* install options are ' --no-html'

* installing *source* package 'cairoDevice' ...
checking for pkg-config... pkg-config
ERROR: gtk+2.0 not found by pkg-config.
ERROR: configuration failed for package 'cairoDevice'
* removing '/Volumes/Data/Builds/packages/leopard-universal/results/2.10/cairoDevice.Rcheck/cairoDevice'