4 0) echo 2>&1 "usage: ${0##*/} ENV [CMD [ARGS ...]]"; exit 2 ;;
11 : ${CROSSDIR=@crossdir@}; export CROSSDIR
13 if ! [ -f
"$CROSSDIR/etc/$env-setup.sh" ]; then
14 echo 2>&1 "${0##*/}: cross environment \`$env' unknown"; exit 2
17 p
=$PATH CROSS_COMPILER_PREFIX
=""
21 *:*) d
=${p%%:*} p
=${p#*:} ;;
24 if [ -e
"$d/ccache" ]; then CROSS_COMPILER_PREFIX
="ccache "; break; fi
26 export CROSS_COMPILER_PREFIX
28 MDW_BUILDENV
=$env; export MDW_BUILDENV
30 if [ -f
"$CROSSDIR/etc/$env-config.site" ]
31 then CONFIG_SITE
=$CROSSDIR/etc
/$env-config.site
32 else CONFIG_SITE
=$CROSSDIR/etc
/common-cross-config.site
36 CROSS_PREFIX
=$CROSSDIR/inst.
$env; export CROSS_PREFIX
37 .
"$CROSSDIR/etc/$env-setup.sh"
39 case ${CROSS_ARCH+t} in
41 *) echo 2>&1 "${0##*/}: setup script didn't set \`CROSS_ARCH'"; exit 2 ;;
46 *:"$CROSSDIR/tools:"*) ;;
47 *) PATH
=$CROSSDIR/tools
:$PATH ;;