core/combo/TARGET_linux-x86.mk - AOSP-S4-KK/platform_build - Gitiles

 #
 # Copyright (C) 2006 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.
 #

 # Configuration for Linux on x86 as a target.
 # Included by combo/select.mk

 # Provide a default variant.
 ifeq ($(strip $(TARGET_ARCH_VARIANT)),)
 TARGET_ARCH_VARIANT := x86
 endif

 ifeq ($(strip $(TARGET_GCC_VERSION_EXP)),)
 TARGET_GCC_VERSION := 4.7
 else
 TARGET_GCC_VERSION := $(TARGET_GCC_VERSION_EXP)
 endif

 # Include the arch-variant-specific configuration file.
 # Its role is to define various ARCH_X86_HAVE_XXX feature macros,
 # plus initial values for TARGET_GLOBAL_CFLAGS
 #
 TARGET_ARCH_SPECIFIC_MAKEFILE := $(BUILD_COMBOS)/arch/$(TARGET_ARCH)/$(TARGET_ARCH_VARIANT).mk
 ifeq ($(strip $(wildcard $(TARGET_ARCH_SPECIFIC_MAKEFILE))),)
 $(error Unknown $(TARGET_ARCH) architecture version: $(TARGET_ARCH_VARIANT))
 endif

 include $(TARGET_ARCH_SPECIFIC_MAKEFILE)


 # You can set TARGET_TOOLS_PREFIX to get gcc from somewhere else
 ifeq ($(strip $(TARGET_TOOLS_PREFIX)),)
 TARGET_TOOLCHAIN_ROOT := prebuilts/gcc/$(HOST_PREBUILT_TAG)/x86/i686-linux-android-$(TARGET_GCC_VERSION_AND)
 TARGET_TOOLS_PREFIX := $(TARGET_TOOLCHAIN_ROOT)/bin/i686-linux-android-
 endif

 TARGET_CC := $(TARGET_TOOLS_PREFIX)gcc$(HOST_EXECUTABLE_SUFFIX)
 TARGET_CXX := $(TARGET_TOOLS_PREFIX)g++$(HOST_EXECUTABLE_SUFFIX)
 TARGET_AR := $(TARGET_TOOLS_PREFIX)ar$(HOST_EXECUTABLE_SUFFIX)
 TARGET_OBJCOPY := $(TARGET_TOOLS_PREFIX)objcopy$(HOST_EXECUTABLE_SUFFIX)
 TARGET_LD := $(TARGET_TOOLS_PREFIX)ld$(HOST_EXECUTABLE_SUFFIX)
 TARGET_STRIP := $(TARGET_TOOLS_PREFIX)strip$(HOST_EXECUTABLE_SUFFIX)

 ifeq ($(TARGET_BUILD_VARIANT),user)
 TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-debug $< -o $@
 else
 TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-debug $< -o $@ && \
 	$(TARGET_OBJCOPY) --add-gnu-debuglink=$< $@
 endif

 ifneq ($(wildcard $(TARGET_CC)),)
 TARGET_LIBGCC := \
 	$(shell $(TARGET_CC) -m32 -print-file-name=libgcc.a)
 endif

 TARGET_NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined

 libc_root := bionic/libc
 libm_root := bionic/libm
 libstdc++_root := bionic/libstdc++
 libthread_db_root := bionic/libthread_db

 # unless CUSTOM_KERNEL_HEADERS is defined, we're going to use
 # symlinks located in out/ to point to the appropriate kernel
 # headers. see 'config/kernel_headers.make' for more details
 #
 ifneq ($(CUSTOM_KERNEL_HEADERS),)
     KERNEL_HEADERS_COMMON := $(CUSTOM_KERNEL_HEADERS)
     KERNEL_HEADERS_ARCH   := $(CUSTOM_KERNEL_HEADERS)
 else
     KERNEL_HEADERS_COMMON := $(libc_root)/kernel/common
     KERNEL_HEADERS_ARCH   := $(libc_root)/kernel/arch-$(TARGET_ARCH)
 endif
 KERNEL_HEADERS := $(KERNEL_HEADERS_COMMON) $(KERNEL_HEADERS_ARCH)

 android_config_h := $(call select-android-config-h,target_linux-x86)

 TARGET_GLOBAL_CFLAGS += \
 			-O2 \
 			-Ulinux \
 			-Wa,--noexecstack \
 			-Werror=format-security \
 			-D_FORTIFY_SOURCE=2 \
 			-Wstrict-aliasing=2 \
 			-fPIC -fPIE \
 			-ffunction-sections \
 			-finline-functions \
 			-finline-limit=300 \
 			-fno-inline-functions-called-once \
 			-fno-short-enums \
 			-fstrict-aliasing \
 			-funswitch-loops \
 			-funwind-tables \
 			-fstack-protector \
 			-include $(android_config_h) \
 			-I $(dir $(android_config_h))

 # XXX: Not sure this is still needed. Must check with our toolchains.
 TARGET_GLOBAL_CPPFLAGS += \
 			-fno-use-cxa-atexit

 # XXX: Our toolchain is normally configured to always set these flags by default
 # however, there have been reports that this is sometimes not the case. So make
 # them explicit here unless we have the time to carefully check it
 #
 TARGET_GLOBAL_CFLAGS += -mstackrealign -msse3 -mfpmath=sse -m32

 # XXX: These flags should not be defined here anymore. Instead, the Android.mk
 # of the modules that depend on these features should instead check the
 # corresponding macros (e.g. ARCH_X86_HAVE_SSE2 and ARCH_X86_HAVE_SSSE3)
 # Keep them here until this is all cleared up.
 #
 ifeq ($(ARCH_X86_HAVE_SSE2),true)
 TARGET_GLOBAL_CFLAGS += -DUSE_SSE2
 endif

 ifeq ($(ARCH_X86_HAVE_SSSE3),true)   # yes, really SSSE3, not SSE3!
 TARGET_GLOBAL_CFLAGS += -DUSE_SSSE3
 endif

 # XXX: This flag is probably redundant. I believe our toolchain always sets
 # it by default. Consider for removal.
 #
 TARGET_GLOBAL_CFLAGS += -mbionic

 # XXX: This flag is probably redundant. The macro should be defined by our
 # toolchain binaries automatically (as a compiler built-in).
 # Check with: $BINPREFIX-gcc -dM -E < /dev/null
 #
 # Consider for removal.
 #
 TARGET_GLOBAL_CFLAGS += -D__ANDROID__

 # XXX: This flag is probably redundant since our toolchain binaries already
 # generate 32-bit machine code. It probably dates back to the old days
 # where we were using the host toolchain on Linux to build the platform
 # images. Consider it for removal.
 TARGET_GLOBAL_LDFLAGS += -m32

 TARGET_GLOBAL_LDFLAGS += -Wl,-z,noexecstack
 TARGET_GLOBAL_LDFLAGS += -Wl,-z,relro -Wl,-z,now
 TARGET_GLOBAL_LDFLAGS += -Wl,--warn-shared-textrel
 TARGET_GLOBAL_LDFLAGS += -Wl,--gc-sections

 TARGET_C_INCLUDES := \
 	$(libc_root)/arch-x86/include \
 	$(libc_root)/include \
 	$(libstdc++_root)/include \
 	$(KERNEL_HEADERS) \
 	$(libm_root)/include \
 	$(libm_root)/include/i387 \
 	$(libthread_db_root)/include

 TARGET_CRTBEGIN_STATIC_O := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_static.o
 TARGET_CRTBEGIN_DYNAMIC_O := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_dynamic.o
 TARGET_CRTEND_O := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_android.o

 TARGET_CRTBEGIN_SO_O := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_so.o
 TARGET_CRTEND_SO_O := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_so.o

 TARGET_STRIP_MODULE:=true

 TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libstdc++ libm

 TARGET_CUSTOM_LD_COMMAND := true
 define transform-o-to-shared-lib-inner
 $(hide) $(PRIVATE_CXX) \
 	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
 	 -nostdlib -Wl,-soname,$(notdir $@) \
 	 -shared -Bsymbolic \
 	$(TARGET_GLOBAL_CFLAGS) \
 	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
 	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_SO_O)) \
 	$(PRIVATE_ALL_OBJECTS) \
 	-Wl,--whole-archive \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
 	-Wl,--no-whole-archive \
 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
 	$(PRIVATE_TARGET_LIBGCC) \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
 	-o $@ \
 	$(PRIVATE_LDFLAGS) \
 	$(PRIVATE_TARGET_LIBGCC) \
 	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_SO_O))
 endef

 define transform-o-to-executable-inner
 $(hide) $(PRIVATE_CXX) \
 	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
 	-nostdlib -Bdynamic \
 	-Wl,-dynamic-linker,/system/bin/linker \
 	-Wl,-z,nocopyreloc \
 	-fPIE -pie \
 	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
 	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
 	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O)) \
 	$(PRIVATE_ALL_OBJECTS) \
 	-Wl,--whole-archive \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
 	-Wl,--no-whole-archive \
 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
 	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
 	$(PRIVATE_TARGET_LIBGCC) \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
 	-o $@ \
 	$(PRIVATE_LDFLAGS) \
 	$(PRIVATE_TARGET_LIBGCC) \
 	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_O))
 endef

 define transform-o-to-static-executable-inner
 $(hide) $(PRIVATE_CXX) \
 	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
 	-nostdlib -Bstatic \
 	-o $@ \
 	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
 	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_STATIC_O)) \
 	$(PRIVATE_LDFLAGS) \
 	$(PRIVATE_ALL_OBJECTS) \
 	-Wl,--whole-archive \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
 	-Wl,--no-whole-archive \
 	-Wl,--start-group \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
 	$(PRIVATE_TARGET_LIBGCC) \
 	-Wl,--end-group \
 	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_O))
 endef

 # Special check for x86 NDK ABI compatibility.
 # The TARGET_CPU_ABI variable should be defined in BoardConfig.mk to 'x86'
 # *only* if the platform image is compatible with the NDK x86 ABI.
 #
 # We perform a small check here to ensure that nothing bad can happen.
 #
 ifeq ($(TARGET_CPU_ABI),x86)
   ifneq (true-true-true-true,$(ARCH_X86_HAVE_MMX)-$(ARCH_X86_HAVE_SSE)-$(ARCH_X86_HAVE_SSE2)-$(ARCH_X86_HAVE_SSE3))
     $(info ERROR: Your x86 platform image is not compatible with the NDK x86 ABI)
     $(info As such, you should *not* define TARGET_CPU_ABI to 'x86' in your BoardConfig.mk)
     $(info to ensure that your device will not be mistakenly listed as compatible by
     $(info the Android Market. Also, it is likely that the image will fail the CTS tests)
     $(info Please undefine TARGET_CPU_ABI in your BoardConfig.mk, or select the value 'none')
     $(info The corresponding image will still be able to run Dalvik-based Android applications)
     $(error Aborting build! Please fix your BoardConfig.mk)
   endif
 endif
	#
	# Copyright (C) 2006 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.
	#

	# Configuration for Linux on x86 as a target.
	# Included by combo/select.mk

	# Provide a default variant.
	ifeq ($(strip $(TARGET_ARCH_VARIANT)),)
	TARGET_ARCH_VARIANT := x86
	endif

	ifeq ($(strip $(TARGET_GCC_VERSION_EXP)),)
	TARGET_GCC_VERSION := 4.7
	else
	TARGET_GCC_VERSION := $(TARGET_GCC_VERSION_EXP)
	endif

	# Include the arch-variant-specific configuration file.
	# Its role is to define various ARCH_X86_HAVE_XXX feature macros,
	# plus initial values for TARGET_GLOBAL_CFLAGS
	#
	TARGET_ARCH_SPECIFIC_MAKEFILE := $(BUILD_COMBOS)/arch/$(TARGET_ARCH)/$(TARGET_ARCH_VARIANT).mk
	ifeq ($(strip $(wildcard $(TARGET_ARCH_SPECIFIC_MAKEFILE))),)
	$(error Unknown $(TARGET_ARCH) architecture version: $(TARGET_ARCH_VARIANT))
	endif

	include $(TARGET_ARCH_SPECIFIC_MAKEFILE)


	# You can set TARGET_TOOLS_PREFIX to get gcc from somewhere else
	ifeq ($(strip $(TARGET_TOOLS_PREFIX)),)
	TARGET_TOOLCHAIN_ROOT := prebuilts/gcc/$(HOST_PREBUILT_TAG)/x86/i686-linux-android-$(TARGET_GCC_VERSION_AND)
	TARGET_TOOLS_PREFIX := $(TARGET_TOOLCHAIN_ROOT)/bin/i686-linux-android-
	endif

	TARGET_CC := $(TARGET_TOOLS_PREFIX)gcc$(HOST_EXECUTABLE_SUFFIX)
	TARGET_CXX := $(TARGET_TOOLS_PREFIX)g++$(HOST_EXECUTABLE_SUFFIX)
	TARGET_AR := $(TARGET_TOOLS_PREFIX)ar$(HOST_EXECUTABLE_SUFFIX)
	TARGET_OBJCOPY := $(TARGET_TOOLS_PREFIX)objcopy$(HOST_EXECUTABLE_SUFFIX)
	TARGET_LD := $(TARGET_TOOLS_PREFIX)ld$(HOST_EXECUTABLE_SUFFIX)
	TARGET_STRIP := $(TARGET_TOOLS_PREFIX)strip$(HOST_EXECUTABLE_SUFFIX)

	ifeq ($(TARGET_BUILD_VARIANT),user)
	TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-debug $< -o $@
	else
	TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-debug $< -o $@ && \
	$(TARGET_OBJCOPY) --add-gnu-debuglink=$< $@
	endif

	ifneq ($(wildcard $(TARGET_CC)),)
	TARGET_LIBGCC := \
	$(shell $(TARGET_CC) -m32 -print-file-name=libgcc.a)
	endif

	TARGET_NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined

	libc_root := bionic/libc
	libm_root := bionic/libm
	libstdc++_root := bionic/libstdc++
	libthread_db_root := bionic/libthread_db

	# unless CUSTOM_KERNEL_HEADERS is defined, we're going to use
	# symlinks located in out/ to point to the appropriate kernel
	# headers. see 'config/kernel_headers.make' for more details
	#
	ifneq ($(CUSTOM_KERNEL_HEADERS),)
	KERNEL_HEADERS_COMMON := $(CUSTOM_KERNEL_HEADERS)
	KERNEL_HEADERS_ARCH := $(CUSTOM_KERNEL_HEADERS)
	else
	KERNEL_HEADERS_COMMON := $(libc_root)/kernel/common
	KERNEL_HEADERS_ARCH := $(libc_root)/kernel/arch-$(TARGET_ARCH)
	endif
	KERNEL_HEADERS := $(KERNEL_HEADERS_COMMON) $(KERNEL_HEADERS_ARCH)

	android_config_h := $(call select-android-config-h,target_linux-x86)

	TARGET_GLOBAL_CFLAGS += \
	-O2 \
	-Ulinux \
	-Wa,--noexecstack \
	-Werror=format-security \
	-D_FORTIFY_SOURCE=2 \
	-Wstrict-aliasing=2 \
	-fPIC -fPIE \
	-ffunction-sections \
	-finline-functions \
	-finline-limit=300 \
	-fno-inline-functions-called-once \
	-fno-short-enums \
	-fstrict-aliasing \
	-funswitch-loops \
	-funwind-tables \
	-fstack-protector \
	-include $(android_config_h) \
	-I $(dir $(android_config_h))

	# XXX: Not sure this is still needed. Must check with our toolchains.
	TARGET_GLOBAL_CPPFLAGS += \
	-fno-use-cxa-atexit

	# XXX: Our toolchain is normally configured to always set these flags by default
	# however, there have been reports that this is sometimes not the case. So make
	# them explicit here unless we have the time to carefully check it
	#
	TARGET_GLOBAL_CFLAGS += -mstackrealign -msse3 -mfpmath=sse -m32

	# XXX: These flags should not be defined here anymore. Instead, the Android.mk
	# of the modules that depend on these features should instead check the
	# corresponding macros (e.g. ARCH_X86_HAVE_SSE2 and ARCH_X86_HAVE_SSSE3)
	# Keep them here until this is all cleared up.
	#
	ifeq ($(ARCH_X86_HAVE_SSE2),true)
	TARGET_GLOBAL_CFLAGS += -DUSE_SSE2
	endif

	ifeq ($(ARCH_X86_HAVE_SSSE3),true) # yes, really SSSE3, not SSE3!
	TARGET_GLOBAL_CFLAGS += -DUSE_SSSE3
	endif

	# XXX: This flag is probably redundant. I believe our toolchain always sets
	# it by default. Consider for removal.
	#
	TARGET_GLOBAL_CFLAGS += -mbionic

	# XXX: This flag is probably redundant. The macro should be defined by our
	# toolchain binaries automatically (as a compiler built-in).
	# Check with: $BINPREFIX-gcc -dM -E < /dev/null
	#
	# Consider for removal.
	#
	TARGET_GLOBAL_CFLAGS += -D__ANDROID__

	# XXX: This flag is probably redundant since our toolchain binaries already
	# generate 32-bit machine code. It probably dates back to the old days
	# where we were using the host toolchain on Linux to build the platform
	# images. Consider it for removal.
	TARGET_GLOBAL_LDFLAGS += -m32

	TARGET_GLOBAL_LDFLAGS += -Wl,-z,noexecstack
	TARGET_GLOBAL_LDFLAGS += -Wl,-z,relro -Wl,-z,now
	TARGET_GLOBAL_LDFLAGS += -Wl,--warn-shared-textrel
	TARGET_GLOBAL_LDFLAGS += -Wl,--gc-sections

	TARGET_C_INCLUDES := \
	$(libc_root)/arch-x86/include \
	$(libc_root)/include \
	$(libstdc++_root)/include \
	$(KERNEL_HEADERS) \
	$(libm_root)/include \
	$(libm_root)/include/i387 \
	$(libthread_db_root)/include

	TARGET_CRTBEGIN_STATIC_O := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_static.o
	TARGET_CRTBEGIN_DYNAMIC_O := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_dynamic.o
	TARGET_CRTEND_O := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_android.o

	TARGET_CRTBEGIN_SO_O := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_so.o
	TARGET_CRTEND_SO_O := $(TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_so.o

	TARGET_STRIP_MODULE:=true

	TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libstdc++ libm

	TARGET_CUSTOM_LD_COMMAND := true
	define transform-o-to-shared-lib-inner
	$(hide) $(PRIVATE_CXX) \
	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
	-nostdlib -Wl,-soname,$(notdir $@) \
	-shared -Bsymbolic \
	$(TARGET_GLOBAL_CFLAGS) \
	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_SO_O)) \
	$(PRIVATE_ALL_OBJECTS) \
	-Wl,--whole-archive \
	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
	-Wl,--no-whole-archive \
	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
	$(PRIVATE_TARGET_LIBGCC) \
	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
	-o $@ \
	$(PRIVATE_LDFLAGS) \
	$(PRIVATE_TARGET_LIBGCC) \
	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_SO_O))
	endef

	define transform-o-to-executable-inner
	$(hide) $(PRIVATE_CXX) \
	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
	-nostdlib -Bdynamic \
	-Wl,-dynamic-linker,/system/bin/linker \
	-Wl,-z,nocopyreloc \
	-fPIE -pie \
	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
	-Wl,-rpath-link=$(TARGET_OUT_INTERMEDIATE_LIBRARIES) \
	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O)) \
	$(PRIVATE_ALL_OBJECTS) \
	-Wl,--whole-archive \
	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
	-Wl,--no-whole-archive \
	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--start-group) \
	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
	$(if $(PRIVATE_GROUP_STATIC_LIBRARIES),-Wl$(comma)--end-group) \
	$(PRIVATE_TARGET_LIBGCC) \
	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
	-o $@ \
	$(PRIVATE_LDFLAGS) \
	$(PRIVATE_TARGET_LIBGCC) \
	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_O))
	endef

	define transform-o-to-static-executable-inner
	$(hide) $(PRIVATE_CXX) \
	$(PRIVATE_TARGET_GLOBAL_LDFLAGS) \
	-nostdlib -Bstatic \
	-o $@ \
	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_STATIC_O)) \
	$(PRIVATE_LDFLAGS) \
	$(PRIVATE_ALL_OBJECTS) \
	-Wl,--whole-archive \
	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
	-Wl,--no-whole-archive \
	-Wl,--start-group \
	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
	$(PRIVATE_TARGET_LIBGCC) \
	-Wl,--end-group \
	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTEND_O))
	endef

	# Special check for x86 NDK ABI compatibility.
	# The TARGET_CPU_ABI variable should be defined in BoardConfig.mk to 'x86'
	# only if the platform image is compatible with the NDK x86 ABI.
	#
	# We perform a small check here to ensure that nothing bad can happen.
	#
	ifeq ($(TARGET_CPU_ABI),x86)
	ifneq (true-true-true-true,$(ARCH_X86_HAVE_MMX)-$(ARCH_X86_HAVE_SSE)-$(ARCH_X86_HAVE_SSE2)-$(ARCH_X86_HAVE_SSE3))
	$(info ERROR: Your x86 platform image is not compatible with the NDK x86 ABI)
	$(info As such, you should not define TARGET_CPU_ABI to 'x86' in your BoardConfig.mk)
	$(info to ensure that your device will not be mistakenly listed as compatible by
	$(info the Android Market. Also, it is likely that the image will fail the CTS tests)
	$(info Please undefine TARGET_CPU_ABI in your BoardConfig.mk, or select the value 'none')
	$(info The corresponding image will still be able to run Dalvik-based Android applications)
	$(error Aborting build! Please fix your BoardConfig.mk)
	endif
	endif