Import custom package specs to build for undistributed platforms.
1 ?package(twinkle):needs="X11" section="Applications/Network/Communication"\
2 title="twinkle" command="/usr/bin/twinkle" \
3 icon16x16="/usr/share/twinkle/twinkle16.png" \
4 icon32x32="/usr/share/twinkle/twinkle32.png" \
5 icon="/usr/share/twinkle/twinkle48.png"