From 17a7bbbc9f069ebf4c9f06df70965fbd336d4e12 Mon Sep 17 00:00:00 2001
From: Peter Collingbourne <peter@pcc.me.uk>
Date: Mon, 21 Nov 2011 00:00:48 +0000
Subject: Create the clang++ symlink as a POST_BUILD custom command on clang.

This saves us from re-creating the symlink on every build even if we
didn't rebuild clang.

llvm-svn: 145017
---
 clang/tools/driver/CMakeLists.txt | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'clang')

diff --git a/clang/tools/driver/CMakeLists.txt b/clang/tools/driver/CMakeLists.txt
index 0df92105274..b7f5e7a29da 100644
--- a/clang/tools/driver/CMakeLists.txt
+++ b/clang/tools/driver/CMakeLists.txt
@@ -46,12 +46,10 @@ endif()
 
 # Create the clang++ symlink in the build directory.
 set(clang_pp "${LLVM_BINARY_DIR}/bin/${CMAKE_CFG_INTDIR}/clang++${CMAKE_EXECUTABLE_SUFFIX}")
-add_custom_target(clang++ ALL
-  ${CMAKE_COMMAND} -E ${CLANGXX_LINK_OR_COPY}
+add_custom_command(TARGET clang POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E ${CLANGXX_LINK_OR_COPY}
     "${LLVM_BINARY_DIR}/bin/${CMAKE_CFG_INTDIR}/clang${CMAKE_EXECUTABLE_SUFFIX}"
-    "${clang_pp}"
-  DEPENDS clang)
-set_target_properties(clang++ PROPERTIES FOLDER "Clang executables")
+    "${clang_pp}")
 
 set_property(DIRECTORY APPEND
   PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${clang_pp})
-- 
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