$NetBSD: patch-ah,v 1.2 2009/10/18 10:21:01 tnn Exp $

--- jdk/make/common/shared/Platform.gmk.orig	2009-10-17 16:49:37.000000000 +0200
+++ jdk/make/common/shared/Platform.gmk
@@ -218,6 +218,13 @@ ifeq ($(SYSTEM_UNAME), FreeBSD)
   REQUIRED_OS_VERSION = 6.0
 endif
 
+ifeq ($(SYSTEM_UNAME), DragonFly)
+  PLATFORM = bsd
+  OS_NAME = dragonfly
+  OS_VENDOR = DragonFlyBSD
+  REQUIRED_OS_VERSION = 2.4
+endif
+
 ifeq ($(SYSTEM_UNAME), Darwin)
   PLATFORM = bsd
   OS_NAME = darwin
@@ -288,9 +295,9 @@ ifeq ($(PLATFORM), bsd)
   REQUIRED_FREE_SPACE=1500000
   # How much RAM does this machine have:
   ifeq ($(OS_VENDOR), OpenBSD)
-    MB_OF_MEMORY=$(shell sysctl -n hw.physmem | awk '{print int($$NF / 1048576); }' )
+    MB_OF_MEMORY=$(shell /sbin/sysctl -n hw.physmem | awk '{print int($$NF / 1048576); }' )
   else
-    MB_OF_MEMORY=$(shell (sysctl -n hw.physmem64 2> /dev/null || sysctl -n hw.physmem) | awk '{print int($$NF / 1048576); }' )
+    MB_OF_MEMORY=$(shell (/sbin/sysctl -n hw.physmem64 2> /dev/null || sysctl -n hw.physmem) | awk '{print int($$NF / 1048576); }' )
   endif
 endif