2009-03-04 04:28:35 +01:00
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LOCAL_PATH:= $(call my-dir)
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES:= \
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arch/$(TARGET_ARCH)/begin.S \
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linker.c \
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2010-12-16 19:52:02 +01:00
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linker_environ.c \
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2010-01-20 21:36:51 +01:00
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linker_format.c \
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2009-03-04 04:28:35 +01:00
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rt.c \
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dlfcn.c \
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2011-07-17 21:32:43 +02:00
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debugger.c
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2009-03-04 04:28:35 +01:00
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2011-11-12 00:53:17 +01:00
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LOCAL_LDFLAGS := -shared
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2009-03-04 04:28:35 +01:00
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2012-02-28 19:40:00 +01:00
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LOCAL_CFLAGS += -fno-stack-protector -Wstrict-overflow=5
|
2009-03-04 04:28:35 +01:00
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|
2010-01-20 21:36:51 +01:00
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|
|
# Set LINKER_DEBUG to either 1 or 0
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|
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#
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|
|
LOCAL_CFLAGS += -DLINKER_DEBUG=0
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|
2009-03-04 04:28:35 +01:00
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|
# we need to access the Bionic private header <bionic_tls.h>
|
2009-09-30 01:12:31 +02:00
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|
|
# in the linker; duplicate the HAVE_ARM_TLS_REGISTER definition
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|
|
# from the libc build
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|
|
ifeq ($(TARGET_ARCH)-$(ARCH_ARM_HAVE_TLS_REGISTER),arm-true)
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|
|
LOCAL_CFLAGS += -DHAVE_ARM_TLS_REGISTER
|
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|
|
endif
|
2009-03-04 04:28:35 +01:00
|
|
|
LOCAL_CFLAGS += -I$(LOCAL_PATH)/../libc/private
|
|
|
|
|
|
|
|
|
|
ifeq ($(TARGET_ARCH),arm)
|
|
|
|
|
LOCAL_CFLAGS += -DANDROID_ARM_LINKER
|
|
|
|
|
else
|
|
|
|
|
ifeq ($(TARGET_ARCH),x86)
|
|
|
|
|
LOCAL_CFLAGS += -DANDROID_X86_LINKER
|
|
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|
|
endif
|
|
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|
|
endif
|
|
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|
|
|
LOCAL_MODULE:= linker
|
|
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|
|
|
2010-06-11 03:29:33 +02:00
|
|
|
LOCAL_STATIC_LIBRARIES := libc_nomalloc
|
2009-03-04 04:28:35 +01:00
|
|
|
|
|
|
|
|
#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)
|
|
|
|
|
|
2011-11-04 18:11:26 +01:00
|
|
|
# we don't want crtbegin.o (because we have begin.o), so unset it
|
|
|
|
|
# just for this module
|
|
|
|
|
LOCAL_NO_CRT := true
|
2009-03-04 04:28:35 +01:00
|
|
|
|
|
|
|
|
include $(BUILD_SYSTEM)/dynamic_binary.mk
|
|
|
|
|
|
|
|
|
|
$(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
|
|
|
|
|
#
|
