From bf0b1863713a24d6daa01038b4ab82ca75bb83d3 Mon Sep 17 00:00:00 2001
From: Francis Dupont <fdupont@isc.org>
Date: Thu, 22 Jun 2017 16:25:34 +0200
Subject: Ignore ENOPROTOOPT on SO_REUSEPORT for RedHat

---
 configure.ac-base | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'configure.ac-base')

diff --git a/configure.ac-base b/configure.ac-base
index 284011e6..a189247a 100644
--- a/configure.ac-base
+++ b/configure.ac-base
@@ -626,6 +626,16 @@ AC_CHECK_FUNCS(strlcat)
 # For HP/UX we need -lipv6 for if_nametoindex, perhaps others.
 AC_SEARCH_LIBS(if_nametoindex, [ipv6])
 
+# For some Solaris nanosleep is found by BIND in librt
+have_nanosleep="no"
+AC_CHECK_FUNC(nanosleep, have_nanosleep="yes")
+if test "$have_nanosleep" = "no"; then
+	AC_CHECK_LIB(rt, nanosleep, have_nanosleep="rt")
+fi
+if test "$have_nanosleep" = "rt"; then
+	LIBS="-lrt $LIBS"
+fi
+
 # check for /dev/random (declares HAVE_DEV_RANDOM)
 AC_MSG_CHECKING(for random device)
 AC_ARG_WITH(randomdev,
-- 
cgit v1.2.1