From 16e0f19415a37edf2aef8a3d99fd1b18be7762d9 Mon Sep 17 00:00:00 2001
From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Fri, 29 Mar 2013 21:51:40 +0000
Subject: [PATCH] [cmake] Add clang-headers as a dependency of libclang and if
 we have to copy them for the IDE case, also create a symlink inside the
 libclang.dylib directory.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178372 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Headers/CMakeLists.txt    | 7 +++++++
 tools/libclang/CMakeLists.txt | 4 ++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/Headers/CMakeLists.txt b/lib/Headers/CMakeLists.txt
index ebc92e784b..5e727a7b2e 100644
--- a/lib/Headers/CMakeLists.txt
+++ b/lib/Headers/CMakeLists.txt
@@ -95,6 +95,13 @@ endif ()
 add_custom_target(clang-headers ALL DEPENDS ${out_files})
 set_target_properties(clang-headers PROPERTIES FOLDER "Misc")
 
+if (other_output_dir)
+	if(UNIX)
+		add_custom_command(TARGET clang-headers POST_BUILD
+	    	COMMAND ${CMAKE_COMMAND} -E create_symlink "${LLVM_BINARY_DIR}/bin/lib/clang" "${LLVM_BINARY_DIR}/lib/${CMAKE_CFG_INTDIR}/clang")
+	endif()
+endif ()
+
 install(FILES ${files} ${output_dir}/arm_neon.h
   PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
   DESTINATION lib${LLVM_LIBDIR_SUFFIX}/clang/${CLANG_VERSION}/include)
diff --git a/tools/libclang/CMakeLists.txt b/tools/libclang/CMakeLists.txt
index dd4eccf8dc..c5a975b637 100644
--- a/tools/libclang/CMakeLists.txt
+++ b/tools/libclang/CMakeLists.txt
@@ -74,7 +74,7 @@ if( LLVM_ENABLE_PIC )
   set(SHARED_LIBRARY TRUE)
   add_clang_library(libclang ${SOURCES})
   target_link_libraries(libclang ${LIBRARIES})
-  add_dependencies(libclang ${GENERATED_HEADERS})
+  add_dependencies(libclang ${GENERATED_HEADERS} clang-headers)
 
   if(WIN32)
     set_target_properties(libclang
@@ -108,7 +108,7 @@ endif()
 if( NOT BUILD_SHARED_LIBS AND NOT WIN32 )
   add_clang_library(${LIBCLANG_STATIC_TARGET_NAME} STATIC ${SOURCES})
   target_link_libraries(${LIBCLANG_STATIC_TARGET_NAME} ${LIBRARIES})
-  add_dependencies(${LIBCLANG_STATIC_TARGET_NAME} ${GENERATED_HEADERS})
+  add_dependencies(${LIBCLANG_STATIC_TARGET_NAME} ${GENERATED_HEADERS} clang-headers)
 
   set_target_properties(${LIBCLANG_STATIC_TARGET_NAME}
     PROPERTIES
-- 
2.40.0