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61 lines
2.2 KiB
Makefile
61 lines
2.2 KiB
Makefile
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##===- tools/shlib/Makefile --------------------------------*- Makefile -*-===##
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#
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# The LLVM Compiler Infrastructure
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#
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# This file is distributed under the University of Illinois Open Source
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# License. See LICENSE.TXT for details.
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#
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##===----------------------------------------------------------------------===##
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LEVEL = ../..
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LIBRARYNAME = LLVM-$(LLVMVersion)
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NO_BUILD_ARCHIVE = 1
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LINK_LIBS_IN_SHARED = 1
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SHARED_LIBRARY = 1
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include $(LEVEL)/Makefile.common
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# Include all archives in libLLVM.(so|dylib) except the ones that have
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# their own dynamic libraries.
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Archives := $(wildcard $(LibDir)/libLLVM*.a)
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SharedLibraries := $(wildcard $(LibDir)/libLLVM*$(SHLIBEXT))
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IncludeInLibLlvm := $(filter-out $(basename $(SharedLibraries)).a, $(Archives))
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LLVMLibsOptions := $(IncludeInLibLlvm:$(LibDir)/lib%.a=-l%)
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LLVMLibsPaths := $(IncludeInLibLlvm)
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$(LibName.SO): $(LLVMLibsPaths)
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ifeq ($(HOST_OS),Darwin)
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# set dylib internal version number to llvmCore submission number
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ifdef LLVM_SUBMIT_VERSION
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LLVMLibsOptions := $(LLVMLibsOptions) -Wl,-current_version \
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-Wl,$(LLVM_SUBMIT_VERSION).$(LLVM_SUBMIT_SUBVERSION) \
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-Wl,-compatibility_version -Wl,1
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endif
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# Include everything from the .a's into the shared library.
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LLVMLibsOptions := $(LLVMLibsOptions) -all_load
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# extra options to override libtool defaults
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LLVMLibsOptions := $(LLVMLibsOptions) \
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-avoid-version \
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-Wl,-dead_strip \
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-Wl,-seg1addr -Wl,0xE0000000
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# Mac OS X 10.4 and earlier tools do not allow a second -install_name on command line
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DARWIN_VERS := $(shell echo $(TARGET_TRIPLE) | sed 's/.*darwin\([0-9]*\).*/\1/')
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ifneq ($(DARWIN_VERS),8)
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LLVMLibsOptions := $(LLVMLibsOptions) \
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-Wl,-install_name \
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-Wl,"@executable_path/../lib/lib$(LIBRARYNAME)$(SHLIBEXT)"
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endif
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endif
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ifeq ($(HOST_OS), Linux)
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# Include everything from the .a's into the shared library.
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LLVMLibsOptions := -Wl,--whole-archive $(LLVMLibsOptions) \
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-Wl,--no-whole-archive
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# Don't allow unresolved symbols.
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LLVMLibsOptions += -Wl,--no-undefined
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endif
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