From: Ruediger Meier <ruediger.meier@ga-group.nl>
Date: Wed, 24 Feb 2016 12:14:20 +0000 (+0100)
Subject: build-sys: chrt requires a sched_set* function
X-Git-Tag: v2.28-rc1~64^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee20c303ac4336b561b0bdca41123e48fdf44c80;p=thirdparty%2Futil-linux.git

build-sys: chrt requires a sched_set* function

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>
---

diff --git a/configure.ac b/configure.ac
index a5f878e689..68b1a342d2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -379,6 +379,7 @@ AC_CHECK_FUNCS([ \
 	setresgid \
 	setresuid \
 	sched_setattr \
+	sched_setscheduler \
 	sigqueue \
 	srandom \
 	strnchr \
@@ -1806,8 +1807,14 @@ UL_REQUIRES_SYSCALL_CHECK([taskset],
 	[sched_getaffinity])
 AM_CONDITIONAL([BUILD_TASKSET], [test "x$build_taskset" = xyes])
 
+
+have_schedsetter=no
+AS_IF([test "x$ac_cv_func_sched_setscheduler" = xyes], [have_schedsetter=yes],
+      [test "x$ac_cv_func_sched_setattr" = xyes], [have_schedsetter=yes])
+
 UL_BUILD_INIT([chrt], [check])
 UL_REQUIRES_BUILD([chrt], [schedutils])
+UL_REQUIRES_HAVE([chrt], [schedsetter], [sched_set functions])
 AM_CONDITIONAL([BUILD_CHRT], [test "x$build_chrt" = xyes])
 
 AS_IF([test "x$build_chrt" = xyes], [