in truth, noone uses these backwards compat stubs to compile make on other

systems.  the replacements in here are the least of their worries, and they
shouldn't rely on these things from the 80's.  time for make to grow up,
and use whatever is common today.

1 files changed, 0 insertions, 474 deletions

diff --git a/usr.bin/make/util.c b/usr.bin/make/util.c
deleted file mode 100644
index f6d91525f4e..00000000000
--- a/usr.bin/make/util.c
+++ /dev/null
@@ -1,474 +0,0 @@
-/*	$OpenBSD: util.c,v 1.26 2011/12/10 04:12:36 guenther Exp $	*/
-/*	$NetBSD: util.c,v 1.10 1996/12/31 17:56:04 christos Exp $	*/
-
-/*
- * Copyright (c) 2001 Marc Espie.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OPENBSD
- * PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-/*
- * Missing stuff from OS's
- */
-
-#include <sys/param.h>
-#include <stdio.h>
-#include "config.h"
-#include "defines.h"
-
-#ifdef sun
-
-extern int errno, sys_nerr;
-extern char *sys_errlist[];
-
-char *
-strerror(e)
-    int e;
-{
-    static char buf[100];
-    if (e < 0 || e >= sys_nerr) {
-	snprintf(buf, sizeof buf, "Unknown error %d", e);
-	return buf;
-    }
-    else
-	return sys_errlist[e];
-}
-#endif
-
-#ifdef ultrix
-#include <string.h>
-
-/* strdup
- *
- * Make a duplicate of a string.
- * For systems which lack this function.
- */
-char *
-strdup(str)
-    const char *str;
-{
-    size_t len;
-    char *p;
-
-    if (str == NULL)
-	return NULL;
-    len = strlen(str) + 1;
-    if ((p = malloc(len)) == NULL)
-	return NULL;
-
-    return memcpy(p, str, len);
-}
-
-#endif
-
-#if defined(sun) || defined(__hpux) || defined(__sgi)
-
-int
-setenv(name, value, dum)
-    const char *name;
-    const char *value;
-    int dum;
-{
-    char *p;
-    int len = strlen(name) + strlen(value) + 2; /* = \0 */
-    char *ptr = (char*)malloc(len);
-
-    if (ptr == NULL)
-	return -1;
-
-    p = ptr;
-
-    while (*name)
-	*p++ = *name++;
-
-    *p++ = '=';
-
-    while (*value)
-	*p++ = *value++;
-
-    *p = '\0';
-
-    len = putenv(ptr);
-/*    free(ptr); */
-    return len;
-}
-#endif
-
-#ifdef __hpux
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/syscall.h>
-#include <sys/signal.h>
-#include <sys/stat.h>
-#include <stdio.h>
-#include <dirent.h>
-#include <sys/time.h>
-#include <time.h>
-#include <unistd.h>
-
-
-int
-killpg(pid, sig)
-    int pid, sig;
-{
-    return kill(-pid, sig);
-}
-
-void
-srandom(seed)
-    long seed;
-{
-    srand48(seed);
-}
-
-long
-random()
-{
-    return lrand48();
-}
-
-/* turn into bsd signals */
-void (*
-signal(s, a))()
-    int     s;
-    void (*a)();
-{
-    struct sigvec osv, sv;
-
-    (void)sigvector(s, (struct sigvec *)0, &osv);
-    sv = osv;
-    sv.sv_handler = a;
-#ifdef SV_BSDSIG
-    sv.sv_flags = SV_BSDSIG;
-#endif
-
-    if (sigvector(s, &sv, (struct sigvec *)0) == -1)
-	return SIG_ERR;
-    return osv.sv_handler;
-}
-
-#if !defined(BSD) && !defined(d_fileno)
-# define d_fileno d_ino
-#endif
-
-#ifndef DEV_DEV_COMPARE
-# define DEV_DEV_COMPARE(a, b) ((a) == (b))
-#endif
-#define ISDOT(c) ((c)[0] == '.' && ((c)[1] == '\0' || (c)[1] == '/'))
-#define ISDOTDOT(c) ((c)[0] == '.' && ISDOT(&((c)[1])))
-
-
-/* strrcpy():
- *	Like strcpy, going backwards and returning the new pointer
- */
-static char *
-strrcpy(ptr, str)
-    char *ptr, *str;
-{
-    size_t len = strlen(str);
-
-    while (len)
-	*--ptr = str[--len];
-
-    return ptr;
-} /* end strrcpy */
-
-
-char   *
-getwd(pathname)
-    char   *pathname;
-{
-    DIR    *dp;
-    struct dirent *d;
-    extern int errno;
-
-    struct stat st_root, st_cur, st_next, st_dotdot;
-    char    pathbuf[MAXPATHLEN], nextpathbuf[MAXPATHLEN * 2];
-    char   *pathptr, *nextpathptr, *cur_name_add;
-
-    /* find the inode of root */
-    if (stat("/", &st_root) == -1) {
-	(void)snprintf(pathname, MAXPATHLEN,
-	    "getwd: Cannot stat \"/\" (%s)", strerror(errno));
-	return NULL;
-    }
-    pathbuf[MAXPATHLEN - 1] = '\0';
-    pathptr = &pathbuf[MAXPATHLEN - 1];
-    nextpathbuf[MAXPATHLEN - 1] = '\0';
-    cur_name_add = nextpathptr = &nextpathbuf[MAXPATHLEN - 1];
-
-    /* find the inode of the current directory */
-    if (lstat(".", &st_cur) == -1) {
-	(void)snprintf(pathname, MAXPATHLEN,
-	    "getwd: Cannot stat \".\" (%s)", strerror(errno));
-	return NULL;
-    }
-    nextpathptr = strrcpy(nextpathptr, "../");
-
-    /* Descend to root */
-    for (;;) {
-
-	/* look if we found root yet */
-	if (st_cur.st_ino == st_root.st_ino &&
-	    DEV_DEV_COMPARE(st_cur.st_dev, st_root.st_dev)) {
-	    (void)strlcpy(pathname, *pathptr != '/' ? "/" : pathptr, MAXPATHLEN);
-	    return pathname;
-	}
-
-	/* open the parent directory */
-	if (stat(nextpathptr, &st_dotdot) == -1) {
-	    (void)snprintf(pathname, MAXPATHLEN,
-		"getwd: Cannot stat directory \"%s\" (%s)",
-		nextpathptr, strerror(errno));
-	    return NULL;
-	}
-	if ((dp = opendir(nextpathptr)) == NULL) {
-	    (void)snprintf(pathname, MAXPATHLEN,
-		"getwd: Cannot open directory \"%s\" (%s)",
-		nextpathptr, strerror(errno));
-	    return NULL;
-	}
-
-	/* look in the parent for the entry with the same inode */
-	if (DEV_DEV_COMPARE(st_dotdot.st_dev, st_cur.st_dev)) {
-	    /* Parent has same device. No need to stat every member */
-	    for (d = readdir(dp); d != NULL; d = readdir(dp))
-		if (d->d_fileno == st_cur.st_ino)
-		    break;
-	}
-	else {
-	    /*
-	     * Parent has a different device. This is a mount point so we
-	     * need to stat every member
-	     */
-	    for (d = readdir(dp); d != NULL; d = readdir(dp)) {
-		if (ISDOT(d->d_name) || ISDOTDOT(d->d_name))
-		    continue;
-		(void)strlcpy(cur_name_add, d->d_name,
-		    sizeof(nextpathbuf) MAXPATHLEN - (MAXPATHLEN - 1));
-		if (lstat(nextpathptr, &st_next) == -1) {
-		    (void)snprintf(pathname, MAXPATHLEN,
-			"getwd: Cannot stat \"%s\" (%s)",
-			d->d_name, strerror(errno));
-		    (void)closedir(dp);
-		    return NULL;
-		}
-		/* check if we found it yet */
-		if (st_next.st_ino == st_cur.st_ino &&
-		    DEV_DEV_COMPARE(st_next.st_dev, st_cur.st_dev))
-		    break;
-	    }
-	}
-	if (d == NULL) {
-	    (void)snprintf(pathname, MAXPATHLEN,
-		"getwd: Cannot find \".\" in \"..\"");
-	    (void)closedir(dp);
-	    return NULL;
-	}
-	st_cur = st_dotdot;
-	pathptr = strrcpy(pathptr, d->d_name);
-	pathptr = strrcpy(pathptr, "/");
-	nextpathptr = strrcpy(nextpathptr, "../");
-	(void)closedir(dp);
-	*cur_name_add = '\0';
-    }
-} /* end getwd */
-
-
-char	*sys_siglist[] = {
-	"Signal 0",
-	"Hangup",			/* SIGHUP    */
-	"Interrupt",			/* SIGINT    */
-	"Quit", 			/* SIGQUIT   */
-	"Illegal instruction",		/* SIGILL    */
-	"Trace/BPT trap",		/* SIGTRAP   */
-	"IOT trap",			/* SIGIOT    */
-	"EMT trap",			/* SIGEMT    */
-	"Floating point exception",	/* SIGFPE    */
-	"Killed",			/* SIGKILL   */
-	"Bus error",			/* SIGBUS    */
-	"Segmentation fault",		/* SIGSEGV   */
-	"Bad system call",		/* SIGSYS    */
-	"Broken pipe",			/* SIGPIPE   */
-	"Alarm clock",			/* SIGALRM   */
-	"Terminated",			/* SIGTERM   */
-	"User defined signal 1",	/* SIGUSR1   */
-	"User defined signal 2",	/* SIGUSR2   */
-	"Child exited", 		/* SIGCLD    */
-	"Power-fail restart",		/* SIGPWR    */
-	"Virtual timer expired",	/* SIGVTALRM */
-	"Profiling timer expired",	/* SIGPROF   */
-	"I/O possible", 		/* SIGIO     */
-	"Window size changes",		/* SIGWINDOW */
-	"Stopped (signal)",		/* SIGSTOP   */
-	"Stopped",			/* SIGTSTP   */
-	"Continued",			/* SIGCONT   */
-	"Stopped (tty input)",		/* SIGTTIN   */
-	"Stopped (tty output)", 	/* SIGTTOU   */
-	"Urgent I/O condition", 	/* SIGURG    */
-	"Remote lock lost (NFS)",	/* SIGLOST   */
-	"Signal 31",			/* reserved  */
-	"DIL signal"			/* SIGDIL    */
-};
-
-int
-utimes(file, tvp)
-    char *file;
-    struct timeval *tvp;
-{
-    struct utimbuf t;
-
-    if (tvp == NULL)
-	return utime(file, NULL);
-    t.actime  = tvp[0].tv_sec;
-    t.modtime = tvp[1].tv_sec;
-    return utime(file, &t);
-}
-
-
-#endif /* __hpux */
-
-#if defined(sun) && defined(__svr4__)
-#include <signal.h>
-
-/* turn into bsd signals */
-void (*
-signal(s, a))()
-    int     s;
-    void (*a)();
-{
-    struct sigaction sa, osa;
-
-    memset(&sa, 0, sizeof sa);
-    sa.sa_handler = a;
-    sigemptyset(&sa.sa_mask);
-    sa.sa_flags = SA_RESTART;
-
-    if (sigaction(s, &sa, &osa) == -1)
-	return SIG_ERR;
-    else
-	return osa.sa_handler;
-}
-
-#endif
-
-#ifndef BSD4_4
-#include <stdarg.h>
-
-#ifdef _IOSTRG
-#define STRFLAG (_IOSTRG|_IOWRT)	/* no _IOWRT: avoid stdio bug */
-#else
-#define STRFLAG (_IOREAD)		/* XXX: Assume svr4 stdio */
-#endif
-
-int
-vsnprintf(s, n, fmt, args)
-	char *s;
-	size_t n;
-	const char *fmt;
-	va_list args;
-{
-	FILE fakebuf;
-
-	fakebuf._flag = STRFLAG;
-	/*
-	 * Some os's are char * _ptr, others are unsigned char *_ptr...
-	 * We cast to void * to make everyone happy.
-	 */
-	fakebuf._ptr = (void *)s;
-	fakebuf._cnt = n-1;
-	fakebuf._file = -1;
-	_doprnt(fmt, args, &fakebuf);
-	fakebuf._cnt++;
-	putc('\0', &fakebuf);
-	if (fakebuf._cnt<0)
-	    fakebuf._cnt = 0;
-	return n-fakebuf._cnt-1;
-}
-
-int
-snprintf(char *s, size_t n, const char *fmt, ...)
-{
-	va_list ap;
-	int rv;
-
-	va_start(ap, fmt);
-	rv = vsnprintf(s, n, fmt, ap);
-	va_end(ap);
-	return rv;
-}
-#endif
-#ifdef NEED_STRSTR
-char *
-strstr(string, substring)
-	const char *string;		/* String to search. */
-	const char *substring;		/* Substring to find in string */
-{
-	const char *a, *b;
-
-	/*
-	 * First scan quickly through the two strings looking for a single-
-	 * character match.  When it's found, then compare the rest of the
-	 * substring.
-	 */
-
-	for (b = substring; *string != 0; string++) {
-		if (*string != *b)
-			continue;
-		a = string;
-		for (;;) {
-			if (*b == 0)
-				return (char *)string;
-			if (*a++ != *b++)
-				break;
-		}
-		b = substring;
-	}
-	return NULL;
-}
-#endif
-
-#ifdef NEED_FGETLN
-char *
-fgetln(stream, len)
-    FILE *stream;
-    size_t *len;
-{
-    static char *buffer = NULL;
-    static size_t buflen = 0;
-
-    if (buflen == 0) {
-	buflen = 512;
-	buffer = emalloc(buflen+1);
-    }
-    if (fgets(buffer, buflen+1, stream) == NULL)
-	return NULL;
-    *len = strlen(buffer);
-    while (*len == buflen && buffer[*len-1] != '\n') {
-	buffer = erealloc(buffer, 2*buflen + 1);
-	if (fgets(buffer + buflen, buflen + 1, stream) == NULL)
-	    return NULL;
-	*len += strlen(buffer + buflen);
-	buflen *= 2;
-    }
-    return buffer;
-}
-#endif