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comparison m4/mkfifo.m4 @ 40052:dfa4e2718b92

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mkfifo: bring back HAVE_MKFIFO macro * m4/mkfifo.m4 (gl_FUNC_MKFIFO): #define HAVE_MKFIFO as needed. Problem reported by Andrew Janke in: https://lists.gnu.org/r/bug-gnulib/2018-12/msg00147.html
author Paul Eggert <eggert@cs.ucla.edu>
date Thu, 27 Dec 2018 22:22:41 -0800
parents d7562698c771
children b06060465f09
comparison
equal deleted inserted replaced
40051:fc22144891c0 40052:dfa4e2718b92
1 # serial 7 1 # serial 8
2 # See if we need to provide mkfifo replacement. 2 # See if we need to provide mkfifo replacement.
3 3
4 dnl Copyright (C) 2009-2018 Free Software Foundation, Inc. 4 dnl Copyright (C) 2009-2018 Free Software Foundation, Inc.
5 dnl This file is free software; the Free Software Foundation 5 dnl This file is free software; the Free Software Foundation
6 dnl gives unlimited permission to copy and/or distribute it, 6 dnl gives unlimited permission to copy and/or distribute it,
25 [gl_cv_func_mkfifo=no]) 25 [gl_cv_func_mkfifo=no])
26 ]) 26 ])
27 if test $gl_cv_func_mkfifo = no; then 27 if test $gl_cv_func_mkfifo = no; then
28 HAVE_MKFIFO=0 28 HAVE_MKFIFO=0
29 else 29 else
30 AC_DEFINE([HAVE_MKFIFO], [1],
31 [Define to 1 if you have a 'mkfifo' function.])
30 dnl Check for Solaris 9 and FreeBSD bug with trailing slash. 32 dnl Check for Solaris 9 and FreeBSD bug with trailing slash.
31 AC_CHECK_FUNCS_ONCE([lstat]) 33 AC_CHECK_FUNCS_ONCE([lstat])
32 AC_CACHE_CHECK([whether mkfifo rejects trailing slashes], 34 AC_CACHE_CHECK([whether mkfifo rejects trailing slashes],
33 [gl_cv_func_mkfifo_works], 35 [gl_cv_func_mkfifo_works],
34 [# Assume that if we have lstat, we can also check symlinks. 36 [# Assume that if we have lstat, we can also check symlinks.