From d67f0cb883936a4b65bb6be589e510cb744a47a5 Mon Sep 17 00:00:00 2001
From: "cmiller@zippy.cornsilk.net" <>
Date: Tue, 12 Dec 2006 09:43:12 -0500
Subject: [PATCH] Bug#23294: Detection of sem_xxx functions on NetBSD broken
 and DragonflyBSD \ 	misc patches

Patch from community member Juan RP.  "dragonfly" os name should be synonymous
with netbsd and sem_* functions may also be found in librt.
---
 configure.in | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/configure.in b/configure.in
index f6a6eedac70..bfb706aa9c3 100644
--- a/configure.in
+++ b/configure.in
@@ -479,7 +479,7 @@ then
   FIND_PROC="$PS \$\$PID | grep -v grep | grep \$\$MYSQLD > /dev/null"
 else
   case $SYSTEM_TYPE in
-    *freebsd*)
+    *freebsd*|*dragonfly*)
       FIND_PROC="$PS p \$\$PID | grep -v grep | grep \$\$MYSQLD > /dev/null"
       ;;
     *darwin*)
@@ -756,6 +756,8 @@ AC_SEARCH_LIBS(crypt, crypt, AC_DEFINE(HAVE_CRYPT, 1, [crypt]))
 
 # For sem_xxx functions on Solaris 2.6
 AC_CHECK_FUNC(sem_init, , AC_CHECK_LIB(posix4, sem_init))
+# For sem_xxx functions on NetBSD
+AC_CHECK_FUNC(sem_init, , AC_CHECK_LIB(rt, sem_init))
 MYSQL_CHECK_ZLIB_WITH_COMPRESS
 
 # For large pages support
@@ -1081,7 +1083,7 @@ case $SYSTEM_TYPE in
       MAX_C_OPTIMIZE="-O"
     fi
     ;;
-  *freebsd*)
+  *freebsd*|*dragonfly*)
     AC_MSG_WARN([Adding fix for interrupted reads])
     OSVERSION=`sysctl -a | grep osreldate | awk '{ print $2 }'`
     if test "$OSVERSION" -gt "480100" && \