for make in make gmake gnumake; do
	if [ "`$make --version 2>/dev/null | grep -c GNU`" -gt 0 ]; then
		MAKE=$make
		break
	fi
done

GCCPREFIX=invalid
TMP=`mktemp /tmp/temp.XXXX`
echo "mov %eax, %eax" > ${TMP}.s
printf "\x7fELF" > ${TMP}.compare
for gccprefixes in `pwd`/../crossgcc/xgcc/bin/i386-elf- i386-elf- ""; do
	if which ${gccprefixes}as 2>/dev/null >/dev/null; then
		printf ""
	else
		continue
	fi
	rm -f ${TMP}.o
	if ${gccprefixes}as --32 -o ${TMP}.o ${TMP}.s; then
		dd bs=4 count=1 if=${TMP}.o > ${TMP}.test 2>/dev/null
		if cmp ${TMP}.test ${TMP}.compare; then
			GCCPREFIX=$gccprefixes
			break
		fi
	fi
done
rm -f $TMP ${TMP}.s ${TMP}.o ${TMP}.compare ${TMP}.test

if [ "$GCCPREFIX" = "invalid" ]; then
	echo '$(error no suitable gcc found)'
	exit 1
fi

cat << afteroptions
AS:=${GCCPREFIX}as --32
CC:=${GCCPREFIX}gcc -m32
CPP:=${GCCPREFIX}cpp
AR:=${GCCPREFIX}ar
LD:=${GCCPREFIX}ld -b elf32-i386
STRIP:=${GCCPREFIX}strip
NM:=${GCCPREFIX}nm
OBJCOPY:=${GCCPREFIX}objcopy
OBJDUMP:=${GCCPREFIX}objdump
HOSTCC:=gcc
afteroptions