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/* $XConsortium: main.c,v 1.83 94/04/17 20:10:36 gildea Exp $ */
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Copyright (c) 1993, 1994 X Consortium
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of the X Consortium shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from the X Consortium.
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#define sigvec sigvector
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#if NeedVarargsPrototypes
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char *directives[] = {
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#include "imakemdep.h" /* from config sources */
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struct inclist inclist[ MAXFILES ],
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char *filelist[ MAXFILES ];
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char *includedirs[ MAXDIRS + 1 ];
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char *notdotdot[ MAXDIRS ];
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char *objsuffix = OBJSUFFIX;
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char *startat = "# DO NOT DELETE";
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boolean append = FALSE;
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boolean printed = FALSE;
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boolean verbose = FALSE;
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boolean show_where_not = FALSE;
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boolean warn_multiple = FALSE; /* Warn on multiple includes of same file */
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#ifdef SIGNALRETURNSINT
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fatalerr ("got signal %d\n", sig);
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#if defined(USG) || (defined(SYSV386) && defined(SYSV)) || defined(WIN32)
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#ifndef _POSIX_SOURCE
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#define sigaction sigvec
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#define sa_handler sv_handler
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#define sa_mask sv_mask
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#define sa_flags sv_flags
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struct sigaction sig_act;
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register char **fp = filelist;
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register char **incp = includedirs;
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register struct inclist *ip;
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char *makefile = NULL;
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struct filepointer *filecontent;
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struct symtab *psymp = predefs;
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char *endmarker = NULL;
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char *defincdir = NULL;
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ProgramName = argv[0];
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while (psymp->s_name)
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define2(psymp->s_name, psymp->s_value, &maininclist);
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if (argc == 2 && argv[1][0] == '@') {
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char quotechar = '\0';
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if ((afd = open(argv[1]+1, O_RDONLY)) < 0)
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fatalerr("cannot open \"%s\"\n", argv[1]+1);
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args = (char *)malloc(ast.st_size + 1);
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if ((ast.st_size = read(afd, args, ast.st_size)) < 0)
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fatalerr("failed to read %s\n", argv[1]+1);
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args[ast.st_size] = '\0';
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for (p = args; *p; p++) {
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if (quotechar == '\\' ||
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(*p == quotechar && p[-1] != '\\'))
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if (p > args && p[-1])
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nargv = (char **)malloc(nargc * sizeof(char *));
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for (p = args; argc < nargc; p += strlen(p) + 1)
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if (*p) nargv[argc++] = p;
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for(argc--, argv++; argc; argc--, argv++) {
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/* if looking for endmarker then check before parsing */
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if (endmarker && strcmp (endmarker, *argv) == 0) {
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/* treat +thing as an option for C++ */
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if (endmarker && **argv == '+')
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endmarker = &argv[0][2];
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if (endmarker[0] == '\0') endmarker = "--";
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if (argv[0][2] == '\0') {
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for (p=argv[0] + 2; *p ; p++)
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define(argv[0] + 2, &maininclist);
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if (incp >= includedirs + MAXDIRS)
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fatalerr("Too many -I flags.\n");
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if (**(incp-1) == '\0') {
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*(incp-1) = *(++argv);
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defincdir = argv[0]+2;
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/* do not use if endmarker processing */
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if (endmarker) break;
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if (endmarker) break;
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if (argv[0][2] == '\0') {
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width = atoi(argv[0]);
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width = atoi(argv[0]+2);
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if (endmarker) break;
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if (argv[0][2] == '\0') {
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objsuffix = argv[0]+2;
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if (endmarker) break;
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if (argv[0][2] == '\0') {
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objprefix = argv[0]+2;
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if (endmarker) break;
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_debugmask = atoi(argv[0]+2);
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if (endmarker) break;
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if (*startat == '\0') {
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fatalerr("-s flag's value should start %s\n",
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if (endmarker) break;
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makefile = argv[0]+2;
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if (*makefile == '\0') {
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makefile = *(++argv);
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warn_multiple = TRUE;
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/* Ignore -O, -g so we can just pass ${CFLAGS} to
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if (endmarker) break;
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/* fatalerr("unknown opt = %s\n", argv[0]); */
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warning("ignoring option %s\n", argv[0]);
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if (incp >= includedirs + MAXDIRS)
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fatalerr("Too many -I flags.\n");
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if (incp >= includedirs + MAXDIRS)
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fatalerr("Too many -I flags.\n");
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*incp++ = INCLUDEDIR;
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if (incp >= includedirs + MAXDIRS)
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fatalerr("Too many -I flags.\n");
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*incp++ = POSTINCDIR;
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} else if (*defincdir) {
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if (incp >= includedirs + MAXDIRS)
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fatalerr("Too many -I flags.\n");
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redirect(startat, makefile);
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/* should really reset SIGINT to SIG_IGN if it was. */
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signal (SIGHUP, catch);
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signal (SIGINT, catch);
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signal (SIGQUIT, catch);
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signal (SIGILL, catch);
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signal (SIGBUS, catch);
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signal (SIGSEGV, catch);
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signal (SIGSYS, catch);
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sig_act.sa_handler = catch;
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sigemptyset(&sig_act.sa_mask);
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sigaddset(&sig_act.sa_mask, SIGINT);
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sigaddset(&sig_act.sa_mask, SIGQUIT);
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sigaddset(&sig_act.sa_mask, SIGBUS);
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sigaddset(&sig_act.sa_mask, SIGILL);
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sigaddset(&sig_act.sa_mask, SIGSEGV);
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sigaddset(&sig_act.sa_mask, SIGHUP);
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sigaddset(&sig_act.sa_mask, SIGPIPE);
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sigaddset(&sig_act.sa_mask, SIGSYS);
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sig_act.sa_mask = ((1<<(SIGINT -1))
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#endif /* _POSIX_SOURCE */
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sig_act.sa_flags = 0;
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sigaction(SIGHUP, &sig_act, (struct sigaction *)0);
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sigaction(SIGINT, &sig_act, (struct sigaction *)0);
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sigaction(SIGQUIT, &sig_act, (struct sigaction *)0);
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sigaction(SIGILL, &sig_act, (struct sigaction *)0);
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sigaction(SIGBUS, &sig_act, (struct sigaction *)0);
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sigaction(SIGSEGV, &sig_act, (struct sigaction *)0);
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sigaction(SIGSYS, &sig_act, (struct sigaction *)0);
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* now peruse through the list of files.
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for(fp=filelist; *fp; fp++) {
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filecontent = getfile(*fp);
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ip = newinclude(*fp, (char *)NULL);
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find_includes(filecontent, ip, ip, 0, FALSE);
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freefile(filecontent);
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recursive_pr_include(ip, ip->i_file, base_name(*fp));
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struct filepointer *getfile(file)
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struct filepointer *content;
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content = (struct filepointer *)malloc(sizeof(struct filepointer));
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if ((fd = open(file, O_RDONLY)) < 0) {
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warning("cannot open \"%s\"\n", file);
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content->f_p = content->f_base = content->f_end = (char *)malloc(1);
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*content->f_p = '\0';
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content->f_base = (char *)malloc(st.st_size+1);
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if (content->f_base == NULL)
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fatalerr("cannot allocate mem\n");
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if ((st.st_size = read(fd, content->f_base, st.st_size)) < 0)
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fatalerr("failed to read %s\n", file);
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content->f_len = st.st_size+1;
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content->f_p = content->f_base;
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content->f_end = content->f_base + st.st_size;
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*content->f_end = '\0';
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struct filepointer *fp;
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register char *p = (char *)malloc(strlen(str) + 1);
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register char *str, **list;
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for (i=0; *list; i++, list++)
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if (strcmp(str, *list) == 0)
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* Get the next line. We only return lines beginning with '#' since that
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* is all this program is ever interested in.
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register struct filepointer *filep;
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register char *p, /* walking pointer */
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*eof, /* end of file pointer */
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*bol; /* beginning of line pointer */
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register lineno; /* line number */
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return((char *)NULL);
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lineno = filep->f_line;
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for(bol = p--; ++p < eof; ) {
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if (*p == '/' && *(p+1) == '*') { /* consume comments */
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*p++ = ' ', *p++ = ' ';
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if (*p == '*' && *(p+1) == '/') {
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*p++ = ' ', *p = ' ';
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else if (*p == '/' && *(p+1) == '/') { /* consume comments */
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*p++ = ' ', *p++ = ' ';
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while (*p && *p != '\n')
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else if (*p == '\\') {
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if (*(p+1) == '\n') {
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else if (*p == '\n') {
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/* punt lines with just # (yacc generated) */
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*cp && (*cp == ' ' || *cp == '\t'); cp++);
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filep->f_line = lineno;
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* Strip the file name down to what we want to see in the Makefile.
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* It will have objprefix and objsuffix around it.
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char *base_name(file)
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for(p=file+strlen(file); p>file && *p != '.'; p--) ;
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#if defined(USG) && !defined(CRAY) && !defined(SVR4)
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int rename (from, to)
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if (link (from, to) == 0) {
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redirect(line, makefile)
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char backup[ BUFSIZ ],
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boolean found = FALSE;
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* if makefile is "-" then let it pour onto stdout.
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if (makefile && *makefile == '-' && *(makefile+1) == '\0')
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* use a default makefile is not specified.
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if (stat("Makefile", &st) == 0)
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makefile = "Makefile";
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else if (stat("makefile", &st) == 0)
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makefile = "makefile";
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fatalerr("[mM]akefile is not present\n");
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if ((fdin = fopen(makefile, "r")) == NULL)
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fatalerr("cannot open \"%s\"\n", makefile);
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sprintf(backup, "%s.bak", makefile);
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if (rename(makefile, backup) < 0)
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fatalerr("cannot rename %s to %s\n", makefile, backup);
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if ((fdin = fopen(backup, "r")) == NULL)
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fatalerr("cannot open \"%s\"\n", backup);
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if ((fdout = freopen(makefile, "w", stdout)) == NULL)
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fatalerr("cannot open \"%s\"\n", backup);
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while (!found && fgets(buf, BUFSIZ, fdin)) {
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if (*buf == '#' && strncmp(line, buf, len) == 0)
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warning("Adding new delimiting line \"%s\" and dependencies...\n",
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puts(line); /* same as fputs(fdout); but with newline */
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while (fgets(buf, BUFSIZ, fdin)) {
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#if defined(USGISH) || defined(_SEQUENT_)
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chmod(makefile, st.st_mode);
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fchmod(fileno(fdout), st.st_mode);
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#if NeedVarargsPrototypes
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fatalerr(char *msg, ...)
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fatalerr(msg,x1,x2,x3,x4,x5,x6,x7,x8,x9)
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#if NeedVarargsPrototypes
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fprintf(stderr, "%s: error: ", ProgramName);
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#if NeedVarargsPrototypes
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vfprintf(stderr, msg, args);
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fprintf(stderr, msg,x1,x2,x3,x4,x5,x6,x7,x8,x9);
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#if NeedVarargsPrototypes
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warning(char *msg, ...)
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warning(msg,x1,x2,x3,x4,x5,x6,x7,x8,x9)
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#if NeedVarargsPrototypes
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fprintf(stderr, "%s: warning: ", ProgramName);
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#if NeedVarargsPrototypes
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vfprintf(stderr, msg, args);
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fprintf(stderr, msg,x1,x2,x3,x4,x5,x6,x7,x8,x9);
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#if NeedVarargsPrototypes
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warning1(char *msg, ...)
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warning1(msg,x1,x2,x3,x4,x5,x6,x7,x8,x9)
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#if NeedVarargsPrototypes
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vfprintf(stderr, msg, args);
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fprintf(stderr, msg,x1,x2,x3,x4,x5,x6,x7,x8,x9);
added
removed
src/util/makedepend/main.c
