$OpenBSD: patch-configure_ac,v 1.4 2010/06/27 22:15:38 ajacoutot Exp $
--- configure.ac.orig	Thu Sep 24 08:22:12 2009
+++ configure.ac	Sun Jun 27 20:50:10 2010
@@ -176,6 +176,14 @@ dnl --------------------------------------------------
 CK_BACKEND=""
 KVM_LIBS=""
 case "$host" in
+	*-*-openbsd*)
+	CK_BACKEND="openbsd"
+        AC_CHECK_LIB(kvm, kvm_openfiles, have_kvm=yes,
+                AC_MSG_ERROR([Unable to find libkvm which is needed on OpenBSD]))
+        if test "x$have_kvm" = "xyes"; then
+                KVM_LIBS="-lkvm"
+        fi
+        ;;
         *-*-freebsd*)
         CK_BACKEND="freebsd"
         AC_CHECK_LIB(kvm, kvm_openfiles, have_kvm=yes,
@@ -199,6 +207,7 @@ AC_SUBST(KVM_LIBS)
 
 AM_CONDITIONAL(CK_COMPILE_LINUX, test x$CK_BACKEND = xlinux, [Compiling for Linux])
 AM_CONDITIONAL(CK_COMPILE_FREEBSD, test x$CK_BACKEND = xfreebsd, [Compiling for FreeBSD])
+AM_CONDITIONAL(CK_COMPILE_OPENBSD, test x$CK_BACKEND = xopenbsd, [Compiling for OpenBSD])
 AM_CONDITIONAL(CK_COMPILE_SOLARIS, test x$CK_BACKEND = xsolaris, [Compiling for Solaris])
 AC_SUBST(CK_BACKEND)
 
@@ -399,6 +408,7 @@ src/Makefile
 tools/Makefile
 tools/linux/Makefile
 tools/freebsd/Makefile
+tools/openbsd/Makefile
 tools/solaris/Makefile
 data/Makefile
 doc/Makefile