Initial import

git-svn-id: http://moon:8086/svn/software/trunk/libsrc/libtiff_2007@1 b431acfa-c32f-4a4a-93f1-934dc6c82436
2014-07-19 07:44:42 +00:00
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+/* "$Header: /home/cvsroot/libtiff/libtiff/mkversion.c,v 1.1.1.1 2000/06/24 19:10:16 tshead Exp $ */
+
+/*
+ * Copyright (c) 1995-1997 Sam Leffler
+ * Copyright (c) 1995-1997 Silicon Graphics, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and 
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that (i) the above copyright notices and this permission notice appear in
+ * all copies of the software and related documentation, and (ii) the names of
+ * Sam Leffler and Silicon Graphics may not be used in any advertising or
+ * publicity relating to the software without the specific, prior written
+ * permission of Sam Leffler and Silicon Graphics.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
+ * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
+ * 
+ * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
+ * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
+ * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 
+ * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
+ * OF THIS SOFTWARE.
+ */
+
+/*
+ * Generate a library version string for systems that
+ * do not have a shell (by default this is done with
+ * awk and echo from the Makefile).
+ *
+ * This was written by Peter Greenham for Acorn systems.
+ *
+ * Syntax: mkversion [-v version-file] [-a alpha-file] [<outfile>]
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static void
+usage(void)
+{
+    fprintf(stderr,
+	"usage: mkversion [-v version-file] [-a alpha-file] [outfile]\n");
+    exit(-1);
+}
+
+static FILE*
+openFile(char* filename)
+{
+    FILE* fd = fopen(filename, "r");
+    if (fd == NULL) {
+	fprintf(stderr, "mkversion: %s: Could not open for reading.\n",
+	    filename);
+	exit(-1);
+    }
+    return (fd);
+}
+
+int
+main(int argc, char* argv[])
+{
+    char* versionFile = "../VERSION";
+    char* alphaFile = "../dist/tiff.alpha";
+    char version[128];
+    char alpha[128];
+    FILE* fd;
+    char* cp;
+
+    argc--, argv++;
+    while (argc > 0 && argv[0][0] == '-') {
+	if (strcmp(argv[0], "-v") == 0) {
+	    if (argc < 1)
+		usage();
+	    argc--, argv++;
+	    versionFile = argv[0];
+	} else if (strcmp(argv[0], "-a") == 0) {
+	    if (argc < 1)
+		usage();
+	    argc--, argv++;
+	    alphaFile = argv[0];
+	} else
+	    usage();
+	argc--, argv++;
+    }
+    fd = openFile(versionFile);
+    if (fgets(version, sizeof (version)-1, fd) == NULL) {
+	fprintf(stderr, "mkversion: No version information in %s.\n",
+	    versionFile);
+	exit(-1);
+    }
+    cp = strchr(version, '\n');
+    if (cp)
+	*cp = '\0';
+    fclose(fd);
+    fd = openFile(alphaFile);
+    if (fgets(alpha, sizeof (alpha)-1, fd) == NULL) {
+	fprintf(stderr, "mkversion: No alpha information in %s.\n", alphaFile);
+	exit(-1);
+    }
+    fclose(fd);
+    cp = strchr(alpha, ' ');		/* skip to 3rd blank-separated field */
+    if (cp)
+	cp = strchr(cp+1, ' ');
+    if (cp) {				/* append alpha to version */
+	char* tp;
+	for (tp = strchr(version, '\0'), cp++; (*tp = *cp) != 0; tp++, cp++)
+	    ;
+	if (tp[-1] == '\n')
+	    tp[-1] = '\0';
+    } else {
+	fprintf(stderr, "mkversion: Malformed alpha information in %s.\n",
+	    alphaFile);
+	exit(-1);
+    }
+    if (argc > 0) {
+	fd = fopen(argv[0], "w");
+	if (fd == NULL) {
+	    fprintf(stderr, "mkversion: %s: Could not open for writing.\n",
+		argv[0]);
+	    exit(-1);
+	}
+    } else
+	fd = stdout;
+    fprintf(fd, "#define VERSION \"LIBTIFF, Version %s\\n", version);
+    fprintf(fd, "Copyright (c) 1988-1996 Sam Leffler\\n");
+    fprintf(fd, "Copyright (c) 1991-1996 Silicon Graphics, Inc.\"\n");
+
+    if (fd != stdout)
+	fclose(fd);
+    return (0);
+}