usr.bin/make/unit-tests/impsrc.mk

   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
  10 all: 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
  22 target1.y: source3
  23
  24 target1.x: source4
  25         @echo 'expected: source4'
  26         @echo 'actual:   $<'
  27
  28 target2: source1 source2
  29         @echo 'expected: source1'
  30         @echo 'actual:   $<'
  31
  32 target3: source1
  33 target3: source2 source3
  34         @echo 'expected: source2'
  35         @echo 'actual:   $<'
  36
  37 target4: source1
  38 target4:
  39         @echo 'expected: source1'
  40         @echo 'actual:   $<'
  41
  42 source1 source2 source3 source4:
  43