Try yet again to de-bork CMake Windows build w.r.t. clang++

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89361 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/driver/CMakeLists.txt b/tools/driver/CMakeLists.txt
index 1a9538013e1b30f7c15f3b6b85b15afd7190734f..36c23c696f4cb72d3a6425b446c4fedaecdfa2b0 100644 (file)
--- a/tools/driver/CMakeLists.txt
+++ b/tools/driver/CMakeLists.txt
@@ -15,9 +15,15 @@ add_clang_executable(clang
 
 add_dependencies(clang clang-cc)
 
+if(UNIX)
+  set(CLANGXX_LINK_OR_COPY create_symlink)
+else()
+  set(CLANGXX_LINK_OR_COPY copy)
+endif()
+
 # Create the clang++ symlink in the build directory.
 add_custom_target(clang++ ALL
-  ${CMAKE_COMMAND} -E create_symlink 
+  ${CMAKE_COMMAND} -E ${CLANGXX_LINK_OR_COPY}
     "${LLVM_BINARY_DIR}/bin/${CMAKE_CFG_INTDIR}/clang${CMAKE_EXECUTABLE_SUFFIX}"
     "${LLVM_BINARY_DIR}/bin/${CMAKE_CFG_INTDIR}/clang++${CMAKE_EXECUTABLE_SUFFIX}"
   DEPENDS clang)
@@ -26,4 +32,4 @@ install(TARGETS clang
   RUNTIME DESTINATION bin)
 
 # Create the clang++ symlink at installation time.
-install(CODE "execute_process(COMMAND \"${CMAKE_COMMAND}\" -E create_symlink \"${CMAKE_INSTALL_PREFIX}/bin/clang${CMAKE_EXECUTABLE_SUFFIX}\" \"${CMAKE_INSTALL_PREFIX}/bin/clang++${CMAKE_EXECUTABLE_SUFFIX}\")")
+install(CODE "execute_process(COMMAND \"${CMAKE_COMMAND}\" -E ${CLANGXX_LINK_OR_COPY} \"${CMAKE_INSTALL_PREFIX}/bin/clang${CMAKE_EXECUTABLE_SUFFIX}\" \"${CMAKE_INSTALL_PREFIX}/bin/clang++${CMAKE_EXECUTABLE_SUFFIX}\")")