dnl dnl Large file support stuff for CUPS. dnl dnl Copyright 2007-2011 by Apple Inc. dnl Copyright 1997-2005 by Easy Software Products, all rights reserved. dnl dnl Licensed under Apache License v2.0. See the file "LICENSE" for more information. dnl dnl Check for largefile support... AC_SYS_LARGEFILE dnl Define largefile options as needed... LARGEFILE="" if test x$enable_largefile != xno; then LARGEFILE="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE" if test x$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="$LARGEFILE -D_FILE_OFFSET_BITS=64" fi fi AC_SUBST(LARGEFILE) dnl Check for "long long" support... AC_CACHE_CHECK(for long long int, ac_cv_c_long_long, [if test "$GCC" = yes; then ac_cv_c_long_long=yes else AC_TRY_COMPILE(,[long long int i;], ac_cv_c_long_long=yes, ac_cv_c_long_long=no) fi]) if test $ac_cv_c_long_long = yes; then AC_DEFINE(HAVE_LONG_LONG) fi AC_CHECK_FUNC(strtoll, AC_DEFINE(HAVE_STRTOLL))