old_contents: GitHubTarballPackage('mono', 'libgdiplus', '2.11', 'b2fd6394f5604f2f6de66f07935b64ed575af48c', configure = './autogen.sh --prefix="%{prefix}"')
  
new_contents: GitHubTarballPackage('mono', 'libgdiplus', '2.11', 'b2fd6394f5604f2f6de66f07935b64ed575af48c', configure = 'CFLAGS="-I/opt/X11/include" ./autogen.sh --prefix="%{prefix}"')
  
subject: Add CFLAGS to libgdiplus to fix build with 10.8 SDK.