6feb6d5607
This change basically ported our target multilib to the host side. It supports 2 host build modes: x86 and x86_64 multilib build. For now you need to set "BUILD_HOST_64bit=true" to switch to x86_64 multilib build. Later we'll default to x86_64 build and have a flag to force 32-bit only build, which may be needed by SDK build. In host module definition, like in target ones, you can use the following LOCAL variables to set up multilib configuration: LOCAL_MULTILIB: can be "both", "first", "32" or "64". It also supports the same set of arch or 32-vs-64 specific LOCAL variables. By default, it builds only for the first arch. To keep path compatibility, in x86_64 build files are still output to out/host/linux-x86; Both 32-bit and 64-bit executables are in out/host/linux-86/bin; In x86_64 build 32-bit shared libraries are installed to out/host/linux-x86/lib32 and 64-bit shared libraries are installed to out/host/linux-x86/lib; 32-bit object files are output to out/host/linux-x86/obj32 and 64-bit object files are output to out/host/linux-x86/obj. Bug: 13751317 Change-Id: I6044f83b7db369a33e05209e8c588eb6dc83409f
33 lines
1,021 B
Makefile
33 lines
1,021 B
Makefile
###########################################################
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## Standard rules for building a static library.
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##
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## Additional inputs from base_rules.make:
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## None.
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##
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## LOCAL_MODULE_SUFFIX will be set for you.
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###########################################################
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ifeq ($(strip $(LOCAL_MODULE_CLASS)),)
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LOCAL_MODULE_CLASS := STATIC_LIBRARIES
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endif
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ifeq ($(strip $(LOCAL_MODULE_SUFFIX)),)
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LOCAL_MODULE_SUFFIX := .a
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endif
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LOCAL_UNINSTALLABLE_MODULE := true
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ifneq ($(strip $(LOCAL_MODULE_STEM)$(LOCAL_BUILT_MODULE_STEM)),)
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$(error $(LOCAL_PATH): Cannot set module stem for a library)
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endif
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include $(BUILD_SYSTEM)/binary.mk
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ifeq ($(LOCAL_RAW_STATIC_LIBRARY),true)
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LOCAL_RAW_STATIC_LIBRARY:=
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$(all_objects) : PRIVATE_TARGET_PROJECT_INCLUDES :=
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$(all_objects) : PRIVATE_TARGET_C_INCLUDES :=
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$(all_objects) : PRIVATE_TARGET_GLOBAL_CFLAGS :=
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$(all_objects) : PRIVATE_TARGET_GLOBAL_CPPFLAGS :=
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endif
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$(LOCAL_BUILT_MODULE) : $(built_whole_libraries)
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$(LOCAL_BUILT_MODULE) : $(all_objects)
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$(transform-o-to-static-lib)
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