--- mpeglib/configure.in.in.orig	Mon Oct  8 02:48:54 2007
+++ mpeglib/configure.in.in	Sun Dec 28 13:40:17 2008
@@ -164,6 +164,9 @@ case "$OS_TYPE" in
   NetBSD)
     kde_mpeglib_compiles=yes
     ;;
+  OpenBSD)
+    kde_mpeglib_compiles=yes
+    ;;
   Linux)
     kde_mpeglib_compiles=yes
     ;;
@@ -192,6 +195,12 @@ case "$OS_TYPE" in
 
   Linux)
     AC_DEFINE(OS_Linux,1,[Define if you have linux pthread])
+    ;;
+
+  OpenBSD)
+    OS_TYPE="BSD"
+    AC_CHECK_LIB(c_r, pthread_create, [LIBPTHREAD="-pthread"])
+    AC_DEFINE(OS_BSD,1,[Define if you have BSD pthread])
     ;;
 
   FreeBSD | DragonFly)