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Force re-linking of LLVMgold.so when its exports file changes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127473 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Oscar Fuentes 2011-03-11 18:27:13 +00:00
parent aa1fbb40ad
commit 4839ded3bd
1 changed files with 6 additions and 0 deletions
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6
tools/gold/CMakeLists.txt
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@ -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()