/* redo-ifchange.c
 *
 * Copyright (c) 2014 Tharre
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

#include <stdio.h>
#include <stdbool.h>

#include "build.h"
#include "dbg.h"

int main(int argc, char *argv[]) {
	if (!environment_sane()) {
		fprintf(stderr, "redo: environment variables are missing, "
				"please use %s only in do scripts.\n", argv[0]);
		exit(1);
	}

	for (int i = 1; i < argc; ++i) {
		update_target(argv[i], 'c');
		add_dep(argv[i], NULL, 'c');
	}

	return 0;
}