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Large file support.

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Dumping checks for stat64(), since flags from --enable-largefile will solve this
This commit is contained in:
Sanel Zukan
2009-10-07 10:25:15 +00:00
parent afde0c641a
commit 72bc68e348
4 changed files with 40 additions and 36 deletions
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34
m4/largefile.m4 Normal file
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dnl
dnl $Id$
dnl
dnl Copyright (c) 2009 edelib authors
dnl Copyright 1998-2007 by Bill Spitzak and others.
dnl
dnl This library is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU Lesser General Public
dnl License as published by the Free Software Foundation; either
dnl version 2 of the License, or (at your option) any later version.
dnl
dnl This library is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl Lesser General Public License for more details.
dnl
dnl You should have received a copy of the GNU Lesser General Public License
dnl along with this library. If not, see <http://www.gnu.org/licenses/>.
AC_DEFUN([EDE_LARGEFILE], [
AC_ARG_ENABLE(largefile, [ --enable-largefile enable large file support],,[enable_largefile=no])
LARGEFILE=""
if test "$enable_largefile" = yes; then
LARGEFILE="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE"
if test "x$ac_cv_sys_large_files" = "x1"; then
LARGEFILE="$LARGEFILE -D_LARGE_FILES"
fi
if test "x$ac_cv_sys_file_offset_bits" = "x64"; then
LARGEFILE="$LARGEFILE -D_FILE_OFFSET_BITS=64"
fi
fi
])

32
m4/stat64.m4
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@ -1,32 +0,0 @@
dnl
dnl $Id$
dnl
dnl Part of edelib.
dnl Copyright (c) 2009 EDE Authors.
dnl
dnl This program is licenced under terms of the
dnl GNU General Public Licence version 2 or newer.
dnl See COPYING for details.
AC_DEFUN([EDE_CHECK_STAT64], [
AC_MSG_CHECKING([for stat64])
AC_LANG_SAVE
AC_LANG_C
AC_TRY_COMPILE([
/* C++ already defines this, but C does not and 'struct stat64' will not be seen */
#define _LARGEFILE64_SOURCE 1
#include <sys/stat.h>
],[
struct stat64 s;
stat64("/", &s);
],[have_stat64=yes],[have_stat64=no])
AC_LANG_RESTORE
if eval "test $have_stat64 = yes"; then
AC_DEFINE(HAVE_STAT64, 1, [Define to 1 if you have stat64])
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
])