Why didn't I do that the first time?
echo 2>&1 "${0##*/}: cross environment \`$env' unknown"; exit 2
fi
-p=$PATH CROSS_COMPILER_PREFIX=""
-while :; do
- case $p in
- "") break ;;
- *:*) d=${p%%:*} p=${p#*:} ;;
- *) d=$p p="" ;;
- esac
- if [ -e "$d/ccache" ]; then CROSS_COMPILER_PREFIX="ccache "; break; fi
-done
+if type >/dev/null 2>&1; then CROSS_COMPILER_PREFIX="ccache "
+else CROSS_COMPILER_PREFIX=
+fi
export CROSS_COMPILER_PREFIX
CROSS_BUILDENV=$env; export CROSS_BUILDENV