http://www.gnu.org/software/make/manual/make.html#Automatic-Variables http://www.gnu.org/software/make/manual/make.html#Automatic-... The manual is actually pr

http://www.gnu.org/software/make/manual/make.html#Automatic-Variables http://www.gnu.org/software/make/manual/make.html#Automatic-... The manual is actually pretty good. I've only started to dig my teeth into make.