[llvm] r239703 - [CMake] Try to fix r239612, not to miss resources/windows_version_resource.rc in clang build.

[NAKAMURA Takumi]

Author: chapuni
Date: Sun Jun 14 16:47:29 2015
New Revision: 239703

URL: http://llvm.org/viewvc/llvm-project?rev=239703&view=rev
Log:
[CMake] Try to fix r239612, not to miss resources/windows_version_resource.rc in clang build.

  - Who defines ${LLVM_SOURCE_DIR} ?
  - Would windows_version_resource.rc be available in an *installed* llvm tree?
    I suggest it may be installed in ${PREFIX}/share.

Modified:
    llvm/trunk/cmake/modules/AddLLVM.cmake

Modified: llvm/trunk/cmake/modules/AddLLVM.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/AddLLVM.cmake?rev=239703&r1=239702&r2=239703&view=diff
==============================================================================
--- llvm/trunk/cmake/modules/AddLLVM.cmake (original)
+++ llvm/trunk/cmake/modules/AddLLVM.cmake Sun Jun 14 16:47:29 2015
@@ -237,9 +237,11 @@ function(add_windows_version_resource_fi
   set(sources ${ARGN})
   if (MSVC)
     set(resource_file ${LLVM_SOURCE_DIR}/resources/windows_version_resource.rc)
-    set(sources ${sources} ${resource_file})
-    source_group("Resource Files" ${resource_file})
-    set(windows_resource_file ${resource_file} PARENT_SCOPE)
+    if(EXISTS ${resource_file})
+      set(sources ${sources} ${resource_file})
+      source_group("Resource Files" ${resource_file})
+      set(windows_resource_file ${resource_file} PARENT_SCOPE)
+    endif()
   endif(MSVC)
 
   set(${OUT_VAR} ${sources} PARENT_SCOPE)