diff options
Diffstat (limited to 'm4/d-ino.m4')
-rw-r--r-- | m4/d-ino.m4 | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/m4/d-ino.m4 b/m4/d-ino.m4 new file mode 100644 index 0000000..d87b4db --- /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 + ] +) |