Merge "Remove unused HAVE_EPOLL."
diff --git a/core/binary.mk b/core/binary.mk
index 60cd4c6..936b429 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -107,6 +107,7 @@
my_cflags := $(LOCAL_CFLAGS)
my_cppflags := $(LOCAL_CPPFLAGS)
my_ldflags := $(LOCAL_LDFLAGS)
+my_ldlibs := $(LOCAL_LDLIBS)
my_asflags := $(LOCAL_ASFLAGS)
my_cc := $(LOCAL_CC)
my_cxx := $(LOCAL_CXX)
@@ -164,11 +165,66 @@
my_cflags := $(filter-out $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)GLOBAL_UNSUPPORTED_CFLAGS),$(my_cflags))
+# Only around for development purposes. Will be removed soon.
+my_libcxx_is_default := false
-# Replace libstdc++ with libc++ if it's seen
-my_libcxx := $(filter libc++, $(my_shared_libraries))
-ifdef my_libcxx
-my_system_shared_libraries := $(filter-out libstdc++, $(my_system_shared_libraries))
+# Select the appropriate C++ STL
+ifeq ($(strip $(LOCAL_CXX_STL)),default)
+ ifndef LOCAL_SDK_VERSION
+ ifeq ($(strip $(my_libcxx_is_default)),true)
+ # Platform code. Select the appropriate STL.
+ my_cxx_stl := libc++
+ else
+ my_cxx_stl := bionic
+ endif
+ else
+ my_cxx_stl := ndk
+ endif
+else
+ my_cxx_stl := $(strip $(LOCAL_CXX_STL))
+endif
+
+ifneq ($(filter $(my_cxx_stl),libc++ libc++_static),)
+ my_cflags += -D_USING_LIBCXX
+ my_c_includes += external/libcxx/include
+ ifeq ($(my_cxx_stl),libc++)
+ my_shared_libraries += libc++
+ else
+ my_static_libraries += libc++_static
+ endif
+
+ ifdef LOCAL_IS_HOST_MODULE
+ my_cppflags += -nostdinc++
+ my_ldflags += -nodefaultlibs
+ my_ldlibs += -lc -lm
+ endif
+else ifneq ($(filter $(my_cxx_stl),stlport stlport_static),)
+ my_c_includes += external/stlport/stlport bionic/libstdc++/include bionic
+ ifeq ($(my_cxx_stl),stlport)
+ my_shared_libraries += libstdc++ libstlport
+ else
+ my_static_libraries += libstdc++ libstlport_static
+ endif
+else ifeq ($(my_cxx_stl),ndk)
+ # Using an NDK STL. Handled farther up in this file.
+ ifndef LOCAL_IS_HOST_MODULE
+ my_system_shared_libraries += libstdc++
+ endif
+else ifeq ($(my_cxx_stl),bionic)
+ # Using bionic's basic libstdc++. Not actually an STL. Only around until the
+ # tree is in good enough shape to not need it.
+ ifndef LOCAL_IS_HOST_MODULE
+ my_c_includes += bionic/libstdc++/include
+ my_system_shared_libraries += libstdc++
+ endif
+ # Host builds will use GNU libstdc++.
+else ifeq ($(my_cxx_stl),none)
+ ifdef LOCAL_IS_HOST_MODULE
+ my_cppflags += -nostdinc++
+ my_ldflags += -nodefaultlibs -lc -lm
+ endif
+else
+ $(error $(my_cxx_stl) is not a supported STL.)
endif
# Add static HAL libraries
@@ -947,7 +1003,7 @@
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(my_c_includes)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_IMPORT_INCLUDES := $(import_includes)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(my_ldflags)
-$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(my_ldlibs)
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(strip $(LOCAL_NO_CRT) $(LOCAL_NO_CRT_$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LIBCXX := $(my_libcxx)
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index baa32e2..61a0927 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -157,6 +157,7 @@
LOCAL_MODULE_UNSUPPORTED_TARGET_ARCH_WARN:=
LOCAL_MODULE_HOST_ARCH:=
LOCAL_NO_FPIE :=
+LOCAL_CXX_STL := default
# arch specific variables
LOCAL_SRC_FILES_$(TARGET_ARCH):=
diff --git a/core/combo/TARGET_linux-arm.mk b/core/combo/TARGET_linux-arm.mk
index 7c7f1f4..c9a34e7 100644
--- a/core/combo/TARGET_linux-arm.mk
+++ b/core/combo/TARGET_linux-arm.mk
@@ -153,7 +153,6 @@
libc_root := bionic/libc
libm_root := bionic/libm
-libstdc++_root := bionic/libstdc++
## on some hosts, the target cross-compiler is not available so do not run this command
@@ -176,7 +175,6 @@
$(combo_2nd_arch_prefix)TARGET_C_INCLUDES := \
$(libc_root)/arch-arm/include \
$(libc_root)/include \
- $(libstdc++_root)/include \
$(KERNEL_HEADERS) \
$(libm_root)/include \
$(libm_root)/include/arm \
@@ -190,7 +188,7 @@
$(combo_2nd_arch_prefix)TARGET_STRIP_MODULE:=true
-$(combo_2nd_arch_prefix)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libstdc++ libm
+$(combo_2nd_arch_prefix)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libm
$(combo_2nd_arch_prefix)TARGET_CUSTOM_LD_COMMAND := true
diff --git a/core/combo/TARGET_linux-arm64.mk b/core/combo/TARGET_linux-arm64.mk
index 3cef5e5..82eb7fd 100644
--- a/core/combo/TARGET_linux-arm64.mk
+++ b/core/combo/TARGET_linux-arm64.mk
@@ -126,7 +126,6 @@
libc_root := bionic/libc
libm_root := bionic/libm
-libstdc++_root := bionic/libstdc++
TARGET_LIBGCC := $(shell $(TARGET_CC) $(TARGET_GLOBAL_CFLAGS) \
-print-libgcc-file-name)
@@ -140,7 +139,6 @@
TARGET_C_INCLUDES := \
$(libc_root)/arch-arm64/include \
$(libc_root)/include \
- $(libstdc++_root)/include \
$(KERNEL_HEADERS) \
$(libm_root)/include \
$(libm_root)/include/arm64 \
@@ -154,7 +152,7 @@
TARGET_STRIP_MODULE:=true
-TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libstdc++ libm
+TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libm
TARGET_CUSTOM_LD_COMMAND := true
diff --git a/core/combo/TARGET_linux-mips.mk b/core/combo/TARGET_linux-mips.mk
index 5ec537a..92ad21a 100644
--- a/core/combo/TARGET_linux-mips.mk
+++ b/core/combo/TARGET_linux-mips.mk
@@ -121,7 +121,6 @@
libc_root := bionic/libc
libm_root := bionic/libm
-libstdc++_root := bionic/libstdc++
## on some hosts, the target cross-compiler is not available so do not run this command
@@ -148,7 +147,6 @@
$(combo_2nd_arch_prefix)TARGET_C_INCLUDES := \
$(libc_root)/arch-mips/include \
$(libc_root)/include \
- $(libstdc++_root)/include \
$(KERNEL_HEADERS) \
$(libm_root)/include \
$(libm_root)/include/mips \
@@ -162,7 +160,7 @@
$(combo_2nd_arch_prefix)TARGET_STRIP_MODULE:=true
-$(combo_2nd_arch_prefix)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libstdc++ libm
+$(combo_2nd_arch_prefix)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libm
$(combo_2nd_arch_prefix)TARGET_CUSTOM_LD_COMMAND := true
diff --git a/core/combo/TARGET_linux-mips64.mk b/core/combo/TARGET_linux-mips64.mk
index a2e64c5..3435814 100644
--- a/core/combo/TARGET_linux-mips64.mk
+++ b/core/combo/TARGET_linux-mips64.mk
@@ -121,7 +121,6 @@
libc_root := bionic/libc
libm_root := bionic/libm
-libstdc++_root := bionic/libstdc++
libthread_db_root := bionic/libthread_db
@@ -150,7 +149,6 @@
TARGET_C_INCLUDES := \
$(libc_root)/arch-mips64/include \
$(libc_root)/include \
- $(libstdc++_root)/include \
$(KERNEL_HEADERS) \
$(libm_root)/include \
$(libm_root)/include/mips \
diff --git a/core/combo/TARGET_linux-x86.mk b/core/combo/TARGET_linux-x86.mk
index c17a8ef..6e5f5ac 100644
--- a/core/combo/TARGET_linux-x86.mk
+++ b/core/combo/TARGET_linux-x86.mk
@@ -70,7 +70,6 @@
libc_root := bionic/libc
libm_root := bionic/libm
-libstdc++_root := bionic/libstdc++
KERNEL_HEADERS_COMMON := $(libc_root)/kernel/uapi
KERNEL_HEADERS_ARCH := $(libc_root)/kernel/uapi/asm-x86 # x86 covers both x86 and x86_64.
@@ -130,7 +129,6 @@
$(combo_2nd_arch_prefix)TARGET_C_INCLUDES := \
$(libc_root)/arch-x86/include \
$(libc_root)/include \
- $(libstdc++_root)/include \
$(KERNEL_HEADERS) \
$(libm_root)/include \
$(libm_root)/include/i387 \
@@ -144,7 +142,7 @@
$(combo_2nd_arch_prefix)TARGET_STRIP_MODULE:=true
-$(combo_2nd_arch_prefix)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libstdc++ libm
+$(combo_2nd_arch_prefix)TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libm
$(combo_2nd_arch_prefix)TARGET_CUSTOM_LD_COMMAND := true
define $(combo_2nd_arch_prefix)transform-o-to-shared-lib-inner
diff --git a/core/combo/TARGET_linux-x86_64.mk b/core/combo/TARGET_linux-x86_64.mk
index 905dfff..0fb8795 100644
--- a/core/combo/TARGET_linux-x86_64.mk
+++ b/core/combo/TARGET_linux-x86_64.mk
@@ -70,7 +70,6 @@
libc_root := bionic/libc
libm_root := bionic/libm
-libstdc++_root := bionic/libstdc++
KERNEL_HEADERS_COMMON := $(libc_root)/kernel/uapi
KERNEL_HEADERS_ARCH := $(libc_root)/kernel/uapi/asm-x86 # x86 covers both x86 and x86_64.
@@ -135,7 +134,6 @@
TARGET_C_INCLUDES := \
$(libc_root)/arch-x86_64/include \
$(libc_root)/include \
- $(libstdc++_root)/include \
$(KERNEL_HEADERS) \
$(libm_root)/include \
$(libm_root)/include/amd64 \
@@ -149,7 +147,7 @@
TARGET_STRIP_MODULE:=true
-TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libstdc++ libm
+TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libm
TARGET_CUSTOM_LD_COMMAND := true
define transform-o-to-shared-lib-inner
diff --git a/core/dex_preopt_odex_install.mk b/core/dex_preopt_odex_install.mk
index 10b41bd..28282ec 100644
--- a/core/dex_preopt_odex_install.mk
+++ b/core/dex_preopt_odex_install.mk
@@ -69,64 +69,29 @@
# For a Java library, we build odex for both 1st arch and 2nd arch, if we have one.
# #################################################
# Odex for the 1st arch
-built_odex := $(call get-odex-file-path,$(DEX2OAT_TARGET_ARCH),$(LOCAL_BUILT_MODULE))
-ifdef LOCAL_DEX_PREOPT_IMAGE_LOCATION
-my_dex_preopt_image_location := $(LOCAL_DEX_PREOPT_IMAGE_LOCATION)
-else
-my_dex_preopt_image_location := $(DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION)
-endif
-my_dex_preopt_image_filename := $(call get-image-file-path,$(DEX2OAT_TARGET_ARCH),$(my_dex_preopt_image_location))
-$(built_odex): PRIVATE_2ND_ARCH_VAR_PREFIX :=
-$(built_odex): PRIVATE_DEX_LOCATION := $(patsubst $(PRODUCT_OUT)%,%,$(LOCAL_INSTALLED_MODULE))
-$(built_odex): PRIVATE_DEX_PREOPT_IMAGE_LOCATION := $(my_dex_preopt_image_location)
-$(built_odex) : $(DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT) \
- $(DEXPREOPT_ONE_FILE_DEPENDENCY_TOOLS) \
- $(my_dex_preopt_image_filename)
-installed_odex := $(call get-odex-file-path,$(DEX2OAT_TARGET_ARCH),$(LOCAL_INSTALLED_MODULE))
-built_installed_odex := $(built_odex):$(installed_odex)
+my_2nd_arch_prefix :=
+include $(BUILD_SYSTEM)/setup_one_odex.mk
# #################################################
# Odex for the 2nd arch
ifdef TARGET_2ND_ARCH
-built_odex2 := $(call get-odex-file-path,$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH),$(LOCAL_BUILT_MODULE))
-ifdef LOCAL_DEX_PREOPT_IMAGE_LOCATION
-my_dex_preopt_image_location := $(LOCAL_DEX_PREOPT_IMAGE_LOCATION)
-else
-my_dex_preopt_image_location := $($(TARGET_2ND_ARCH_VAR_PREFIX)DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION)
-endif
-my_dex_preopt_image_filename := $(call get-image-file-path,$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH),$(my_dex_preopt_image_location))
-$(built_odex2): PRIVATE_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX)
-$(built_odex2): PRIVATE_DEX_LOCATION := $(patsubst $(PRODUCT_OUT)%,%,$(LOCAL_INSTALLED_MODULE))
-$(built_odex2): PRIVATE_DEX_PREOPT_IMAGE_LOCATION := $(my_dex_preopt_image_location)
-$(built_odex2) : $($(TARGET_2ND_ARCH_VAR_PREFIX)DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT) \
- $(DEXPREOPT_ONE_FILE_DEPENDENCY_TOOLS) \
- $(my_dex_preopt_image_filename)
-
-installed_odex2 := $(call get-odex-file-path,$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH),$(LOCAL_INSTALLED_MODULE))
-built_odex += $(built_odex2)
-installed_odex += $(installed_odex2)
-built_installed_odex += $(built_odex2):$(installed_odex2)
+my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
+include $(BUILD_SYSTEM)/setup_one_odex.mk
endif # TARGET_2ND_ARCH
# #################################################
else # must be APPS
-# For an app, we build for the multilib arch it's targeted for.
-built_odex := $(call get-odex-file-path,$($(LOCAL_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH),$(LOCAL_BUILT_MODULE))
-ifdef LOCAL_DEX_PREOPT_IMAGE_LOCATION
-my_dex_preopt_image_location := $(LOCAL_DEX_PREOPT_IMAGE_LOCATION)
-else
-my_dex_preopt_image_location := $($(LOCAL_2ND_ARCH_VAR_PREFIX)DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION)
-endif
-my_dex_preopt_image_filename := $(call get-image-file-path,$($(LOCAL_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH),$(my_dex_preopt_image_location))
-$(built_odex): PRIVATE_2ND_ARCH_VAR_PREFIX := $(LOCAL_2ND_ARCH_VAR_PREFIX)
-$(built_odex): PRIVATE_DEX_LOCATION := $(patsubst $(PRODUCT_OUT)%,%,$(LOCAL_INSTALLED_MODULE))
-$(built_odex): PRIVATE_DEX_PREOPT_IMAGE_LOCATION := $(my_dex_preopt_image_location)
-$(built_odex) : $($(LOCAL_2ND_ARCH_VAR_PREFIX)DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT) \
- $(DEXPREOPT_ONE_FILE_DEPENDENCY_TOOLS) \
- $(my_dex_preopt_image_filename)
-installed_odex := $(call get-odex-file-path,$($(LOCAL_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH),$(LOCAL_INSTALLED_MODULE))
-built_installed_odex := $(built_odex):$(installed_odex)
+# The preferred arch
+my_2nd_arch_prefix := $(LOCAL_2ND_ARCH_VAR_PREFIX)
+include $(BUILD_SYSTEM)/setup_one_odex.mk
+ifdef TARGET_2ND_ARCH
+ifeq ($(LOCAL_MULTILIB),both)
+# The non-preferred arch
+my_2nd_arch_prefix := $(if $(LOCAL_2ND_ARCH_VAR_PREFIX),,$(TARGET_2ND_ARCH_VAR_PREFIX))
+include $(BUILD_SYSTEM)/setup_one_odex.mk
+endif # LOCAL_MULTILIB is both
+endif # TARGET_2ND_ARCH
endif # LOCAL_MODULE_CLASS
-endif # libart
-endif # boot jar
+endif # libart
+endif # boot jar
ifdef built_odex
# Use pattern rule - we may have multiple installed odex files.
diff --git a/core/main.mk b/core/main.mk
index d719b38..1958a16 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -329,9 +329,6 @@
ifeq ($(user_variant),userdebug)
# Pick up some extra useful tools
tags_to_install += debug
-
- # Enable Dalvik lock contention logging for userdebug builds.
- ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
else
# Disable debugging in plain user builds.
enable_target_debugging :=
@@ -365,6 +362,8 @@
ifeq (true,$(strip $(enable_target_debugging)))
# Target is more debuggable and adbd is on by default
ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1
+ # Enable Dalvik lock contention logging.
+ ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.lockprof.threshold=500
# Include the debugging/testing OTA keys in this build.
INCLUDE_TEST_OTA_KEYS := true
else # !enable_target_debugging
diff --git a/core/package_internal.mk b/core/package_internal.mk
index 5b639ea..a951357 100644
--- a/core/package_internal.mk
+++ b/core/package_internal.mk
@@ -393,7 +393,8 @@
## Rule to build the odex file
ifdef LOCAL_DEX_PREOPT
$(built_odex): PRIVATE_DEX_FILE := $(built_dex)
-$(built_odex) : $(built_dex)
+# Use pattern rule - we may have multiple built odex files.
+$(built_odex) : $(dir $(LOCAL_BUILT_MODULE))% : $(built_dex)
$(hide) mkdir -p $(dir $@) && rm -f $@
$(add-dex-to-package)
$(hide) mv $@ $@.input
diff --git a/core/setup_one_odex.mk b/core/setup_one_odex.mk
new file mode 100644
index 0000000..ec8a28a
--- /dev/null
+++ b/core/setup_one_odex.mk
@@ -0,0 +1,39 @@
+#
+# Copyright (C) 2014 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.
+#
+
+# Set up variables and dependency for one odex file
+# Input variables: my_2nd_arch_prefix
+# Output(modified) variables: built_odex, installed_odex, built_installed_odex
+
+my_built_odex := $(call get-odex-file-path,$($(my_2nd_arch_prefix)DEX2OAT_TARGET_ARCH),$(LOCAL_BUILT_MODULE))
+ifdef LOCAL_DEX_PREOPT_IMAGE_LOCATION
+my_dex_preopt_image_location := $(LOCAL_DEX_PREOPT_IMAGE_LOCATION)
+else
+my_dex_preopt_image_location := $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION)
+endif
+my_dex_preopt_image_filename := $(call get-image-file-path,$($(my_2nd_arch_prefix)DEX2OAT_TARGET_ARCH),$(my_dex_preopt_image_location))
+$(my_built_odex): PRIVATE_2ND_ARCH_VAR_PREFIX := $(my_2nd_arch_prefix)
+$(my_built_odex): PRIVATE_DEX_LOCATION := $(patsubst $(PRODUCT_OUT)%,%,$(LOCAL_INSTALLED_MODULE))
+$(my_built_odex): PRIVATE_DEX_PREOPT_IMAGE_LOCATION := $(my_dex_preopt_image_location)
+$(my_built_odex) : $($(my_2nd_arch_prefix)DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT) \
+ $(DEXPREOPT_ONE_FILE_DEPENDENCY_TOOLS) \
+ $(my_dex_preopt_image_filename)
+
+my_installed_odex := $(call get-odex-file-path,$($(my_2nd_arch_prefix)DEX2OAT_TARGET_ARCH),$(LOCAL_INSTALLED_MODULE))
+
+built_odex += $(my_built_odex)
+installed_odex += $(my_installed_odex)
+built_installed_odex += $(my_built_odex):$(my_installed_odex)
diff --git a/core/target_test_internal.mk b/core/target_test_internal.mk
index 95d4159..6b147b1 100644
--- a/core/target_test_internal.mk
+++ b/core/target_test_internal.mk
@@ -5,7 +5,17 @@
LOCAL_CFLAGS += -DGTEST_OS_LINUX_ANDROID -DGTEST_HAS_STD_STRING
LOCAL_C_INCLUDES += external/gtest/include
-ifneq ($(filter libc++,$(LOCAL_SHARED_LIBRARIES)),)
+
+my_test_libcxx := false
+ifndef LOCAL_SDK_VERSION
+ifeq (,$(TARGET_BUILD_APPS))
+ifeq ($(strip $(LOCAL_CXX_STL)),libc++)
+my_test_libcxx := true
+endif
+endif
+endif
+
+ifeq ($(my_test_libcxx),true)
LOCAL_STATIC_LIBRARIES += libgtest_libc++ libgtest_main_libc++
else
LOCAL_STATIC_LIBRARIES += libgtest libgtest_main
diff --git a/tools/acp/Android.mk b/tools/acp/Android.mk
index 33c5567..e819e0c 100644
--- a/tools/acp/Android.mk
+++ b/tools/acp/Android.mk
@@ -21,5 +21,6 @@
LOCAL_C_INCLUDES := build/libs/host/include
LOCAL_MODULE := acp
LOCAL_ACP_UNAVAILABLE := true
+LOCAL_CXX_STL := none
include $(BUILD_HOST_EXECUTABLE)
diff --git a/tools/droiddoc/templates-sac/assets/images/sac_logo.png b/tools/droiddoc/templates-sac/assets/images/sac_logo.png
index 54b9a4c..4ad113c 100644
--- a/tools/droiddoc/templates-sac/assets/images/sac_logo.png
+++ b/tools/droiddoc/templates-sac/assets/images/sac_logo.png
Binary files differ
diff --git a/tools/droiddoc/templates-sac/assets/images/sac_logo@2x.png b/tools/droiddoc/templates-sac/assets/images/sac_logo@2x.png
new file mode 100644
index 0000000..4040f3f
--- /dev/null
+++ b/tools/droiddoc/templates-sac/assets/images/sac_logo@2x.png
Binary files differ
diff --git a/tools/droiddoc/templates-sac/components/masthead.cs b/tools/droiddoc/templates-sac/components/masthead.cs
index fb9b71d..a8618c0 100644
--- a/tools/droiddoc/templates-sac/components/masthead.cs
+++ b/tools/droiddoc/templates-sac/components/masthead.cs
@@ -253,7 +253,9 @@
<div class="wrap" id="header-wrap">
<div class="col-3 saclogo">
<a href="<?cs var:toroot ?>index.html">
- <img src="<?cs var:toroot ?>assets/images/sac_logo.png" width="114" height="16" alt="Android Developers" />
+ <img src="<?cs var:toroot ?>assets/images/sac_logo.png"
+ srcset="<?cs var:toroot ?>assets/images/sac_logo@2x.png 2x"
+ width="123" height="25" alt="Android Developers" />
</a>
</div>
<ul class="nav-x col-9">
