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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2013-10-02 14:04:38 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2013-10-02 14:04:38 +0000 |
| commit | 2be8ab460378455f82d719a872420fb5053f1bd5 (patch) | |
| tree | 5c80de01001a50d2377895bc1ab25e1c99b7e5b6 /tools/lto/CMakeLists.txt | |
| parent | c699417f11dce6d81f630d5b1c82e00dba852b37 (diff) | |
| download | llvm-2be8ab460378455f82d719a872420fb5053f1bd5.tar.gz llvm-2be8ab460378455f82d719a872420fb5053f1bd5.tar.bz2 llvm-2be8ab460378455f82d719a872420fb5053f1bd5.tar.xz | |
Enable building LTO on WIN32.
Enable building the LTO library (.lib and.dll) and llvm-lto.exe on Windows with
MSVC and Mingw as well as re-enabling the associated test.
Patch by Greg Bedwell!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191823 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/lto/CMakeLists.txt')
| -rw-r--r-- | tools/lto/CMakeLists.txt | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/tools/lto/CMakeLists.txt b/tools/lto/CMakeLists.txt index 8b26ddd57e..89160ee023 100644 --- a/tools/lto/CMakeLists.txt +++ b/tools/lto/CMakeLists.txt @@ -9,10 +9,24 @@ set(SOURCES lto.cpp ) -if( NOT WIN32 AND LLVM_ENABLE_PIC ) +if( NOT CYGWIN AND LLVM_ENABLE_PIC ) + if ( WIN32 ) + # Create .def file containing a list of exports preceeded by + # 'EXPORTS'. The file "lto.exports" already contains the list, so we + # massage it into the correct format here to create "lto.exports.def". + set(LTO_EXPORTS_DEF ${CMAKE_CURRENT_BINARY_DIR}/lto.exports.def) + file(READ "lto.exports" exports_list) + file(WRITE ${LTO_EXPORTS_DEF} "LIBRARY LTO\n") + file(APPEND ${LTO_EXPORTS_DEF} "EXPORTS\n") + file(APPEND ${LTO_EXPORTS_DEF} ${exports_list}) + set(SHARED_LIB_SOURCES ${SOURCES} ${LTO_EXPORTS_DEF}) + else() + set(SHARED_LIB_SOURCES ${SOURCES}) + endif() + set(bsl ${BUILD_SHARED_LIBS}) set(BUILD_SHARED_LIBS ON) - add_llvm_library(LTO ${SOURCES}) + add_llvm_library(LTO ${SHARED_LIB_SOURCES}) set_property(TARGET LTO PROPERTY OUTPUT_NAME "LTO") set(BUILD_SHARED_LIBS ${bsl}) set(LTO_STATIC_TARGET_NAME LTO_static) @@ -25,7 +39,7 @@ if( NOT BUILD_SHARED_LIBS ) set_property(TARGET ${LTO_STATIC_TARGET_NAME} PROPERTY OUTPUT_NAME "LTO") endif() -if( NOT WIN32 ) +if( NOT CYGWIN ) install(FILES ${LLVM_MAIN_INCLUDE_DIR}/llvm-c/lto.h DESTINATION include/llvm-c) endif() |