mdmg build of gtk2 does not include cairo

[Kevin Layer]

Ryan Schmidt <ryandesign at macports.org> wrote:

>> On Nov 18, 2010, at 18:00, Kevin Layer wrote:
>> 
>> > I'm happy to report with 1.9.2, I was able to build a 64-bit mdmg.
>> > Below are the complete instructions, for the record.  I tested my app,
>> > and it works fine.
>> > 
>> > # On a fully up-to-date 10.5 Intel system
>> > 
>> > # first, uninstall
>> > port -f uninstall installed
>> > rm -rf /opt/local \
>> >    /Applications/DarwinPorts \
>> >    /Applications/MacPorts \
>> >    /Library/LaunchDaemons/org.macports.* \
>> >    /Library/Receipts/DarwinPorts*.pkg \
>> >    /Library/Receipts/MacPorts*.pkg \
>> >    /Library/StartupItems/DarwinPortsStartup \
>> >    /Library/Tcl/darwinports1.0 \
>> >    /Library/Tcl/macports1.0 \
>> >    ~/.macports
>> > 
>> > # Install MacPorts 1.9.2
>> > 
>> > # Edit /opt/local/etc/macports/macports.conf
>> > #
>> > #	build_arch	x86_64
>> > #	universal_archs x86_64 i386 
>> > 
>> > # build
>> > port install gtk2 +x11 configure.compiler=gcc-4.2
>> > port mdmg gtk2 +x11 configure.compiler=gcc-4.2
>> 
>> Note that changing the compiler on the command line (by specifying configure.compiler=gcc-4.2) should not be necessary, and is not supported.
>> 

What is the supported way?