forked from openkylin/platform_build
83 lines
3.1 KiB
Makefile
83 lines
3.1 KiB
Makefile
###########################################################
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## Standard rules for building a normal shared 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 $(LOCAL_MODULE_CLASS)),)
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LOCAL_MODULE_CLASS := SHARED_LIBRARIES
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endif
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ifeq ($(strip $(LOCAL_MODULE_SUFFIX)),)
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LOCAL_MODULE_SUFFIX := $(TARGET_SHLIB_SUFFIX)
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endif
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ifneq ($(strip $(OVERRIDE_BUILT_MODULE_PATH)),)
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$(error $(LOCAL_PATH): Illegal use of OVERRIDE_BUILT_MODULE_PATH)
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endif
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ifneq ($(strip $(LOCAL_MODULE_STEM)$(LOCAL_BUILT_MODULE_STEM)$(LOCAL_MODULE_STEM_32)$(LOCAL_MODULE_STEM_64)),)
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$(error $(LOCAL_PATH): Cannot set module stem for a library)
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endif
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$(call target-shared-library-hook)
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skip_build_from_source :=
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ifdef LOCAL_PREBUILT_MODULE_FILE
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ifeq (,$(call if-build-from-source,$(LOCAL_MODULE),$(LOCAL_PATH)))
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include $(BUILD_SYSTEM)/prebuilt_internal.mk
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skip_build_from_source := true
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endif
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endif
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ifndef skip_build_from_source
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# Put the built targets of all shared libraries in a common directory
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# to simplify the link line.
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OVERRIDE_BUILT_MODULE_PATH := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
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include $(BUILD_SYSTEM)/dynamic_binary.mk
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# Define PRIVATE_ variables from global vars
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my_target_global_ld_dirs := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS)
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ifeq ($(LOCAL_NO_LIBGCC),true)
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my_target_libgcc :=
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else
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my_target_libgcc := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBGCC)
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endif
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my_target_libatomic := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_LIBATOMIC)
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ifeq ($(LOCAL_NO_CRT),true)
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my_target_crtbegin_so_o :=
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my_target_crtend_so_o :=
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else
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my_target_crtbegin_so_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_CRTBEGIN_SO_O)
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my_target_crtend_so_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_CRTEND_SO_O)
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endif
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ifdef LOCAL_SDK_VERSION
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# Make sure the prebuilt NDK paths are put ahead of the TARGET_GLOBAL_LD_DIRS,
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# so we don't have race condition when the system libraries (such as libc, libstdc++) are also built in the tree.
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my_target_global_ld_dirs := \
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$(addprefix -L, $(patsubst %/,%,$(dir $(my_ndk_stl_shared_lib_fullpath))) \
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$(my_ndk_sysroot_lib)) \
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$(my_target_global_ld_dirs)
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my_target_global_ldflags := $(my_ndk_stl_shared_lib) $(my_target_global_ldflags)
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my_target_crtbegin_so_o := $(wildcard $(my_ndk_sysroot_lib)/crtbegin_so.o)
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my_target_crtend_so_o := $(wildcard $(my_ndk_sysroot_lib)/crtend_so.o)
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endif
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$(linked_module): PRIVATE_TARGET_GLOBAL_LD_DIRS := $(my_target_global_ld_dirs)
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$(linked_module): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(my_target_global_ldflags)
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$(linked_module): PRIVATE_TARGET_LIBGCC := $(my_target_libgcc)
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$(linked_module): PRIVATE_TARGET_LIBATOMIC := $(my_target_libatomic)
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$(linked_module): PRIVATE_TARGET_CRTBEGIN_SO_O := $(my_target_crtbegin_so_o)
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$(linked_module): PRIVATE_TARGET_CRTEND_SO_O := $(my_target_crtend_so_o)
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$(linked_module): \
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$(all_objects) \
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$(all_libraries) \
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$(my_target_crtbegin_so_o) \
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$(my_target_crtend_so_o) \
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$(LOCAL_ADDITIONAL_DEPENDENCIES)
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$(transform-o-to-shared-lib)
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endif # skip_build_from_source
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