b9d8932279
libgcc is kept behind libcrt.builtins to provide unwinder symbols and any other missing symbols. Bug: 29275768 Bug: 119007754 Test: m checkbuild Change-Id: Ifb16ed87afc3391f8830d771971315515f929235
52 lines
1.8 KiB
Makefile
52 lines
1.8 KiB
Makefile
###########################################################
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# takes form LOCAL_AUX_TOOLCHAIN_$(LOCAL_AUX_CPU)
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###########################################################
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###############################
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# setup AUX environment
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###############################
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# shortcuts for targets with a single instance of OS, ARCH, VARIANT, CPU
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AUX_TOOLCHAIN := $(if $(LOCAL_AUX_TOOLCHAIN),$(LOCAL_AUX_TOOLCHAIN),$(AUX_TOOLCHAIN_$(AUX_CPU)))
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AUX_BUILD_NOT_COMPATIBLE:=
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ifeq ($(strip $(AUX_TOOLCHAIN)),)
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ifeq ($(strip $(AUX_CPU)),)
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$(warning $(LOCAL_PATH): $(LOCAL_MODULE): Undefined CPU for AUX toolchain)
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AUX_BUILD_NOT_COMPATIBLE += TOOLCHAIN
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else
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$(warning $(LOCAL_PATH): $(LOCAL_MODULE): Undefined AUX toolchain for CPU=$(AUX_CPU))
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AUX_BUILD_NOT_COMPATIBLE += TOOLCHAIN
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endif
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endif
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AUX_BUILD_NOT_COMPATIBLE += $(foreach var,OS ARCH SUBARCH CPU OS_VARIANT,$(if $(LOCAL_AUX_$(var)),$(if \
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$(filter $(LOCAL_AUX_$(var)),$(AUX_$(var))),,$(var))))
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AUX_BUILD_NOT_COMPATIBLE := $(strip $(AUX_BUILD_NOT_COMPATIBLE))
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ifneq ($(AUX_BUILD_NOT_COMPATIBLE),)
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$(info $(LOCAL_PATH): $(LOCAL_MODULE): not compatible: "$(AUX_BUILD_NOT_COMPATIBLE)" with)
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$(info ====> OS=$(AUX_OS) CPU=$(AUX_CPU) ARCH=$(AUX_ARCH) SUBARCH=$(AUX_SUBARCH) OS_VARIANT=$(AUX_OS_VARIANT))
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$(info ====> TOOLCHAIN=$(AUX_TOOLCHAIN))
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endif
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AUX_AR := $(AUX_TOOLCHAIN)ar
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AUX_AS := $(AUX_TOOLCHAIN)gcc
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AUX_CC := $(AUX_TOOLCHAIN)gcc
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AUX_CXX := $(AUX_TOOLCHAIN)g++
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AUX_LINKER := $(AUX_TOOLCHAIN)ld
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AUX_OBJCOPY := $(AUX_TOOLCHAIN)objcopy
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AUX_OBJDUMP := $(AUX_TOOLCHAIN)objdump
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###############################
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# setup Android environment
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###############################
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LOCAL_IS_AUX_MODULE := true
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LOCAL_2ND_ARCH_VAR_PREFIX :=
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LOCAL_CC := $(AUX_CC)
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LOCAL_CXX := $(AUX_CXX)
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LOCAL_NO_DEFAULT_COMPILER_FLAGS := true
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LOCAL_SYSTEM_SHARED_LIBRARIES :=
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LOCAL_CXX_STL := none
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LOCAL_NO_PIC := true
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