diff options
Diffstat (limited to 'ext/fiddle/extconf.rb')
| -rw-r--r-- | ext/fiddle/extconf.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/fiddle/extconf.rb b/ext/fiddle/extconf.rb index 2cb9ae0ace..9c7991ec44 100644 --- a/ext/fiddle/extconf.rb +++ b/ext/fiddle/extconf.rb @@ -5,6 +5,10 @@ require 'mkmf' dir_config 'libffi' pkg_config("libffi") +if ver = pkg_config("libffi", "modversion") + $defs.push(%{-DRUBY_LIBFFI_MODVERSION=#{ '%d%03d%03d' % ver.split('.') }}) +end + unless have_header('ffi.h') if have_header('ffi/ffi.h') $defs.push(format('-DUSE_HEADER_HACKS')) |