$NetBSD: patch-configure.ac,v 1.1 2011/12/04 23:17:30 marino Exp $

--- configure.ac.orig	2011-12-04 22:15:27.922631000 +0000
+++ configure.ac
@@ -91,6 +91,10 @@ case $target_os in
     gm_platform="linux"
     ;;
 
+  DragonFly* | dragonfly* )
+    gm_platform="freebsd"
+    ;;
+
   FreeBSD* | freebsd* | kfreebsd* | NetBSD* | netbsd* )
     gm_platform="freebsd"
     ;;
@@ -109,7 +113,7 @@ case $target_os in
     ;;
 
   *)
-    AC_MSG_ERROR([Only Linux, FreeBSD, NetBSD, Solaris and Mac OS X are supported. Please contact the author to know how you can add more OS types.])
+    AC_MSG_ERROR([Only Linux, DragonFly, FreeBSD, NetBSD, Solaris and Mac OS X are supported. Please contact the author to know how you can add more OS types.])
     ;;
 esac
 AC_MSG_RESULT([yes])
@@ -129,6 +133,11 @@ case $target_os in
     ARCH_OPAL_LIBS="-lpt -lopal -ldl -lpthread"
     ;;
 
+  DragonFly* | dragonfly* )
+    ARCH_PTLIB_CFLAGS="-DPTRACING -DNDEBUG -Os -g"
+    ARCH_OPAL_LIBS="-lpt -lopal -lpthread"
+    ;;
+
   FreeBSD* | freebsd* | NetBSD* | netbsd* )
     ARCH_PTLIB_CFLAGS="-DPTRACING -DNDEBUG -Os -g"
     ARCH_OPAL_LIBS="-lpt -lopal -lpthread"