1 dnl $Heimdal: largefile.m4 13768 2004-04-24 21:51:32Z joda $
4 dnl Figure out what flags we need for 64-bit file access, and also set
5 dnl them on the command line.
7 AC_DEFUN([rk_SYS_LARGEFILE],[
8 AC_REQUIRE([AC_SYS_LARGEFILE])dnl
9 dnl need to set this on the command line, since it might otherwise break
10 dnl with generated code, such as lex
11 if test "$enable_largefile" != no -a "$ac_cv_sys_large_files" != no; then
12 CPPFLAGS="$CPPFLAGS -D_LARGE_FILES=$ac_cv_sys_large_files"
14 if test "$enable_largefile" != no -a "$ac_cv_sys_file_offset_bits" != no; then
15 CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits"