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[cmake] In add_llvm_loadable_module, don't clobber existing LINK_FLAGS on OS X.

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Also add leading spaces to the LINK_FLAGS setters, since that's what the cmake
folks recommend: http://www.cmake.org/pipermail/cmake/2012-October/052399.html


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198182 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nico Weber 2013-12-29 23:04:48 +00:00
parent ee6d3cd701
commit 098bcf76bc
1 changed files with 5 additions and 5 deletions
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10
cmake/modules/AddLLVM.cmake
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@ -26,7 +26,7 @@ function(add_llvm_symbol_exports target_name export_file)
VERBATIM
COMMENT "Creating export file for ${target_name}")
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS " -Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
LINK_FLAGS " -Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
else()
set(native_export_file "${target_name}.def")
@ -46,10 +46,10 @@ function(add_llvm_symbol_exports target_name export_file)
COMMENT "Creating export file for ${target_name}")
if(CYGWIN OR MINGW)
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS "${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
LINK_FLAGS " ${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
else()
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS "/DEF:${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
LINK_FLAGS " /DEF:${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
endif()
endif()
@ -147,8 +147,8 @@ ${name} ignored.")
if (APPLE)
# Darwin-specific linker flags for loadable modules.
set_target_properties(${name} PROPERTIES
LINK_FLAGS "-Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
set_property(TARGET ${name} APPEND_STRING PROPERTY
LINK_FLAGS " -Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
endif()
if( EXCLUDE_FROM_ALL )