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 \`$env' unknown"; exit 2 | |
15 | fi | |
16 | ||
01e51a7b MW |
17 | if type >/dev/null 2>&1; then CROSS_COMPILER_PREFIX="ccache " |
18 | else CROSS_COMPILER_PREFIX= | |
19 | fi | |
1a141be6 MW |
20 | export CROSS_COMPILER_PREFIX |
21 | ||
f96afdc7 | 22 | CROSS_BUILDENV=$env; export CROSS_BUILDENV |
1a141be6 MW |
23 | |
24 | if [ -f "$CROSSDIR/etc/$env-config.site" ] | |
25 | then CONFIG_SITE=$CROSSDIR/etc/$env-config.site | |
26 | else CONFIG_SITE=$CROSSDIR/etc/common-cross-config.site | |
02555fac | 27 | fi |
1a141be6 MW |
28 | export CONFIG_SITE |
29 | ||
02555fac MW |
30 | CROSS_PREFIX=$CROSSDIR/inst.$env; export CROSS_PREFIX |
31 | . "$CROSSDIR/etc/$env-setup.sh" | |
1a141be6 MW |
32 | |
33 | case ${CROSS_ARCH+t} in | |
34 | t) ;; | |
35 | *) echo 2>&1 "${0##*/}: setup script didn't set \`CROSS_ARCH'"; exit 2 ;; | |
36 | esac | |
37 | export CROSS_ARCH | |
38 | ||
39 | case :$PATH: in | |
40 | *:"$CROSSDIR/tools:"*) ;; | |
41 | *) PATH=$CROSSDIR/tools:$PATH ;; | |
42 | esac | |
43 | ||
02555fac | 44 | exec "$@" |