1# $NetBSD: suff-clear-regular.mk,v 1.2 2020/12/07 00:53:30 rillig Exp $ 2# 3# https://gnats.netbsd.org/49086, issue 4: 4# Suffix rules do not become regular rules when .SUFFIXES is cleared. 5 6all: .a .a.b .b.a 7 8.SUFFIXES: .a .b .c 9 10# At this point, .a and .b are known suffixes, therefore the following 11# targets are interpreted as transformation rules. 12.a .a.b .b.a: 13 : 'Making ${.TARGET} from ${.IMPSRC}.' 14 15# The empty .SUFFIXES discards all previous suffixes. 16# This means the above rules should be turned into regular targets. 17.SUFFIXES: 18 19# XXX: As of 2020-10-20, the result is unexpected. 20# XXX: .a.b is still a transformation rule. 21# XXX: .a belongs to "Files that are only sources". 22# XXX: .a.b belongs to "Files that are only sources". 23# XXX: .b.a belongs to "Files that are only sources". 24# XXX: .a is listed in "Transformations". 25# XXX: .a.b is listed in "Transformations". 26# XXX: .b.a is listed in "Transformations". 27# XXX: don't know how to make .a 28# XXX: don't know how to make .a.b 29# XXX: don't know how to make .b.a 30#.MAKEFLAGS: -dg1 31