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| author | Nico Weber <nicolasweber@gmx.de> | 2013-12-28 23:31:44 +0000 |
|---|---|---|
| committer | Nico Weber <nicolasweber@gmx.de> | 2013-12-28 23:31:44 +0000 |
| commit | b6fe25c47661a287224d09165b68ce76084294ca (patch) | |
| tree | b8f9b8e17241ebe4ea979afeda7ce16dea31afc3 /tools/lto/CMakeLists.txt | |
| parent | 621bd8d76a698899959190849a1b21d019f56e52 (diff) | |
| download | llvm-b6fe25c47661a287224d09165b68ce76084294ca.tar.gz llvm-b6fe25c47661a287224d09165b68ce76084294ca.tar.bz2 llvm-b6fe25c47661a287224d09165b68ce76084294ca.tar.xz | |
EXPORTED_SYMBOL_FILE support for cmake
The cmake build didn't support EXPORTED_SYMBOL_FILE. Instead, it had a
Windows-only implementation in tools/lto/CMakeLists.txt, a linux-only
implementation in tools/gold/CMakeLists.txt, and a darwin-only implementation
in tools/clang/tools/libclang/CMakeLists.txt.
This attempts to consolidate these one-offs into a single place. Clients can now
just set LLVM_EXPORTED_SYMBOL_FILE and things (hopefully) Just Work, like in
the make build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198136 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/lto/CMakeLists.txt')
| -rw-r--r-- | tools/lto/CMakeLists.txt | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/tools/lto/CMakeLists.txt b/tools/lto/CMakeLists.txt index 1874052062..c54c8efee8 100644 --- a/tools/lto/CMakeLists.txt +++ b/tools/lto/CMakeLists.txt @@ -14,26 +14,10 @@ set(SOURCES lto.cpp ) -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) - set(LTO_EXPORTS_DEF_TEMP ${LTO_EXPORTS_DEF}.txt) - file(READ "lto.exports" exports_list) - file(WRITE ${LTO_EXPORTS_DEF_TEMP} "LIBRARY LTO\n") - file(APPEND ${LTO_EXPORTS_DEF_TEMP} "EXPORTS\n") - file(APPEND ${LTO_EXPORTS_DEF_TEMP} ${exports_list}) - - # Copy the file only if it has changed. - execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different - ${LTO_EXPORTS_DEF_TEMP} ${LTO_EXPORTS_DEF}) +set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/lto.exports) - set(SHARED_LIB_SOURCES ${SOURCES} ${LTO_EXPORTS_DEF}) - else() - set(SHARED_LIB_SOURCES ${SOURCES}) - endif() +if( NOT CYGWIN AND LLVM_ENABLE_PIC ) + set(SHARED_LIB_SOURCES ${SOURCES}) set(bsl ${BUILD_SHARED_LIBS}) set(BUILD_SHARED_LIBS ON) |