Commit | Line | Data |
---|---|---|
02555fac MW |
1 | #! /bin/sh -e |
2 | ||
3 | case $# in | |
4 | 0) echo 2>&1 "usage: ${0##*/} ENV [CMD [ARGS ...]]"; exit 2 ;; | |
5 | esac | |
6 | env=$1; shift | |
7 | case $# in | |
8 | 0) set -- "$SHELL" ;; | |
9 | esac | |
10 | ||
62d4726c | 11 | : ${CROSSDIR=@crossdir@}; export CROSSDIR |
02555fac MW |
12 | |
13 | if ! [ -f "$CROSSDIR/etc/$env-setup.sh" ]; then | |
14 | echo 2>&1 "${0##*/}: cross environment \`$env' unknown"; exit 2 | |
15 | fi | |
16 | ||
1a141be6 MW |
17 | p=$PATH CROSS_COMPILER_PREFIX="" |
18 | while :; do | |
19 | case $p in | |
20 | "") break ;; | |
21 | *:*) d=${p%%:*} p=${p#*:} ;; | |
22 | *) d=$p p="" ;; | |
23 | esac | |
24 | if [ -e "$d/ccache" ]; then CROSS_COMPILER_PREFIX="ccache "; break; fi | |
25 | done | |
26 | export CROSS_COMPILER_PREFIX | |
27 | ||
02555fac | 28 | MDW_BUILDENV=$env; export MDW_BUILDENV |
1a141be6 MW |
29 | |
30 | if [ -f "$CROSSDIR/etc/$env-config.site" ] | |
31 | then CONFIG_SITE=$CROSSDIR/etc/$env-config.site | |
32 | else CONFIG_SITE=$CROSSDIR/etc/common-cross-config.site | |
02555fac | 33 | fi |
1a141be6 MW |
34 | export CONFIG_SITE |
35 | ||
02555fac MW |
36 | CROSS_PREFIX=$CROSSDIR/inst.$env; export CROSS_PREFIX |
37 | . "$CROSSDIR/etc/$env-setup.sh" | |
1a141be6 MW |
38 | |
39 | case ${CROSS_ARCH+t} in | |
40 | t) ;; | |
41 | *) echo 2>&1 "${0##*/}: setup script didn't set \`CROSS_ARCH'"; exit 2 ;; | |
42 | esac | |
43 | export CROSS_ARCH | |
44 | ||
45 | case :$PATH: in | |
46 | *:"$CROSSDIR/tools:"*) ;; | |
47 | *) PATH=$CROSSDIR/tools:$PATH ;; | |
48 | esac | |
49 | ||
02555fac | 50 | exec "$@" |