1# $NetBSD: impsrc.mk,v 1.2 2014/08/30 22:21:07 sjg Exp $ 2 3# Does ${.IMPSRC} work properly? 4# It should be set, in order of precedence, to ${.TARGET} of: 5# 1) the implied source of a transformation rule, 6# 2) the first prerequisite from the dependency line of an explicit rule, or 7# 3) the first prerequisite of an explicit rule. 8# 9 10all: target1.z target2 target3 target4 11 12.SUFFIXES: .x .y .z 13 14.x.y: source1 15 @echo 'expected: target1.x' 16 @echo 'actual: $<' 17 18.y.z: source2 19 @echo 'expected: target1.y' 20 @echo 'actual: $<' 21 22target1.y: source3 23 24target1.x: source4 25 @echo 'expected: source4' 26 @echo 'actual: $<' 27 28target2: source1 source2 29 @echo 'expected: source1' 30 @echo 'actual: $<' 31 32target3: source1 33target3: source2 source3 34 @echo 'expected: source2' 35 @echo 'actual: $<' 36 37target4: source1 38target4: 39 @echo 'expected: source1' 40 @echo 'actual: $<' 41 42source1 source2 source3 source4: 43 44