diff options
Diffstat (limited to 'm4/fchdir.m4')
-rw-r--r-- | m4/fchdir.m4 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/m4/fchdir.m4 b/m4/fchdir.m4 new file mode 100644 index 0000000..58c933c --- /dev/null +++ b/m4/fchdir.m4 @@ -0,0 +1,28 @@ +# fchdir.m4 serial 3 +dnl Copyright (C) 2006-2007 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_FCHDIR], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([fchdir]) + if test $ac_cv_func_fchdir = no; then + REPLACE_FCHDIR=1 + AC_LIBOBJ([fchdir]) + gl_PREREQ_FCHDIR + AC_DEFINE([FCHDIR_REPLACEMENT], 1, + [Define if gnulib's fchdir() replacement is used.]) + gl_ABSOLUTE_HEADER([dirent.h]) + ABSOLUTE_DIRENT_H=\"$gl_cv_absolute_dirent_h\" + DIRENT_H='dirent.h' + else + DIRENT_H= + fi + AC_SUBST([ABSOLUTE_DIRENT_H]) + AC_SUBST([DIRENT_H]) +]) + +# Prerequisites of lib/fchdir.c. +AC_DEFUN([gl_PREREQ_FCHDIR], [:]) |