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

   1 # $Id: modmisc.mk,v 1.1 2014/08/21 13:44:51 apb Exp $
   2 #
   3 # miscellaneous modifier tests
   4
   5 # do not put any dirs in this list which exist on some
   6 # but not all target systems - an exists() check is below.
   7 path=:/bin:/tmp::/:.:/no/such/dir:.
   8 # strip cwd from path.
   9 MOD_NODOT=S/:/ /g:N.:ts:
  10 # and decorate, note that $'s need to be doubled. Also note that
  11 # the modifier_variable can be used with other modifiers.
  12 MOD_NODOTX=S/:/ /g:N.:@d@'$$d'@
  13 # another mod - pretend it is more interesting
  14 MOD_HOMES=S,/home/,/homes/,
  15 MOD_OPT=@d@$${exists($$d):?$$d:$${d:S,/usr,/opt,}}@
  16 MOD_SEP=S,:, ,g
  17
  18 all:    modvar modvarloop modsysv
  19
  20 modsysv:
  21         @echo "The answer is ${libfoo.a:L:libfoo.a=42}"
  22
  23 modvar:
  24         @echo "path='${path}'"
  25         @echo "path='${path:${MOD_NODOT}}'"
  26         @echo "path='${path:S,home,homes,:${MOD_NODOT}}'"
  27         @echo "path=${path:${MOD_NODOTX}:ts:}"
  28         @echo "path=${path:${MOD_HOMES}:${MOD_NODOTX}:ts:}"
  29
  30 .for d in ${path:${MOD_SEP}:N.} /usr/xbin
  31 path_$d?= ${d:${MOD_OPT}:${MOD_HOMES}}/
  32 paths+= ${d:${MOD_OPT}:${MOD_HOMES}}
  33 .endfor
  34
  35 modvarloop:
  36         @echo "path_/usr/xbin=${path_/usr/xbin}"
  37         @echo "paths=${paths}"
  38         @echo "PATHS=${paths:tu}"