CMake: Also include header files in target when the generator is 'XCode'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67703 91177308-0d34-0410-b5e6-96231b3b80d8

CMakeLists.txt

@@ -1,13 +1,13 @@
 macro(add_clang_library name)
   set(srcs ${ARGN})
-  if(MSVC_IDE)
+  if(MSVC_IDE OR XCODE)
     file( GLOB_RECURSE headers *.h)
     set(srcs ${srcs} ${headers})
     string( REGEX MATCHALL "/[^/]+" split_path ${CMAKE_CURRENT_SOURCE_DIR})
     list( GET split_path -1 dir)
     file( GLOB_RECURSE headers ../../include/clang${dir}/*.h)
     set(srcs ${srcs} ${headers})
-  endif(MSVC_IDE)
+  endif(MSVC_IDE OR XCODE)
   add_library( ${name} ${srcs} )
   if( LLVM_COMMON_DEPENDS )
     add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )