5 dnl Check whether struct dirent has a member named d_type.
8 # Copyright (C) 1997, 1999-2004, 2006, 2009-2018 Free Software Foundation, Inc.
10 # This file is free software; the Free Software Foundation
11 # gives unlimited permission to copy and/or distribute it,
12 # with or without modifications, as long as this notice is preserved.
14 AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE],
15 [AC_CACHE_CHECK([for d_type member in directory struct],
16 [gl_cv_struct_dirent_d_type],
17 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[
18 #include <sys/types.h>
21 [[struct dirent dp; dp.d_type = 0;]])],
22 [gl_cv_struct_dirent_d_type=yes],
23 [gl_cv_struct_dirent_d_type=no])
26 if test $gl_cv_struct_dirent_d_type = yes; then
27 AC_DEFINE([HAVE_STRUCT_DIRENT_D_TYPE], [1],
28 [Define if there is a member named d_type in the struct describing