coreutils/tests/cc-compat.sh

#!/bin/sh

# Copyright (c) 2023 Emma Tebibyte <emma@tebibyte.media>
# SPDX-License-Identifier: FSFAP
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice and this
# notice are preserved.  This file is offered as-is, without any warranty.

set -e

if ! ls GNUmakefile >/dev/null 2>&1
then
	printf '%s: Run this script in the root of the project.\n' "$0" 1>&2 
	exit 64 # sysexits.h(3) EX_USAGE
fi

make clean

for CC in cc \
	clang \
	gcc \
	tcc \
	'zig cc'
do
	export CC

	command -v "$(printf '%s\n' "$CC" | cut -d ' ' -f1)" >/dev/null 2>&1 \
		|| continue

	printf '%s: %s: Testing build.\n' "$0" "$CC"

	make CC="$CC" && printf '%s: Build successful.\n' "$0"

	ls -lA build/bin

	make clean
	printf '\n'
done