1 --- ruby-2.2.5/tool/mkconfig.rb.orig 2016-09-19 13:53:05.152982868 +0200
2 +++ ruby-2.2.5/tool/mkconfig.rb 2016-09-19 14:01:04.182988081 +0200
4 when /^LIBRUBY_D?LD/; next
5 when /^RUBY_INSTALL_NAME$/; next vars[name] = (install_name = val).dup if $install_name
6 when /^RUBY_SO_NAME$/; next vars[name] = (so_name = val).dup if $so_name
7 + when /^(CC|CXX)$/; val.sub!(/ccache /, '')
8 when /^arch$/; if val.empty? then val = arch else arch = val end
9 when /^sitearch$/; val = '$(arch)' if val.empty?