Create build-only gemspec files only if having an extension

1 files changed, 2 insertions, 2 deletions

diff --git a/tool/gem-unpack.rb b/tool/gem-unpack.rb
index 0ba23ef4d3..770ddce618 100644
--- a/tool/gem-unpack.rb
+++ b/tool/gem-unpack.rb
@@ -18,9 +18,9 @@ def Gem.unpack(file, dir = nil, spec_dir = nil)
   end
   FileUtils.mkdir_p(spec_dir)
   File.binwrite(File.join(spec_dir, "#{spec.name}-#{spec.version}.gemspec"), spec.to_ruby)
-  unless spec.extensions.empty? or spec.dependencies.empty?
+  unless spec.extensions.empty?
     spec.dependencies.clear
+    File.binwrite(File.join(spec_dir, ".bundled.#{spec.name}-#{spec.version}.gemspec"), spec.to_ruby)
   end
-  File.binwrite(File.join(spec_dir, ".bundled.#{spec.name}-#{spec.version}.gemspec"), spec.to_ruby)
   puts "Unpacked #{file}"
 end