1*ef57217eSrillig# $NetBSD: suff-main-several.mk,v 1.1 2020/11/22 20:36:17 rillig Exp $ 2*ef57217eSrillig# 3*ef57217eSrillig# Demonstrate that an inference rule is considered the main target if its 4*ef57217eSrillig# suffixes are not known at the point of declaration. 5*ef57217eSrillig 6*ef57217eSrillig.MAKEFLAGS: -dmps 7*ef57217eSrillig 8*ef57217eSrillig.1.2 .1.3 .1.4: 9*ef57217eSrillig : Making ${.TARGET} from ${.IMPSRC}. 10*ef57217eSrillig 11*ef57217eSrillig# At this point, the above targets are normal targets. 12*ef57217eSrillig# The target '.1.2' is now the default main target. 13*ef57217eSrillig 14*ef57217eSrillignext-main: 15*ef57217eSrillig : Making ${.TARGET} 16*ef57217eSrillig 17*ef57217eSrillig# At this point, 'next-main' is just a regular target. 18*ef57217eSrillig 19*ef57217eSrillig.SUFFIXES: .1 .2 .3 .4 20*ef57217eSrillig 21*ef57217eSrillig# Since the targets '.1.2', '.1.3' and '.1.4' have now been turned into 22*ef57217eSrillig# transformation rules, 'next-main' is the default main target now. 23*ef57217eSrillig 24*ef57217eSrillig.SUFFIXES: # clear all 25*ef57217eSrillig 26*ef57217eSrillig# At this point, 'next-main' is still the default main target, even though 27*ef57217eSrillig# it is not the first regular target anymore. 28*ef57217eSrillig 29*ef57217eSrillig# Define and undefine the suffixes, changing their order. 30*ef57217eSrillig# XXX: This should have no effect, but as of 2020-11-22, it does. 31*ef57217eSrillig# For some reason, mentioning the suffixes in reverse order disables them. 32*ef57217eSrillig.SUFFIXES: .4 .3 .2 .1 33*ef57217eSrillig.SUFFIXES: # none 34*ef57217eSrillig.SUFFIXES: .1 .2 .3 .4 35*ef57217eSrillig.SUFFIXES: # none 36*ef57217eSrillig.SUFFIXES: .4 .3 .2 .1 37*ef57217eSrillig 38*ef57217eSrilligsuff-main-several.1: 39*ef57217eSrillig : Making ${.TARGET} out of nothing. 40*ef57217eSrillignext-main: suff-main-several.{2,3,4} 41*ef57217eSrillig 42*ef57217eSrillig.MAKEFLAGS: -d0 -dg1 43