[patch] work around patch

ffi.patch (text/plain), 491 bytes, created by iGentoo on 2017-05-10 10:11:37 UTC

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index 0619763..3cfd242 100755
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -300,7 +300,7 @@ if( LLVM_ENABLE_FFI )
     message(FATAL_ERROR "libffi includes are not found.")
   endif()
 
-  find_library(FFI_LIBRARY_PATH ffi PATHS ${FFI_LIBRARY_DIR})
+  find_library(FFI_LIBRARY_PATH ffi PATHS ${FFI_LIBRARY_DIR} NO_DEFAULT_PATH)
   if( NOT FFI_LIBRARY_PATH )
     message(FATAL_ERROR "libffi is not found.")
   endif()