X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=aclocal.m4;h=6091daad551f16932223ba8e4c42e6cdf91c5f61;hp=c0d4fb8af6389082f99e55043ff3f1fd85c89027;hb=0aef47ae5c03e1d9e3f225efe5ae362e7cf5ee35;hpb=0cd75fec1902ab5540539fe8c95a071caf18f58e

diff --git a/aclocal.m4 b/aclocal.m4
index c0d4fb8..6091daa 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -84,3 +84,55 @@ else
   :
 fi
 ])dnl
+
+dnl ----------------
+dnl CHECK FOR d_type
+dnl ----------------
+dnl
+dnl From Jim Meyering.
+dnl
+dnl Check whether struct dirent has a member named d_type.
+dnl
+
+# Copyright (C) 1997, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
+# Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([CHECK_TYPE_STRUCT_DIRENT_D_TYPE],
+  [AC_REQUIRE([AC_HEADER_DIRENT])dnl
+   AC_CACHE_CHECK([for d_type member in directory struct],
+                  jm_cv_struct_dirent_d_type,
+     [AC_TRY_LINK(dnl
+       [
+#include <sys/types.h>
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+#else /* not HAVE_DIRENT_H */
+# define dirent direct
+# ifdef HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif /* HAVE_SYS_NDIR_H */
+# ifdef HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif /* HAVE_SYS_DIR_H */
+# ifdef HAVE_NDIR_H
+#  include <ndir.h>
+# endif /* HAVE_NDIR_H */
+#endif /* HAVE_DIRENT_H */
+       ],
+       [struct dirent dp; dp.d_type = 0;],
+
+       jm_cv_struct_dirent_d_type=yes,
+       jm_cv_struct_dirent_d_type=no)
+     ]
+   )
+   if test $jm_cv_struct_dirent_d_type = yes; then
+     AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE, 1,
+       [Define if there is a member named d_type in the struct describing
+        directory headers.])
+   fi
+  ]
+)