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

--- configure.orig	2011-12-04 22:20:18.931590000 +0000
+++ configure
@@ -15361,6 +15361,10 @@ case $target_os in
     gm_platform="linux"
     ;;
 
+  DragonFly* | dragonfly* )
+    gm_platform="freebsd"
+    ;;
+
   FreeBSD* | freebsd* | kfreebsd* | NetBSD* | netbsd* )
     gm_platform="freebsd"
     ;;
@@ -15551,7 +15555,7 @@ CC="$lt_save_CC"
     ;;
 
   *)
-    as_fn_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." "$LINENO" 5
+    as_fn_error "Only Linux, DragonFly, FreeBSD, NetBSD, Solaris and Mac OS X are supported. Please contact the author to know how you can add more OS types." "$LINENO" 5
     ;;
 esac
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
@@ -15578,6 +15582,11 @@ 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"