| 1 | /* "$Header$ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 1995-1997 Sam Leffler |
| 5 | * Copyright (c) 1995-1997 Silicon Graphics, Inc. |
| 6 | * |
| 7 | * Permission to use, copy, modify, distribute, and sell this software and |
| 8 | * its documentation for any purpose is hereby granted without fee, provided |
| 9 | * that (i) the above copyright notices and this permission notice appear in |
| 10 | * all copies of the software and related documentation, and (ii) the names of |
| 11 | * Sam Leffler and Silicon Graphics may not be used in any advertising or |
| 12 | * publicity relating to the software without the specific, prior written |
| 13 | * permission of Sam Leffler and Silicon Graphics. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, |
| 16 | * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY |
| 17 | * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. |
| 18 | * |
| 19 | * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR |
| 20 | * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, |
| 21 | * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
| 22 | * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF |
| 23 | * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE |
| 24 | * OF THIS SOFTWARE. |
| 25 | */ |
| 26 | |
| 27 | /* |
| 28 | * Generate a library version string for systems that |
| 29 | * do not have a shell (by default this is done with |
| 30 | * awk and echo from the Makefile). |
| 31 | * |
| 32 | * This was written by Peter Greenham for Acorn systems. |
| 33 | * |
| 34 | * Syntax: mkversion [-v version-file] [<outfile>] |
| 35 | */ |
| 36 | #include <stdio.h> |
| 37 | #include <stdlib.h> |
| 38 | #include <string.h> |
| 39 | |
| 40 | static void |
| 41 | usage(void) |
| 42 | { |
| 43 | fprintf(stderr, |
| 44 | "usage: mkversion [-v version-file]\n" |
| 45 | " [-r releasedate-file] [outfile]\n"); |
| 46 | exit(-1); |
| 47 | } |
| 48 | |
| 49 | static FILE* |
| 50 | openFile(char* filename) |
| 51 | { |
| 52 | FILE* fd = fopen(filename, "r"); |
| 53 | if (fd == NULL) { |
| 54 | fprintf(stderr, "mkversion: %s: Could not open for reading.\n", |
| 55 | filename); |
| 56 | exit(-1); |
| 57 | } |
| 58 | return (fd); |
| 59 | } |
| 60 | |
| 61 | int |
| 62 | main(int argc, char* argv[]) |
| 63 | { |
| 64 | char* versionFile = "../VERSION"; |
| 65 | char* releaseDateFile = "../RELEASE-DATE"; |
| 66 | char version[128]; |
| 67 | char rawReleaseDate[128]; |
| 68 | char tiffLibVersion[128]; |
| 69 | FILE* fd; |
| 70 | char* cp; |
| 71 | |
| 72 | argc--, argv++; |
| 73 | while (argc > 0 && argv[0][0] == '-') { |
| 74 | if (strcmp(argv[0], "-v") == 0) { |
| 75 | if (argc < 1) |
| 76 | usage(); |
| 77 | argc--, argv++; |
| 78 | versionFile = argv[0]; |
| 79 | } else if (strcmp(argv[0], "-r") == 0) { |
| 80 | if (argc < 1) |
| 81 | usage(); |
| 82 | argc--, argv++; |
| 83 | releaseDateFile = argv[0]; |
| 84 | } else |
| 85 | usage(); |
| 86 | argc--, argv++; |
| 87 | } |
| 88 | |
| 89 | /* |
| 90 | * Read the VERSION file. |
| 91 | */ |
| 92 | fd = openFile(versionFile); |
| 93 | if (fgets(version, sizeof (version)-1, fd) == NULL) { |
| 94 | fprintf(stderr, "mkversion: No version information in %s.\n", |
| 95 | versionFile); |
| 96 | exit(-1); |
| 97 | } |
| 98 | cp = strchr(version, '\n'); |
| 99 | if (cp) |
| 100 | *cp = '\0'; |
| 101 | fclose(fd); |
| 102 | |
| 103 | /* |
| 104 | * Read the RELEASE-DATE, and translate format to emit TIFFLIB_VERSION. |
| 105 | */ |
| 106 | fd = openFile(releaseDateFile); |
| 107 | if (fgets(rawReleaseDate, sizeof (rawReleaseDate)-1, fd) == NULL) { |
| 108 | fprintf(stderr, "mkversion: No release date information in %s.\n", |
| 109 | releaseDateFile); |
| 110 | exit(-1); |
| 111 | } |
| 112 | fclose(fd); |
| 113 | |
| 114 | sprintf( tiffLibVersion, "#define TIFFLIB_VERSION %4.4s%2.2s%2.2s", |
| 115 | rawReleaseDate+6, |
| 116 | rawReleaseDate+0, |
| 117 | rawReleaseDate+3 ); |
| 118 | |
| 119 | /* |
| 120 | * Emit the tiffvers.h file. |
| 121 | */ |
| 122 | if (argc > 0) { |
| 123 | fd = fopen(argv[0], "w"); |
| 124 | if (fd == NULL) { |
| 125 | fprintf(stderr, "mkversion: %s: Could not open for writing.\n", |
| 126 | argv[0]); |
| 127 | exit(-1); |
| 128 | } |
| 129 | } else |
| 130 | fd = stdout; |
| 131 | fprintf(fd, "#define TIFFLIB_VERSION_STR \"LIBTIFF, Version %s\\n", version); |
| 132 | fprintf(fd, "Copyright (c) 1988-1996 Sam Leffler\\n"); |
| 133 | fprintf(fd, "Copyright (c) 1991-1996 Silicon Graphics, Inc.\"\n"); |
| 134 | |
| 135 | fprintf( fd, |
| 136 | "/*\n" |
| 137 | " * This define can be used in code that requires\n" |
| 138 | " * compilation-related definitions specific to a\n" |
| 139 | " * version or versions of the library. Runtime\n" |
| 140 | " * version checking should be done based on the\n" |
| 141 | " * string returned by TIFFGetVersion.\n" |
| 142 | " */\n" ); |
| 143 | fprintf(fd, "%s\n", tiffLibVersion ); |
| 144 | |
| 145 | if (fd != stdout) |
| 146 | fclose(fd); |
| 147 | return (0); |
| 148 | } |