diff options
Diffstat (limited to 'tools/gold/CMakeLists.txt')
| -rw-r--r-- | tools/gold/CMakeLists.txt | 30 |
1 files changed, 5 insertions, 25 deletions
diff --git a/tools/gold/CMakeLists.txt b/tools/gold/CMakeLists.txt index 2cc132f..07a1e28 100644 --- a/tools/gold/CMakeLists.txt +++ b/tools/gold/CMakeLists.txt @@ -1,6 +1,8 @@ set(LLVM_BINUTILS_INCDIR "" CACHE PATH "PATH to binutils/include containing plugin-api.h for gold plugin.") +set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CURRENT_SOURCE_DIR}/gold.exports) + if( NOT LLVM_BINUTILS_INCDIR ) # Nothing to say. elseif( NOT EXISTS "${LLVM_BINUTILS_INCDIR}/plugin-api.h" ) @@ -18,29 +20,7 @@ else() gold-plugin.cpp ) - # Makefile.rules contains a special cases for OpenBSD, Darwin and - # Windows. We restrict ourselves to Linux for the time being. - set(srcexp ${CMAKE_CURRENT_SOURCE_DIR}/gold.exports) - add_custom_command(OUTPUT exportsfile - COMMAND echo "{" > exportsfile - COMMAND grep -q "\\<" ${srcexp} && echo " global:" >> exportsfile || : - COMMAND sed -e "s/$/;/" -e "s/^/ /" < ${srcexp} >> exportsfile - COMMAND echo " local: *;" >> exportsfile - COMMAND echo "};" >> exportsfile - DEPENDS ${srcexp} - VERBATIM - COMMENT "Creating export file for gold plugin") - add_custom_target(gold_exports DEPENDS exportsfile) - set_property(DIRECTORY APPEND - PROPERTY ADDITIONAL_MAKE_CLEAN_FILES exportsfile) - - # Force re-linking when the exports file changes. Actually, it - # forces recompilation of gold-plugin.cpp. The LINK_DEPENDS target - # property only works for makefile-based generators. - set_property(SOURCE gold-plugin.cpp APPEND PROPERTY - OBJECT_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/exportsfile) - - target_link_libraries(LLVMgold LTO - -Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/exportsfile) - add_dependencies(LLVMgold gold_exports) + target_link_libraries(LLVMgold ${cmake_2_8_12_PRIVATE} LTO) + endif() + |