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authorNAKAMURA Takumi <geek4civic@gmail.com>2014-02-13 11:19:11 +0000
committerNAKAMURA Takumi <geek4civic@gmail.com>2014-02-13 11:19:11 +0000
commit74c3f7dc5bd1e0d491de8ee9c52c50ec391e8bb8 (patch)
tree497147a987e27a80092935325ff90b2a3ad6f958 /cmake
parent38a10d0596d98d13a19cf7b013fe0eaea5bfcd3e (diff)
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[CMake] llvm_add_library(MODULE) may use CMAKE_MODULE_LINKER_FLAGS instead of target property LINK_FLAGS.
I mis-dropped Darwin's link flags (in clang side) since r201073. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201317 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
-rw-r--r--cmake/modules/AddLLVM.cmake6
-rw-r--r--cmake/modules/HandleLLVMOptions.cmake5
2 files changed, 5 insertions, 6 deletions
diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index a253e13369..44193b7938 100644
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -287,12 +287,6 @@ ${name} ignored.")
llvm_add_library(${name} MODULE ${ARGN})
set_target_properties( ${name} PROPERTIES PREFIX "" )
- if (APPLE)
- # Darwin-specific linker flags for loadable modules.
- set_property(TARGET ${name} APPEND_STRING PROPERTY
- LINK_FLAGS " -Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
- endif()
-
if( EXCLUDE_FROM_ALL )
set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
else()
diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
index ebe9d864d9..f132803b55 100644
--- a/cmake/modules/HandleLLVMOptions.cmake
+++ b/cmake/modules/HandleLLVMOptions.cmake
@@ -105,6 +105,11 @@ set(LTDL_SHLIB_EXT ${CMAKE_SHARED_LIBRARY_SUFFIX})
# We use *.dylib rather than *.so on darwin.
set(LLVM_PLUGIN_EXT ${CMAKE_SHARED_LIBRARY_SUFFIX})
+if(APPLE)
+ # Darwin-specific linker flags for loadable modules.
+ set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
+endif()
+
function(add_flag_or_print_warning flag)
check_c_compiler_flag(${flag} C_SUPPORTS_FLAG)
check_cxx_compiler_flag(${flag} CXX_SUPPORTS_FLAG)