write_gem_make_out(output)
public
Writes output to gem_make.out in the extension install directory.
# File lib/rubygems/ext/builder.rb, line 210
def write_gem_make_out output # :nodoc:
destination = File.join @spec.extension_dir, 'gem_make.out'
FileUtils.mkdir_p @spec.extension_dir
File.open destination, 'wb' do |io| io.puts output end
destination
end