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-rw-r--r--nx-X11/config/makedepend/main.c865
1 files changed, 865 insertions, 0 deletions
diff --git a/nx-X11/config/makedepend/main.c b/nx-X11/config/makedepend/main.c
new file mode 100644
index 000000000..d413964a0
--- /dev/null
+++ b/nx-X11/config/makedepend/main.c
@@ -0,0 +1,865 @@
+/* $Xorg: main.c,v 1.5 2001/02/09 02:03:16 xorgcvs Exp $ */
+/* $XdotOrg: xc/config/makedepend/main.c,v 1.4 2005/07/05 19:02:01 alanc Exp $ */
+/*
+
+Copyright (c) 1993, 1994, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/config/makedepend/main.c,v 3.31tsi Exp $ */
+
+#include "def.h"
+#ifdef hpux
+#define sigvec sigvector
+#endif /* hpux */
+
+#ifdef X_POSIX_C_SOURCE
+#define _POSIX_C_SOURCE X_POSIX_C_SOURCE
+#include <signal.h>
+#undef _POSIX_C_SOURCE
+#else
+#if defined(X_NOT_POSIX) || defined(_POSIX_SOURCE)
+#include <signal.h>
+#else
+#define _POSIX_SOURCE
+#include <signal.h>
+#undef _POSIX_SOURCE
+#endif
+#endif
+
+#include <stdarg.h>
+
+#ifdef DEBUG
+int _debugmask;
+#endif
+
+/* #define DEBUG_DUMP */
+#ifdef DEBUG_DUMP
+#define DBG_PRINT(file, fmt, args) fprintf(file, fmt, args)
+#else
+#define DBG_PRINT(file, fmt, args) /* empty */
+#endif
+
+#define DASH_INC_PRE "#include \""
+#define DASH_INC_POST "\""
+
+char *ProgramName;
+
+char *directives[] = {
+ "if",
+ "ifdef",
+ "ifndef",
+ "else",
+ "endif",
+ "define",
+ "undef",
+ "include",
+ "line",
+ "pragma",
+ "error",
+ "ident",
+ "sccs",
+ "elif",
+ "eject",
+ "warning",
+ "include_next",
+ NULL
+};
+
+#define MAKEDEPEND
+#include "imakemdep.h" /* from config sources */
+#undef MAKEDEPEND
+
+struct inclist inclist[ MAXFILES ],
+ *inclistp = inclist,
+ *inclistnext = inclist,
+ maininclist;
+
+static char *filelist[ MAXFILES ];
+char *includedirs[ MAXDIRS + 1 ],
+ **includedirsnext = includedirs;
+char *notdotdot[ MAXDIRS ];
+static int cmdinc_count = 0;
+static char *cmdinc_list[ 2 * MAXINCFILES ];
+char *objprefix = "";
+char *objsuffix = OBJSUFFIX;
+static char *startat = "# DO NOT DELETE";
+int width = 78;
+static boolean append = FALSE;
+boolean printed = FALSE;
+boolean verbose = FALSE;
+boolean show_where_not = FALSE;
+/* Warn on multiple includes of same file */
+boolean warn_multiple = FALSE;
+
+static void setfile_cmdinc(struct filepointer *filep, long count, char **list);
+static void redirect(char *line, char *makefile);
+
+static
+#ifdef RETSIGTYPE
+RETSIGTYPE
+#else
+# ifdef SIGNALRETURNSINT
+int
+# else
+void
+# endif
+#endif
+catch (int sig)
+{
+ fflush (stdout);
+ fatalerr ("got signal %d\n", sig);
+}
+
+#if defined(USG) || (defined(i386) && defined(SYSV)) || defined(WIN32) || defined(__UNIXOS2__) || defined(Lynx_22) || defined(__CYGWIN__)
+#define USGISH
+#endif
+
+#ifndef USGISH
+#ifdef X_NOT_POSIX
+#define sigaction sigvec
+#define sa_handler sv_handler
+#define sa_mask sv_mask
+#define sa_flags sv_flags
+#endif
+struct sigaction sig_act;
+#endif /* USGISH */
+
+#ifndef USING_AUTOCONF
+# if !defined(USGISH) && !defined(_SEQUENT_) && !defined(MINIX)
+# define HAVE_FCHMOD 1
+# endif
+#endif
+
+int
+main(int argc, char *argv[])
+{
+ char **fp = filelist;
+ char **incp = includedirs;
+ char *p;
+ struct inclist *ip;
+ char *makefile = NULL;
+ struct filepointer *filecontent;
+ struct symtab *psymp = predefs;
+ char *endmarker = NULL;
+ char *defincdir = NULL;
+ char **undeflist = NULL;
+ int numundefs = 0, i;
+
+ ProgramName = argv[0];
+
+ while (psymp->s_name)
+ {
+ define2(psymp->s_name, psymp->s_value, &maininclist);
+ psymp++;
+ }
+ if (argc == 2 && argv[1][0] == '@') {
+ struct stat ast;
+ int afd;
+ char *args;
+ char **nargv;
+ int nargc;
+ char quotechar = '\0';
+
+ nargc = 1;
+ if ((afd = open(argv[1]+1, O_RDONLY)) < 0)
+ fatalerr("cannot open \"%s\"\n", argv[1]+1);
+ fstat(afd, &ast);
+ args = (char *)malloc(ast.st_size + 1);
+ if ((ast.st_size = read(afd, args, ast.st_size)) < 0)
+ fatalerr("failed to read %s\n", argv[1]+1);
+ args[ast.st_size] = '\0';
+ close(afd);
+ for (p = args; *p; p++) {
+ if (quotechar) {
+ if (quotechar == '\\' ||
+ (*p == quotechar && p[-1] != '\\'))
+ quotechar = '\0';
+ continue;
+ }
+ switch (*p) {
+ case '\\':
+ case '"':
+ case '\'':
+ quotechar = *p;
+ break;
+ case ' ':
+ case '\n':
+ *p = '\0';
+ if (p > args && p[-1])
+ nargc++;
+ break;
+ }
+ }
+ if (p[-1])
+ nargc++;
+ nargv = (char **)malloc(nargc * sizeof(char *));
+ nargv[0] = argv[0];
+ argc = 1;
+ for (p = args; argc < nargc; p += strlen(p) + 1)
+ if (*p) nargv[argc++] = p;
+ argv = nargv;
+ }
+ for(argc--, argv++; argc; argc--, argv++) {
+ /* if looking for endmarker then check before parsing */
+ if (endmarker && strcmp (endmarker, *argv) == 0) {
+ endmarker = NULL;
+ continue;
+ }
+ if (**argv != '-') {
+ /* treat +thing as an option for C++ */
+ if (endmarker && **argv == '+')
+ continue;
+ *fp++ = argv[0];
+ continue;
+ }
+ switch(argv[0][1]) {
+ case '-':
+ endmarker = &argv[0][2];
+ if (endmarker[0] == '\0') endmarker = "--";
+ break;
+ case 'D':
+ if (argv[0][2] == '\0') {
+ argv++;
+ argc--;
+ }
+ for (p=argv[0] + 2; *p ; p++)
+ if (*p == '=') {
+ *p = ' ';
+ break;
+ }
+ define(argv[0] + 2, &maininclist);
+ break;
+ case 'I':
+ if (incp >= includedirs + MAXDIRS)
+ fatalerr("Too many -I flags.\n");
+ *incp++ = argv[0]+2;
+ if (**(incp-1) == '\0') {
+ *(incp-1) = *(++argv);
+ argc--;
+ }
+ break;
+ case 'U':
+ /* Undef's override all -D's so save them up */
+ numundefs++;
+ if (numundefs == 1)
+ undeflist = malloc(sizeof(char *));
+ else
+ undeflist = realloc(undeflist,
+ numundefs * sizeof(char *));
+ if (argv[0][2] == '\0') {
+ argv++;
+ argc--;
+ }
+ undeflist[numundefs - 1] = argv[0] + 2;
+ break;
+ case 'Y':
+ defincdir = argv[0]+2;
+ break;
+ /* do not use if endmarker processing */
+ case 'a':
+ if (endmarker) break;
+ append = TRUE;
+ break;
+ case 'w':
+ if (endmarker) break;
+ if (argv[0][2] == '\0') {
+ argv++;
+ argc--;
+ width = atoi(argv[0]);
+ } else
+ width = atoi(argv[0]+2);
+ break;
+ case 'o':
+ if (endmarker) break;
+ if (argv[0][2] == '\0') {
+ argv++;
+ argc--;
+ objsuffix = argv[0];
+ } else
+ objsuffix = argv[0]+2;
+ break;
+ case 'p':
+ if (endmarker) break;
+ if (argv[0][2] == '\0') {
+ argv++;
+ argc--;
+ objprefix = argv[0];
+ } else
+ objprefix = argv[0]+2;
+ break;
+ case 'v':
+ if (endmarker) break;
+ verbose = TRUE;
+#ifdef DEBUG
+ if (argv[0][2])
+ _debugmask = atoi(argv[0]+2);
+#endif
+ break;
+ case 's':
+ if (endmarker) break;
+ startat = argv[0]+2;
+ if (*startat == '\0') {
+ startat = *(++argv);
+ argc--;
+ }
+ if (*startat != '#')
+ fatalerr("-s flag's value should start %s\n",
+ "with '#'.");
+ break;
+ case 'f':
+ if (endmarker) break;
+ makefile = argv[0]+2;
+ if (*makefile == '\0') {
+ makefile = *(++argv);
+ argc--;
+ }
+ break;
+
+ case 'm':
+ warn_multiple = TRUE;
+ break;
+
+ /* Ignore -O, -g so we can just pass ${CFLAGS} to
+ makedepend
+ */
+ case 'O':
+ case 'g':
+ break;
+ case 'i':
+ if (strcmp(&argv[0][1],"include") == 0) {
+ char *buf;
+ if (argc<2)
+ fatalerr("option -include is a "
+ "missing its parameter\n");
+ if (cmdinc_count >= MAXINCFILES)
+ fatalerr("Too many -include flags.\n");
+ argc--;
+ argv++;
+ buf = malloc(strlen(DASH_INC_PRE) +
+ strlen(argv[0]) +
+ strlen(DASH_INC_POST) + 1);
+ if(!buf)
+ fatalerr("out of memory at "
+ "-include string\n");
+ cmdinc_list[2 * cmdinc_count + 0] = argv[0];
+ cmdinc_list[2 * cmdinc_count + 1] = buf;
+ cmdinc_count++;
+ break;
+ }
+ /* intentional fall through */
+ default:
+ if (endmarker) break;
+ /* fatalerr("unknown opt = %s\n", argv[0]); */
+ warning("ignoring option %s\n", argv[0]);
+ }
+ }
+ /* Now do the undefs from the command line */
+ for (i = 0; i < numundefs; i++)
+ undefine(undeflist[i], &maininclist);
+ if (numundefs > 0)
+ free(undeflist);
+
+ if (!defincdir) {
+#ifdef PREINCDIR
+ if (incp >= includedirs + MAXDIRS)
+ fatalerr("Too many -I flags.\n");
+ *incp++ = PREINCDIR;
+#endif
+#ifdef __UNIXOS2__
+ {
+ char *emxinc = getenv("C_INCLUDE_PATH");
+ /* can have more than one component */
+ if (emxinc) {
+ char *beg, *end;
+ beg= (char*)strdup(emxinc);
+ for (;;) {
+ end = (char*)strchr(beg,';');
+ if (end) *end = 0;
+ if (incp >= includedirs + MAXDIRS)
+ fatalerr("Too many include dirs\n");
+ *incp++ = beg;
+ if (!end) break;
+ beg = end+1;
+ }
+ }
+ }
+#else /* !__UNIXOS2__, does not use INCLUDEDIR at all */
+ if (incp >= includedirs + MAXDIRS)
+ fatalerr("Too many -I flags.\n");
+ *incp++ = INCLUDEDIR;
+#endif
+
+#ifdef EXTRAINCDIR
+ if (incp >= includedirs + MAXDIRS)
+ fatalerr("Too many -I flags.\n");
+ *incp++ = EXTRAINCDIR;
+#endif
+
+#ifdef POSTINCDIR
+ if (incp >= includedirs + MAXDIRS)
+ fatalerr("Too many -I flags.\n");
+ *incp++ = POSTINCDIR;
+#endif
+ } else if (*defincdir) {
+ if (incp >= includedirs + MAXDIRS)
+ fatalerr("Too many -I flags.\n");
+ *incp++ = defincdir;
+ }
+
+ redirect(startat, makefile);
+
+ /*
+ * catch signals.
+ */
+#ifdef USGISH
+/* should really reset SIGINT to SIG_IGN if it was. */
+#ifdef SIGHUP
+ signal (SIGHUP, catch);
+#endif
+ signal (SIGINT, catch);
+#ifdef SIGQUIT
+ signal (SIGQUIT, catch);
+#endif
+ signal (SIGILL, catch);
+#ifdef SIGBUS
+ signal (SIGBUS, catch);
+#endif
+ signal (SIGSEGV, catch);
+#ifdef SIGSYS
+ signal (SIGSYS, catch);
+#endif
+#else
+ sig_act.sa_handler = catch;
+#if defined(_POSIX_SOURCE) || !defined(X_NOT_POSIX)
+ sigemptyset(&sig_act.sa_mask);
+ sigaddset(&sig_act.sa_mask, SIGINT);
+ sigaddset(&sig_act.sa_mask, SIGQUIT);
+#ifdef SIGBUS
+ sigaddset(&sig_act.sa_mask, SIGBUS);
+#endif
+ sigaddset(&sig_act.sa_mask, SIGILL);
+ sigaddset(&sig_act.sa_mask, SIGSEGV);
+ sigaddset(&sig_act.sa_mask, SIGHUP);
+ sigaddset(&sig_act.sa_mask, SIGPIPE);
+#ifdef SIGSYS
+ sigaddset(&sig_act.sa_mask, SIGSYS);
+#endif
+#else
+ sig_act.sa_mask = ((1<<(SIGINT -1))
+ |(1<<(SIGQUIT-1))
+#ifdef SIGBUS
+ |(1<<(SIGBUS-1))
+#endif
+ |(1<<(SIGILL-1))
+ |(1<<(SIGSEGV-1))
+ |(1<<(SIGHUP-1))
+ |(1<<(SIGPIPE-1))
+#ifdef SIGSYS
+ |(1<<(SIGSYS-1))
+#endif
+ );
+#endif /* _POSIX_SOURCE */
+ sig_act.sa_flags = 0;
+ sigaction(SIGHUP, &sig_act, (struct sigaction *)0);
+ sigaction(SIGINT, &sig_act, (struct sigaction *)0);
+ sigaction(SIGQUIT, &sig_act, (struct sigaction *)0);
+ sigaction(SIGILL, &sig_act, (struct sigaction *)0);
+#ifdef SIGBUS
+ sigaction(SIGBUS, &sig_act, (struct sigaction *)0);
+#endif
+ sigaction(SIGSEGV, &sig_act, (struct sigaction *)0);
+#ifdef SIGSYS
+ sigaction(SIGSYS, &sig_act, (struct sigaction *)0);
+#endif
+#endif /* USGISH */
+
+ /*
+ * now peruse through the list of files.
+ */
+ for(fp=filelist; *fp; fp++) {
+ DBG_PRINT(stderr,"file: %s\n",*fp);
+ filecontent = getfile(*fp);
+ setfile_cmdinc(filecontent, cmdinc_count, cmdinc_list);
+ ip = newinclude(*fp, (char *)NULL);
+
+ find_includes(filecontent, ip, ip, 0, FALSE);
+ freefile(filecontent);
+ recursive_pr_include(ip, ip->i_file, base_name(*fp));
+ inc_clean();
+ }
+ if (printed)
+ printf("\n");
+ return 0;
+}
+
+#ifdef __UNIXOS2__
+/*
+ * eliminate \r chars from file
+ */
+static int
+elim_cr(char *buf, int sz)
+{
+ int i,wp;
+ for (i= wp = 0; i<sz; i++) {
+ if (buf[i] != '\r')
+ buf[wp++] = buf[i];
+ }
+ return wp;
+}
+#endif
+
+struct filepointer *
+getfile(char *file)
+{
+ int fd;
+ struct filepointer *content;
+ struct stat st;
+
+ content = (struct filepointer *)malloc(sizeof(struct filepointer));
+ content->f_name = file;
+ if ((fd = open(file, O_RDONLY)) < 0) {
+ warning("cannot open \"%s\"\n", file);
+ content->f_p = content->f_base = content->f_end = (char *)malloc(1);
+ *content->f_p = '\0';
+ return(content);
+ }
+ fstat(fd, &st);
+ content->f_base = (char *)malloc(st.st_size+1);
+ if (content->f_base == NULL)
+ fatalerr("cannot allocate mem\n");
+ if ((st.st_size = read(fd, content->f_base, st.st_size)) < 0)
+ fatalerr("failed to read %s\n", file);
+#ifdef __UNIXOS2__
+ st.st_size = elim_cr(content->f_base,st.st_size);
+#endif
+ close(fd);
+ content->f_len = st.st_size+1;
+ content->f_p = content->f_base;
+ content->f_end = content->f_base + st.st_size;
+ *content->f_end = '\0';
+ content->f_line = 0;
+ content->cmdinc_count = 0;
+ content->cmdinc_list = NULL;
+ content->cmdinc_line = 0;
+ return(content);
+}
+
+void
+setfile_cmdinc(struct filepointer* filep, long count, char** list)
+{
+ filep->cmdinc_count = count;
+ filep->cmdinc_list = list;
+ filep->cmdinc_line = 0;
+}
+
+void
+freefile(struct filepointer *fp)
+{
+ free(fp->f_base);
+ free(fp);
+}
+
+char *copy(char *str)
+{
+ char *p = (char *)malloc(strlen(str) + 1);
+
+ strcpy(p, str);
+ return(p);
+}
+
+int
+match(char *str, char **list)
+{
+ int i;
+
+ for (i=0; *list; i++, list++)
+ if (strcmp(str, *list) == 0)
+ return(i);
+ return(-1);
+}
+
+/*
+ * Get the next line. We only return lines beginning with '#' since that
+ * is all this program is ever interested in.
+ */
+char *getnextline(struct filepointer *filep)
+{
+ char *p, /* walking pointer */
+ *eof, /* end of file pointer */
+ *bol; /* beginning of line pointer */
+ int lineno; /* line number */
+ boolean whitespace = FALSE;
+
+ /*
+ * Fake the "-include" line files in form of #include to the
+ * start of each file.
+ */
+ if (filep->cmdinc_line < filep->cmdinc_count) {
+ char *inc = filep->cmdinc_list[2 * filep->cmdinc_line + 0];
+ char *buf = filep->cmdinc_list[2 * filep->cmdinc_line + 1];
+ filep->cmdinc_line++;
+ sprintf(buf,"%s%s%s",DASH_INC_PRE,inc,DASH_INC_POST);
+ DBG_PRINT(stderr,"%s\n",buf);
+ return(buf);
+ }
+
+ p = filep->f_p;
+ eof = filep->f_end;
+ if (p >= eof)
+ return((char *)NULL);
+ lineno = filep->f_line;
+
+ for (bol = p--; ++p < eof; ) {
+ if ((bol == p) && ((*p == ' ') || (*p == '\t')))
+ {
+ /* Consume leading white-spaces for this line */
+ while (((p+1) < eof) && ((*p == ' ') || (*p == '\t')))
+ {
+ p++;
+ bol++;
+ }
+ whitespace = TRUE;
+ }
+
+ if (*p == '/' && (p+1) < eof && *(p+1) == '*') {
+ /* Consume C comments */
+ *(p++) = ' ';
+ *(p++) = ' ';
+ while (p < eof && *p) {
+ if (*p == '*' && (p+1) < eof && *(p+1) == '/') {
+ *(p++) = ' ';
+ *(p++) = ' ';
+ break;
+ }
+ if (*p == '\n')
+ lineno++;
+ *(p++) = ' ';
+ }
+ --p;
+ }
+ else if (*p == '/' && (p+1) < eof && *(p+1) == '/') {
+ /* Consume C++ comments */
+ *(p++) = ' ';
+ *(p++) = ' ';
+ while (p < eof && *p) {
+ if (*p == '\\' && (p+1) < eof &&
+ *(p+1) == '\n') {
+ *(p++) = ' ';
+ lineno++;
+ }
+ else if (*p == '?' && (p+3) < eof &&
+ *(p+1) == '?' &&
+ *(p+2) == '/' &&
+ *(p+3) == '\n') {
+ *(p++) = ' ';
+ *(p++) = ' ';
+ *(p++) = ' ';
+ lineno++;
+ }
+ else if (*p == '\n')
+ break; /* to process end of line */
+ *(p++) = ' ';
+ }
+ --p;
+ }
+ else if (*p == '\\' && (p+1) < eof && *(p+1) == '\n') {
+ /* Consume backslash line terminations */
+ *(p++) = ' ';
+ *p = ' ';
+ lineno++;
+ }
+ else if (*p == '?' && (p+3) < eof &&
+ *(p+1) == '?' && *(p+2) == '/' && *(p+3) == '\n') {
+ /* Consume trigraph'ed backslash line terminations */
+ *(p++) = ' ';
+ *(p++) = ' ';
+ *(p++) = ' ';
+ *p = ' ';
+ lineno++;
+ }
+ else if (*p == '\n') {
+ lineno++;
+ if (*bol == '#') {
+ char *cp;
+
+ *(p++) = '\0';
+ /* punt lines with just # (yacc generated) */
+ for (cp = bol+1;
+ *cp && (*cp == ' ' || *cp == '\t'); cp++);
+ if (*cp) goto done;
+ --p;
+ }
+ bol = p+1;
+ whitespace = FALSE;
+ }
+ }
+ if (*bol != '#')
+ bol = NULL;
+done:
+ filep->f_p = p;
+ filep->f_line = lineno;
+#ifdef DEBUG_DUMP
+ if (bol)
+ DBG_PRINT(stderr,"%s\n",bol);
+#endif
+ return(bol);
+}
+
+/*
+ * Strip the file name down to what we want to see in the Makefile.
+ * It will have objprefix and objsuffix around it.
+ */
+char *base_name(char *file)
+{
+ char *p;
+
+ file = copy(file);
+ for(p=file+strlen(file); p>file && *p != '.'; p--) ;
+
+ if (*p == '.')
+ *p = '\0';
+ return(file);
+}
+
+#ifdef USING_AUTOCONF
+# ifndef HAVE_RENAME
+# define NEED_RENAME
+# endif
+#else /* Imake configured, check known OS'es without rename() */
+# if defined(USG) && !defined(CRAY) && !defined(SVR4) && !defined(__UNIXOS2__) && !defined(clipper) && !defined(__clipper__)
+# define NEED_RENAME
+# endif
+#endif
+
+#ifdef NEED_RENAME
+int rename (char *from, char *to)
+{
+ (void) unlink (to);
+ if (link (from, to) == 0) {
+ unlink (from);
+ return 0;
+ } else {
+ return -1;
+ }
+}
+#endif /* NEED_RENAME */
+
+void
+redirect(char *line, char *makefile)
+{
+ struct stat st;
+ FILE *fdin, *fdout;
+ char backup[ BUFSIZ ],
+ buf[ BUFSIZ ];
+ boolean found = FALSE;
+ int len;
+
+ /*
+ * if makefile is "-" then let it pour onto stdout.
+ */
+ if (makefile && *makefile == '-' && *(makefile+1) == '\0') {
+ puts(line);
+ return;
+ }
+
+ /*
+ * use a default makefile is not specified.
+ */
+ if (!makefile) {
+ if (stat("Makefile", &st) == 0)
+ makefile = "Makefile";
+ else if (stat("makefile", &st) == 0)
+ makefile = "makefile";
+ else
+ fatalerr("[mM]akefile is not present\n");
+ }
+ else
+ stat(makefile, &st);
+ if ((fdin = fopen(makefile, "r")) == NULL)
+ fatalerr("cannot open \"%s\"\n", makefile);
+ sprintf(backup, "%s.bak", makefile);
+ unlink(backup);
+#if defined(WIN32) || defined(__UNIXOS2__) || defined(__CYGWIN__)
+ fclose(fdin);
+#endif
+ if (rename(makefile, backup) < 0)
+ fatalerr("cannot rename %s to %s\n", makefile, backup);
+#if defined(WIN32) || defined(__UNIXOS2__) || defined(__CYGWIN__)
+ if ((fdin = fopen(backup, "r")) == NULL)
+ fatalerr("cannot open \"%s\"\n", backup);
+#endif
+ if ((fdout = freopen(makefile, "w", stdout)) == NULL)
+ fatalerr("cannot open \"%s\"\n", backup);
+ len = strlen(line);
+ while (!found && fgets(buf, BUFSIZ, fdin)) {
+ if (*buf == '#' && strncmp(line, buf, len) == 0)
+ found = TRUE;
+ fputs(buf, fdout);
+ }
+ if (!found) {
+ if (verbose)
+ warning("Adding new delimiting line \"%s\" and dependencies...\n",
+ line);
+ puts(line); /* same as fputs(fdout); but with newline */
+ } else if (append) {
+ while (fgets(buf, BUFSIZ, fdin)) {
+ fputs(buf, fdout);
+ }
+ }
+ fflush(fdout);
+#ifndef HAVE_FCHMOD
+ chmod(makefile, st.st_mode);
+#else
+ fchmod(fileno(fdout), st.st_mode);
+#endif /* HAVE_FCHMOD */
+}
+
+void
+fatalerr(char *msg, ...)
+{
+ va_list args;
+ fprintf(stderr, "%s: error: ", ProgramName);
+ va_start(args, msg);
+ vfprintf(stderr, msg, args);
+ va_end(args);
+ exit (1);
+}
+
+void
+warning(char *msg, ...)
+{
+ va_list args;
+ fprintf(stderr, "%s: warning: ", ProgramName);
+ va_start(args, msg);
+ vfprintf(stderr, msg, args);
+ va_end(args);
+}
+
+void
+warning1(char *msg, ...)
+{
+ va_list args;
+ va_start(args, msg);
+ vfprintf(stderr, msg, args);
+ va_end(args);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 20:49:42 +0000