From c405a8d37abacfe9d2ceee165c59bc58c6982bd2 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sun, 28 Jun 2020 00:57:37 +0900
Subject: [PATCH] [ruby/fiddle] try bundled libffi by default

If no installed libffi found, use bundled libffi unless explicitly
`--disable-bundled-libffi` option is given.
---
 ext/fiddle/extconf.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/fiddle/extconf.rb b/ext/fiddle/extconf.rb
index b64d50c29e..9836087455 100644
--- a/ext/fiddle/extconf.rb
+++ b/ext/fiddle/extconf.rb
@@ -37,7 +37,7 @@ unless have_libffi
     Dir.glob("#{$srcdir}/libffi-*/").each{|dir| FileUtils.rm_rf(dir)}
     extlibs.run(["--cache=#{cache_dir}", ext_dir])
   end
-  if bundle
+  if bundle != false
     libffi_package_name = Dir.glob("#{$srcdir}/libffi-*/")
                             .map {|n| File.basename(n)}
                             .max_by {|n| n.scan(/\d+/).map(&:to_i)}