code.delx.au - gnu-emacs/blob - m4/st_dm_mode.m4

   1 # serial 6
   2
   3 # Copyright (C) 1998-1999, 2001, 2009-2015 Free Software Foundation,
   4 # Inc.
   5 # This file is free software; the Free Software Foundation
   6 # gives unlimited permission to copy and/or distribute it,
   7 # with or without modifications, as long as this notice is preserved.
   8
   9 # Define HAVE_ST_DM_MODE if struct stat has an st_dm_mode member.
  10
  11 AC_DEFUN([AC_STRUCT_ST_DM_MODE],
  12  [AC_CACHE_CHECK([for st_dm_mode in struct stat], [ac_cv_struct_st_dm_mode],
  13    [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
  14 #include <sys/types.h>
  15 #include <sys/stat.h>]], [[struct stat s; s.st_dm_mode;]])],
  16      [ac_cv_struct_st_dm_mode=yes],
  17      [ac_cv_struct_st_dm_mode=no])])
  18
  19   if test $ac_cv_struct_st_dm_mode = yes; then
  20     AC_DEFINE([HAVE_ST_DM_MODE], [1],
  21               [Define if struct stat has an st_dm_mode member. ])
  22   fi
  23  ]
  24 )