Make dependency-free gemspec files

The default gems have not been installed yet in the build directory,
bundled gems depending on them can not work.  As those dependencies
should be usable there even without rubygems, make temporary gemspec
files without the dependencies, and use them in the build directory.

1 files changed, 11 insertions, 0 deletions

diff --git a/ext/extmk.rb b/ext/extmk.rb
index 306d6e7c99..f805338404 100755
--- a/ext/extmk.rb
+++ b/ext/extmk.rb
@@ -565,6 +565,17 @@ clean-so::
   end
 }
 
+if @gemname
+  gemdir = File.join($top_srcdir, ext_prefix, @gemname)
+  if File.exist?(spec_file = File.join(gemdir, ".bundled.#{@gemname}.gemspec")) or
+    File.exist?(spec_file = File.join(gemdir, "#{@gemname}.gemspec"))
+    dest = "#{File.dirname(ext_prefix)}/specifications"
+    FileUtils.mkdir_p(dest)
+    File.copy_stream(spec_file, "#{dest}/#{@gemname}.gemspec")
+    puts "copied #{@gemname}.gemspec"
+  end
+end
+
 dir = Dir.pwd
 FileUtils::makedirs(ext_prefix)
 Dir::chdir(ext_prefix)