| ##===- tools/shlib/Makefile --------------------------------*- Makefile -*-===## |
| # |
| # The LLVM Compiler Infrastructure |
| # |
| # This file is distributed under the University of Illinois Open Source |
| # License. See LICENSE.TXT for details. |
| # |
| ##===----------------------------------------------------------------------===## |
| |
| LEVEL := ../.. |
| |
| LIBRARYNAME = LLVM-$(LLVM_VERSION_MAJOR).$(LLVM_VERSION_MINOR)$(LLVM_VERSION_SUFFIX) |
| LIBRARYALIASNAME = LLVM-$(LLVMVersion) |
| |
| NO_BUILD_ARCHIVE := 1 |
| LINK_LIBS_IN_SHARED := 1 |
| SHARED_LIBRARY := 1 |
| SHARED_ALIAS := 1 |
| |
| include $(LEVEL)/Makefile.config |
| |
| ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW)) |
| EXPORTED_SYMBOL_FILE = $(ObjDir)/$(LIBRARYNAME).exports |
| |
| ifeq (1,$(ENABLE_EMBED_STDCXX)) |
| # It is needed to force static-stdc++.a linked. |
| SHLIB_FRAG_NAMES += stdc++.a.o |
| endif |
| |
| endif |
| |
| include $(LEVEL)/Makefile.common |
| |
| # Include all archives in libLLVM.(so|dylib) except the ones that have |
| # their own dynamic libraries and TableGen. |
| Archives := $(wildcard $(LibDir)/libLLVM*.a) |
| SharedLibraries := $(wildcard $(LibDir)/libLLVM*$(SHLIBEXT)) |
| ExcludeFromLibLlvm := $(basename $(SharedLibraries)).a %/libLLVMTableGen.a |
| IncludeInLibLlvm := $(filter-out $(ExcludeFromLibLlvm), $(Archives)) |
| LLVMLibsOptions := $(IncludeInLibLlvm:$(LibDir)/lib%.a=-l%) |
| LLVMLibsPaths := $(IncludeInLibLlvm) |
| |
| $(LibName.SO): $(LLVMLibsPaths) |
| |
| ifeq ($(HOST_OS),Darwin) |
| # set dylib internal version number to llvmCore submission number |
| ifdef LLVM_SUBMIT_VERSION |
| LLVMLibsOptions := $(LLVMLibsOptions) -Wl,-current_version \ |
| -Wl,$(LLVM_SUBMIT_VERSION).$(LLVM_SUBMIT_SUBVERSION) \ |
| -Wl,-compatibility_version -Wl,1 |
| endif |
| # Include everything from the .a's into the shared library. |
| LLVMLibsOptions := $(LLVMLibsOptions) -all_load |
| endif |
| |
| ifeq ($(HOST_OS), $(filter $(HOST_OS), DragonFly Linux FreeBSD GNU/kFreeBSD OpenBSD GNU Bitrig)) |
| # Include everything from the .a's into the shared library. |
| LLVMLibsOptions := -Wl,--whole-archive $(LLVMLibsOptions) \ |
| -Wl,--no-whole-archive |
| endif |
| |
| ifeq ($(HOST_OS), $(filter $(HOST_OS), DragonFly Linux FreeBSD GNU/kFreeBSD GNU)) |
| # Add soname to the library. |
| LLVMLibsOptions += -Wl,--soname,lib$(LIBRARYNAME)$(SHLIBEXT) |
| endif |
| |
| ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux GNU GNU/kFreeBSD)) |
| # Don't allow unresolved symbols. |
| LLVMLibsOptions += -Wl,--no-undefined |
| endif |
| |
| ifeq ($(HOST_OS),SunOS) |
| # add -z allextract ahead of other libraries on Solaris |
| LLVMLibsOptions := -Wl,-z -Wl,allextract $(LLVMLibsOptions) |
| endif |
| |
| ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW)) |
| |
| SHLIB_STUBS := $(addprefix $(ObjDir)/, $(SHLIB_FRAG_NAMES)) |
| SHLIB_FRAGS := $(patsubst %.a.o, $(ObjDir)/%.syms.txt, $(LIBRARYNAME).a.o $(SHLIB_FRAG_NAMES)) |
| LLVMLibsOptions := $(SHLIB_STUBS) $(LLVMLibsOptions) |
| |
| $(LibName.SO): $(SHLIB_STUBS) |
| |
| %.syms.txt: %.a.o |
| $(Echo) Collecting global symbols of $(notdir $*) |
| $(Verb) $(NM_PATH) -g $< > $@ |
| |
| $(ObjDir)/$(LIBRARYNAME).exports: $(SHLIB_FRAGS) $(ObjDir)/.dir |
| $(Echo) Generating exports for $(LIBRARYNAME) |
| $(Verb) ($(SED) -n \ |
| -e "s/^.* T _\([^.][^.]*\)$$/\1/p" \ |
| -e "s/^.* [BDR] _\([^.][^.]*\)$$/\1 DATA/p" \ |
| $(SHLIB_FRAGS) \ |
| | sort -u) > $@ |
| |
| $(ObjDir)/$(LIBRARYNAME).a.o: $(LLVMLibsPaths) $(ObjDir)/.dir |
| $(Echo) Linking all LLVMLibs together for $(LIBRARYNAME) |
| $(Verb) $(Link) -nostartfiles -Wl,-r -nodefaultlibs -o $@ \ |
| -Wl,--whole-archive $(LLVMLibsPaths) \ |
| -Wl,--no-whole-archive |
| |
| $(ObjDir)/stdc++.a.o: $(ObjDir)/.dir |
| $(Echo) Linking all libs together for static libstdc++.a |
| $(Verb) $(Link) -nostartfiles -Wl,-r -nodefaultlibs -o $@ \ |
| -Wl,--whole-archive -lstdc++ \ |
| -Wl,--no-whole-archive |
| # FIXME: workaround to invalidate -lstdc++ |
| $(Echo) Making dummy -lstdc++ to lib |
| $(Verb) $(AR) rc $(ToolDir)/libstdc++.dll.a |
| # FIXME: Is install-local needed? |
| |
| clean-local:: |
| $(Verb) $(RM) -f $(ToolDir)/libstdc++.dll.a |
| |
| endif |