LOCAL_PATH:= $(call my-dir) include $(CLEAR_VARS) ifeq ($(TARGET_ARCH),x86) linker_begin_extension := c else linker_begin_extension := S endif LOCAL_SRC_FILES:= \ arch/$(TARGET_ARCH)/begin.$(linker_begin_extension) \ debugger.cpp \ dlfcn.cpp \ linker.cpp \ linker_environ.cpp \ linker_phdr.cpp \ rt.cpp LOCAL_LDFLAGS := -shared -Wl,--exclude-libs,ALL LOCAL_CFLAGS += -fno-stack-protector \ -Wstrict-overflow=5 \ -fvisibility=hidden \ -Wall -Wextra -Werror # We need to access Bionic private headers in the linker. LOCAL_CFLAGS += -I$(LOCAL_PATH)/../libc/ ifeq ($(TARGET_ARCH),arm) LOCAL_CFLAGS += -DANDROID_ARM_LINKER endif ifeq ($(TARGET_ARCH),x86) LOCAL_CFLAGS += -DANDROID_X86_LINKER endif ifeq ($(TARGET_ARCH),mips) LOCAL_CFLAGS += -DANDROID_MIPS_LINKER endif LOCAL_MODULE:= linker LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk LOCAL_STATIC_LIBRARIES := libc_nomalloc #LOCAL_FORCE_STATIC_EXECUTABLE := true # not necessary when not including BUILD_EXECUTABLE # # include $(BUILD_EXECUTABLE) # # Instead of including $(BUILD_EXECUTABLE), we execute the steps to create an executable by # hand, as we want to insert an extra step that is not supported by the build system, and # is probably specific the linker only, so there's no need to modify the build system for # the purpose. LOCAL_MODULE_CLASS := EXECUTABLES LOCAL_MODULE_SUFFIX := $(TARGET_EXECUTABLE_SUFFIX) # we don't want crtbegin.o (because we have begin.o), so unset it # just for this module LOCAL_NO_CRT := true # TODO: split out the asflags. LOCAL_ASFLAGS := $(LOCAL_CFLAGS) include $(BUILD_SYSTEM)/dynamic_binary.mk # See build/core/executable.mk $(linked_module): PRIVATE_TARGET_GLOBAL_LD_DIRS := $(TARGET_GLOBAL_LD_DIRS) $(linked_module): PRIVATE_TARGET_GLOBAL_LDFLAGS := $(TARGET_GLOBAL_LDFLAGS) $(linked_module): PRIVATE_TARGET_FDO_LIB := $(TARGET_FDO_LIB) $(linked_module): PRIVATE_TARGET_LIBGCC := $(TARGET_LIBGCC) $(linked_module): PRIVATE_TARGET_CRTBEGIN_DYNAMIC_O := $(TARGET_CRTBEGIN_DYNAMIC_O) $(linked_module): PRIVATE_TARGET_CRTBEGIN_STATIC_O := $(TARGET_CRTBEGIN_STATIC_O) $(linked_module): PRIVATE_TARGET_CRTEND_O := $(TARGET_CRTEND_O) $(linked_module): $(TARGET_CRTBEGIN_STATIC_O) $(all_objects) $(all_libraries) $(TARGET_CRTEND_O) $(transform-o-to-static-executable) @echo "target PrefixSymbols: $(PRIVATE_MODULE) ($@)" $(hide) $(TARGET_OBJCOPY) --prefix-symbols=__dl_ $@ # # end of BUILD_EXECUTABLE hack #