#! /usr/bin/env bash

if [ "$1" == "--fake" ]; then
	echo "true"

	exit 0
fi

# Some systems do not compile well with this fake uname in place
# provide the real uname for them.
case "${CROSS}" in
	mipsel-unknown-linux-uclibc)
		unset CROSS
		;;
esac

if [ -z "${CROSS}" ]; then
	# If not cross compiling, revert to system uname
	while [ "$(uname --fake 2>/dev/null)" == "true" -a -n "${PATH}" ]; do
		PATH="$(echo "${PATH}" | /usr/bin/sed 's@^[^:]*$@@;s@^[^:]*:@@')"

		export PATH

		;;
	i?86-*)
		sysmachine="i686"
		;;
	ia64-*)
		sysmachine="ia64"
		;;
	arm-*)
	arm-*|armel-*|armeb-*)
		sysmachine="armv7l"
		;;
	mipsel-*|mipseb-*)
		sysmachine="mips"
		;;
esac

for arg in $(echo "$@" | sed 's@.@ & @g'); do
	case "${arg}" in
		-)
			continue