experiments/collect.mk

   1 main: prepare collect
   2         touch $@
   3
   4 prepare:
   5         echo "Making $@"
   6         echo "Try to turn off the switch"
   7         touch collect
   8
   9 collect: | t1 t2 t3
  10         echo "Making $@"
  11
  12 t%:
  13         echo "Making $@"
  14         #false
  15         touch $@
  16
  17 #dummy:
  18
  19 #collect: | dummy
  20 #collect: t1
  21 #collect: | t2
  22 #collect: | t3
  23 #collect: t4
  24 #collect: | t5
  25 #collect: t6
  26 #collect: t7
  27 #collect: | t8