> 2017-06-19 Bruno Haible <br...@clisp.org>
> John E. Malmberg <wb8...@gmail.com> (tiny change)
>
> sched: Fix compilation failure on OpenVMS.
> * m4/sched_h.m4 (gl_SCHED_H): Require AC_CANONICAL_HOST. On OpenVMS,
> test whether <pthread.h> exists and defines struct sched_param.
> * lib/sched.in.h: On OpenVMS, include <pthread.h>.
Oops, this patch brought a regression on platforms that don't have <sched.h>:
the line
#if !@HAVE_STRUCT_SCHED_PARAM@
gets transformed into
#if !
which, of course is a syntax error.
2017-07-05 Bruno Haible <br...@clisp.org>
sched: Fix build failure on native Windows (regression from 2017-06-19).
* m4/sched_h.m4 (gl_SCHED_H): Set HAVE_STRUCT_SCHED_PARAM always.
diff --git a/m4/sched_h.m4 b/m4/sched_h.m4
index 213cf68..d5d12ee 100644
--- a/m4/sched_h.m4
+++ b/m4/sched_h.m4
@@ -1,4 +1,4 @@
-# sched_h.m4 serial 10
+# sched_h.m4 serial 11
dnl Copyright (C) 2008-2017 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -42,17 +42,18 @@ AC_DEFUN([gl_SCHED_H],
#include <sched.h>
]])
else
+ HAVE_STRUCT_SCHED_PARAM=0
case "$host_os" in
os2*)
dnl On OS/2 kLIBC, struct sched_param is in spawn.h.
AC_CHECK_TYPE([struct sched_param],
- [HAVE_STRUCT_SCHED_PARAM=1], [HAVE_STRUCT_SCHED_PARAM=0],
+ [HAVE_STRUCT_SCHED_PARAM=1], [],
[#include <spawn.h>])
;;
vms)
dnl On OpenVMS 7.2 or newer, struct sched_param is in pthread.h.
AC_CHECK_TYPE([struct sched_param],
- [HAVE_STRUCT_SCHED_PARAM=1], [HAVE_STRUCT_SCHED_PARAM=0],
+ [HAVE_STRUCT_SCHED_PARAM=1], [],
[#include <pthread.h>])
;;
esac
