Bug 728077 - [PATCH] Build fails when --with-libclang on Fedora

configure

@@ -555,7 +555,7 @@ fi
 if test "$f_libclang" = YES; then
   printf "  Checking for libclang ... "
   libclang_hdr_dir="/usr/include /usr/local/include /opt/local/include"
-  libclang_lib_dir="/usr/lib /usr/local/lib /opt/local/lib"
+  libclang_lib_dir="/usr/lib /usr/local/lib /opt/local/lib /usr/lib64/llvm /usr/lib/llvm"
   if test "$f_libclangstatic" = NO; then
     libclang_lib_name="libclang.so libclang.dylib libclang.a libclang.dll.a"
   else