Mercurial > hg > octave-kai > gnulib-hg
changeset 15462:30ed0c4414b5
fchdir: Start to remove gl_REPLACE_* idiom.
* m4/fchdir.m4 (gl_TEST_FCHDIR): New macro.
(gl_FUNC_FCHDIR): Invoke it.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 25 Jul 2011 23:23:14 +0200 |
parents | f8d00d05e879 |
children | d4d986a874bd |
files | ChangeLog m4/fchdir.m4 |
diffstat | 2 files changed, 19 insertions(+), 4 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2011-07-25 Bruno Haible <bruno@clisp.org> + + fchdir: Start to remove gl_REPLACE_* idiom. + * m4/fchdir.m4 (gl_TEST_FCHDIR): New macro. + (gl_FUNC_FCHDIR): Invoke it. + 2011-07-25 Paul Eggert <eggert@cs.ucla.edu> * lib/ftell.c (ftell): Comment out cast.
--- a/m4/fchdir.m4 +++ b/m4/fchdir.m4 @@ -1,4 +1,4 @@ -# fchdir.m4 serial 16 +# fchdir.m4 serial 17 dnl Copyright (C) 2006-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -15,9 +15,8 @@ HAVE_DECL_FCHDIR=0 fi - AC_CHECK_FUNCS_ONCE([fchdir]) - if test $ac_cv_func_fchdir = no; then - HAVE_FCHDIR=0 + AC_REQUIRE([gl_TEST_FCHDIR]) + if test $HAVE_FCHDIR = 0; then AC_LIBOBJ([fchdir]) gl_PREREQ_FCHDIR AC_DEFINE([REPLACE_FCHDIR], [1], @@ -48,5 +47,15 @@ fi ]) +# Determine whether to use the overrides in lib/fchdir.c. +AC_DEFUN([gl_TEST_FCHDIR], +[ + AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_CHECK_FUNCS_ONCE([fchdir]) + if test $ac_cv_func_fchdir = no; then + HAVE_FCHDIR=0 + fi +]) + # Prerequisites of lib/fchdir.c. AC_DEFUN([gl_PREREQ_FCHDIR], [:])