diff options
Diffstat (limited to 'contrib/llvm/tools/llvm-shlib')
| -rw-r--r-- | contrib/llvm/tools/llvm-shlib/Makefile | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/contrib/llvm/tools/llvm-shlib/Makefile b/contrib/llvm/tools/llvm-shlib/Makefile index ce29bf8..5238130 100644 --- a/contrib/llvm/tools/llvm-shlib/Makefile +++ b/contrib/llvm/tools/llvm-shlib/Makefile @@ -15,6 +15,17 @@ NO_BUILD_ARCHIVE = 1 LINK_LIBS_IN_SHARED = 1 SHARED_LIBRARY = 1 +include $(LEVEL)/Makefile.config + +ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW)) + EXPORTED_SYMBOL_FILE = $(ObjDir)/$(LIBRARYNAME).exports + + # It is needed to force static-stdc++.a linked. + # FIXME: It should be omitted when configure detects system's stdc++.dll. + SHLIB_FRAG_NAMES += stdc++.a.o + +endif + include $(LEVEL)/Makefile.common # Include all archives in libLLVM.(so|dylib) except the ones that have @@ -38,7 +49,6 @@ ifeq ($(HOST_OS),Darwin) LLVMLibsOptions := $(LLVMLibsOptions) -all_load # extra options to override libtool defaults LLVMLibsOptions := $(LLVMLibsOptions) \ - -avoid-version \ -Wl,-dead_strip \ -Wl,-seg1addr -Wl,0xE0000000 @@ -58,3 +68,44 @@ ifeq ($(HOST_OS), Linux) # Don't allow unresolved symbols. LLVMLibsOptions += -Wl,--no-undefined 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 |
