[PATCH] D31144: Respect cmake link flags when compiling test files

[Francis Ricci via Phabricator via llvm-commits]

fjricci created this revision.
Herald added a subscriber: mgorny.

Makes sure that calls to try_compile run with user-supplied
additional linker flags

Change-Id: I3929e9e37bcb82e0f67e52c12fd32d5a566f8854


https://reviews.llvm.org/D31144

Files:
  cmake/Modules/CompilerRTDarwinUtils.cmake


Index: cmake/Modules/CompilerRTDarwinUtils.cmake
===================================================================
--- cmake/Modules/CompilerRTDarwinUtils.cmake
+++ cmake/Modules/CompilerRTDarwinUtils.cmake
@@ -81,7 +81,7 @@
   set(working_archs)
   foreach(arch ${archs})
    
-    set(arch_linker_flags "-arch ${arch} ${os_linker_flags}")
+    set(arch_linker_flags "-arch ${arch} ${os_linker_flags} ${CMAKE_EXE_LINKER_FLAGS}")
     if(TEST_COMPILE_ONLY)
       try_compile_only(CAN_TARGET_${os}_${arch} -v -arch ${arch} ${DARWIN_${os}_CFLAGS})
     else()


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