show-gnu-make

#!/bin/sh
# SPDX-License-Identifier: GPL-2.0+
#
# Show the command name for GNU Make
#
# U-Boot is supposed to be built on various platforms.
# One problem is that the command 'make' is not always GNU Make.
# (For ex. the command name for GNU Make on FreeBSD is usually 'gmake'.)
# It is not a good idea to hard-code the command name in scripts
# where where GNU Make is expected.
# Call this helper script to get the command name for GNU Make.

gnu_make=

for m in make gmake
do
	if $m --version 2>/dev/null | grep -q GNU; then
		echo $m
		exit 0
	fi
done

exit 1