $(RM) $(GRPC_BYTE_BUFFER_READER_TEST_OBJS)
 	$(Q) $(RM) $(GRPC_BYTE_BUFFER_READER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/grpc_byte_buffer_reader_test
+	$(Q) $(RM) bins/$(CONFIG)/grpc_byte_buffer_reader_test
 
 
 GPR_CANCELLABLE_TEST_SRC = \
     test/core/support/cancellable_test.c \
 
-GPR_CANCELLABLE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_CANCELLABLE_TEST_SRC))))
-GPR_CANCELLABLE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_CANCELLABLE_TEST_SRC))))
+GPR_CANCELLABLE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_CANCELLABLE_TEST_SRC))))
+GPR_CANCELLABLE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_CANCELLABLE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_cancellable_test: openssl_dep_error
+bins/$(CONFIG)/gpr_cancellable_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_cancellable_test: $(GPR_CANCELLABLE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_cancellable_test: $(GPR_CANCELLABLE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_CANCELLABLE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_cancellable_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_CANCELLABLE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_cancellable_test
 
 endif
 
@@ -2673,25 +2680,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_cancellable_test files"
 	$(Q) $(RM) $(GPR_CANCELLABLE_TEST_OBJS)
 	$(Q) $(RM) $(GPR_CANCELLABLE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_cancellable_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_cancellable_test
 
 
 GPR_LOG_TEST_SRC = \
     test/core/support/log_test.c \
 
-GPR_LOG_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_LOG_TEST_SRC))))
-GPR_LOG_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_LOG_TEST_SRC))))
+GPR_LOG_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_LOG_TEST_SRC))))
+GPR_LOG_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_LOG_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_log_test: openssl_dep_error
+bins/$(CONFIG)/gpr_log_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_log_test: $(GPR_LOG_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_log_test: $(GPR_LOG_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_LOG_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_log_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_LOG_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_log_test
 
 endif
 
@@ -2707,25 +2714,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_log_test files"
 	$(Q) $(RM) $(GPR_LOG_TEST_OBJS)
 	$(Q) $(RM) $(GPR_LOG_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_log_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_log_test
 
 
 GPR_USEFUL_TEST_SRC = \
     test/core/support/useful_test.c \
 
-GPR_USEFUL_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_USEFUL_TEST_SRC))))
-GPR_USEFUL_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_USEFUL_TEST_SRC))))
+GPR_USEFUL_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_USEFUL_TEST_SRC))))
+GPR_USEFUL_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_USEFUL_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_useful_test: openssl_dep_error
+bins/$(CONFIG)/gpr_useful_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_useful_test: $(GPR_USEFUL_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_useful_test: $(GPR_USEFUL_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_USEFUL_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_useful_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_USEFUL_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_useful_test
 
 endif
 
@@ -2741,25 +2748,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_useful_test files"
 	$(Q) $(RM) $(GPR_USEFUL_TEST_OBJS)
 	$(Q) $(RM) $(GPR_USEFUL_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_useful_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_useful_test
 
 
 GPR_CMDLINE_TEST_SRC = \
     test/core/support/cmdline_test.c \
 
-GPR_CMDLINE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_CMDLINE_TEST_SRC))))
-GPR_CMDLINE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_CMDLINE_TEST_SRC))))
+GPR_CMDLINE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_CMDLINE_TEST_SRC))))
+GPR_CMDLINE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_CMDLINE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_cmdline_test: openssl_dep_error
+bins/$(CONFIG)/gpr_cmdline_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_cmdline_test: $(GPR_CMDLINE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_cmdline_test: $(GPR_CMDLINE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_CMDLINE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_cmdline_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_CMDLINE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_cmdline_test
 
 endif
 
@@ -2775,25 +2782,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_cmdline_test files"
 	$(Q) $(RM) $(GPR_CMDLINE_TEST_OBJS)
 	$(Q) $(RM) $(GPR_CMDLINE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_cmdline_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_cmdline_test
 
 
 GPR_HISTOGRAM_TEST_SRC = \
     test/core/support/histogram_test.c \
 
-GPR_HISTOGRAM_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_HISTOGRAM_TEST_SRC))))
-GPR_HISTOGRAM_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_HISTOGRAM_TEST_SRC))))
+GPR_HISTOGRAM_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_HISTOGRAM_TEST_SRC))))
+GPR_HISTOGRAM_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_HISTOGRAM_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_histogram_test: openssl_dep_error
+bins/$(CONFIG)/gpr_histogram_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_histogram_test: $(GPR_HISTOGRAM_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_histogram_test: $(GPR_HISTOGRAM_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_HISTOGRAM_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_histogram_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_HISTOGRAM_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_histogram_test
 
 endif
 
@@ -2809,25 +2816,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_histogram_test files"
 	$(Q) $(RM) $(GPR_HISTOGRAM_TEST_OBJS)
 	$(Q) $(RM) $(GPR_HISTOGRAM_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_histogram_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_histogram_test
 
 
 GPR_HOST_PORT_TEST_SRC = \
     test/core/support/host_port_test.c \
 
-GPR_HOST_PORT_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_HOST_PORT_TEST_SRC))))
-GPR_HOST_PORT_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_HOST_PORT_TEST_SRC))))
+GPR_HOST_PORT_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_HOST_PORT_TEST_SRC))))
+GPR_HOST_PORT_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_HOST_PORT_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_host_port_test: openssl_dep_error
+bins/$(CONFIG)/gpr_host_port_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_host_port_test: $(GPR_HOST_PORT_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_host_port_test: $(GPR_HOST_PORT_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_HOST_PORT_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_host_port_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_HOST_PORT_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_host_port_test
 
 endif
 
@@ -2843,25 +2850,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_host_port_test files"
 	$(Q) $(RM) $(GPR_HOST_PORT_TEST_OBJS)
 	$(Q) $(RM) $(GPR_HOST_PORT_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_host_port_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_host_port_test
 
 
 GPR_SLICE_BUFFER_TEST_SRC = \
     test/core/support/slice_buffer_test.c \
 
-GPR_SLICE_BUFFER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_SLICE_BUFFER_TEST_SRC))))
-GPR_SLICE_BUFFER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_SLICE_BUFFER_TEST_SRC))))
+GPR_SLICE_BUFFER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_SLICE_BUFFER_TEST_SRC))))
+GPR_SLICE_BUFFER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_SLICE_BUFFER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_slice_buffer_test: openssl_dep_error
+bins/$(CONFIG)/gpr_slice_buffer_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_slice_buffer_test: $(GPR_SLICE_BUFFER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_slice_buffer_test: $(GPR_SLICE_BUFFER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_SLICE_BUFFER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_slice_buffer_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_SLICE_BUFFER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_slice_buffer_test
 
 endif
 
@@ -2877,25 +2884,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_slice_buffer_test files"
 	$(Q) $(RM) $(GPR_SLICE_BUFFER_TEST_OBJS)
 	$(Q) $(RM) $(GPR_SLICE_BUFFER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_slice_buffer_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_slice_buffer_test
 
 
 GPR_SLICE_TEST_SRC = \
     test/core/support/slice_test.c \
 
-GPR_SLICE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_SLICE_TEST_SRC))))
-GPR_SLICE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_SLICE_TEST_SRC))))
+GPR_SLICE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_SLICE_TEST_SRC))))
+GPR_SLICE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_SLICE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_slice_test: openssl_dep_error
+bins/$(CONFIG)/gpr_slice_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_slice_test: $(GPR_SLICE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_slice_test: $(GPR_SLICE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_SLICE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_slice_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_SLICE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_slice_test
 
 endif
 
@@ -2911,25 +2918,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_slice_test files"
 	$(Q) $(RM) $(GPR_SLICE_TEST_OBJS)
 	$(Q) $(RM) $(GPR_SLICE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_slice_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_slice_test
 
 
 GPR_STRING_TEST_SRC = \
     test/core/support/string_test.c \
 
-GPR_STRING_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_STRING_TEST_SRC))))
-GPR_STRING_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_STRING_TEST_SRC))))
+GPR_STRING_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_STRING_TEST_SRC))))
+GPR_STRING_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_STRING_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_string_test: openssl_dep_error
+bins/$(CONFIG)/gpr_string_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_string_test: $(GPR_STRING_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_string_test: $(GPR_STRING_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_STRING_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_string_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_STRING_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_string_test
 
 endif
 
@@ -2945,25 +2952,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_string_test files"
 	$(Q) $(RM) $(GPR_STRING_TEST_OBJS)
 	$(Q) $(RM) $(GPR_STRING_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_string_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_string_test
 
 
 GPR_SYNC_TEST_SRC = \
     test/core/support/sync_test.c \
 
-GPR_SYNC_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_SYNC_TEST_SRC))))
-GPR_SYNC_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_SYNC_TEST_SRC))))
+GPR_SYNC_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_SYNC_TEST_SRC))))
+GPR_SYNC_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_SYNC_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_sync_test: openssl_dep_error
+bins/$(CONFIG)/gpr_sync_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_sync_test: $(GPR_SYNC_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_sync_test: $(GPR_SYNC_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_SYNC_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_sync_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_SYNC_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_sync_test
 
 endif
 
@@ -2979,25 +2986,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_sync_test files"
 	$(Q) $(RM) $(GPR_SYNC_TEST_OBJS)
 	$(Q) $(RM) $(GPR_SYNC_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_sync_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_sync_test
 
 
 GPR_THD_TEST_SRC = \
     test/core/support/thd_test.c \
 
-GPR_THD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_THD_TEST_SRC))))
-GPR_THD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_THD_TEST_SRC))))
+GPR_THD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_THD_TEST_SRC))))
+GPR_THD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_THD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_thd_test: openssl_dep_error
+bins/$(CONFIG)/gpr_thd_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_thd_test: $(GPR_THD_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_thd_test: $(GPR_THD_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_THD_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_thd_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_THD_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_thd_test
 
 endif
 
@@ -3013,25 +3020,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_thd_test files"
 	$(Q) $(RM) $(GPR_THD_TEST_OBJS)
 	$(Q) $(RM) $(GPR_THD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_thd_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_thd_test
 
 
 GPR_TIME_TEST_SRC = \
     test/core/support/time_test.c \
 
-GPR_TIME_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GPR_TIME_TEST_SRC))))
-GPR_TIME_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GPR_TIME_TEST_SRC))))
+GPR_TIME_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GPR_TIME_TEST_SRC))))
+GPR_TIME_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GPR_TIME_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/gpr_time_test: openssl_dep_error
+bins/$(CONFIG)/gpr_time_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/gpr_time_test: $(GPR_TIME_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/gpr_time_test: $(GPR_TIME_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GPR_TIME_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/gpr_time_test
+	$(Q) $(LD) $(LDFLAGS) $(GPR_TIME_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/gpr_time_test
 
 endif
 
@@ -3047,25 +3054,25 @@
 	$(E) "[CLEAN]   Cleaning gpr_time_test files"
 	$(Q) $(RM) $(GPR_TIME_TEST_OBJS)
 	$(Q) $(RM) $(GPR_TIME_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/gpr_time_test
+	$(Q) $(RM) bins/$(CONFIG)/gpr_time_test
 
 
 MURMUR_HASH_TEST_SRC = \
     test/core/support/murmur_hash_test.c \
 
-MURMUR_HASH_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(MURMUR_HASH_TEST_SRC))))
-MURMUR_HASH_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(MURMUR_HASH_TEST_SRC))))
+MURMUR_HASH_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(MURMUR_HASH_TEST_SRC))))
+MURMUR_HASH_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(MURMUR_HASH_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/murmur_hash_test: openssl_dep_error
+bins/$(CONFIG)/murmur_hash_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/murmur_hash_test: $(MURMUR_HASH_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/murmur_hash_test: $(MURMUR_HASH_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(MURMUR_HASH_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/murmur_hash_test
+	$(Q) $(LD) $(LDFLAGS) $(MURMUR_HASH_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/murmur_hash_test
 
 endif
 
@@ -3081,25 +3088,25 @@
 	$(E) "[CLEAN]   Cleaning murmur_hash_test files"
 	$(Q) $(RM) $(MURMUR_HASH_TEST_OBJS)
 	$(Q) $(RM) $(MURMUR_HASH_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/murmur_hash_test
+	$(Q) $(RM) bins/$(CONFIG)/murmur_hash_test
 
 
 GRPC_STREAM_OP_TEST_SRC = \
     test/core/transport/stream_op_test.c \
 
-GRPC_STREAM_OP_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GRPC_STREAM_OP_TEST_SRC))))
-GRPC_STREAM_OP_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GRPC_STREAM_OP_TEST_SRC))))
+GRPC_STREAM_OP_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GRPC_STREAM_OP_TEST_SRC))))
+GRPC_STREAM_OP_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GRPC_STREAM_OP_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/grpc_stream_op_test: openssl_dep_error
+bins/$(CONFIG)/grpc_stream_op_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/grpc_stream_op_test: $(GRPC_STREAM_OP_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/grpc_stream_op_test: $(GRPC_STREAM_OP_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GRPC_STREAM_OP_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/grpc_stream_op_test
+	$(Q) $(LD) $(LDFLAGS) $(GRPC_STREAM_OP_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/grpc_stream_op_test
 
 endif
 
@@ -3115,25 +3122,25 @@
 	$(E) "[CLEAN]   Cleaning grpc_stream_op_test files"
 	$(Q) $(RM) $(GRPC_STREAM_OP_TEST_OBJS)
 	$(Q) $(RM) $(GRPC_STREAM_OP_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/grpc_stream_op_test
+	$(Q) $(RM) bins/$(CONFIG)/grpc_stream_op_test
 
 
 ALPN_TEST_SRC = \
     test/core/transport/chttp2/alpn_test.c \
 
-ALPN_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(ALPN_TEST_SRC))))
-ALPN_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(ALPN_TEST_SRC))))
+ALPN_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(ALPN_TEST_SRC))))
+ALPN_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(ALPN_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/alpn_test: openssl_dep_error
+bins/$(CONFIG)/alpn_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/alpn_test: $(ALPN_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/alpn_test: $(ALPN_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(ALPN_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/alpn_test
+	$(Q) $(LD) $(LDFLAGS) $(ALPN_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/alpn_test
 
 endif
 
@@ -3149,25 +3156,25 @@
 	$(E) "[CLEAN]   Cleaning alpn_test files"
 	$(Q) $(RM) $(ALPN_TEST_OBJS)
 	$(Q) $(RM) $(ALPN_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/alpn_test
+	$(Q) $(RM) bins/$(CONFIG)/alpn_test
 
 
 TIME_AVERAGED_STATS_TEST_SRC = \
     test/core/iomgr/time_averaged_stats_test.c \
 
-TIME_AVERAGED_STATS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(TIME_AVERAGED_STATS_TEST_SRC))))
-TIME_AVERAGED_STATS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(TIME_AVERAGED_STATS_TEST_SRC))))
+TIME_AVERAGED_STATS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(TIME_AVERAGED_STATS_TEST_SRC))))
+TIME_AVERAGED_STATS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(TIME_AVERAGED_STATS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/time_averaged_stats_test: openssl_dep_error
+bins/$(CONFIG)/time_averaged_stats_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/time_averaged_stats_test: $(TIME_AVERAGED_STATS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/time_averaged_stats_test: $(TIME_AVERAGED_STATS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(TIME_AVERAGED_STATS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/time_averaged_stats_test
+	$(Q) $(LD) $(LDFLAGS) $(TIME_AVERAGED_STATS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/time_averaged_stats_test
 
 endif
 
@@ -3183,25 +3190,25 @@
 	$(E) "[CLEAN]   Cleaning time_averaged_stats_test files"
 	$(Q) $(RM) $(TIME_AVERAGED_STATS_TEST_OBJS)
 	$(Q) $(RM) $(TIME_AVERAGED_STATS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/time_averaged_stats_test
+	$(Q) $(RM) bins/$(CONFIG)/time_averaged_stats_test
 
 
 CHTTP2_STREAM_ENCODER_TEST_SRC = \
     test/core/transport/chttp2/stream_encoder_test.c \
 
-CHTTP2_STREAM_ENCODER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_STREAM_ENCODER_TEST_SRC))))
-CHTTP2_STREAM_ENCODER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_STREAM_ENCODER_TEST_SRC))))
+CHTTP2_STREAM_ENCODER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_STREAM_ENCODER_TEST_SRC))))
+CHTTP2_STREAM_ENCODER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_STREAM_ENCODER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_stream_encoder_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_stream_encoder_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_stream_encoder_test: $(CHTTP2_STREAM_ENCODER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_stream_encoder_test: $(CHTTP2_STREAM_ENCODER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_STREAM_ENCODER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_stream_encoder_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_STREAM_ENCODER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_stream_encoder_test
 
 endif
 
@@ -3217,25 +3224,25 @@
 	$(E) "[CLEAN]   Cleaning chttp2_stream_encoder_test files"
 	$(Q) $(RM) $(CHTTP2_STREAM_ENCODER_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_STREAM_ENCODER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_stream_encoder_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_stream_encoder_test
 
 
 HPACK_TABLE_TEST_SRC = \
     test/core/transport/chttp2/hpack_table_test.c \
 
-HPACK_TABLE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(HPACK_TABLE_TEST_SRC))))
-HPACK_TABLE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(HPACK_TABLE_TEST_SRC))))
+HPACK_TABLE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(HPACK_TABLE_TEST_SRC))))
+HPACK_TABLE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(HPACK_TABLE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/hpack_table_test: openssl_dep_error
+bins/$(CONFIG)/hpack_table_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/hpack_table_test: $(HPACK_TABLE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/hpack_table_test: $(HPACK_TABLE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(HPACK_TABLE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/hpack_table_test
+	$(Q) $(LD) $(LDFLAGS) $(HPACK_TABLE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/hpack_table_test
 
 endif
 
@@ -3251,25 +3258,25 @@
 	$(E) "[CLEAN]   Cleaning hpack_table_test files"
 	$(Q) $(RM) $(HPACK_TABLE_TEST_OBJS)
 	$(Q) $(RM) $(HPACK_TABLE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/hpack_table_test
+	$(Q) $(RM) bins/$(CONFIG)/hpack_table_test
 
 
 CHTTP2_STREAM_MAP_TEST_SRC = \
     test/core/transport/chttp2/stream_map_test.c \
 
-CHTTP2_STREAM_MAP_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_STREAM_MAP_TEST_SRC))))
-CHTTP2_STREAM_MAP_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_STREAM_MAP_TEST_SRC))))
+CHTTP2_STREAM_MAP_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_STREAM_MAP_TEST_SRC))))
+CHTTP2_STREAM_MAP_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_STREAM_MAP_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_stream_map_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_stream_map_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_stream_map_test: $(CHTTP2_STREAM_MAP_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_stream_map_test: $(CHTTP2_STREAM_MAP_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_STREAM_MAP_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_stream_map_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_STREAM_MAP_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_stream_map_test
 
 endif
 
@@ -3285,25 +3292,25 @@
 	$(E) "[CLEAN]   Cleaning chttp2_stream_map_test files"
 	$(Q) $(RM) $(CHTTP2_STREAM_MAP_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_STREAM_MAP_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_stream_map_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_stream_map_test
 
 
 HPACK_PARSER_TEST_SRC = \
     test/core/transport/chttp2/hpack_parser_test.c \
 
-HPACK_PARSER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(HPACK_PARSER_TEST_SRC))))
-HPACK_PARSER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(HPACK_PARSER_TEST_SRC))))
+HPACK_PARSER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(HPACK_PARSER_TEST_SRC))))
+HPACK_PARSER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(HPACK_PARSER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/hpack_parser_test: openssl_dep_error
+bins/$(CONFIG)/hpack_parser_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/hpack_parser_test: $(HPACK_PARSER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/hpack_parser_test: $(HPACK_PARSER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(HPACK_PARSER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/hpack_parser_test
+	$(Q) $(LD) $(LDFLAGS) $(HPACK_PARSER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/hpack_parser_test
 
 endif
 
@@ -3319,25 +3326,25 @@
 	$(E) "[CLEAN]   Cleaning hpack_parser_test files"
 	$(Q) $(RM) $(HPACK_PARSER_TEST_OBJS)
 	$(Q) $(RM) $(HPACK_PARSER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/hpack_parser_test
+	$(Q) $(RM) bins/$(CONFIG)/hpack_parser_test
 
 
 TRANSPORT_METADATA_TEST_SRC = \
     test/core/transport/metadata_test.c \
 
-TRANSPORT_METADATA_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(TRANSPORT_METADATA_TEST_SRC))))
-TRANSPORT_METADATA_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(TRANSPORT_METADATA_TEST_SRC))))
+TRANSPORT_METADATA_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(TRANSPORT_METADATA_TEST_SRC))))
+TRANSPORT_METADATA_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(TRANSPORT_METADATA_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/transport_metadata_test: openssl_dep_error
+bins/$(CONFIG)/transport_metadata_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/transport_metadata_test: $(TRANSPORT_METADATA_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/transport_metadata_test: $(TRANSPORT_METADATA_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(TRANSPORT_METADATA_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/transport_metadata_test
+	$(Q) $(LD) $(LDFLAGS) $(TRANSPORT_METADATA_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/transport_metadata_test
 
 endif
 
@@ -3353,25 +3360,25 @@
 	$(E) "[CLEAN]   Cleaning transport_metadata_test files"
 	$(Q) $(RM) $(TRANSPORT_METADATA_TEST_OBJS)
 	$(Q) $(RM) $(TRANSPORT_METADATA_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/transport_metadata_test
+	$(Q) $(RM) bins/$(CONFIG)/transport_metadata_test
 
 
 CHTTP2_STATUS_CONVERSION_TEST_SRC = \
     test/core/transport/chttp2/status_conversion_test.c \
 
-CHTTP2_STATUS_CONVERSION_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_STATUS_CONVERSION_TEST_SRC))))
-CHTTP2_STATUS_CONVERSION_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_STATUS_CONVERSION_TEST_SRC))))
+CHTTP2_STATUS_CONVERSION_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_STATUS_CONVERSION_TEST_SRC))))
+CHTTP2_STATUS_CONVERSION_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_STATUS_CONVERSION_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_status_conversion_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_status_conversion_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_status_conversion_test: $(CHTTP2_STATUS_CONVERSION_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_status_conversion_test: $(CHTTP2_STATUS_CONVERSION_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_STATUS_CONVERSION_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_status_conversion_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_STATUS_CONVERSION_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_status_conversion_test
 
 endif
 
@@ -3387,25 +3394,25 @@
 	$(E) "[CLEAN]   Cleaning chttp2_status_conversion_test files"
 	$(Q) $(RM) $(CHTTP2_STATUS_CONVERSION_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_STATUS_CONVERSION_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_status_conversion_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_status_conversion_test
 
 
 CHTTP2_TRANSPORT_END2END_TEST_SRC = \
     test/core/transport/chttp2_transport_end2end_test.c \
 
-CHTTP2_TRANSPORT_END2END_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_TRANSPORT_END2END_TEST_SRC))))
-CHTTP2_TRANSPORT_END2END_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_TRANSPORT_END2END_TEST_SRC))))
+CHTTP2_TRANSPORT_END2END_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_TRANSPORT_END2END_TEST_SRC))))
+CHTTP2_TRANSPORT_END2END_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_TRANSPORT_END2END_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_transport_end2end_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_transport_end2end_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_transport_end2end_test: $(CHTTP2_TRANSPORT_END2END_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_transport_end2end_test: $(CHTTP2_TRANSPORT_END2END_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_TRANSPORT_END2END_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_transport_end2end_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_TRANSPORT_END2END_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_transport_end2end_test
 
 endif
 
@@ -3421,25 +3428,25 @@
 	$(E) "[CLEAN]   Cleaning chttp2_transport_end2end_test files"
 	$(Q) $(RM) $(CHTTP2_TRANSPORT_END2END_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_TRANSPORT_END2END_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_transport_end2end_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_transport_end2end_test
 
 
 TCP_POSIX_TEST_SRC = \
     test/core/iomgr/tcp_posix_test.c \
 
-TCP_POSIX_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(TCP_POSIX_TEST_SRC))))
-TCP_POSIX_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(TCP_POSIX_TEST_SRC))))
+TCP_POSIX_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(TCP_POSIX_TEST_SRC))))
+TCP_POSIX_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(TCP_POSIX_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/tcp_posix_test: openssl_dep_error
+bins/$(CONFIG)/tcp_posix_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/tcp_posix_test: $(TCP_POSIX_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/tcp_posix_test: $(TCP_POSIX_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(TCP_POSIX_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/tcp_posix_test
+	$(Q) $(LD) $(LDFLAGS) $(TCP_POSIX_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/tcp_posix_test
 
 endif
 
@@ -3455,25 +3462,25 @@
 	$(E) "[CLEAN]   Cleaning tcp_posix_test files"
 	$(Q) $(RM) $(TCP_POSIX_TEST_OBJS)
 	$(Q) $(RM) $(TCP_POSIX_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/tcp_posix_test
+	$(Q) $(RM) bins/$(CONFIG)/tcp_posix_test
 
 
 DUALSTACK_SOCKET_TEST_SRC = \
     test/core/end2end/dualstack_socket_test.c \
 
-DUALSTACK_SOCKET_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(DUALSTACK_SOCKET_TEST_SRC))))
-DUALSTACK_SOCKET_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(DUALSTACK_SOCKET_TEST_SRC))))
+DUALSTACK_SOCKET_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(DUALSTACK_SOCKET_TEST_SRC))))
+DUALSTACK_SOCKET_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(DUALSTACK_SOCKET_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/dualstack_socket_test: openssl_dep_error
+bins/$(CONFIG)/dualstack_socket_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/dualstack_socket_test: $(DUALSTACK_SOCKET_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/dualstack_socket_test: $(DUALSTACK_SOCKET_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(DUALSTACK_SOCKET_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/dualstack_socket_test
+	$(Q) $(LD) $(LDFLAGS) $(DUALSTACK_SOCKET_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/dualstack_socket_test
 
 endif
 
@@ -3489,25 +3496,25 @@
 	$(E) "[CLEAN]   Cleaning dualstack_socket_test files"
 	$(Q) $(RM) $(DUALSTACK_SOCKET_TEST_OBJS)
 	$(Q) $(RM) $(DUALSTACK_SOCKET_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/dualstack_socket_test
+	$(Q) $(RM) bins/$(CONFIG)/dualstack_socket_test
 
 
 NO_SERVER_TEST_SRC = \
     test/core/end2end/no_server_test.c \
 
-NO_SERVER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(NO_SERVER_TEST_SRC))))
-NO_SERVER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(NO_SERVER_TEST_SRC))))
+NO_SERVER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(NO_SERVER_TEST_SRC))))
+NO_SERVER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(NO_SERVER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/no_server_test: openssl_dep_error
+bins/$(CONFIG)/no_server_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/no_server_test: $(NO_SERVER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/no_server_test: $(NO_SERVER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(NO_SERVER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/no_server_test
+	$(Q) $(LD) $(LDFLAGS) $(NO_SERVER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/no_server_test
 
 endif
 
@@ -3523,25 +3530,25 @@
 	$(E) "[CLEAN]   Cleaning no_server_test files"
 	$(Q) $(RM) $(NO_SERVER_TEST_OBJS)
 	$(Q) $(RM) $(NO_SERVER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/no_server_test
+	$(Q) $(RM) bins/$(CONFIG)/no_server_test
 
 
 RESOLVE_ADDRESS_TEST_SRC = \
     test/core/iomgr/resolve_address_test.c \
 
-RESOLVE_ADDRESS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(RESOLVE_ADDRESS_TEST_SRC))))
-RESOLVE_ADDRESS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(RESOLVE_ADDRESS_TEST_SRC))))
+RESOLVE_ADDRESS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(RESOLVE_ADDRESS_TEST_SRC))))
+RESOLVE_ADDRESS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(RESOLVE_ADDRESS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/resolve_address_test: openssl_dep_error
+bins/$(CONFIG)/resolve_address_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/resolve_address_test: $(RESOLVE_ADDRESS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/resolve_address_test: $(RESOLVE_ADDRESS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(RESOLVE_ADDRESS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/resolve_address_test
+	$(Q) $(LD) $(LDFLAGS) $(RESOLVE_ADDRESS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/resolve_address_test
 
 endif
 
@@ -3557,25 +3564,25 @@
 	$(E) "[CLEAN]   Cleaning resolve_address_test files"
 	$(Q) $(RM) $(RESOLVE_ADDRESS_TEST_OBJS)
 	$(Q) $(RM) $(RESOLVE_ADDRESS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/resolve_address_test
+	$(Q) $(RM) bins/$(CONFIG)/resolve_address_test
 
 
 SOCKADDR_UTILS_TEST_SRC = \
     test/core/iomgr/sockaddr_utils_test.c \
 
-SOCKADDR_UTILS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(SOCKADDR_UTILS_TEST_SRC))))
-SOCKADDR_UTILS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(SOCKADDR_UTILS_TEST_SRC))))
+SOCKADDR_UTILS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(SOCKADDR_UTILS_TEST_SRC))))
+SOCKADDR_UTILS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(SOCKADDR_UTILS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/sockaddr_utils_test: openssl_dep_error
+bins/$(CONFIG)/sockaddr_utils_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/sockaddr_utils_test: $(SOCKADDR_UTILS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/sockaddr_utils_test: $(SOCKADDR_UTILS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(SOCKADDR_UTILS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/sockaddr_utils_test
+	$(Q) $(LD) $(LDFLAGS) $(SOCKADDR_UTILS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/sockaddr_utils_test
 
 endif
 
@@ -3591,25 +3598,25 @@
 	$(E) "[CLEAN]   Cleaning sockaddr_utils_test files"
 	$(Q) $(RM) $(SOCKADDR_UTILS_TEST_OBJS)
 	$(Q) $(RM) $(SOCKADDR_UTILS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/sockaddr_utils_test
+	$(Q) $(RM) bins/$(CONFIG)/sockaddr_utils_test
 
 
 TCP_SERVER_POSIX_TEST_SRC = \
     test/core/iomgr/tcp_server_posix_test.c \
 
-TCP_SERVER_POSIX_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(TCP_SERVER_POSIX_TEST_SRC))))
-TCP_SERVER_POSIX_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(TCP_SERVER_POSIX_TEST_SRC))))
+TCP_SERVER_POSIX_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(TCP_SERVER_POSIX_TEST_SRC))))
+TCP_SERVER_POSIX_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(TCP_SERVER_POSIX_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/tcp_server_posix_test: openssl_dep_error
+bins/$(CONFIG)/tcp_server_posix_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/tcp_server_posix_test: $(TCP_SERVER_POSIX_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/tcp_server_posix_test: $(TCP_SERVER_POSIX_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(TCP_SERVER_POSIX_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/tcp_server_posix_test
+	$(Q) $(LD) $(LDFLAGS) $(TCP_SERVER_POSIX_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/tcp_server_posix_test
 
 endif
 
@@ -3625,25 +3632,25 @@
 	$(E) "[CLEAN]   Cleaning tcp_server_posix_test files"
 	$(Q) $(RM) $(TCP_SERVER_POSIX_TEST_OBJS)
 	$(Q) $(RM) $(TCP_SERVER_POSIX_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/tcp_server_posix_test
+	$(Q) $(RM) bins/$(CONFIG)/tcp_server_posix_test
 
 
 TCP_CLIENT_POSIX_TEST_SRC = \
     test/core/iomgr/tcp_client_posix_test.c \
 
-TCP_CLIENT_POSIX_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(TCP_CLIENT_POSIX_TEST_SRC))))
-TCP_CLIENT_POSIX_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(TCP_CLIENT_POSIX_TEST_SRC))))
+TCP_CLIENT_POSIX_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(TCP_CLIENT_POSIX_TEST_SRC))))
+TCP_CLIENT_POSIX_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(TCP_CLIENT_POSIX_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/tcp_client_posix_test: openssl_dep_error
+bins/$(CONFIG)/tcp_client_posix_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/tcp_client_posix_test: $(TCP_CLIENT_POSIX_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/tcp_client_posix_test: $(TCP_CLIENT_POSIX_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(TCP_CLIENT_POSIX_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/tcp_client_posix_test
+	$(Q) $(LD) $(LDFLAGS) $(TCP_CLIENT_POSIX_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/tcp_client_posix_test
 
 endif
 
@@ -3659,25 +3666,25 @@
 	$(E) "[CLEAN]   Cleaning tcp_client_posix_test files"
 	$(Q) $(RM) $(TCP_CLIENT_POSIX_TEST_OBJS)
 	$(Q) $(RM) $(TCP_CLIENT_POSIX_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/tcp_client_posix_test
+	$(Q) $(RM) bins/$(CONFIG)/tcp_client_posix_test
 
 
 GRPC_CHANNEL_STACK_TEST_SRC = \
     test/core/channel/channel_stack_test.c \
 
-GRPC_CHANNEL_STACK_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GRPC_CHANNEL_STACK_TEST_SRC))))
-GRPC_CHANNEL_STACK_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GRPC_CHANNEL_STACK_TEST_SRC))))
+GRPC_CHANNEL_STACK_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GRPC_CHANNEL_STACK_TEST_SRC))))
+GRPC_CHANNEL_STACK_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GRPC_CHANNEL_STACK_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/grpc_channel_stack_test: openssl_dep_error
+bins/$(CONFIG)/grpc_channel_stack_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/grpc_channel_stack_test: $(GRPC_CHANNEL_STACK_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/grpc_channel_stack_test: $(GRPC_CHANNEL_STACK_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GRPC_CHANNEL_STACK_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/grpc_channel_stack_test
+	$(Q) $(LD) $(LDFLAGS) $(GRPC_CHANNEL_STACK_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/grpc_channel_stack_test
 
 endif
 
@@ -3693,25 +3700,25 @@
 	$(E) "[CLEAN]   Cleaning grpc_channel_stack_test files"
 	$(Q) $(RM) $(GRPC_CHANNEL_STACK_TEST_OBJS)
 	$(Q) $(RM) $(GRPC_CHANNEL_STACK_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/grpc_channel_stack_test
+	$(Q) $(RM) bins/$(CONFIG)/grpc_channel_stack_test
 
 
 METADATA_BUFFER_TEST_SRC = \
     test/core/channel/metadata_buffer_test.c \
 
-METADATA_BUFFER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(METADATA_BUFFER_TEST_SRC))))
-METADATA_BUFFER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(METADATA_BUFFER_TEST_SRC))))
+METADATA_BUFFER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(METADATA_BUFFER_TEST_SRC))))
+METADATA_BUFFER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(METADATA_BUFFER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/metadata_buffer_test: openssl_dep_error
+bins/$(CONFIG)/metadata_buffer_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/metadata_buffer_test: $(METADATA_BUFFER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/metadata_buffer_test: $(METADATA_BUFFER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(METADATA_BUFFER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/metadata_buffer_test
+	$(Q) $(LD) $(LDFLAGS) $(METADATA_BUFFER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/metadata_buffer_test
 
 endif
 
@@ -3727,25 +3734,25 @@
 	$(E) "[CLEAN]   Cleaning metadata_buffer_test files"
 	$(Q) $(RM) $(METADATA_BUFFER_TEST_OBJS)
 	$(Q) $(RM) $(METADATA_BUFFER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/metadata_buffer_test
+	$(Q) $(RM) bins/$(CONFIG)/metadata_buffer_test
 
 
 GRPC_COMPLETION_QUEUE_TEST_SRC = \
     test/core/surface/completion_queue_test.c \
 
-GRPC_COMPLETION_QUEUE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GRPC_COMPLETION_QUEUE_TEST_SRC))))
-GRPC_COMPLETION_QUEUE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GRPC_COMPLETION_QUEUE_TEST_SRC))))
+GRPC_COMPLETION_QUEUE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GRPC_COMPLETION_QUEUE_TEST_SRC))))
+GRPC_COMPLETION_QUEUE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GRPC_COMPLETION_QUEUE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/grpc_completion_queue_test: openssl_dep_error
+bins/$(CONFIG)/grpc_completion_queue_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/grpc_completion_queue_test: $(GRPC_COMPLETION_QUEUE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/grpc_completion_queue_test: $(GRPC_COMPLETION_QUEUE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GRPC_COMPLETION_QUEUE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/grpc_completion_queue_test
+	$(Q) $(LD) $(LDFLAGS) $(GRPC_COMPLETION_QUEUE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/grpc_completion_queue_test
 
 endif
 
@@ -3761,25 +3768,25 @@
 	$(E) "[CLEAN]   Cleaning grpc_completion_queue_test files"
 	$(Q) $(RM) $(GRPC_COMPLETION_QUEUE_TEST_OBJS)
 	$(Q) $(RM) $(GRPC_COMPLETION_QUEUE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/grpc_completion_queue_test
+	$(Q) $(RM) bins/$(CONFIG)/grpc_completion_queue_test
 
 
 GRPC_COMPLETION_QUEUE_BENCHMARK_SRC = \
     test/core/surface/completion_queue_benchmark.c \
 
-GRPC_COMPLETION_QUEUE_BENCHMARK_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GRPC_COMPLETION_QUEUE_BENCHMARK_SRC))))
-GRPC_COMPLETION_QUEUE_BENCHMARK_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GRPC_COMPLETION_QUEUE_BENCHMARK_SRC))))
+GRPC_COMPLETION_QUEUE_BENCHMARK_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GRPC_COMPLETION_QUEUE_BENCHMARK_SRC))))
+GRPC_COMPLETION_QUEUE_BENCHMARK_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GRPC_COMPLETION_QUEUE_BENCHMARK_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/grpc_completion_queue_benchmark: openssl_dep_error
+bins/$(CONFIG)/grpc_completion_queue_benchmark: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/grpc_completion_queue_benchmark: $(GRPC_COMPLETION_QUEUE_BENCHMARK_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/grpc_completion_queue_benchmark: $(GRPC_COMPLETION_QUEUE_BENCHMARK_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GRPC_COMPLETION_QUEUE_BENCHMARK_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/grpc_completion_queue_benchmark
+	$(Q) $(LD) $(LDFLAGS) $(GRPC_COMPLETION_QUEUE_BENCHMARK_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/grpc_completion_queue_benchmark
 
 endif
 
@@ -3795,25 +3802,25 @@
 	$(E) "[CLEAN]   Cleaning grpc_completion_queue_benchmark files"
 	$(Q) $(RM) $(GRPC_COMPLETION_QUEUE_BENCHMARK_OBJS)
 	$(Q) $(RM) $(GRPC_COMPLETION_QUEUE_BENCHMARK_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/grpc_completion_queue_benchmark
+	$(Q) $(RM) bins/$(CONFIG)/grpc_completion_queue_benchmark
 
 
 CENSUS_WINDOW_STATS_TEST_SRC = \
     test/core/statistics/window_stats_test.c \
 
-CENSUS_WINDOW_STATS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CENSUS_WINDOW_STATS_TEST_SRC))))
-CENSUS_WINDOW_STATS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CENSUS_WINDOW_STATS_TEST_SRC))))
+CENSUS_WINDOW_STATS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CENSUS_WINDOW_STATS_TEST_SRC))))
+CENSUS_WINDOW_STATS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CENSUS_WINDOW_STATS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/census_window_stats_test: openssl_dep_error
+bins/$(CONFIG)/census_window_stats_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/census_window_stats_test: $(CENSUS_WINDOW_STATS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/census_window_stats_test: $(CENSUS_WINDOW_STATS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CENSUS_WINDOW_STATS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/census_window_stats_test
+	$(Q) $(LD) $(LDFLAGS) $(CENSUS_WINDOW_STATS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/census_window_stats_test
 
 endif
 
@@ -3829,25 +3836,25 @@
 	$(E) "[CLEAN]   Cleaning census_window_stats_test files"
 	$(Q) $(RM) $(CENSUS_WINDOW_STATS_TEST_OBJS)
 	$(Q) $(RM) $(CENSUS_WINDOW_STATS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/census_window_stats_test
+	$(Q) $(RM) bins/$(CONFIG)/census_window_stats_test
 
 
 CENSUS_STATISTICS_QUICK_TEST_SRC = \
     test/core/statistics/quick_test.c \
 
-CENSUS_STATISTICS_QUICK_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CENSUS_STATISTICS_QUICK_TEST_SRC))))
-CENSUS_STATISTICS_QUICK_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CENSUS_STATISTICS_QUICK_TEST_SRC))))
+CENSUS_STATISTICS_QUICK_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CENSUS_STATISTICS_QUICK_TEST_SRC))))
+CENSUS_STATISTICS_QUICK_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CENSUS_STATISTICS_QUICK_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/census_statistics_quick_test: openssl_dep_error
+bins/$(CONFIG)/census_statistics_quick_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/census_statistics_quick_test: $(CENSUS_STATISTICS_QUICK_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/census_statistics_quick_test: $(CENSUS_STATISTICS_QUICK_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STATISTICS_QUICK_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/census_statistics_quick_test
+	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STATISTICS_QUICK_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/census_statistics_quick_test
 
 endif
 
@@ -3863,25 +3870,25 @@
 	$(E) "[CLEAN]   Cleaning census_statistics_quick_test files"
 	$(Q) $(RM) $(CENSUS_STATISTICS_QUICK_TEST_OBJS)
 	$(Q) $(RM) $(CENSUS_STATISTICS_QUICK_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/census_statistics_quick_test
+	$(Q) $(RM) bins/$(CONFIG)/census_statistics_quick_test
 
 
 CENSUS_STATISTICS_SMALL_LOG_TEST_SRC = \
     test/core/statistics/small_log_test.c \
 
-CENSUS_STATISTICS_SMALL_LOG_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CENSUS_STATISTICS_SMALL_LOG_TEST_SRC))))
-CENSUS_STATISTICS_SMALL_LOG_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CENSUS_STATISTICS_SMALL_LOG_TEST_SRC))))
+CENSUS_STATISTICS_SMALL_LOG_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CENSUS_STATISTICS_SMALL_LOG_TEST_SRC))))
+CENSUS_STATISTICS_SMALL_LOG_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CENSUS_STATISTICS_SMALL_LOG_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/census_statistics_small_log_test: openssl_dep_error
+bins/$(CONFIG)/census_statistics_small_log_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/census_statistics_small_log_test: $(CENSUS_STATISTICS_SMALL_LOG_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/census_statistics_small_log_test: $(CENSUS_STATISTICS_SMALL_LOG_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STATISTICS_SMALL_LOG_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/census_statistics_small_log_test
+	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STATISTICS_SMALL_LOG_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/census_statistics_small_log_test
 
 endif
 
@@ -3897,25 +3904,25 @@
 	$(E) "[CLEAN]   Cleaning census_statistics_small_log_test files"
 	$(Q) $(RM) $(CENSUS_STATISTICS_SMALL_LOG_TEST_OBJS)
 	$(Q) $(RM) $(CENSUS_STATISTICS_SMALL_LOG_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/census_statistics_small_log_test
+	$(Q) $(RM) bins/$(CONFIG)/census_statistics_small_log_test
 
 
 CENSUS_STATISTICS_PERFORMANCE_TEST_SRC = \
     test/core/statistics/performance_test.c \
 
-CENSUS_STATISTICS_PERFORMANCE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CENSUS_STATISTICS_PERFORMANCE_TEST_SRC))))
-CENSUS_STATISTICS_PERFORMANCE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CENSUS_STATISTICS_PERFORMANCE_TEST_SRC))))
+CENSUS_STATISTICS_PERFORMANCE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CENSUS_STATISTICS_PERFORMANCE_TEST_SRC))))
+CENSUS_STATISTICS_PERFORMANCE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CENSUS_STATISTICS_PERFORMANCE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/census_statistics_performance_test: openssl_dep_error
+bins/$(CONFIG)/census_statistics_performance_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/census_statistics_performance_test: $(CENSUS_STATISTICS_PERFORMANCE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/census_statistics_performance_test: $(CENSUS_STATISTICS_PERFORMANCE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STATISTICS_PERFORMANCE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/census_statistics_performance_test
+	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STATISTICS_PERFORMANCE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/census_statistics_performance_test
 
 endif
 
@@ -3931,25 +3938,25 @@
 	$(E) "[CLEAN]   Cleaning census_statistics_performance_test files"
 	$(Q) $(RM) $(CENSUS_STATISTICS_PERFORMANCE_TEST_OBJS)
 	$(Q) $(RM) $(CENSUS_STATISTICS_PERFORMANCE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/census_statistics_performance_test
+	$(Q) $(RM) bins/$(CONFIG)/census_statistics_performance_test
 
 
 CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_SRC = \
     test/core/statistics/multiple_writers_test.c \
 
-CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_SRC))))
-CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_SRC))))
+CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_SRC))))
+CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/census_statistics_multiple_writers_test: openssl_dep_error
+bins/$(CONFIG)/census_statistics_multiple_writers_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/census_statistics_multiple_writers_test: $(CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/census_statistics_multiple_writers_test: $(CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/census_statistics_multiple_writers_test
+	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/census_statistics_multiple_writers_test
 
 endif
 
@@ -3965,25 +3972,25 @@
 	$(E) "[CLEAN]   Cleaning census_statistics_multiple_writers_test files"
 	$(Q) $(RM) $(CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_OBJS)
 	$(Q) $(RM) $(CENSUS_STATISTICS_MULTIPLE_WRITERS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/census_statistics_multiple_writers_test
+	$(Q) $(RM) bins/$(CONFIG)/census_statistics_multiple_writers_test
 
 
 CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_SRC = \
     test/core/statistics/multiple_writers_circular_buffer_test.c \
 
-CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_SRC))))
-CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_SRC))))
+CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_SRC))))
+CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/census_statistics_multiple_writers_circular_buffer_test: openssl_dep_error
+bins/$(CONFIG)/census_statistics_multiple_writers_circular_buffer_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/census_statistics_multiple_writers_circular_buffer_test: $(CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/census_statistics_multiple_writers_circular_buffer_test: $(CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/census_statistics_multiple_writers_circular_buffer_test
+	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/census_statistics_multiple_writers_circular_buffer_test
 
 endif
 
@@ -3999,25 +4006,25 @@
 	$(E) "[CLEAN]   Cleaning census_statistics_multiple_writers_circular_buffer_test files"
 	$(Q) $(RM) $(CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_OBJS)
 	$(Q) $(RM) $(CENSUS_STATISTICS_MULTIPLE_WRITERS_CIRCULAR_BUFFER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/census_statistics_multiple_writers_circular_buffer_test
+	$(Q) $(RM) bins/$(CONFIG)/census_statistics_multiple_writers_circular_buffer_test
 
 
 CENSUS_STUB_TEST_SRC = \
     test/core/statistics/census_stub_test.c \
 
-CENSUS_STUB_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CENSUS_STUB_TEST_SRC))))
-CENSUS_STUB_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CENSUS_STUB_TEST_SRC))))
+CENSUS_STUB_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CENSUS_STUB_TEST_SRC))))
+CENSUS_STUB_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CENSUS_STUB_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/census_stub_test: openssl_dep_error
+bins/$(CONFIG)/census_stub_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/census_stub_test: $(CENSUS_STUB_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/census_stub_test: $(CENSUS_STUB_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STUB_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/census_stub_test
+	$(Q) $(LD) $(LDFLAGS) $(CENSUS_STUB_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/census_stub_test
 
 endif
 
@@ -4033,25 +4040,25 @@
 	$(E) "[CLEAN]   Cleaning census_stub_test files"
 	$(Q) $(RM) $(CENSUS_STUB_TEST_OBJS)
 	$(Q) $(RM) $(CENSUS_STUB_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/census_stub_test
+	$(Q) $(RM) bins/$(CONFIG)/census_stub_test
 
 
 CENSUS_HASH_TABLE_TEST_SRC = \
     test/core/statistics/hash_table_test.c \
 
-CENSUS_HASH_TABLE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CENSUS_HASH_TABLE_TEST_SRC))))
-CENSUS_HASH_TABLE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CENSUS_HASH_TABLE_TEST_SRC))))
+CENSUS_HASH_TABLE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CENSUS_HASH_TABLE_TEST_SRC))))
+CENSUS_HASH_TABLE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CENSUS_HASH_TABLE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/census_hash_table_test: openssl_dep_error
+bins/$(CONFIG)/census_hash_table_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/census_hash_table_test: $(CENSUS_HASH_TABLE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/census_hash_table_test: $(CENSUS_HASH_TABLE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CENSUS_HASH_TABLE_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/census_hash_table_test
+	$(Q) $(LD) $(LDFLAGS) $(CENSUS_HASH_TABLE_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/census_hash_table_test
 
 endif
 
@@ -4067,25 +4074,25 @@
 	$(E) "[CLEAN]   Cleaning census_hash_table_test files"
 	$(Q) $(RM) $(CENSUS_HASH_TABLE_TEST_OBJS)
 	$(Q) $(RM) $(CENSUS_HASH_TABLE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/census_hash_table_test
+	$(Q) $(RM) bins/$(CONFIG)/census_hash_table_test
 
 
 FLING_SERVER_SRC = \
     test/core/fling/server.c \
 
-FLING_SERVER_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(FLING_SERVER_SRC))))
-FLING_SERVER_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(FLING_SERVER_SRC))))
+FLING_SERVER_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(FLING_SERVER_SRC))))
+FLING_SERVER_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(FLING_SERVER_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/fling_server: openssl_dep_error
+bins/$(CONFIG)/fling_server: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/fling_server: $(FLING_SERVER_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/fling_server: $(FLING_SERVER_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(FLING_SERVER_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/fling_server
+	$(Q) $(LD) $(LDFLAGS) $(FLING_SERVER_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/fling_server
 
 endif
 
@@ -4101,25 +4108,25 @@
 	$(E) "[CLEAN]   Cleaning fling_server files"
 	$(Q) $(RM) $(FLING_SERVER_OBJS)
 	$(Q) $(RM) $(FLING_SERVER_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/fling_server
+	$(Q) $(RM) bins/$(CONFIG)/fling_server
 
 
 FLING_CLIENT_SRC = \
     test/core/fling/client.c \
 
-FLING_CLIENT_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(FLING_CLIENT_SRC))))
-FLING_CLIENT_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(FLING_CLIENT_SRC))))
+FLING_CLIENT_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(FLING_CLIENT_SRC))))
+FLING_CLIENT_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(FLING_CLIENT_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/fling_client: openssl_dep_error
+bins/$(CONFIG)/fling_client: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/fling_client: $(FLING_CLIENT_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/fling_client: $(FLING_CLIENT_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(FLING_CLIENT_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/fling_client
+	$(Q) $(LD) $(LDFLAGS) $(FLING_CLIENT_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/fling_client
 
 endif
 
@@ -4135,25 +4142,25 @@
 	$(E) "[CLEAN]   Cleaning fling_client files"
 	$(Q) $(RM) $(FLING_CLIENT_OBJS)
 	$(Q) $(RM) $(FLING_CLIENT_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/fling_client
+	$(Q) $(RM) bins/$(CONFIG)/fling_client
 
 
 FLING_TEST_SRC = \
     test/core/fling/fling_test.c \
 
-FLING_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(FLING_TEST_SRC))))
-FLING_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(FLING_TEST_SRC))))
+FLING_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(FLING_TEST_SRC))))
+FLING_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(FLING_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/fling_test: openssl_dep_error
+bins/$(CONFIG)/fling_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/fling_test: $(FLING_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/fling_test: $(FLING_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(FLING_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/fling_test
+	$(Q) $(LD) $(LDFLAGS) $(FLING_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/fling_test
 
 endif
 
@@ -4169,25 +4176,25 @@
 	$(E) "[CLEAN]   Cleaning fling_test files"
 	$(Q) $(RM) $(FLING_TEST_OBJS)
 	$(Q) $(RM) $(FLING_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/fling_test
+	$(Q) $(RM) bins/$(CONFIG)/fling_test
 
 
 ECHO_SERVER_SRC = \
     test/core/echo/server.c \
 
-ECHO_SERVER_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(ECHO_SERVER_SRC))))
-ECHO_SERVER_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(ECHO_SERVER_SRC))))
+ECHO_SERVER_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(ECHO_SERVER_SRC))))
+ECHO_SERVER_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(ECHO_SERVER_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/echo_server: openssl_dep_error
+bins/$(CONFIG)/echo_server: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/echo_server: $(ECHO_SERVER_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/echo_server: $(ECHO_SERVER_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(ECHO_SERVER_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/echo_server
+	$(Q) $(LD) $(LDFLAGS) $(ECHO_SERVER_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/echo_server
 
 endif
 
@@ -4203,25 +4210,25 @@
 	$(E) "[CLEAN]   Cleaning echo_server files"
 	$(Q) $(RM) $(ECHO_SERVER_OBJS)
 	$(Q) $(RM) $(ECHO_SERVER_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/echo_server
+	$(Q) $(RM) bins/$(CONFIG)/echo_server
 
 
 ECHO_CLIENT_SRC = \
     test/core/echo/client.c \
 
-ECHO_CLIENT_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(ECHO_CLIENT_SRC))))
-ECHO_CLIENT_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(ECHO_CLIENT_SRC))))
+ECHO_CLIENT_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(ECHO_CLIENT_SRC))))
+ECHO_CLIENT_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(ECHO_CLIENT_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/echo_client: openssl_dep_error
+bins/$(CONFIG)/echo_client: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/echo_client: $(ECHO_CLIENT_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/echo_client: $(ECHO_CLIENT_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(ECHO_CLIENT_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/echo_client
+	$(Q) $(LD) $(LDFLAGS) $(ECHO_CLIENT_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/echo_client
 
 endif
 
@@ -4237,25 +4244,25 @@
 	$(E) "[CLEAN]   Cleaning echo_client files"
 	$(Q) $(RM) $(ECHO_CLIENT_OBJS)
 	$(Q) $(RM) $(ECHO_CLIENT_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/echo_client
+	$(Q) $(RM) bins/$(CONFIG)/echo_client
 
 
 ECHO_TEST_SRC = \
     test/core/echo/echo_test.c \
 
-ECHO_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(ECHO_TEST_SRC))))
-ECHO_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(ECHO_TEST_SRC))))
+ECHO_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(ECHO_TEST_SRC))))
+ECHO_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(ECHO_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/echo_test: openssl_dep_error
+bins/$(CONFIG)/echo_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/echo_test: $(ECHO_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/echo_test: $(ECHO_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(ECHO_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/echo_test
+	$(Q) $(LD) $(LDFLAGS) $(ECHO_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/echo_test
 
 endif
 
@@ -4271,25 +4278,25 @@
 	$(E) "[CLEAN]   Cleaning echo_test files"
 	$(Q) $(RM) $(ECHO_TEST_OBJS)
 	$(Q) $(RM) $(ECHO_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/echo_test
+	$(Q) $(RM) bins/$(CONFIG)/echo_test
 
 
 LOW_LEVEL_PING_PONG_BENCHMARK_SRC = \
     test/core/network_benchmarks/low_level_ping_pong.c \
 
-LOW_LEVEL_PING_PONG_BENCHMARK_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LOW_LEVEL_PING_PONG_BENCHMARK_SRC))))
-LOW_LEVEL_PING_PONG_BENCHMARK_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LOW_LEVEL_PING_PONG_BENCHMARK_SRC))))
+LOW_LEVEL_PING_PONG_BENCHMARK_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LOW_LEVEL_PING_PONG_BENCHMARK_SRC))))
+LOW_LEVEL_PING_PONG_BENCHMARK_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LOW_LEVEL_PING_PONG_BENCHMARK_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/low_level_ping_pong_benchmark: openssl_dep_error
+bins/$(CONFIG)/low_level_ping_pong_benchmark: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/low_level_ping_pong_benchmark: $(LOW_LEVEL_PING_PONG_BENCHMARK_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/low_level_ping_pong_benchmark: $(LOW_LEVEL_PING_PONG_BENCHMARK_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(LOW_LEVEL_PING_PONG_BENCHMARK_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/low_level_ping_pong_benchmark
+	$(Q) $(LD) $(LDFLAGS) $(LOW_LEVEL_PING_PONG_BENCHMARK_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/low_level_ping_pong_benchmark
 
 endif
 
@@ -4305,25 +4312,25 @@
 	$(E) "[CLEAN]   Cleaning low_level_ping_pong_benchmark files"
 	$(Q) $(RM) $(LOW_LEVEL_PING_PONG_BENCHMARK_OBJS)
 	$(Q) $(RM) $(LOW_LEVEL_PING_PONG_BENCHMARK_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/low_level_ping_pong_benchmark
+	$(Q) $(RM) bins/$(CONFIG)/low_level_ping_pong_benchmark
 
 
 MESSAGE_COMPRESS_TEST_SRC = \
     test/core/compression/message_compress_test.c \
 
-MESSAGE_COMPRESS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(MESSAGE_COMPRESS_TEST_SRC))))
-MESSAGE_COMPRESS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(MESSAGE_COMPRESS_TEST_SRC))))
+MESSAGE_COMPRESS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(MESSAGE_COMPRESS_TEST_SRC))))
+MESSAGE_COMPRESS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(MESSAGE_COMPRESS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/message_compress_test: openssl_dep_error
+bins/$(CONFIG)/message_compress_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/message_compress_test: $(MESSAGE_COMPRESS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/message_compress_test: $(MESSAGE_COMPRESS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(MESSAGE_COMPRESS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/message_compress_test
+	$(Q) $(LD) $(LDFLAGS) $(MESSAGE_COMPRESS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/message_compress_test
 
 endif
 
@@ -4339,25 +4346,25 @@
 	$(E) "[CLEAN]   Cleaning message_compress_test files"
 	$(Q) $(RM) $(MESSAGE_COMPRESS_TEST_OBJS)
 	$(Q) $(RM) $(MESSAGE_COMPRESS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/message_compress_test
+	$(Q) $(RM) bins/$(CONFIG)/message_compress_test
 
 
 BIN_ENCODER_TEST_SRC = \
     test/core/transport/chttp2/bin_encoder_test.c \
 
-BIN_ENCODER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(BIN_ENCODER_TEST_SRC))))
-BIN_ENCODER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(BIN_ENCODER_TEST_SRC))))
+BIN_ENCODER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(BIN_ENCODER_TEST_SRC))))
+BIN_ENCODER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(BIN_ENCODER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/bin_encoder_test: openssl_dep_error
+bins/$(CONFIG)/bin_encoder_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/bin_encoder_test: $(BIN_ENCODER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/bin_encoder_test: $(BIN_ENCODER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(BIN_ENCODER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/bin_encoder_test
+	$(Q) $(LD) $(LDFLAGS) $(BIN_ENCODER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/bin_encoder_test
 
 endif
 
@@ -4373,25 +4380,25 @@
 	$(E) "[CLEAN]   Cleaning bin_encoder_test files"
 	$(Q) $(RM) $(BIN_ENCODER_TEST_OBJS)
 	$(Q) $(RM) $(BIN_ENCODER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/bin_encoder_test
+	$(Q) $(RM) bins/$(CONFIG)/bin_encoder_test
 
 
 SECURE_ENDPOINT_TEST_SRC = \
     test/core/security/secure_endpoint_test.c \
 
-SECURE_ENDPOINT_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(SECURE_ENDPOINT_TEST_SRC))))
-SECURE_ENDPOINT_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(SECURE_ENDPOINT_TEST_SRC))))
+SECURE_ENDPOINT_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(SECURE_ENDPOINT_TEST_SRC))))
+SECURE_ENDPOINT_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(SECURE_ENDPOINT_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/secure_endpoint_test: openssl_dep_error
+bins/$(CONFIG)/secure_endpoint_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/secure_endpoint_test: $(SECURE_ENDPOINT_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/secure_endpoint_test: $(SECURE_ENDPOINT_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(SECURE_ENDPOINT_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/secure_endpoint_test
+	$(Q) $(LD) $(LDFLAGS) $(SECURE_ENDPOINT_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/secure_endpoint_test
 
 endif
 
@@ -4407,25 +4414,25 @@
 	$(E) "[CLEAN]   Cleaning secure_endpoint_test files"
 	$(Q) $(RM) $(SECURE_ENDPOINT_TEST_OBJS)
 	$(Q) $(RM) $(SECURE_ENDPOINT_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/secure_endpoint_test
+	$(Q) $(RM) bins/$(CONFIG)/secure_endpoint_test
 
 
 HTTPCLI_FORMAT_REQUEST_TEST_SRC = \
     test/core/httpcli/format_request_test.c \
 
-HTTPCLI_FORMAT_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(HTTPCLI_FORMAT_REQUEST_TEST_SRC))))
-HTTPCLI_FORMAT_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(HTTPCLI_FORMAT_REQUEST_TEST_SRC))))
+HTTPCLI_FORMAT_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTPCLI_FORMAT_REQUEST_TEST_SRC))))
+HTTPCLI_FORMAT_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(HTTPCLI_FORMAT_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/httpcli_format_request_test: openssl_dep_error
+bins/$(CONFIG)/httpcli_format_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/httpcli_format_request_test: $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/httpcli_format_request_test: $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/httpcli_format_request_test
+	$(Q) $(LD) $(LDFLAGS) $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/httpcli_format_request_test
 
 endif
 
@@ -4441,25 +4448,25 @@
 	$(E) "[CLEAN]   Cleaning httpcli_format_request_test files"
 	$(Q) $(RM) $(HTTPCLI_FORMAT_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(HTTPCLI_FORMAT_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/httpcli_format_request_test
+	$(Q) $(RM) bins/$(CONFIG)/httpcli_format_request_test
 
 
 HTTPCLI_PARSER_TEST_SRC = \
     test/core/httpcli/parser_test.c \
 
-HTTPCLI_PARSER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(HTTPCLI_PARSER_TEST_SRC))))
-HTTPCLI_PARSER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(HTTPCLI_PARSER_TEST_SRC))))
+HTTPCLI_PARSER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTPCLI_PARSER_TEST_SRC))))
+HTTPCLI_PARSER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(HTTPCLI_PARSER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/httpcli_parser_test: openssl_dep_error
+bins/$(CONFIG)/httpcli_parser_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/httpcli_parser_test: $(HTTPCLI_PARSER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/httpcli_parser_test: $(HTTPCLI_PARSER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(HTTPCLI_PARSER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/httpcli_parser_test
+	$(Q) $(LD) $(LDFLAGS) $(HTTPCLI_PARSER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/httpcli_parser_test
 
 endif
 
@@ -4475,25 +4482,25 @@
 	$(E) "[CLEAN]   Cleaning httpcli_parser_test files"
 	$(Q) $(RM) $(HTTPCLI_PARSER_TEST_OBJS)
 	$(Q) $(RM) $(HTTPCLI_PARSER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/httpcli_parser_test
+	$(Q) $(RM) bins/$(CONFIG)/httpcli_parser_test
 
 
 HTTPCLI_TEST_SRC = \
     test/core/httpcli/httpcli_test.c \
 
-HTTPCLI_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(HTTPCLI_TEST_SRC))))
-HTTPCLI_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(HTTPCLI_TEST_SRC))))
+HTTPCLI_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(HTTPCLI_TEST_SRC))))
+HTTPCLI_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(HTTPCLI_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/httpcli_test: openssl_dep_error
+bins/$(CONFIG)/httpcli_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/httpcli_test: $(HTTPCLI_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/httpcli_test: $(HTTPCLI_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(HTTPCLI_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/httpcli_test
+	$(Q) $(LD) $(LDFLAGS) $(HTTPCLI_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/httpcli_test
 
 endif
 
@@ -4509,25 +4516,25 @@
 	$(E) "[CLEAN]   Cleaning httpcli_test files"
 	$(Q) $(RM) $(HTTPCLI_TEST_OBJS)
 	$(Q) $(RM) $(HTTPCLI_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/httpcli_test
+	$(Q) $(RM) bins/$(CONFIG)/httpcli_test
 
 
 GRPC_CREDENTIALS_TEST_SRC = \
     test/core/security/credentials_test.c \
 
-GRPC_CREDENTIALS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GRPC_CREDENTIALS_TEST_SRC))))
-GRPC_CREDENTIALS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GRPC_CREDENTIALS_TEST_SRC))))
+GRPC_CREDENTIALS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GRPC_CREDENTIALS_TEST_SRC))))
+GRPC_CREDENTIALS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GRPC_CREDENTIALS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/grpc_credentials_test: openssl_dep_error
+bins/$(CONFIG)/grpc_credentials_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/grpc_credentials_test: $(GRPC_CREDENTIALS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/grpc_credentials_test: $(GRPC_CREDENTIALS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GRPC_CREDENTIALS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/grpc_credentials_test
+	$(Q) $(LD) $(LDFLAGS) $(GRPC_CREDENTIALS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/grpc_credentials_test
 
 endif
 
@@ -4543,25 +4550,25 @@
 	$(E) "[CLEAN]   Cleaning grpc_credentials_test files"
 	$(Q) $(RM) $(GRPC_CREDENTIALS_TEST_OBJS)
 	$(Q) $(RM) $(GRPC_CREDENTIALS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/grpc_credentials_test
+	$(Q) $(RM) bins/$(CONFIG)/grpc_credentials_test
 
 
 GRPC_FETCH_OAUTH2_SRC = \
     test/core/security/fetch_oauth2.c \
 
-GRPC_FETCH_OAUTH2_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GRPC_FETCH_OAUTH2_SRC))))
-GRPC_FETCH_OAUTH2_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GRPC_FETCH_OAUTH2_SRC))))
+GRPC_FETCH_OAUTH2_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GRPC_FETCH_OAUTH2_SRC))))
+GRPC_FETCH_OAUTH2_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GRPC_FETCH_OAUTH2_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/grpc_fetch_oauth2: openssl_dep_error
+bins/$(CONFIG)/grpc_fetch_oauth2: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/grpc_fetch_oauth2: $(GRPC_FETCH_OAUTH2_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/grpc_fetch_oauth2: $(GRPC_FETCH_OAUTH2_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GRPC_FETCH_OAUTH2_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/grpc_fetch_oauth2
+	$(Q) $(LD) $(LDFLAGS) $(GRPC_FETCH_OAUTH2_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/grpc_fetch_oauth2
 
 endif
 
@@ -4577,25 +4584,25 @@
 	$(E) "[CLEAN]   Cleaning grpc_fetch_oauth2 files"
 	$(Q) $(RM) $(GRPC_FETCH_OAUTH2_OBJS)
 	$(Q) $(RM) $(GRPC_FETCH_OAUTH2_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/grpc_fetch_oauth2
+	$(Q) $(RM) bins/$(CONFIG)/grpc_fetch_oauth2
 
 
 GRPC_BASE64_TEST_SRC = \
     test/core/security/base64_test.c \
 
-GRPC_BASE64_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GRPC_BASE64_TEST_SRC))))
-GRPC_BASE64_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GRPC_BASE64_TEST_SRC))))
+GRPC_BASE64_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GRPC_BASE64_TEST_SRC))))
+GRPC_BASE64_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GRPC_BASE64_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/grpc_base64_test: openssl_dep_error
+bins/$(CONFIG)/grpc_base64_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/grpc_base64_test: $(GRPC_BASE64_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/grpc_base64_test: $(GRPC_BASE64_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GRPC_BASE64_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/grpc_base64_test
+	$(Q) $(LD) $(LDFLAGS) $(GRPC_BASE64_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/grpc_base64_test
 
 endif
 
@@ -4611,25 +4618,25 @@
 	$(E) "[CLEAN]   Cleaning grpc_base64_test files"
 	$(Q) $(RM) $(GRPC_BASE64_TEST_OBJS)
 	$(Q) $(RM) $(GRPC_BASE64_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/grpc_base64_test
+	$(Q) $(RM) bins/$(CONFIG)/grpc_base64_test
 
 
 GRPC_JSON_TOKEN_TEST_SRC = \
     test/core/security/json_token_test.c \
 
-GRPC_JSON_TOKEN_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(GRPC_JSON_TOKEN_TEST_SRC))))
-GRPC_JSON_TOKEN_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(GRPC_JSON_TOKEN_TEST_SRC))))
+GRPC_JSON_TOKEN_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(GRPC_JSON_TOKEN_TEST_SRC))))
+GRPC_JSON_TOKEN_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(GRPC_JSON_TOKEN_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/grpc_json_token_test: openssl_dep_error
+bins/$(CONFIG)/grpc_json_token_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/grpc_json_token_test: $(GRPC_JSON_TOKEN_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/grpc_json_token_test: $(GRPC_JSON_TOKEN_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(GRPC_JSON_TOKEN_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/grpc_json_token_test
+	$(Q) $(LD) $(LDFLAGS) $(GRPC_JSON_TOKEN_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/grpc_json_token_test
 
 endif
 
@@ -4645,25 +4652,25 @@
 	$(E) "[CLEAN]   Cleaning grpc_json_token_test files"
 	$(Q) $(RM) $(GRPC_JSON_TOKEN_TEST_OBJS)
 	$(Q) $(RM) $(GRPC_JSON_TOKEN_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/grpc_json_token_test
+	$(Q) $(RM) bins/$(CONFIG)/grpc_json_token_test
 
 
 TIMEOUT_ENCODING_TEST_SRC = \
     test/core/transport/chttp2/timeout_encoding_test.c \
 
-TIMEOUT_ENCODING_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(TIMEOUT_ENCODING_TEST_SRC))))
-TIMEOUT_ENCODING_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(TIMEOUT_ENCODING_TEST_SRC))))
+TIMEOUT_ENCODING_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(TIMEOUT_ENCODING_TEST_SRC))))
+TIMEOUT_ENCODING_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(TIMEOUT_ENCODING_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/timeout_encoding_test: openssl_dep_error
+bins/$(CONFIG)/timeout_encoding_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/timeout_encoding_test: $(TIMEOUT_ENCODING_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/timeout_encoding_test: $(TIMEOUT_ENCODING_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(TIMEOUT_ENCODING_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/timeout_encoding_test
+	$(Q) $(LD) $(LDFLAGS) $(TIMEOUT_ENCODING_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/timeout_encoding_test
 
 endif
 
@@ -4679,25 +4686,25 @@
 	$(E) "[CLEAN]   Cleaning timeout_encoding_test files"
 	$(Q) $(RM) $(TIMEOUT_ENCODING_TEST_OBJS)
 	$(Q) $(RM) $(TIMEOUT_ENCODING_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/timeout_encoding_test
+	$(Q) $(RM) bins/$(CONFIG)/timeout_encoding_test
 
 
 FD_POSIX_TEST_SRC = \
     test/core/iomgr/fd_posix_test.c \
 
-FD_POSIX_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(FD_POSIX_TEST_SRC))))
-FD_POSIX_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(FD_POSIX_TEST_SRC))))
+FD_POSIX_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(FD_POSIX_TEST_SRC))))
+FD_POSIX_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(FD_POSIX_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/fd_posix_test: openssl_dep_error
+bins/$(CONFIG)/fd_posix_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/fd_posix_test: $(FD_POSIX_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/fd_posix_test: $(FD_POSIX_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(FD_POSIX_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/fd_posix_test
+	$(Q) $(LD) $(LDFLAGS) $(FD_POSIX_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/fd_posix_test
 
 endif
 
@@ -4713,25 +4720,25 @@
 	$(E) "[CLEAN]   Cleaning fd_posix_test files"
 	$(Q) $(RM) $(FD_POSIX_TEST_OBJS)
 	$(Q) $(RM) $(FD_POSIX_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/fd_posix_test
+	$(Q) $(RM) bins/$(CONFIG)/fd_posix_test
 
 
 FLING_STREAM_TEST_SRC = \
     test/core/fling/fling_stream_test.c \
 
-FLING_STREAM_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(FLING_STREAM_TEST_SRC))))
-FLING_STREAM_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(FLING_STREAM_TEST_SRC))))
+FLING_STREAM_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(FLING_STREAM_TEST_SRC))))
+FLING_STREAM_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(FLING_STREAM_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/fling_stream_test: openssl_dep_error
+bins/$(CONFIG)/fling_stream_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/fling_stream_test: $(FLING_STREAM_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/fling_stream_test: $(FLING_STREAM_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(FLING_STREAM_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/fling_stream_test
+	$(Q) $(LD) $(LDFLAGS) $(FLING_STREAM_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/fling_stream_test
 
 endif
 
@@ -4747,25 +4754,25 @@
 	$(E) "[CLEAN]   Cleaning fling_stream_test files"
 	$(Q) $(RM) $(FLING_STREAM_TEST_OBJS)
 	$(Q) $(RM) $(FLING_STREAM_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/fling_stream_test
+	$(Q) $(RM) bins/$(CONFIG)/fling_stream_test
 
 
 LAME_CLIENT_TEST_SRC = \
     test/core/surface/lame_client_test.c \
 
-LAME_CLIENT_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LAME_CLIENT_TEST_SRC))))
-LAME_CLIENT_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LAME_CLIENT_TEST_SRC))))
+LAME_CLIENT_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LAME_CLIENT_TEST_SRC))))
+LAME_CLIENT_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LAME_CLIENT_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/lame_client_test: openssl_dep_error
+bins/$(CONFIG)/lame_client_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/lame_client_test: $(LAME_CLIENT_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/lame_client_test: $(LAME_CLIENT_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(LAME_CLIENT_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/lame_client_test
+	$(Q) $(LD) $(LDFLAGS) $(LAME_CLIENT_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/lame_client_test
 
 endif
 
@@ -4781,25 +4788,25 @@
 	$(E) "[CLEAN]   Cleaning lame_client_test files"
 	$(Q) $(RM) $(LAME_CLIENT_TEST_OBJS)
 	$(Q) $(RM) $(LAME_CLIENT_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/lame_client_test
+	$(Q) $(RM) bins/$(CONFIG)/lame_client_test
 
 
 THREAD_POOL_TEST_SRC = \
     test/cpp/server/thread_pool_test.cc \
 
-THREAD_POOL_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(THREAD_POOL_TEST_SRC))))
-THREAD_POOL_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(THREAD_POOL_TEST_SRC))))
+THREAD_POOL_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(THREAD_POOL_TEST_SRC))))
+THREAD_POOL_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(THREAD_POOL_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/thread_pool_test: openssl_dep_error
+bins/$(CONFIG)/thread_pool_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/thread_pool_test: $(THREAD_POOL_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/thread_pool_test: $(THREAD_POOL_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(THREAD_POOL_TEST_OBJS) $(GTEST_LIB) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/thread_pool_test
+	$(Q) $(LDXX) $(LDFLAGS) $(THREAD_POOL_TEST_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/thread_pool_test
 
 endif
 
@@ -4815,25 +4822,25 @@
 	$(E) "[CLEAN]   Cleaning thread_pool_test files"
 	$(Q) $(RM) $(THREAD_POOL_TEST_OBJS)
 	$(Q) $(RM) $(THREAD_POOL_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/thread_pool_test
+	$(Q) $(RM) bins/$(CONFIG)/thread_pool_test
 
 
 STATUS_TEST_SRC = \
     test/cpp/util/status_test.cc \
 
-STATUS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(STATUS_TEST_SRC))))
-STATUS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(STATUS_TEST_SRC))))
+STATUS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(STATUS_TEST_SRC))))
+STATUS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(STATUS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/status_test: openssl_dep_error
+bins/$(CONFIG)/status_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/status_test: $(STATUS_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/status_test: $(STATUS_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(STATUS_TEST_OBJS) $(GTEST_LIB) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/status_test
+	$(Q) $(LDXX) $(LDFLAGS) $(STATUS_TEST_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/status_test
 
 endif
 
@@ -4849,25 +4856,25 @@
 	$(E) "[CLEAN]   Cleaning status_test files"
 	$(Q) $(RM) $(STATUS_TEST_OBJS)
 	$(Q) $(RM) $(STATUS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/status_test
+	$(Q) $(RM) bins/$(CONFIG)/status_test
 
 
 SYNC_CLIENT_ASYNC_SERVER_TEST_SRC = \
     test/cpp/end2end/sync_client_async_server_test.cc \
 
-SYNC_CLIENT_ASYNC_SERVER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(SYNC_CLIENT_ASYNC_SERVER_TEST_SRC))))
-SYNC_CLIENT_ASYNC_SERVER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(SYNC_CLIENT_ASYNC_SERVER_TEST_SRC))))
+SYNC_CLIENT_ASYNC_SERVER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(SYNC_CLIENT_ASYNC_SERVER_TEST_SRC))))
+SYNC_CLIENT_ASYNC_SERVER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(SYNC_CLIENT_ASYNC_SERVER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/sync_client_async_server_test: openssl_dep_error
+bins/$(CONFIG)/sync_client_async_server_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/sync_client_async_server_test: $(SYNC_CLIENT_ASYNC_SERVER_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/sync_client_async_server_test: $(SYNC_CLIENT_ASYNC_SERVER_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(SYNC_CLIENT_ASYNC_SERVER_TEST_OBJS) $(GTEST_LIB) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/sync_client_async_server_test
+	$(Q) $(LDXX) $(LDFLAGS) $(SYNC_CLIENT_ASYNC_SERVER_TEST_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/sync_client_async_server_test
 
 endif
 
@@ -4883,7 +4890,7 @@
 	$(E) "[CLEAN]   Cleaning sync_client_async_server_test files"
 	$(Q) $(RM) $(SYNC_CLIENT_ASYNC_SERVER_TEST_OBJS)
 	$(Q) $(RM) $(SYNC_CLIENT_ASYNC_SERVER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/sync_client_async_server_test
+	$(Q) $(RM) bins/$(CONFIG)/sync_client_async_server_test
 
 
 QPS_CLIENT_SRC = \
@@ -4892,19 +4899,19 @@
     gens/test/cpp/interop/test.pb.cc \
     test/cpp/qps/client.cc \
 
-QPS_CLIENT_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(QPS_CLIENT_SRC))))
-QPS_CLIENT_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(QPS_CLIENT_SRC))))
+QPS_CLIENT_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(QPS_CLIENT_SRC))))
+QPS_CLIENT_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(QPS_CLIENT_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/qps_client: openssl_dep_error
+bins/$(CONFIG)/qps_client: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/qps_client: $(QPS_CLIENT_OBJS) libs/$(TGTDIR)/libgrpc++_test_util.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/qps_client: $(QPS_CLIENT_OBJS) libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(QPS_CLIENT_OBJS) $(GTEST_LIB) libs/$(TGTDIR)/libgrpc++_test_util.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/qps_client
+	$(Q) $(LDXX) $(LDFLAGS) $(QPS_CLIENT_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/qps_client
 
 endif
 
@@ -4920,7 +4927,7 @@
 	$(E) "[CLEAN]   Cleaning qps_client files"
 	$(Q) $(RM) $(QPS_CLIENT_OBJS)
 	$(Q) $(RM) $(QPS_CLIENT_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/qps_client
+	$(Q) $(RM) bins/$(CONFIG)/qps_client
 
 
 QPS_SERVER_SRC = \
@@ -4929,19 +4936,19 @@
     gens/test/cpp/interop/test.pb.cc \
     test/cpp/qps/server.cc \
 
-QPS_SERVER_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(QPS_SERVER_SRC))))
-QPS_SERVER_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(QPS_SERVER_SRC))))
+QPS_SERVER_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(QPS_SERVER_SRC))))
+QPS_SERVER_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(QPS_SERVER_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/qps_server: openssl_dep_error
+bins/$(CONFIG)/qps_server: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/qps_server: $(QPS_SERVER_OBJS) libs/$(TGTDIR)/libgrpc++_test_util.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/qps_server: $(QPS_SERVER_OBJS) libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(QPS_SERVER_OBJS) $(GTEST_LIB) libs/$(TGTDIR)/libgrpc++_test_util.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/qps_server
+	$(Q) $(LDXX) $(LDFLAGS) $(QPS_SERVER_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/qps_server
 
 endif
 
@@ -4957,7 +4964,7 @@
 	$(E) "[CLEAN]   Cleaning qps_server files"
 	$(Q) $(RM) $(QPS_SERVER_OBJS)
 	$(Q) $(RM) $(QPS_SERVER_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/qps_server
+	$(Q) $(RM) bins/$(CONFIG)/qps_server
 
 
 INTEROP_SERVER_SRC = \
@@ -4966,19 +4973,19 @@
     gens/test/cpp/interop/test.pb.cc \
     test/cpp/interop/server.cc \
 
-INTEROP_SERVER_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(INTEROP_SERVER_SRC))))
-INTEROP_SERVER_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(INTEROP_SERVER_SRC))))
+INTEROP_SERVER_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(INTEROP_SERVER_SRC))))
+INTEROP_SERVER_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(INTEROP_SERVER_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/interop_server: openssl_dep_error
+bins/$(CONFIG)/interop_server: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/interop_server: $(INTEROP_SERVER_OBJS) libs/$(TGTDIR)/libgrpc++_test_util.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/interop_server: $(INTEROP_SERVER_OBJS) libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(INTEROP_SERVER_OBJS) $(GTEST_LIB) libs/$(TGTDIR)/libgrpc++_test_util.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/interop_server
+	$(Q) $(LDXX) $(LDFLAGS) $(INTEROP_SERVER_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/interop_server
 
 endif
 
@@ -4994,7 +5001,7 @@
 	$(E) "[CLEAN]   Cleaning interop_server files"
 	$(Q) $(RM) $(INTEROP_SERVER_OBJS)
 	$(Q) $(RM) $(INTEROP_SERVER_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/interop_server
+	$(Q) $(RM) bins/$(CONFIG)/interop_server
 
 
 INTEROP_CLIENT_SRC = \
@@ -5003,19 +5010,19 @@
     gens/test/cpp/interop/test.pb.cc \
     test/cpp/interop/client.cc \
 
-INTEROP_CLIENT_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(INTEROP_CLIENT_SRC))))
-INTEROP_CLIENT_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(INTEROP_CLIENT_SRC))))
+INTEROP_CLIENT_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(INTEROP_CLIENT_SRC))))
+INTEROP_CLIENT_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(INTEROP_CLIENT_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/interop_client: openssl_dep_error
+bins/$(CONFIG)/interop_client: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/interop_client: $(INTEROP_CLIENT_OBJS) libs/$(TGTDIR)/libgrpc++_test_util.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/interop_client: $(INTEROP_CLIENT_OBJS) libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(INTEROP_CLIENT_OBJS) $(GTEST_LIB) libs/$(TGTDIR)/libgrpc++_test_util.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/interop_client
+	$(Q) $(LDXX) $(LDFLAGS) $(INTEROP_CLIENT_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libgrpc++_test_util.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/interop_client
 
 endif
 
@@ -5031,25 +5038,25 @@
 	$(E) "[CLEAN]   Cleaning interop_client files"
 	$(Q) $(RM) $(INTEROP_CLIENT_OBJS)
 	$(Q) $(RM) $(INTEROP_CLIENT_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/interop_client
+	$(Q) $(RM) bins/$(CONFIG)/interop_client
 
 
 END2END_TEST_SRC = \
     test/cpp/end2end/end2end_test.cc \
 
-END2END_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(END2END_TEST_SRC))))
-END2END_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(END2END_TEST_SRC))))
+END2END_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(END2END_TEST_SRC))))
+END2END_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(END2END_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/end2end_test: openssl_dep_error
+bins/$(CONFIG)/end2end_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/end2end_test: $(END2END_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/end2end_test: $(END2END_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(END2END_TEST_OBJS) $(GTEST_LIB) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/end2end_test
+	$(Q) $(LDXX) $(LDFLAGS) $(END2END_TEST_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/end2end_test
 
 endif
 
@@ -5065,25 +5072,25 @@
 	$(E) "[CLEAN]   Cleaning end2end_test files"
 	$(Q) $(RM) $(END2END_TEST_OBJS)
 	$(Q) $(RM) $(END2END_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/end2end_test
+	$(Q) $(RM) bins/$(CONFIG)/end2end_test
 
 
 CHANNEL_ARGUMENTS_TEST_SRC = \
     test/cpp/client/channel_arguments_test.cc \
 
-CHANNEL_ARGUMENTS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHANNEL_ARGUMENTS_TEST_SRC))))
-CHANNEL_ARGUMENTS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHANNEL_ARGUMENTS_TEST_SRC))))
+CHANNEL_ARGUMENTS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHANNEL_ARGUMENTS_TEST_SRC))))
+CHANNEL_ARGUMENTS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHANNEL_ARGUMENTS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/channel_arguments_test: openssl_dep_error
+bins/$(CONFIG)/channel_arguments_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/channel_arguments_test: $(CHANNEL_ARGUMENTS_TEST_OBJS) libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a
+bins/$(CONFIG)/channel_arguments_test: $(CHANNEL_ARGUMENTS_TEST_OBJS) libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(CHANNEL_ARGUMENTS_TEST_OBJS) $(GTEST_LIB) libs/$(TGTDIR)/libgrpc++.a libs/$(TGTDIR)/libgrpc.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/channel_arguments_test
+	$(Q) $(LDXX) $(LDFLAGS) $(CHANNEL_ARGUMENTS_TEST_OBJS) $(GTEST_LIB) libs/$(CONFIG)/libgrpc++.a libs/$(CONFIG)/libgrpc.a $(LDLIBSXX) $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/channel_arguments_test
 
 endif
 
@@ -5099,25 +5106,25 @@
 	$(E) "[CLEAN]   Cleaning channel_arguments_test files"
 	$(Q) $(RM) $(CHANNEL_ARGUMENTS_TEST_OBJS)
 	$(Q) $(RM) $(CHANNEL_ARGUMENTS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/channel_arguments_test
+	$(Q) $(RM) bins/$(CONFIG)/channel_arguments_test
 
 
 ALARM_TEST_SRC = \
     test/core/iomgr/alarm_test.c \
 
-ALARM_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(ALARM_TEST_SRC))))
-ALARM_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(ALARM_TEST_SRC))))
+ALARM_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(ALARM_TEST_SRC))))
+ALARM_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(ALARM_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/alarm_test: openssl_dep_error
+bins/$(CONFIG)/alarm_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/alarm_test: $(ALARM_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/alarm_test: $(ALARM_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(ALARM_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/alarm_test
+	$(Q) $(LD) $(LDFLAGS) $(ALARM_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/alarm_test
 
 endif
 
@@ -5133,25 +5140,25 @@
 	$(E) "[CLEAN]   Cleaning alarm_test files"
 	$(Q) $(RM) $(ALARM_TEST_OBJS)
 	$(Q) $(RM) $(ALARM_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/alarm_test
+	$(Q) $(RM) bins/$(CONFIG)/alarm_test
 
 
 ALARM_LIST_TEST_SRC = \
     test/core/iomgr/alarm_list_test.c \
 
-ALARM_LIST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(ALARM_LIST_TEST_SRC))))
-ALARM_LIST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(ALARM_LIST_TEST_SRC))))
+ALARM_LIST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(ALARM_LIST_TEST_SRC))))
+ALARM_LIST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(ALARM_LIST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/alarm_list_test: openssl_dep_error
+bins/$(CONFIG)/alarm_list_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/alarm_list_test: $(ALARM_LIST_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/alarm_list_test: $(ALARM_LIST_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(ALARM_LIST_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/alarm_list_test
+	$(Q) $(LD) $(LDFLAGS) $(ALARM_LIST_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/alarm_list_test
 
 endif
 
@@ -5167,25 +5174,25 @@
 	$(E) "[CLEAN]   Cleaning alarm_list_test files"
 	$(Q) $(RM) $(ALARM_LIST_TEST_OBJS)
 	$(Q) $(RM) $(ALARM_LIST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/alarm_list_test
+	$(Q) $(RM) bins/$(CONFIG)/alarm_list_test
 
 
 ALARM_HEAP_TEST_SRC = \
     test/core/iomgr/alarm_heap_test.c \
 
-ALARM_HEAP_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(ALARM_HEAP_TEST_SRC))))
-ALARM_HEAP_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(ALARM_HEAP_TEST_SRC))))
+ALARM_HEAP_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(ALARM_HEAP_TEST_SRC))))
+ALARM_HEAP_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(ALARM_HEAP_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/alarm_heap_test: openssl_dep_error
+bins/$(CONFIG)/alarm_heap_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/alarm_heap_test: $(ALARM_HEAP_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/alarm_heap_test: $(ALARM_HEAP_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(ALARM_HEAP_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/alarm_heap_test
+	$(Q) $(LD) $(LDFLAGS) $(ALARM_HEAP_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/alarm_heap_test
 
 endif
 
@@ -5201,25 +5208,25 @@
 	$(E) "[CLEAN]   Cleaning alarm_heap_test files"
 	$(Q) $(RM) $(ALARM_HEAP_TEST_OBJS)
 	$(Q) $(RM) $(ALARM_HEAP_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/alarm_heap_test
+	$(Q) $(RM) bins/$(CONFIG)/alarm_heap_test
 
 
 TIME_TEST_SRC = \
     test/core/support/time_test.c \
 
-TIME_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(TIME_TEST_SRC))))
-TIME_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(TIME_TEST_SRC))))
+TIME_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(TIME_TEST_SRC))))
+TIME_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(TIME_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/time_test: openssl_dep_error
+bins/$(CONFIG)/time_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/time_test: $(TIME_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/time_test: $(TIME_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(TIME_TEST_OBJS) libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/time_test
+	$(Q) $(LD) $(LDFLAGS) $(TIME_TEST_OBJS) libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/time_test
 
 endif
 
@@ -5235,24 +5242,24 @@
 	$(E) "[CLEAN]   Cleaning time_test files"
 	$(Q) $(RM) $(TIME_TEST_OBJS)
 	$(Q) $(RM) $(TIME_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/time_test
+	$(Q) $(RM) bins/$(CONFIG)/time_test
 
 
 CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_test: $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_test: $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_test
 
 endif
 
@@ -5268,24 +5275,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_cancel_after_accept_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_test
 
 
 CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test: $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test: $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test
 
 endif
 
@@ -5301,24 +5308,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_cancel_after_accept_and_writes_closed_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test
 
 
 CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_cancel_after_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_cancel_after_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_cancel_after_invoke_test: $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_cancel_after_invoke_test: $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_cancel_after_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_cancel_after_invoke_test
 
 endif
 
@@ -5334,24 +5341,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_cancel_after_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_CANCEL_AFTER_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_cancel_after_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_cancel_after_invoke_test
 
 
 CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_cancel_before_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_cancel_before_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_cancel_before_invoke_test: $(CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_cancel_before_invoke_test: $(CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_cancel_before_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_cancel_before_invoke_test
 
 endif
 
@@ -5367,24 +5374,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_cancel_before_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_CANCEL_BEFORE_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_cancel_before_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_cancel_before_invoke_test
 
 
 CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_cancel_in_a_vacuum_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_cancel_in_a_vacuum_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_cancel_in_a_vacuum_test: $(CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_cancel_in_a_vacuum_test: $(CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_cancel_in_a_vacuum_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_cancel_in_a_vacuum_test
 
 endif
 
@@ -5400,24 +5407,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_cancel_in_a_vacuum_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_CANCEL_IN_A_VACUUM_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_cancel_in_a_vacuum_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_cancel_in_a_vacuum_test
 
 
 CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_disappearing_server_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_disappearing_server_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_disappearing_server_test: $(CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_disappearing_server_test: $(CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_disappearing_server_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_disappearing_server_test
 
 endif
 
@@ -5433,24 +5440,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_disappearing_server_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_DISAPPEARING_SERVER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_disappearing_server_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_disappearing_server_test
 
 
 CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test
 
 endif
 
@@ -5466,24 +5473,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test
 
 
 CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_tags_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_tags_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_tags_test: $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_tags_test: $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_tags_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_tags_test
 
 endif
 
@@ -5499,24 +5506,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_early_server_shutdown_finishes_tags_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_early_server_shutdown_finishes_tags_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_tags_test
 
 
 CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_invoke_large_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_invoke_large_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_invoke_large_request_test: $(CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_invoke_large_request_test: $(CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_invoke_large_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_invoke_large_request_test
 
 endif
 
@@ -5532,24 +5539,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_invoke_large_request_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_INVOKE_LARGE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_invoke_large_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_invoke_large_request_test
 
 
 CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_max_concurrent_streams_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_max_concurrent_streams_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_max_concurrent_streams_test: $(CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_max_concurrent_streams_test: $(CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_max_concurrent_streams_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_max_concurrent_streams_test
 
 endif
 
@@ -5565,24 +5572,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_max_concurrent_streams_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_MAX_CONCURRENT_STREAMS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_max_concurrent_streams_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_max_concurrent_streams_test
 
 
 CHTTP2_FAKE_SECURITY_NO_OP_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_NO_OP_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_NO_OP_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_NO_OP_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_NO_OP_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_NO_OP_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_NO_OP_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_NO_OP_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_NO_OP_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_no_op_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_no_op_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_no_op_test: $(CHTTP2_FAKE_SECURITY_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_no_op_test: $(CHTTP2_FAKE_SECURITY_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_no_op_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_no_op_test
 
 endif
 
@@ -5598,24 +5605,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_no_op_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_NO_OP_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_NO_OP_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_no_op_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_no_op_test
 
 
 CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_ping_pong_streaming_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_ping_pong_streaming_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_ping_pong_streaming_test: $(CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_ping_pong_streaming_test: $(CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_ping_pong_streaming_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_ping_pong_streaming_test
 
 endif
 
@@ -5631,24 +5638,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_ping_pong_streaming_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_PING_PONG_STREAMING_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_ping_pong_streaming_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_ping_pong_streaming_test
 
 
 CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test
 
 endif
 
@@ -5664,24 +5671,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_request_response_with_binary_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test
 
 
 CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_request_response_with_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_request_response_with_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_request_response_with_metadata_and_payload_test: $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_request_response_with_metadata_and_payload_test: $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_request_response_with_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_request_response_with_metadata_and_payload_test
 
 endif
 
@@ -5697,24 +5704,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_request_response_with_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_request_response_with_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_request_response_with_metadata_and_payload_test
 
 
 CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_request_response_with_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_request_response_with_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_request_response_with_payload_test: $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_request_response_with_payload_test: $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_request_response_with_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_request_response_with_payload_test
 
 endif
 
@@ -5730,24 +5737,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_request_response_with_payload_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_request_response_with_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_request_response_with_payload_test
 
 
 CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test
 
 endif
 
@@ -5763,24 +5770,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test
 
 
 CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_simple_delayed_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_simple_delayed_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_simple_delayed_request_test: $(CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_simple_delayed_request_test: $(CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_simple_delayed_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_simple_delayed_request_test
 
 endif
 
@@ -5796,24 +5803,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_simple_delayed_request_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_SIMPLE_DELAYED_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_simple_delayed_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_simple_delayed_request_test
 
 
 CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_simple_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_simple_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_simple_request_test: $(CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_simple_request_test: $(CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_simple_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_simple_request_test
 
 endif
 
@@ -5829,24 +5836,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_simple_request_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_SIMPLE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_simple_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_simple_request_test
 
 
 CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_thread_stress_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_thread_stress_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_thread_stress_test: $(CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_thread_stress_test: $(CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_thread_stress_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_thread_stress_test
 
 endif
 
@@ -5862,24 +5869,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_thread_stress_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_THREAD_STRESS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_thread_stress_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_thread_stress_test
 
 
 CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC = \
 
-CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
-CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fake_security_writes_done_hangs_with_pending_read_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fake_security_writes_done_hangs_with_pending_read_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fake_security_writes_done_hangs_with_pending_read_test: $(CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fake_security_writes_done_hangs_with_pending_read_test: $(CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fake_security.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fake_security_writes_done_hangs_with_pending_read_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fake_security_writes_done_hangs_with_pending_read_test
 
 endif
 
@@ -5895,24 +5902,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fake_security_writes_done_hangs_with_pending_read_test files"
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FAKE_SECURITY_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fake_security_writes_done_hangs_with_pending_read_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fake_security_writes_done_hangs_with_pending_read_test
 
 
 CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC = \
 
-CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
-CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_test: $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_test: $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_test
 
 endif
 
@@ -5928,24 +5935,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_cancel_after_accept_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_test
 
 
 CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC = \
 
-CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
-CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test: $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test: $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test
 
 endif
 
@@ -5961,24 +5968,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_cancel_after_accept_and_writes_closed_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test
 
 
 CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC = \
 
-CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
-CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_cancel_after_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_cancel_after_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_cancel_after_invoke_test: $(CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_cancel_after_invoke_test: $(CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_cancel_after_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_cancel_after_invoke_test
 
 endif
 
@@ -5994,24 +6001,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_cancel_after_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_cancel_after_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_cancel_after_invoke_test
 
 
 CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC = \
 
-CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
-CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_cancel_before_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_cancel_before_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_cancel_before_invoke_test: $(CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_cancel_before_invoke_test: $(CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_cancel_before_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_cancel_before_invoke_test
 
 endif
 
@@ -6027,24 +6034,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_cancel_before_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_cancel_before_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_cancel_before_invoke_test
 
 
 CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC = \
 
-CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
-CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_cancel_in_a_vacuum_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_cancel_in_a_vacuum_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_cancel_in_a_vacuum_test: $(CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_cancel_in_a_vacuum_test: $(CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_cancel_in_a_vacuum_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_cancel_in_a_vacuum_test
 
 endif
 
@@ -6060,24 +6067,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_cancel_in_a_vacuum_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_cancel_in_a_vacuum_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_cancel_in_a_vacuum_test
 
 
 CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC = \
 
-CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
-CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_disappearing_server_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_disappearing_server_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_disappearing_server_test: $(CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_disappearing_server_test: $(CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_disappearing_server_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_disappearing_server_test
 
 endif
 
@@ -6093,24 +6100,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_disappearing_server_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_DISAPPEARING_SERVER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_disappearing_server_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_disappearing_server_test
 
 
 CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC = \
 
-CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
-CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test
 
 endif
 
@@ -6126,24 +6133,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test
 
 
 CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC = \
 
-CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
-CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_tags_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_tags_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_tags_test: $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_tags_test: $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_tags_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_tags_test
 
 endif
 
@@ -6159,24 +6166,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_early_server_shutdown_finishes_tags_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_early_server_shutdown_finishes_tags_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_tags_test
 
 
 CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC = \
 
-CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
-CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_invoke_large_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_invoke_large_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_invoke_large_request_test: $(CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_invoke_large_request_test: $(CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_invoke_large_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_invoke_large_request_test
 
 endif
 
@@ -6192,24 +6199,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_invoke_large_request_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_invoke_large_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_invoke_large_request_test
 
 
 CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC = \
 
-CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
-CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_max_concurrent_streams_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_max_concurrent_streams_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_max_concurrent_streams_test: $(CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_max_concurrent_streams_test: $(CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_max_concurrent_streams_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_max_concurrent_streams_test
 
 endif
 
@@ -6225,24 +6232,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_max_concurrent_streams_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_max_concurrent_streams_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_max_concurrent_streams_test
 
 
 CHTTP2_FULLSTACK_NO_OP_TEST_SRC = \
 
-CHTTP2_FULLSTACK_NO_OP_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_NO_OP_TEST_SRC))))
-CHTTP2_FULLSTACK_NO_OP_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_NO_OP_TEST_SRC))))
+CHTTP2_FULLSTACK_NO_OP_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_NO_OP_TEST_SRC))))
+CHTTP2_FULLSTACK_NO_OP_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_NO_OP_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_no_op_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_no_op_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_no_op_test: $(CHTTP2_FULLSTACK_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_no_op_test: $(CHTTP2_FULLSTACK_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_no_op_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_no_op_test
 
 endif
 
@@ -6258,24 +6265,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_no_op_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_NO_OP_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_NO_OP_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_no_op_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_no_op_test
 
 
 CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_SRC = \
 
-CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
-CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_ping_pong_streaming_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_ping_pong_streaming_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_ping_pong_streaming_test: $(CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_ping_pong_streaming_test: $(CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_ping_pong_streaming_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_ping_pong_streaming_test
 
 endif
 
@@ -6291,24 +6298,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_ping_pong_streaming_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_PING_PONG_STREAMING_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_ping_pong_streaming_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_ping_pong_streaming_test
 
 
 CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test
 
 endif
 
@@ -6324,24 +6331,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_request_response_with_binary_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test
 
 
 CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_request_response_with_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_request_response_with_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_request_response_with_metadata_and_payload_test: $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_request_response_with_metadata_and_payload_test: $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_request_response_with_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_request_response_with_metadata_and_payload_test
 
 endif
 
@@ -6357,24 +6364,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_request_response_with_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_request_response_with_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_request_response_with_metadata_and_payload_test
 
 
 CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC = \
 
-CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
-CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_request_response_with_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_request_response_with_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_request_response_with_payload_test: $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_request_response_with_payload_test: $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_request_response_with_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_request_response_with_payload_test
 
 endif
 
@@ -6390,24 +6397,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_request_response_with_payload_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_request_response_with_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_request_response_with_payload_test
 
 
 CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test
 
 endif
 
@@ -6423,24 +6430,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test
 
 
 CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC = \
 
-CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
-CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_simple_delayed_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_simple_delayed_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_simple_delayed_request_test: $(CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_simple_delayed_request_test: $(CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_simple_delayed_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_simple_delayed_request_test
 
 endif
 
@@ -6456,24 +6463,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_simple_delayed_request_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_simple_delayed_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_simple_delayed_request_test
 
 
 CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_SRC = \
 
-CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
-CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_simple_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_simple_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_simple_request_test: $(CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_simple_request_test: $(CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_simple_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_simple_request_test
 
 endif
 
@@ -6489,24 +6496,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_simple_request_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_SIMPLE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_simple_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_simple_request_test
 
 
 CHTTP2_FULLSTACK_THREAD_STRESS_TEST_SRC = \
 
-CHTTP2_FULLSTACK_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_THREAD_STRESS_TEST_SRC))))
-CHTTP2_FULLSTACK_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_THREAD_STRESS_TEST_SRC))))
+CHTTP2_FULLSTACK_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_THREAD_STRESS_TEST_SRC))))
+CHTTP2_FULLSTACK_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_THREAD_STRESS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_thread_stress_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_thread_stress_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_thread_stress_test: $(CHTTP2_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_thread_stress_test: $(CHTTP2_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_thread_stress_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_thread_stress_test
 
 endif
 
@@ -6522,24 +6529,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_thread_stress_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_THREAD_STRESS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_THREAD_STRESS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_thread_stress_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_thread_stress_test
 
 
 CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC = \
 
-CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
-CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_fullstack_writes_done_hangs_with_pending_read_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_fullstack_writes_done_hangs_with_pending_read_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_fullstack_writes_done_hangs_with_pending_read_test: $(CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_fullstack_writes_done_hangs_with_pending_read_test: $(CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_fullstack.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_fullstack_writes_done_hangs_with_pending_read_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_fullstack_writes_done_hangs_with_pending_read_test
 
 endif
 
@@ -6555,24 +6562,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_fullstack_writes_done_hangs_with_pending_read_test files"
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_fullstack_writes_done_hangs_with_pending_read_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_fullstack_writes_done_hangs_with_pending_read_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_test
 
 endif
 
@@ -6588,24 +6595,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_cancel_after_accept_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test
 
 endif
 
@@ -6621,24 +6628,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test
 
 endif
 
@@ -6654,24 +6661,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_cancel_after_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test
 
 endif
 
@@ -6687,24 +6694,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_cancel_before_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test
 
 endif
 
@@ -6720,24 +6727,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_disappearing_server_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_disappearing_server_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_disappearing_server_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_disappearing_server_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_disappearing_server_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_disappearing_server_test
 
 endif
 
@@ -6753,24 +6760,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_disappearing_server_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_DISAPPEARING_SERVER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_disappearing_server_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_disappearing_server_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test
 
 endif
 
@@ -6786,24 +6793,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test
 
 endif
 
@@ -6819,24 +6826,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_invoke_large_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_invoke_large_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_invoke_large_request_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_invoke_large_request_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_invoke_large_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_invoke_large_request_test
 
 endif
 
@@ -6852,24 +6859,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_invoke_large_request_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_invoke_large_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_invoke_large_request_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test
 
 endif
 
@@ -6885,24 +6892,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_max_concurrent_streams_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_no_op_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_no_op_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_no_op_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_no_op_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_no_op_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_no_op_test
 
 endif
 
@@ -6918,24 +6925,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_no_op_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_NO_OP_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_no_op_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_no_op_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test
 
 endif
 
@@ -6951,24 +6958,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_ping_pong_streaming_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_PING_PONG_STREAMING_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test
 
 endif
 
@@ -6984,24 +6991,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test
 
 endif
 
@@ -7017,24 +7024,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_payload_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_test
 
 endif
 
@@ -7050,24 +7057,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_request_response_with_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test
 
 endif
 
@@ -7083,24 +7090,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_delayed_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_delayed_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_delayed_request_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_delayed_request_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_delayed_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_delayed_request_test
 
 endif
 
@@ -7116,24 +7123,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_simple_delayed_request_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_delayed_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_delayed_request_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_request_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_request_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_request_test
 
 endif
 
@@ -7149,24 +7156,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_simple_request_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_SIMPLE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_simple_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_request_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_thread_stress_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_thread_stress_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_thread_stress_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_thread_stress_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_thread_stress_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_thread_stress_test
 
 endif
 
@@ -7182,24 +7189,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_thread_stress_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_THREAD_STRESS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_thread_stress_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_thread_stress_test
 
 
 CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test: $(CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test
 
 endif
 
@@ -7215,24 +7222,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_fullstack_writes_done_hangs_with_pending_read_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test
 
 endif
 
@@ -7248,24 +7255,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test
 
 endif
 
@@ -7281,24 +7288,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test
 
 endif
 
@@ -7314,24 +7321,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_AFTER_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test
 
 endif
 
@@ -7347,24 +7354,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_BEFORE_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test
 
 endif
 
@@ -7380,24 +7387,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_CANCEL_IN_A_VACUUM_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test
 
 endif
 
@@ -7413,24 +7420,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_DISAPPEARING_SERVER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test
 
 endif
 
@@ -7446,24 +7453,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test
 
 endif
 
@@ -7479,24 +7486,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test
 
 endif
 
@@ -7512,24 +7519,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_INVOKE_LARGE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test
 
 endif
 
@@ -7545,24 +7552,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_MAX_CONCURRENT_STREAMS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test
 
 endif
 
@@ -7578,24 +7585,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_no_op_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_NO_OP_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_no_op_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test
 
 endif
 
@@ -7611,24 +7618,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_PING_PONG_STREAMING_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test
 
 endif
 
@@ -7644,24 +7651,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test
 
 endif
 
@@ -7677,24 +7684,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test
 
 endif
 
@@ -7710,24 +7717,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test
 
 endif
 
@@ -7743,24 +7750,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test
 
 endif
 
@@ -7776,24 +7783,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_DELAYED_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test
 
 endif
 
@@ -7809,24 +7816,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_SIMPLE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test
 
 endif
 
@@ -7842,24 +7849,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_THREAD_STRESS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_thread_stress_test
 
 
 CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC = \
 
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
-CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test: $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test
 
 endif
 
@@ -7875,24 +7882,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test files"
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SIMPLE_SSL_WITH_OAUTH2_FULLSTACK_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_writes_done_hangs_with_pending_read_test
 
 
 CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_test: $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_test: $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_test
 
 endif
 
@@ -7908,24 +7915,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_cancel_after_accept_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_test
 
 
 CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test: $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test: $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test
 
 endif
 
@@ -7941,24 +7948,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_cancel_after_accept_and_writes_closed_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_test
 
 
 CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_cancel_after_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_invoke_test: $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_cancel_after_invoke_test: $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_cancel_after_invoke_test
 
 endif
 
@@ -7974,24 +7981,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_cancel_after_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_CANCEL_AFTER_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_cancel_after_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_cancel_after_invoke_test
 
 
 CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_cancel_before_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_cancel_before_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_cancel_before_invoke_test: $(CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_cancel_before_invoke_test: $(CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_cancel_before_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_cancel_before_invoke_test
 
 endif
 
@@ -8007,24 +8014,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_cancel_before_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_CANCEL_BEFORE_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_cancel_before_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_cancel_before_invoke_test
 
 
 CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_cancel_in_a_vacuum_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_cancel_in_a_vacuum_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_cancel_in_a_vacuum_test: $(CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_cancel_in_a_vacuum_test: $(CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_cancel_in_a_vacuum_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_cancel_in_a_vacuum_test
 
 endif
 
@@ -8040,24 +8047,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_cancel_in_a_vacuum_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_CANCEL_IN_A_VACUUM_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_cancel_in_a_vacuum_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_cancel_in_a_vacuum_test
 
 
 CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_disappearing_server_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_disappearing_server_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_disappearing_server_test: $(CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_disappearing_server_test: $(CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_disappearing_server_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_disappearing_server_test
 
 endif
 
@@ -8073,24 +8080,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_disappearing_server_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_DISAPPEARING_SERVER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_disappearing_server_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_disappearing_server_test
 
 
 CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test
 
 endif
 
@@ -8106,24 +8113,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test
 
 
 CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test: $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test: $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test
 
 endif
 
@@ -8139,24 +8146,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_early_server_shutdown_finishes_tags_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_tags_test
 
 
 CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_invoke_large_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_invoke_large_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_invoke_large_request_test: $(CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_invoke_large_request_test: $(CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_invoke_large_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_invoke_large_request_test
 
 endif
 
@@ -8172,24 +8179,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_invoke_large_request_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_INVOKE_LARGE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_invoke_large_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_invoke_large_request_test
 
 
 CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_max_concurrent_streams_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_max_concurrent_streams_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_max_concurrent_streams_test: $(CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_max_concurrent_streams_test: $(CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_max_concurrent_streams_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_max_concurrent_streams_test
 
 endif
 
@@ -8205,24 +8212,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_max_concurrent_streams_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_MAX_CONCURRENT_STREAMS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_max_concurrent_streams_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_max_concurrent_streams_test
 
 
 CHTTP2_SOCKET_PAIR_NO_OP_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_NO_OP_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_NO_OP_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_NO_OP_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_NO_OP_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_NO_OP_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_NO_OP_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_NO_OP_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_NO_OP_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_no_op_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_no_op_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_no_op_test: $(CHTTP2_SOCKET_PAIR_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_no_op_test: $(CHTTP2_SOCKET_PAIR_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_no_op_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_no_op_test
 
 endif
 
@@ -8238,24 +8245,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_no_op_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_NO_OP_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_NO_OP_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_no_op_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_no_op_test
 
 
 CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_ping_pong_streaming_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_ping_pong_streaming_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_ping_pong_streaming_test: $(CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_ping_pong_streaming_test: $(CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_ping_pong_streaming_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_ping_pong_streaming_test
 
 endif
 
@@ -8271,24 +8278,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_ping_pong_streaming_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_PING_PONG_STREAMING_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_ping_pong_streaming_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_ping_pong_streaming_test
 
 
 CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test
 
 endif
 
@@ -8304,24 +8311,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test
 
 
 CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_request_response_with_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_request_response_with_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_request_response_with_metadata_and_payload_test
 
 endif
 
@@ -8337,24 +8344,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_request_response_with_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_request_response_with_metadata_and_payload_test
 
 
 CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_payload_test: $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_test: $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_test
 
 endif
 
@@ -8370,24 +8377,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_request_response_with_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_test
 
 
 CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test
 
 endif
 
@@ -8403,24 +8410,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test
 
 
 CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_simple_delayed_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_simple_delayed_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_simple_delayed_request_test: $(CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_simple_delayed_request_test: $(CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_simple_delayed_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_simple_delayed_request_test
 
 endif
 
@@ -8436,24 +8443,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_simple_delayed_request_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_SIMPLE_DELAYED_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_simple_delayed_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_simple_delayed_request_test
 
 
 CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_simple_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_simple_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_simple_request_test: $(CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_simple_request_test: $(CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_simple_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_simple_request_test
 
 endif
 
@@ -8469,24 +8476,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_simple_request_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_SIMPLE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_simple_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_simple_request_test
 
 
 CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_thread_stress_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_thread_stress_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_thread_stress_test: $(CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_thread_stress_test: $(CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_thread_stress_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_thread_stress_test
 
 endif
 
@@ -8502,24 +8509,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_thread_stress_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_THREAD_STRESS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_thread_stress_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_thread_stress_test
 
 
 CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test: $(CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test: $(CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test
 
 endif
 
@@ -8535,24 +8542,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_writes_done_hangs_with_pending_read_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_writes_done_hangs_with_pending_read_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_after_accept.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test
 
 endif
 
@@ -8568,24 +8575,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test
 
 endif
 
@@ -8601,24 +8608,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_ACCEPT_AND_WRITES_CLOSED_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_after_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_after_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test
 
 endif
 
@@ -8634,24 +8641,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_AFTER_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_before_invoke.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_before_invoke.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test
 
 endif
 
@@ -8667,24 +8674,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_BEFORE_INVOKE_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_cancel_in_a_vacuum.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test
 
 endif
 
@@ -8700,24 +8707,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_CANCEL_IN_A_VACUUM_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_disappearing_server.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_disappearing_server.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test
 
 endif
 
@@ -8733,24 +8740,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_DISAPPEARING_SERVER_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test
 
 endif
 
@@ -8766,24 +8773,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_INFLIGHT_CALLS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test
 
 endif
 
@@ -8799,24 +8806,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_EARLY_SERVER_SHUTDOWN_FINISHES_TAGS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_invoke_large_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_invoke_large_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test
 
 endif
 
@@ -8832,24 +8839,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_INVOKE_LARGE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_max_concurrent_streams.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_max_concurrent_streams.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test
 
 endif
 
@@ -8865,24 +8872,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_MAX_CONCURRENT_STREAMS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_no_op_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_no_op_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_no_op_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_no_op_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_no_op.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_no_op_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_no_op.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_no_op_test
 
 endif
 
@@ -8898,24 +8905,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_no_op_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_NO_OP_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_no_op_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_no_op_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_ping_pong_streaming.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_ping_pong_streaming.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test
 
 endif
 
@@ -8931,24 +8938,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_PING_PONG_STREAMING_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test
 
 endif
 
@@ -8964,24 +8971,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_BINARY_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test
 
 endif
 
@@ -8997,24 +9004,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_request_response_with_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_request_response_with_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test
 
 endif
 
@@ -9030,24 +9037,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test
 
 endif
 
@@ -9063,24 +9070,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_REQUEST_RESPONSE_WITH_TRAILING_METADATA_AND_PAYLOAD_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_simple_delayed_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_simple_delayed_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test
 
 endif
 
@@ -9096,24 +9103,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_DELAYED_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_simple_request.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_simple_request.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test
 
 endif
 
@@ -9129,24 +9136,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_simple_request_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_SIMPLE_REQUEST_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_request_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_thread_stress.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_thread_stress.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test
 
 endif
 
@@ -9162,24 +9169,24 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_thread_stress_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_THREAD_STRESS_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_thread_stress_test
 
 
 CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC = \
 
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
-CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
+CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_SRC))))
 
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test: openssl_dep_error
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test: openssl_dep_error
 
 else
 
-bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a
+bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test: $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(TGTDIR)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(TGTDIR)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(TGTDIR)/libend2end_certs.a libs/$(TGTDIR)/libgrpc_test_util.a libs/$(TGTDIR)/libgrpc.a libs/$(TGTDIR)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test
+	$(Q) $(LD) $(LDFLAGS) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS) libs/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a libs/$(CONFIG)/libend2end_test_writes_done_hangs_with_pending_read.a libs/$(CONFIG)/libend2end_certs.a libs/$(CONFIG)/libgrpc_test_util.a libs/$(CONFIG)/libgrpc.a libs/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test
 
 endif
 
@@ -9195,7 +9202,7 @@
 	$(E) "[CLEAN]   Cleaning chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test files"
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_OBJS)
 	$(Q) $(RM) $(CHTTP2_SOCKET_PAIR_ONE_BYTE_AT_A_TIME_WRITES_DONE_HANGS_WITH_PENDING_READ_TEST_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test
+	$(Q) $(RM) bins/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_writes_done_hangs_with_pending_read_test
 
 
 
diff --git a/templates/Makefile.template b/templates/Makefile.template
index 5b00c3c..3350f18 100644
--- a/templates/Makefile.template
+++ b/templates/Makefile.template
@@ -38,16 +38,23 @@
 HOST_LD = $(LD)
 HOST_LDXX = $(LDXX)
 
-ifeq ($(DEBUG),)
-CPPFLAGS += -O2
-DEFINES += NDEBUG
-TGTDIR = opt
-else
-CPPFLAGS += -O0
-DEFINES += _DEBUG DEBUG
-TGTDIR = dbg
+CONFIG ?= opt
+
+VALID_CONFIG_opt = 1
+CPPFLAGS_opt = -O2
+DEFINES_opt = NDEBUG
+
+VALID_CONFIG_dbg = 1
+CPPFLAGS_dbg = -O0
+DEFINES_dbg = _DEBUG DEBUG
+
+ifndef VALID_CONFIG_$(CONFIG)
+$(error Invalid CONFIG value '$(CONFIG)')
 endif
 
+CPPFLAGS += $(CPPFLAGS_$(CONFIG))
+DEFINES += $(DEFINES_$(CONFIG))
+
 CFLAGS += -std=c89 -pedantic
 CXXFLAGS += -std=c++11
 CPPFLAGS += -g -fPIC -Wall -Werror -Wno-long-long
@@ -185,7 +192,7 @@
 all: static shared\
 % for tgt in targets:
 % if tgt.build == 'all':
- bins/$(TGTDIR)/${tgt.name}\
+ bins/$(CONFIG)/${tgt.name}\
 % endif
 % endfor
 
@@ -241,7 +248,7 @@
 	@false
 
 % for tgt in targets:
-${tgt.name}: bins/$(TGTDIR)/${tgt.name}
+${tgt.name}: bins/$(CONFIG)/${tgt.name}
 % endfor
 
 run_dep_checks:
@@ -262,7 +269,7 @@
 static_c: dep_c\
 % for lib in libs:
 % if lib.build == 'all' and not lib.get('c++', False):
- libs/$(TGTDIR)/lib${lib.name}.a\
+ libs/$(CONFIG)/lib${lib.name}.a\
 % endif
 % endfor
 
@@ -270,7 +277,7 @@
 static_cxx: dep_cxx\
 % for lib in libs:
 % if lib.build == 'all' and lib.get('c++', False):
- libs/$(TGTDIR)/lib${lib.name}.a\
+ libs/$(CONFIG)/lib${lib.name}.a\
 % endif
 % endfor
 
@@ -280,7 +287,7 @@
 shared_c: dep_c\
 % for lib in libs:
 % if lib.build == 'all' and not lib.get('c++', False):
- libs/$(TGTDIR)/lib${lib.name}.$(SHARED_EXT)\
+ libs/$(CONFIG)/lib${lib.name}.$(SHARED_EXT)\
 % endif
 % endfor
 
@@ -288,7 +295,7 @@
 shared_cxx: dep_cxx\
 % for lib in libs:
 % if lib.build == 'all' and lib.get('c++', False):
- libs/$(TGTDIR)/lib${lib.name}.$(SHARED_EXT)\
+ libs/$(CONFIG)/lib${lib.name}.$(SHARED_EXT)\
 % endif
 % endfor
 
@@ -298,7 +305,7 @@
 privatelibs_c: dep_c\
 % for lib in libs:
 % if lib.build == 'private':
- libs/$(TGTDIR)/lib${lib.name}.a\
+ libs/$(CONFIG)/lib${lib.name}.a\
 % endif
 % endfor
 
@@ -306,7 +313,7 @@
 privatelibs_cxx: dep_cxx\
 % for lib in libs:
 % if lib.build == 'private':
- libs/$(TGTDIR)/lib${lib.name}.a\
+ libs/$(CONFIG)/lib${lib.name}.a\
 % endif
 % endfor
 
@@ -316,7 +323,7 @@
 buildtests_c: bins_dep_c privatelibs_c\
 % for tgt in targets:
 % if tgt.build == 'test' and not tgt.get('c++', False):
- bins/$(TGTDIR)/${tgt.name}\
+ bins/$(CONFIG)/${tgt.name}\
 % endif
 % endfor
 
@@ -335,7 +342,7 @@
 % for tgt in targets:
 % if tgt.build == 'test' and tgt.get('run', True) and not tgt.get('c++', False):
 	$(E) "[RUN]     Testing ${tgt.name}"
-	$(Q) ./bins/$(TGTDIR)/${tgt.name} || ( echo test ${tgt.name} failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/${tgt.name} || ( echo test ${tgt.name} failed ; exit 1 )
 % endif
 % endfor
 
@@ -344,7 +351,7 @@
 % for tgt in targets:
 % if tgt.build == 'test' and tgt.get('run', True) and tgt.get('c++', False):
 	$(E) "[RUN]     Testing ${tgt.name}"
-	$(Q) ./bins/$(TGTDIR)/${tgt.name} || ( echo test ${tgt.name} failed ; exit 1 )
+	$(Q) ./bins/$(CONFIG)/${tgt.name} || ( echo test ${tgt.name} failed ; exit 1 )
 % endif
 % endfor
 
@@ -352,7 +359,7 @@
 tools: privatelibs\
 % for tgt in targets:
 % if tgt.build == 'tool':
- bins/$(TGTDIR)/${tgt.name}\
+ bins/$(CONFIG)/${tgt.name}\
 % endif
 % endfor
 
@@ -360,7 +367,7 @@
 protoc_plugins:\
 % for tgt in targets:
 % if tgt.build == 'protoc':
- bins/$(TGTDIR)/${tgt.name}\
+ bins/$(CONFIG)/${tgt.name}\
 % endif
 % endfor
 
@@ -368,7 +375,7 @@
 buildbenchmarks: privatelibs\
 % for tgt in targets:
 % if tgt.build == 'benchmark':
- bins/$(TGTDIR)/${tgt.name}\
+ bins/$(CONFIG)/${tgt.name}\
 % endif
 % endfor
 
@@ -386,7 +393,7 @@
 % if not lib.get("c++", False):
 % if lib.build == "all":
 	$(E) "[STRIP]   Stripping lib${lib.name}.a"
-	$(Q) $(STRIP) libs/$(TGTDIR)/lib${lib.name}.a
+	$(Q) $(STRIP) libs/$(CONFIG)/lib${lib.name}.a
 % endif
 % endif
 % endfor
@@ -396,7 +403,7 @@
 % if lib.get("c++", False):
 % if lib.build == "all":
 	$(E) "[STRIP]   Stripping lib${lib.name}.a"
-	$(Q) $(STRIP) libs/$(TGTDIR)/lib${lib.name}.a
+	$(Q) $(STRIP) libs/$(CONFIG)/lib${lib.name}.a
 % endif
 % endif
 % endfor
@@ -406,7 +413,7 @@
 % if not lib.get("c++", False):
 % if lib.build == "all":
 	$(E) "[STRIP]   Stripping lib${lib.name}.so"
-	$(Q) $(STRIP) libs/$(TGTDIR)/lib${lib.name}.$(SHARED_EXT)
+	$(Q) $(STRIP) libs/$(CONFIG)/lib${lib.name}.$(SHARED_EXT)
 % endif
 % endif
 % endfor
@@ -416,49 +423,49 @@
 % if lib.get("c++", False):
 % if lib.build == "all":
 	$(E) "[STRIP]   Stripping lib${lib.name}.so"
-	$(Q) $(STRIP) libs/$(TGTDIR)/lib${lib.name}.$(SHARED_EXT)
+	$(Q) $(STRIP) libs/$(CONFIG)/lib${lib.name}.$(SHARED_EXT)
 % endif
 % endif
 % endfor
 
 % for p in protos:
-deps/$(TGTDIR)/gens/${p}.pb.dep:
+deps/$(CONFIG)/gens/${p}.pb.dep:
 	$(Q) mkdir -p `dirname $@`
 	$(Q) touch $@
 
 gens/${p}.pb.cc: ${p}.proto protoc_plugins
 	$(E) "[PROTOC]  Generating protobuf CC file from $<"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(TGTDIR)/cpp_plugin $<
+	$(Q) $(PROTOC) --cpp_out=gens --grpc_out=gens --plugin=protoc-gen-grpc=bins/$(CONFIG)/cpp_plugin $<
 
 % endfor
 
-deps/$(TGTDIR)/%.dep : %.c
+deps/$(CONFIG)/%.dep : %.c
 	$(E) "[DEP]     Generating dependencies for $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(CC) $(CFLAGS) $(CPPFLAGS_NO_ARCH) -MG -M $< > $@
 
-deps/$(TGTDIR)/%.dep : %.cc
+deps/$(CONFIG)/%.dep : %.cc
 	$(E) "[DEP]     Generating dependencies for $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(CXX) $(CXXFLAGS) $(CPPFLAGS_NO_ARCH) -MG -M $< > $@
 
-objs/$(TGTDIR)/%.o : %.c
+objs/$(CONFIG)/%.o : %.c
 	$(E) "[C]       Compiling $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
 
-objs/$(TGTDIR)/%.o : gens/%.pb.cc
+objs/$(CONFIG)/%.o : gens/%.pb.cc
 	$(E) "[CXX]     Compiling $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(CXX) $(CXXFLAGS) $(CPPFLAGS) -c -o $@ $<
 
-objs/$(TGTDIR)/src/compiler/%.o : src/compiler/%.cc
+objs/$(CONFIG)/src/compiler/%.o : src/compiler/%.cc
 	$(E) "[HOSTCXX] Compiling $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(HOST_CXX) $(HOST_CXXFLAGS) $(HOST_CPPFLAGS) -c -o $@ $<
 
-objs/$(TGTDIR)/%.o : %.cc
+objs/$(CONFIG)/%.o : %.cc
 	$(E) "[CXX]     Compiling $<"
 	$(Q) mkdir -p `dirname $@`
 	$(Q) $(CXX) $(CXXFLAGS) $(CPPFLAGS) -c -o $@ $<
@@ -520,7 +527,7 @@
 % if not lib.get("c++", False):
 % if lib.build == "all":
 	$(E) "[INSTALL] Installing lib${lib.name}.a"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/lib${lib.name}.a $(prefix)/lib/lib${lib.name}.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/lib${lib.name}.a $(prefix)/lib/lib${lib.name}.a
 % endif
 % endif
 % endfor
@@ -530,7 +537,7 @@
 % if lib.get("c++", False):
 % if lib.build == "all":
 	$(E) "[INSTALL] Installing lib${lib.name}.a"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/lib${lib.name}.a $(prefix)/lib/lib${lib.name}.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/lib${lib.name}.a $(prefix)/lib/lib${lib.name}.a
 % endif
 % endif
 % endfor
@@ -541,11 +548,11 @@
 % if lib.build == "all":
 ifeq ($(SYSTEM),MINGW32)
 	$(E) "[INSTALL] Installing ${lib.name}.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/${lib.name}.$(SHARED_EXT) $(prefix)/lib/${lib.name}.$(SHARED_EXT)
-	$(Q) $(INSTALL) libs/$(TGTDIR)/lib${lib.name}-imp.a $(prefix)/lib/lib${lib.name}-imp.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/${lib.name}.$(SHARED_EXT) $(prefix)/lib/${lib.name}.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/lib${lib.name}-imp.a $(prefix)/lib/lib${lib.name}-imp.a
 else
 	$(E) "[INSTALL] Installing lib${lib.name}.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/lib${lib.name}.$(SHARED_EXT) $(prefix)/lib/lib${lib.name}.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/lib${lib.name}.$(SHARED_EXT) $(prefix)/lib/lib${lib.name}.$(SHARED_EXT)
 ifneq ($(SYSTEM),Darwin)
 	$(Q) ln -sf lib${lib.name}.$(SHARED_EXT) $(prefix)/lib/lib${lib.name}.so
 endif
@@ -565,11 +572,11 @@
 % if lib.build == "all":
 ifeq ($(SYSTEM),MINGW32)
 	$(E) "[INSTALL] Installing ${lib.name}.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/${lib.name}.$(SHARED_EXT) $(prefix)/lib/${lib.name}.$(SHARED_EXT)
-	$(Q) $(INSTALL) libs/$(TGTDIR)/lib${lib.name}-imp.a $(prefix)/lib/lib${lib.name}-imp.a
+	$(Q) $(INSTALL) libs/$(CONFIG)/${lib.name}.$(SHARED_EXT) $(prefix)/lib/${lib.name}.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/lib${lib.name}-imp.a $(prefix)/lib/lib${lib.name}-imp.a
 else
 	$(E) "[INSTALL] Installing lib${lib.name}.$(SHARED_EXT)"
-	$(Q) $(INSTALL) libs/$(TGTDIR)/lib${lib.name}.$(SHARED_EXT) $(prefix)/lib/lib${lib.name}.$(SHARED_EXT)
+	$(Q) $(INSTALL) libs/$(CONFIG)/lib${lib.name}.$(SHARED_EXT) $(prefix)/lib/lib${lib.name}.$(SHARED_EXT)
 ifneq ($(SYSTEM),Darwin)
 	$(Q) ln -sf lib${lib.name}.$(SHARED_EXT) $(prefix)/lib/lib${lib.name}.so
 endif
@@ -629,38 +636,38 @@
 % endfor
 % endif
 
-LIB${lib.name.upper()}_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(LIB${lib.name.upper()}_SRC))))
-LIB${lib.name.upper()}_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(LIB${lib.name.upper()}_SRC))))
+LIB${lib.name.upper()}_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(LIB${lib.name.upper()}_SRC))))
+LIB${lib.name.upper()}_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(LIB${lib.name.upper()}_SRC))))
 
 % if lib.get('secure', True):
 ifeq ($(NO_SECURE),true)
 
-libs/$(TGTDIR)/lib${lib.name}.a: openssl_dep_error
+libs/$(CONFIG)/lib${lib.name}.a: openssl_dep_error
 
 % if lib.build == "all":
 ifeq ($(SYSTEM),MINGW32)
-libs/$(TGTDIR)/${lib.name}.$(SHARED_EXT): openssl_dep_error
+libs/$(CONFIG)/${lib.name}.$(SHARED_EXT): openssl_dep_error
 else
-libs/$(TGTDIR)/lib${lib.name}.$(SHARED_EXT): openssl_dep_error
+libs/$(CONFIG)/lib${lib.name}.$(SHARED_EXT): openssl_dep_error
 endif
 % endif
 
 else
 
-libs/$(TGTDIR)/lib${lib.name}.a: $(OPENSSL_DEP) $(LIB${lib.name.upper()}_OBJS)
+libs/$(CONFIG)/lib${lib.name}.a: $(OPENSSL_DEP) $(LIB${lib.name.upper()}_OBJS)
 % else:
-libs/$(TGTDIR)/lib${lib.name}.a: $(LIB${lib.name.upper()}_OBJS)
+libs/$(CONFIG)/lib${lib.name}.a: $(LIB${lib.name.upper()}_OBJS)
 % endif
 	$(E) "[AR]      Creating $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) $(AR) rcs libs/$(TGTDIR)/lib${lib.name}.a $(LIB${lib.name.upper()}_OBJS)
+	$(Q) $(AR) rcs libs/$(CONFIG)/lib${lib.name}.a $(LIB${lib.name.upper()}_OBJS)
 % if lib.get('baselib', False):
 % if lib.get('secure', True):
 	$(Q) mkdir tmp-merge
-	$(Q) ( cd tmp-merge ; $(AR) x ../libs/$(TGTDIR)/lib${lib.name}.a )
+	$(Q) ( cd tmp-merge ; $(AR) x ../libs/$(CONFIG)/lib${lib.name}.a )
 	$(Q) for l in $(OPENSSL_MERGE_LIBS) ; do ( cd tmp-merge ; <%text>ar x ../$${l}</%text> ) ; done
-	$(Q) rm -f libs/$(TGTDIR)/lib${lib.name}.a tmp-merge/__.SYMDEF*
-	$(Q) ar rcs libs/$(TGTDIR)/lib${lib.name}.a tmp-merge/*
+	$(Q) rm -f libs/$(CONFIG)/lib${lib.name}.a tmp-merge/__.SYMDEF*
+	$(Q) ar rcs libs/$(CONFIG)/lib${lib.name}.a tmp-merge/*
 	$(Q) rm -rf tmp-merge
 % endif
 % endif
@@ -671,8 +678,8 @@
   else:
     ld = '$(LD)'
 
-  out_base = 'libs/$(TGTDIR)/' + lib.name
-  out_libbase = 'libs/$(TGTDIR)/lib' + lib.name
+  out_base = 'libs/$(CONFIG)/' + lib.name
+  out_libbase = 'libs/$(CONFIG)/lib' + lib.name
 
   common = '$(LIB' + lib.name.upper() + '_OBJS) $(LDLIBS)'
 
@@ -682,9 +689,9 @@
   mingw_lib_deps = ''
   for dep in lib.get('deps', []):
     libs = libs + ' -l' + dep
-    lib_deps = lib_deps + 'libs/$(TGTDIR)/lib' + dep + '.$(SHARED_EXT)'
+    lib_deps = lib_deps + 'libs/$(CONFIG)/lib' + dep + '.$(SHARED_EXT)'
     mingw_libs = mingw_libs + ' -l' + dep + '-imp'
-    mingw_lib_deps = mingw_lib_deps + 'libs/$(TGTDIR)/' + dep + '.$(SHARED_EXT)'
+    mingw_lib_deps = mingw_lib_deps + 'libs/$(CONFIG)/' + dep + '.$(SHARED_EXT)'
 
   if lib.get('secure', True):
     common = common + ' $(LDLIBS_SECURE) $(OPENSSL_MERGE_LIBS)'
@@ -698,15 +705,15 @@
 ${out_base}.$(SHARED_EXT): $(LIB${lib.name.upper()}_OBJS) ${mingw_lib_deps}
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
-	$(Q) ${ld} $(LDFLAGS) -Llibs/$(TGTDIR) -shared -Wl,--output-def=${out_base}.def -Wl,--out-implib=${out_libbase}-imp.a -o ${out_base}.$(SHARED_EXT) ${common}${mingw_libs}
+	$(Q) ${ld} $(LDFLAGS) -Llibs/$(CONFIG) -shared -Wl,--output-def=${out_base}.def -Wl,--out-implib=${out_libbase}-imp.a -o ${out_base}.$(SHARED_EXT) ${common}${mingw_libs}
 else
 ${out_libbase}.$(SHARED_EXT): $(LIB${lib.name.upper()}_OBJS) ${lib_deps}
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
 ifeq ($(SYSTEM),Darwin)
-	$(Q) ${ld} $(LDFLAGS) -Llibs/$(TGTDIR) -dynamiclib -o ${out_libbase}.$(SHARED_EXT) ${common}${libs}
+	$(Q) ${ld} $(LDFLAGS) -Llibs/$(CONFIG) -dynamiclib -o ${out_libbase}.$(SHARED_EXT) ${common}${libs}
 else
-	$(Q) ${ld} $(LDFLAGS) -Llibs/$(TGTDIR) -shared -Wl,-soname,lib${lib.name}.so.${settings.version.major} -o ${out_libbase}.$(SHARED_EXT) ${common}${libs}
+	$(Q) ${ld} $(LDFLAGS) -Llibs/$(CONFIG) -shared -Wl,-soname,lib${lib.name}.so.${settings.version.major} -o ${out_libbase}.$(SHARED_EXT) ${common}${libs}
 	$(Q) ln -sf lib${lib.name}.$(SHARED_EXT) ${out_libbase}.so
 endif
 endif
@@ -733,8 +740,8 @@
 	$(E) "[CLEAN]   Cleaning lib${lib.name} files"
 	$(Q) $(RM) $(LIB${lib.name.upper()}_OBJS)
 	$(Q) $(RM) $(LIB${lib.name.upper()}_DEPS)
-	$(Q) $(RM) libs/$(TGTDIR)/lib${lib.name}.a
-	$(Q) $(RM) libs/$(TGTDIR)/lib${lib.name}.$(SHARED_EXT)
+	$(Q) $(RM) libs/$(CONFIG)/lib${lib.name}.a
+	$(Q) $(RM) libs/$(CONFIG)/lib${lib.name}.$(SHARED_EXT)
 </%def>
 
 <%def name="maketarget(tgt)">
@@ -745,20 +752,20 @@
 
 % endfor
 
-${tgt.name.upper()}_OBJS = $(addprefix objs/$(TGTDIR)/, $(addsuffix .o, $(basename $(${tgt.name.upper()}_SRC))))
-${tgt.name.upper()}_DEPS = $(addprefix deps/$(TGTDIR)/, $(addsuffix .dep, $(basename $(${tgt.name.upper()}_SRC))))
+${tgt.name.upper()}_OBJS = $(addprefix objs/$(CONFIG)/, $(addsuffix .o, $(basename $(${tgt.name.upper()}_SRC))))
+${tgt.name.upper()}_DEPS = $(addprefix deps/$(CONFIG)/, $(addsuffix .dep, $(basename $(${tgt.name.upper()}_SRC))))
 
 % if tgt.get('secure', True):
 ifeq ($(NO_SECURE),true)
 
-bins/$(TGTDIR)/${tgt.name}: openssl_dep_error
+bins/$(CONFIG)/${tgt.name}: openssl_dep_error
 
 else
 
 % endif
-bins/$(TGTDIR)/${tgt.name}: $(${tgt.name.upper()}_OBJS)\
+bins/$(CONFIG)/${tgt.name}: $(${tgt.name.upper()}_OBJS)\
 % for dep in tgt.deps:
- libs/$(TGTDIR)/lib${dep}.a\
+ libs/$(CONFIG)/lib${dep}.a\
 % endfor
 
 % if tgt.get("c++", False):
@@ -780,7 +787,7 @@
 	$(Q) $(LD) $(LDFLAGS) $(${tgt.name.upper()}_OBJS)\
 % endif
 % for dep in tgt.deps:
- libs/$(TGTDIR)/lib${dep}.a\
+ libs/$(CONFIG)/lib${dep}.a\
 % endfor
 % if tgt.get("c++", False):
 % if tgt.build == 'protoc':
@@ -799,7 +806,7 @@
 % elif tgt.get('secure', True):
  $(LDLIBS_SECURE)\
 % endif
- -o bins/$(TGTDIR)/${tgt.name}
+ -o bins/$(CONFIG)/${tgt.name}
 % if tgt.get('secure', True):
 
 endif
@@ -821,7 +828,7 @@
 	$(E) "[CLEAN]   Cleaning ${tgt.name} files"
 	$(Q) $(RM) $(${tgt.name.upper()}_OBJS)
 	$(Q) $(RM) $(${tgt.name.upper()}_DEPS)
-	$(Q) $(RM) bins/$(TGTDIR)/${tgt.name}
+	$(Q) $(RM) bins/$(CONFIG)/${tgt.name}
 </%def>
 
 .PHONY: all strip tools \