2 dnl Large file support stuff for CUPS.
4 dnl Copyright 2007-2011 by Apple Inc.
5 dnl Copyright 1997-2005 by Easy Software Products, all rights reserved.
7 dnl These coded instructions, statements, and computer programs are the
8 dnl property of Apple Inc. and are protected by Federal copyright
9 dnl law. Distribution and use rights are outlined in the file "LICENSE.txt"
10 dnl which should have been included with this file. If this file is
11 dnl file is missing or damaged, see the license at "http://www.cups.org/".
14 dnl Check for largefile support...
17 dnl Define largefile options as needed...
19 if test x$enable_largefile != xno; then
20 LARGEFILE="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE"
22 if test x$ac_cv_sys_large_files = x1; then
23 LARGEFILE="$LARGEFILE -D_LARGE_FILES"
26 if test x$ac_cv_sys_file_offset_bits = x64; then
27 LARGEFILE="$LARGEFILE -D_FILE_OFFSET_BITS=64"
32 dnl Check for "long long" support...
33 AC_CACHE_CHECK(for long long int, ac_cv_c_long_long,
34 [if test "$GCC" = yes; then
37 AC_TRY_COMPILE(,[long long int i;],
38 ac_cv_c_long_long=yes,
42 if test $ac_cv_c_long_long = yes; then
43 AC_DEFINE(HAVE_LONG_LONG)
46 AC_CHECK_FUNC(strtoll, AC_DEFINE(HAVE_STRTOLL))