1 # $Id: modmisc,v 1.7 2011/04/11 15:10:15 sjg Exp $
3 # miscellaneous modifier tests
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:.
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,}}@
18 all: modvar modvarloop modsysv
21 @echo "The answer is ${libfoo.a:L:libfoo.a=42}"
24 @echo "path='${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:}"
30 .for d in ${path:${MOD_SEP}:N.} /usr/xbin
31 path_$d?= ${d:${MOD_OPT}:${MOD_HOMES}}/
32 paths+= ${d:${MOD_OPT}:${MOD_HOMES}}
36 @echo "path_/usr/xbin=${path_/usr/xbin}"
37 @echo "paths=${paths}"
38 @echo "PATHS=${paths:tu}"