From: nobu@... Date: 2014-06-03T18:42:05+00:00 Subject: [ruby-core:62923] [ruby-trunk - Bug #9897] [Feedback] Build fails for fiddle with libffi version 3.1 Issue #9897 has been updated by Nobuyoshi Nakada. Status changed from Open to Feedback Does this work? ~~~diff diff --git a/ext/fiddle/extconf.rb b/ext/fiddle/extconf.rb index 2190aa9..466d77e 100644 --- a/ext/fiddle/extconf.rb +++ b/ext/fiddle/extconf.rb @@ -7,7 +7,8 @@ dir_config 'libffi' pkg_config("libffi") if ver = pkg_config("libffi", "modversion") ver = ver.gsub(/-rc\d+/, '') # If ver contains rc version, just ignored. - $defs.push(%{-DRUBY_LIBFFI_MODVERSION=#{ '%d%03d%03d' % ver.split('.') }}) + ver = (ver.split('.') + [0,0])[0,3] + $defs.push(%{-DRUBY_LIBFFI_MODVERSION=#{ '%d%03d%03d' % ver }}) end unless have_header('ffi.h') ~~~ ---------------------------------------- Bug #9897: Build fails for fiddle with libffi version 3.1 https://bugs.ruby-lang.org/issues/9897#change-47026 * Author: Juergen Daubert * Status: Feedback * Priority: Normal * Assignee: Nobuyoshi Nakada * Category: build * Target version: next minor * ruby -v: ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux] * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN ---------------------------------------- ext/fiddle/extconf.rb expects a 3-digit version string from the libffi pkg-config. Latest libffi is version 3.1 and building of fiddle fails because version is only 2-digit. -- https://bugs.ruby-lang.org/