SETUP/md/md.c

18  *      2) Md also updates the makefile directly with the dependency        *
21  *         information in the makefile is sorted by .o file name and it     *
25  *         before the creation date of the "makefile" were processed        *
31  *      -f      force an update of the dependencies in the makefile         *
32  *              even though the makefile is more recent than the .n file    *
34  *      -m      specify the makefile to be upgraded.  The defaults are      *
35  *              "makefile" and then "Makefile".                             *
38  *              makefile                                                    *
40  *      -x      expunge old dependency info from makefile                   *
45  *              m       show generation of makefile                         *
113 char *makefile = (char *) 0;    /* user supplied makefile name */
114 char *real_mak_name;            /* actual makefile name (if not supplied) */
116 FILE *mak;                      /* for reading makefile */
118 char makbuf[LINESIZE];          /* one line buffer for makefile */
119 struct stat makstat;            /* stat of makefile for time comparisons */
120 int mak_eof = 0;                        /* eof seen on makefile */
127 int     D_make = 0;             /* print makefile processing info */
133 int expunge = 0;                /* first flush dependency stuff from makefile */
166                                         makefile = *++argv;
214         if ((int) outfile && (int) makefile)    /* not both */
230         } else if (mak = find_mak(makefile)) {
240         } else if (makefile) {
241                 fprintf(stderr, "%s: makefile \"%s\" can not be opened or stat'ed\n",
242                         name, makefile);
267         fprintf(stderr, "usage: md -f -Dcdmot -m makefile -o outputfile -v <file1> ... <filen>\n");
480                 /* process makefile */
501                 if ((mak = fopen("makefile", "r")) != NULL) {
502                         real_mak_name = "makefile";
515                 printf("%s: opened makefile \"%s\"\n", name, real_mak_name);
517                 printf("%s: makefile time = %d\n", name, makstat.st_mtime);
541                 printf("%s: opened makefile.md \"%s\"\n", name, shadow_mak_name);