>>> Building on macppc-1 under devel/jam
	DIST = [devel/jam:jam-2.5.tar]
	FULLPKGNAME = jam-2.5p3
distfiles size=614400
>>> Running build in devel/jam at 1791816904.22
make: don't know how to make build
Stop in /usr/ports
>>> Ended at 1791816905.15
max_stuck=0.00/build=1.40
Error: job failed with 512 on macppc-1 at 1791816905