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| author | Jeffrey Yasskin <jyasskin@google.com> | 2010-02-25 06:34:33 +0000 |
|---|---|---|
| committer | Jeffrey Yasskin <jyasskin@google.com> | 2010-02-25 06:34:33 +0000 |
| commit | c90171961d020d93e4ce548016d8ccb8aab00c57 (patch) | |
| tree | 639ac8f1a8273a2563895bed7d55bd60fbff5f46 /tools/llvm-shlib | |
| parent | e6ba0b576231ad3af599d1985dad370e59d954f9 (diff) | |
| download | llvm-c90171961d020d93e4ce548016d8ccb8aab00c57.tar.gz llvm-c90171961d020d93e4ce548016d8ccb8aab00c57.tar.bz2 llvm-c90171961d020d93e4ce548016d8ccb8aab00c57.tar.xz | |
Try r96559 for the third time. This time the shared library is only built if
--enable-shared is passed to configure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97119 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-shlib')
| -rw-r--r-- | tools/llvm-shlib/Makefile | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/tools/llvm-shlib/Makefile b/tools/llvm-shlib/Makefile new file mode 100644 index 0000000000..ce29bf809e --- /dev/null +++ b/tools/llvm-shlib/Makefile @@ -0,0 +1,60 @@ +##===- 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-$(LLVMVersion) + +NO_BUILD_ARCHIVE = 1 +LINK_LIBS_IN_SHARED = 1 +SHARED_LIBRARY = 1 + +include $(LEVEL)/Makefile.common + +# Include all archives in libLLVM.(so|dylib) except the ones that have +# their own dynamic libraries. +Archives := $(wildcard $(LibDir)/libLLVM*.a) +SharedLibraries := $(wildcard $(LibDir)/libLLVM*$(SHLIBEXT)) +IncludeInLibLlvm := $(filter-out $(basename $(SharedLibraries)).a, $(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 + # extra options to override libtool defaults + LLVMLibsOptions := $(LLVMLibsOptions) \ + -avoid-version \ + -Wl,-dead_strip \ + -Wl,-seg1addr -Wl,0xE0000000 + + # Mac OS X 10.4 and earlier tools do not allow a second -install_name on command line + DARWIN_VERS := $(shell echo $(TARGET_TRIPLE) | sed 's/.*darwin\([0-9]*\).*/\1/') + ifneq ($(DARWIN_VERS),8) + LLVMLibsOptions := $(LLVMLibsOptions) \ + -Wl,-install_name \ + -Wl,"@executable_path/../lib/lib$(LIBRARYNAME)$(SHLIBEXT)" + endif +endif + +ifeq ($(HOST_OS), Linux) + # Include everything from the .a's into the shared library. + LLVMLibsOptions := -Wl,--whole-archive $(LLVMLibsOptions) \ + -Wl,--no-whole-archive + # Don't allow unresolved symbols. + LLVMLibsOptions += -Wl,--no-undefined +endif |