Merge r98192 from mainline.
add DESTDIR support for clang headers, PR6556.
Patch by Matthias Klose!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_27@98304 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed