4 0) echo 2>&1 "usage: ${0##*/} ENV [CMD [ARGS ...]]"; exit 2 ;;
17 case $p in */*) f
=${p##*/} p
=${p%/*};; *) f
=$p p
=.
;; esac
19 if ! [ -L
"$f" ]; then break; fi
23 CROSSDIR
=${p%/bin}; export CROSSDIR
28 if ! [ -f
"$CROSSDIR/etc/$env-setup.sh" ]; then
29 echo 2>&1 "${0##*/}: cross environment \`$env' unknown"; exit 2
32 MDW_BUILDENV
=$env; export MDW_BUILDENV
33 if [ -f
"$CROSSDIR/etc/$env-config.site" ]; then
34 CONFIG_SITE
=$CROSSDIR/etc
/$env-config.site
; export CONFIG_SITE
36 CROSS_PREFIX
=$CROSSDIR/inst.
$env; export CROSS_PREFIX
37 .
"$CROSSDIR/etc/$env-setup.sh"