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| author | Oscar Fuentes <ofv@wanadoo.es> | 2011-03-11 18:27:13 +0000 |
|---|---|---|
| committer | Oscar Fuentes <ofv@wanadoo.es> | 2011-03-11 18:27:13 +0000 |
| commit | 4839ded3bdf83a47c581b818e295669533cc9a9b (patch) | |
| tree | 9bb42b8c1f4b79ecfff1c4fecf989896748a986f /tools/gold/CMakeLists.txt | |
| parent | aa1fbb40ad432479972971cc877cb4109bd59649 (diff) | |
| download | external_llvm-4839ded3bdf83a47c581b818e295669533cc9a9b.zip external_llvm-4839ded3bdf83a47c581b818e295669533cc9a9b.tar.gz external_llvm-4839ded3bdf83a47c581b818e295669533cc9a9b.tar.bz2 | |
Force re-linking of LLVMgold.so when its exports file changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127473 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/gold/CMakeLists.txt')
| -rw-r--r-- | tools/gold/CMakeLists.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/gold/CMakeLists.txt b/tools/gold/CMakeLists.txt index 15ca8d7..d8633e6 100644 --- a/tools/gold/CMakeLists.txt +++ b/tools/gold/CMakeLists.txt @@ -32,6 +32,12 @@ else() 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,exportsfile) add_dependencies(LLVMgold gold_exports) endif() |