rewrite build system to avoid recursion

The ubi-utils/src/ subdir is tossed as it just complicates things for no
real gain.  The dictionary.h header is relocated to the ubi-utils/include/
since other headers in there need it.

The top level clean is replaced with a `find -delete` on objects, so it
might prune more than necessary, but many projects now do this sort of
thing and no one complained there.

A "mkdep" helper generates the actual rule, and the variables are used
with "foreach" to expand these automatically.

The tests subdir is updated only to reflect the ubi-utils source move.
Otherwise, it is left untouched as making that non-recursive isn't really
worth the effort.

While we're gutting things, also through in kbuild style output while
building to make things more legible.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Artem Bityutskiy <dedekind1@gmail.com>

1 files changed, 0 insertions, 124 deletions

diff --git a/ubi-utils/src/ubicrc32.c b/ubi-utils/src/ubicrc32.c
deleted file mode 100644
index 73ec595..0000000
--- a/ubi-utils/src/ubicrc32.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (c) International Business Machines Corp., 2006
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * Calculate CRC32 with UBI start value (0xFFFFFFFF) for a given binary image.
- *
- * Author: Oliver Lohmann
- */
-
-#define PROGRAM_VERSION "1.0"
-#define PROGRAM_NAME    "ubicrc32"
-
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <getopt.h>
-#include <unistd.h>
-#include <mtd/ubi-media.h>
-#include <crc32.h>
-
-#include "common.h"
-
-#define BUFSIZE 4096
-
-static const char doc[] = PROGRAM_NAME " version " PROGRAM_VERSION
-			 " - a tool to calculate CRC32 with UBI start value (0xFFFFFFFF)";
-
-static const char optionsstr[] =
-"-h, --help                    print help message\n"
-"-V, --version                 print program version";
-
-static const char usage[] =
-"Usage: " PROGRAM_NAME " <file to calculate CRC32 for> [-h] [--help]";
-
-static const struct option long_options[] = {
-	{ .name = "help",      .has_arg = 0, .flag = NULL, .val = 'h' },
-	{ .name = "version",   .has_arg = 0, .flag = NULL, .val = 'V' },
-	{ NULL, 0, NULL, 0},
-};
-
-static int parse_opt(int argc, char * const argv[])
-{
-	while (1) {
-		int key;
-
-		key = getopt_long(argc, argv, "hV", long_options, NULL);
-		if (key == -1)
-			break;
-
-		switch (key) {
-		case 'h':
-			printf("%s\n\n", doc);
-			printf("%s\n\n", usage);
-			printf("%s\n", optionsstr);
-			exit(EXIT_SUCCESS);
-
-		case 'V':
-			fprintf(stderr, "%s\n", PROGRAM_VERSION);
-			exit(EXIT_SUCCESS);
-
-		case ':':
-			return errmsg("parameter is missing");
-
-		default:
-			fprintf(stderr, "Use -h for help\n");
-			return -1;
-		}
-	}
-
-	return 0;
-}
-
-int main(int argc, char * const argv[])
-{
-	int err = 0;
-	uint32_t crc = UBI_CRC32_INIT;
-	char buf[BUFSIZE];
-	FILE *fp;
-
-	if (argc > 1) {
-		fp = fopen(argv[1], "r");
-		if (!fp)
-			return sys_errmsg("cannot open \"%s\"", argv[1]);
-	} else
-		fp = stdin;
-
-	err = parse_opt(argc, argv);
-	if (err)
-		return err;
-
-	while (!feof(fp)) {
-		size_t read;
-
-		read = fread(buf, 1, BUFSIZE, fp);
-		if (ferror(fp)) {
-			sys_errmsg("cannot read input file");
-			err = -1;
-			goto out_close;
-		}
-		crc = mtd_crc32(crc, buf, read);
-	}
-
-	printf("0x%08x\n", crc);
-
-out_close:
-	if (fp != stdin)
-		fclose(fp);
-	return err;
-}