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#
# Copyright (C) 2011 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
include art/build/Android.common_build.mk
ART_HOST_EXECUTABLES ?=
ART_TARGET_EXECUTABLES ?=
ART_EXECUTABLES_CFLAGS :=
# $(1): executable ("d" will be appended for debug version)
# $(2): source
# $(3): extra shared libraries
# $(4): extra include directories
# $(5): target or host
# $(6): ndebug or debug
# $(7): value for LOCAL_MULTILIB (empty means default)
# $(8): static or shared (empty means shared, applies only for host)
define build-art-executable
ifneq ($(5),target)
ifneq ($(5),host)
$$(error expected target or host for argument 5, received $(5))
endif
endif
ifneq ($(6),ndebug)
ifneq ($(6),debug)
$$(error expected ndebug or debug for argument 6, received $(6))
endif
endif
art_executable := $(1)
art_source := $(2)
art_libraries := $(3)
art_c_includes := $(4)
art_target_or_host := $(5)
art_ndebug_or_debug := $(6)
art_multilib := $(7)
art_static_or_shared := $(8)
art_out_binary_name :=
include $(CLEAR_VARS)
LOCAL_CPP_EXTENSION := $(ART_CPP_EXTENSION)
LOCAL_MODULE_TAGS := optional
LOCAL_SRC_FILES := $$(art_source)
LOCAL_C_INCLUDES += $(ART_C_INCLUDES) art/runtime art/cmdline $$(art_c_includes)
ifeq ($$(art_static_or_shared),static)
LOCAL_STATIC_LIBRARIES += $$(art_libraries)
else
LOCAL_SHARED_LIBRARIES += $$(art_libraries)
endif
ifeq ($$(art_ndebug_or_debug),ndebug)
LOCAL_MODULE := $$(art_executable)
else #debug
LOCAL_MODULE := $$(art_executable)d
endif
ifeq ($$(art_static_or_shared),static)
LOCAL_MODULE := $(LOCAL_MODULE)s
endif
LOCAL_CFLAGS := $(ART_EXECUTABLES_CFLAGS)
# Mac OS linker doesn't understand --export-dynamic.
ifneq ($$(HOST_OS)-$$(art_target_or_host),darwin-host)
LOCAL_LDFLAGS := -Wl,--export-dynamic
endif
ifeq ($$(art_target_or_host),target)
LOCAL_CLANG := $(ART_TARGET_CLANG)
$(call set-target-local-cflags-vars,$(6))
LOCAL_SHARED_LIBRARIES += libdl
else # host
LOCAL_CLANG := $(ART_HOST_CLANG)
LOCAL_CFLAGS += $(ART_HOST_CFLAGS)
LOCAL_ASFLAGS += $(ART_HOST_ASFLAGS)
ifeq ($$(art_ndebug_or_debug),debug)
LOCAL_CFLAGS += $(ART_HOST_DEBUG_CFLAGS)
LOCAL_ASFLAGS += $(ART_HOST_DEBUG_ASFLAGS)
else
LOCAL_CFLAGS += $(ART_HOST_NON_DEBUG_CFLAGS)
LOCAL_ASFLAGS += $(ART_HOST_NON_DEBUG_ASFLAGS)
endif
LOCAL_LDLIBS += -lpthread -ldl
ifeq ($$(art_static_or_shared),static)
LOCAL_LDFLAGS += -static
# We need this because GC stress mode makes use of _Unwind_GetIP and _Unwind_Backtrace and
# the symbols are also defined in libgcc_eh.a(unwind-dw2.o)
# TODO: Having this is not ideal as it might obscure errors. Try to get rid of it.
LOCAL_LDFLAGS += -z muldefs
ifeq ($$(HOST_OS),linux)
LOCAL_LDLIBS += -lrt -lncurses -ltinfo
endif
ifeq ($$(HOST_OS),darwin)
LOCAL_LDLIBS += -lncurses -ltinfo
endif
endif
endif
# If dynamically linked add libart by default. Statically linked executables
# needs to specify it in art_libraries to ensure proper ordering.
ifeq ($$(art_ndebug_or_debug),ndebug)
ifneq ($$(art_static_or_shared),static)
LOCAL_SHARED_LIBRARIES += libart
endif
else # debug
ifneq ($$(art_static_or_shared),static)
LOCAL_SHARED_LIBRARIES += libartd
endif
endif
LOCAL_ADDITIONAL_DEPENDENCIES := art/build/Android.common_build.mk
LOCAL_ADDITIONAL_DEPENDENCIES += art/build/Android.common_utils.mk
LOCAL_ADDITIONAL_DEPENDENCIES += art/build/Android.executable.mk
ifeq ($$(art_target_or_host),target)
LOCAL_MODULE_TARGET_ARCH := $(ART_SUPPORTED_ARCH)
endif
ifdef ART_MULTILIB_OVERRIDE_$$(art_target_or_host)
art_multilib := $$(ART_MULTILIB_OVERRIDE_$$(art_target_or_host))
endif
LOCAL_MULTILIB := $$(art_multilib)
art_out_binary_name := $$(LOCAL_MODULE)
# If multilib=both (potentially building both 32-bit and 64-bit), need to provide stem.
ifeq ($$(art_multilib),both)
# Set up a 32-bit/64-bit stem if we are building both binaries.
# In this case, the 32-bit binary has an additional 32-bit suffix.
LOCAL_MODULE_STEM_32 := $$(LOCAL_MODULE)32
LOCAL_MODULE_STEM_64 := $$(LOCAL_MODULE)
# Remember the binary names so we can add them to the global art executables list later.
art_out_binary_name := $$(LOCAL_MODULE_STEM_32) $$(LOCAL_MODULE_STEM_64)
# For single-architecture targets, remove any binary name suffixes.
ifeq ($$(art_target_or_host),target)
ifeq (,$(TARGET_2ND_ARCH))
LOCAL_MODULE_STEM_32 := $$(LOCAL_MODULE)
art_out_binary_name := $$(LOCAL_MODULE)
endif
endif
# For single-architecture hosts, remove any binary name suffixes.
ifeq ($$(art_target_or_host),host)
ifeq (,$(HOST_2ND_ARCH))
LOCAL_MODULE_STEM_32 := $$(LOCAL_MODULE)
art_out_binary_name := $$(LOCAL_MODULE)
endif
endif
endif
LOCAL_NATIVE_COVERAGE := $(ART_COVERAGE)
ifeq ($$(art_target_or_host),target)
include $(BUILD_EXECUTABLE)
ART_TARGET_EXECUTABLES := $(ART_TARGET_EXECUTABLES) $$(foreach name,$$(art_out_binary_name),$(TARGET_OUT_EXECUTABLES)/$$(name))
else # host
LOCAL_IS_HOST_MODULE := true
include $(BUILD_HOST_EXECUTABLE)
ART_HOST_EXECUTABLES := $(ART_HOST_EXECUTABLES) $$(foreach name,$$(art_out_binary_name),$(HOST_OUT_EXECUTABLES)/$$(name))
endif
# Clear out local variables now that we're done with them.
art_executable :=
art_source :=
art_libraries :=
art_c_includes :=
art_target_or_host :=
art_ndebug_or_debug :=
art_multilib :=
art_static_or_shared :=
art_out_binary_name :=
endef
#
# Build many art executables from multiple variations (debug/ndebug, host/target, 32/64bit).
# By default only either 32-bit or 64-bit is built (but not both -- see multilib arg).
# All other variations are gated by ANDROID_BUILD_(TARGET|HOST)_[N]DEBUG.
# The result must be eval-uated.
#
# $(1): executable name
# $(2): source files
# $(3): library dependencies (common); debug prefix is added on as necessary automatically.
# $(4): library dependencies (target only)
# $(5): library dependencies (host only)
# $(6): extra include directories
# $(7): multilib (default: empty), valid values: {,32,64,both})
# $(8): host prefer 32-bit: {true, false} (default: false). If argument
# `multilib` is explicitly set to 64, ignore the "host prefer 32-bit"
# setting and only build a 64-bit executable on host.
define build-art-multi-executable
$(foreach debug_flavor,ndebug debug,
$(foreach target_flavor,host target,
art-multi-binary-name := $(1)
art-multi-source-files := $(2)
art-multi-lib-dependencies := $(3)
art-multi-lib-dependencies-target := $(4)
art-multi-lib-dependencies-host := $(5)
art-multi-include-extra := $(6)
art-multi-multilib := $(7)
art-multi-host-prefer-32-bit := $(8)
# Add either -host or -target specific lib dependencies to the lib dependencies.
art-multi-lib-dependencies += $$(art-multi-lib-dependencies-$(target_flavor))
# Replace libart- prefix with libartd- for debug flavor.
ifeq ($(debug_flavor),debug)
art-multi-lib-dependencies := $$(subst libart-,libartd-,$$(art-multi-lib-dependencies))
endif
# Build the env guard var name, e.g. ART_BUILD_HOST_NDEBUG.
art-multi-env-guard := $$(call art-string-to-uppercase,ART_BUILD_$(target_flavor)_$(debug_flavor))
ifeq ($(target_flavor),host)
ifeq ($$(art-multi-host-prefer-32-bit),true)
ifneq ($$(art-multi-multilib),64)
art-multi-multilib := 32
endif
endif
endif
# Build the art executable only if the corresponding env guard was set.
ifeq ($$($$(art-multi-env-guard)),true)
$$(eval $$(call build-art-executable,$$(art-multi-binary-name),$$(art-multi-source-files),$$(art-multi-lib-dependencies),$$(art-multi-include-extra),$(target_flavor),$(debug_flavor),$$(art-multi-multilib)))
endif
# Clear locals now they've served their purpose.
art-multi-binary-name :=
art-multi-source-files :=
art-multi-lib-dependencies :=
art-multi-lib-dependencies-target :=
art-multi-lib-dependencies-host :=
art-multi-include-extra :=
art-multi-multilib :=
art-multi-host-prefer-32-bit :=
art-multi-env-guard :=
)
)
endef