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-rw-r--r--m4/d-ino.m435
1 files changed, 35 insertions, 0 deletions
diff --git a/m4/d-ino.m4 b/m4/d-ino.m4
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--- /dev/null
+++ b/m4/d-ino.m4
@@ -0,0 +1,35 @@
+#serial 8
+
+dnl From Jim Meyering.
+dnl
+dnl Check whether struct dirent has a member named d_ino.
+dnl
+
+# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2006 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([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO],
+ [AC_CACHE_CHECK([for d_ino member in directory struct],
+ jm_cv_struct_dirent_d_ino,
+ [AC_TRY_LINK(dnl
+ [
+#include <sys/types.h>
+#include <dirent.h>
+ ],
+ [struct dirent dp; dp.d_ino = 0;],
+
+ jm_cv_struct_dirent_d_ino=yes,
+ jm_cv_struct_dirent_d_ino=no)
+ ]
+ )
+ if test $jm_cv_struct_dirent_d_ino = yes; then
+ AC_DEFINE(D_INO_IN_DIRENT, 1,
+ [Define if there is a member named d_ino in the struct describing
+ directory headers.])
+ fi
+ ]
+)