contrib/bmake/unit-tests/modmatch.mk

   1
   2 X=a b c d e
   3
   4 .for x in $X
   5 LIB${x:tu}=/tmp/lib$x.a
   6 .endfor
   7
   8 X_LIBS= ${LIBA} ${LIBD} ${LIBE}
   9
  10 LIB?=a
  11
  12 var = head
  13 res = no
  14 .if !empty(var:M${:Uhead\:tail:C/:.*//})
  15 res = OK
  16 .endif
  17
  18 all:    show-libs check-cclass slow
  19
  20 show-libs:
  21         @for x in $X; do ${.MAKE} -f ${MAKEFILE} show LIB=$$x; done
  22         @echo "Mscanner=${res}"
  23
  24 show:
  25         @echo 'LIB=${LIB} X_LIBS:M$${LIB$${LIB:tu}} is "${X_LIBS:M${LIB${LIB:tu}}}"'
  26         @echo 'LIB=${LIB} X_LIBS:M*/lib$${LIB}.a is "${X_LIBS:M*/lib${LIB}.a}"'
  27         @echo 'LIB=${LIB} X_LIBS:M*/lib$${LIB}.a:tu is "${X_LIBS:M*/lib${LIB}.a:tu}"'
  28
  29 LIST= One Two Three Four five six seven
  30
  31 check-cclass:
  32         @echo Upper=${LIST:M[A-Z]*}
  33         @echo Lower=${LIST:M[^A-Z]*}
  34         @echo nose=${LIST:M[^s]*[ex]}
  35
  36 # Before 2020-06-13, this expression took quite a long time in Str_Match,
  37 # calling itself 601080390 times for 16 asterisks.
  38 slow: .PHONY
  39         @:;: ${:U****************:M****************b:Q}