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Diffstat (limited to 'contrib/binutils/libiberty/choose-temp.c')
-rw-r--r--contrib/binutils/libiberty/choose-temp.c151
1 files changed, 0 insertions, 151 deletions
diff --git a/contrib/binutils/libiberty/choose-temp.c b/contrib/binutils/libiberty/choose-temp.c
deleted file mode 100644
index 5668f745207b..000000000000
--- a/contrib/binutils/libiberty/choose-temp.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* Utility to pick a temporary filename prefix.
- Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB. If not,
-write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
-
-/* This file exports one function: choose_temp_base. */
-
-/* This file lives in at least two places: libiberty and gcc.
- Don't change one without the other. */
-
-#if defined (IN_GCC) || defined (HAVE_CONFIG_H)
-#include "config.h"
-#endif
-
-/* If we are in gcc, or we have a config.h, we assume that
- HAVE_SYS_FILE_H tells us whether to include sys/file.h. However,
- libiberty does not have a config.h, and instead arranges to define
- NO_SYS_FILE_H on the command line when there is no sys/file.h. */
-
-#if (defined (IN_GCC) || defined (HAVE_CONFIG_H)) ? defined (HAVE_SYS_FILE_H) : ! defined (NO_SYS_FILE_H)
-#include <sys/types.h>
-#include <sys/file.h> /* May get R_OK, etc. on some systems. */
-#endif
-
-#ifndef R_OK
-#define R_OK 4
-#define W_OK 2
-#define X_OK 1
-#endif
-
-#include <stdio.h> /* May get P_tmpdir. */
-
-#ifdef IN_GCC
-#include "gansidecl.h"
-extern char *xmalloc ();
-#else
-#include "ansidecl.h"
-#include "libiberty.h"
-#if defined (__MSDOS__) || defined (_WIN32)
-#define DIR_SEPARATOR '\\'
-#endif
-#endif
-
-#ifndef DIR_SEPARATOR
-#define DIR_SEPARATOR '/'
-#endif
-
-/* On MSDOS, write temp files in current dir
- because there's no place else we can expect to use. */
-/* ??? Although the current directory is tried as a last resort,
- this is left in so that on MSDOS it is preferred to /tmp on the
- off chance that someone requires this, since that was the previous
- behaviour. */
-#ifdef __MSDOS__
-#ifndef P_tmpdir
-#define P_tmpdir "."
-#endif
-#endif
-
-/* Name of temporary file.
- mktemp requires 6 trailing X's. */
-#define TEMP_FILE "ccXXXXXX"
-
-/* Subroutine of choose_temp_base.
- If BASE is non-NULL, return it.
- Otherwise it checks if DIR is a usable directory.
- If success, DIR is returned.
- Otherwise NULL is returned. */
-
-static char *
-try (dir, base)
- char *dir, *base;
-{
- if (base != 0)
- return base;
- if (dir != 0
- && access (dir, R_OK | W_OK | X_OK) == 0)
- return dir;
- return 0;
-}
-
-/* Return a prefix for temporary file names or NULL if unable to find one.
- The current directory is chosen if all else fails so the program is
- exited if a temporary directory can't be found (mktemp fails).
- The buffer for the result is obtained with xmalloc. */
-
-char *
-choose_temp_base ()
-{
- char *base = 0;
- char *temp_filename;
- int len;
- static char tmp[] = { DIR_SEPARATOR, 't', 'm', 'p', 0 };
- static char usrtmp[] = { DIR_SEPARATOR, 'u', 's', 'r', DIR_SEPARATOR, 't', 'm', 'p', 0 };
-
-#ifndef MPW
- base = try (getenv ("TMPDIR"), base);
- base = try (getenv ("TMP"), base);
- base = try (getenv ("TEMP"), base);
-
-#ifdef P_tmpdir
- base = try (P_tmpdir, base);
-#endif
-
- /* Try /usr/tmp, then /tmp. */
- base = try (usrtmp, base);
- base = try (tmp, base);
-
- /* If all else fails, use the current directory! */
- if (base == 0)
- base = ".";
-
-#else /* MPW */
- base = ":";
-#endif
-
- len = strlen (base);
- temp_filename = xmalloc (len + 1 /*DIR_SEPARATOR*/
- + strlen (TEMP_FILE) + 1);
- strcpy (temp_filename, base);
-
-#ifndef MPW
- if (len != 0
- && temp_filename[len-1] != '/'
- && temp_filename[len-1] != DIR_SEPARATOR)
- temp_filename[len++] = DIR_SEPARATOR;
-#else /* MPW */
- if (temp_filename[len-1] != ':')
- temp_filename[len++] = ':';
-#endif /* MPW */
- strcpy (temp_filename + len, TEMP_FILE);
-
- mktemp (temp_filename);
- if (strlen (temp_filename) == 0)
- abort ();
- return temp_filename;
-}