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author | Petr Hosek <phosek@chromium.org> | 2016-11-17 20:22:49 +0000 |
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committer | Petr Hosek <phosek@chromium.org> | 2016-11-17 20:22:49 +0000 |
commit | e4521c35230e15939dec2133fc8fa89270958dde (patch) | |
tree | 77a9279d705f98d91eec1155b7b6163375acf944 /llvm/cmake/modules | |
parent | ded7cf916f0234e0d6b33814303f6bacf7b5a18f (diff) | |
download | bcm5719-llvm-e4521c35230e15939dec2133fc8fa89270958dde.tar.gz bcm5719-llvm-e4521c35230e15939dec2133fc8fa89270958dde.zip |
[CMake] Error when LTO and lld are enabled on Darwin
lld on Darwin does not currently support LTO.
Differential Revision: https://reviews.llvm.org/D26715
llvm-svn: 287256
Diffstat (limited to 'llvm/cmake/modules')
-rw-r--r-- | llvm/cmake/modules/HandleLLVMOptions.cmake | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake index b85b9b9cb30..5a60b3640e6 100644 --- a/llvm/cmake/modules/HandleLLVMOptions.cmake +++ b/llvm/cmake/modules/HandleLLVMOptions.cmake @@ -96,6 +96,9 @@ set(LTDL_SHLIB_EXT ${CMAKE_SHARED_LIBRARY_SUFFIX}) set(LLVM_PLUGIN_EXT ${CMAKE_SHARED_LIBRARY_SUFFIX}) if(APPLE) + if(LLVM_ENABLE_LLD AND LLVM_ENABLE_LTO) + message(FATAL_ERROR "lld does not support LTO on Darwin") + endif() # Darwin-specific linker flags for loadable modules. set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-flat_namespace -Wl,-undefined -Wl,suppress") endif() |