1# $NetBSD: suff-main.mk,v 1.1 2020/10/18 16:33:18 rillig Exp $ 2# 3# Demonstrate that an inference rule is considered the main target if its 4# suffixes are not known at the point of declaration. 5 6.1.2: 7 : Making ${.TARGET} from ${.IMPSRC}. 8 9# At this point, the target '.1.2' is a normal target. 10# Since it is the first target in the first dependency declaration, 11# it becomes the main target. 12 13next-main: 14 : Making ${.TARGET} 15 16# At this point, 'next-main' is effectively ignored. 17 18# Declaring both '.1' and '.2' as suffixes turns the '.1.2' target into an 19# inference rule (OP_TRANSFORM). As a side effect, this target is no longer 20# a candidate for the main target. Therefore the next target is selected as 21# the main target, which in this case is 'next-main'. 22.SUFFIXES: .1 .2 23