commit 8bc80ada76144e66f47ca862ced6d03027a8090f
from: Russ Cox <rsc@swtch.com>
date: Mon Sep 19 13:17:38 2011 UTC

devdraw: handle, warn about Lion

R=rsc
http://codereview.appspot.com/5069042

commit - a59b2edeb3f9ddfed173c772783774be0cd02cd4
commit + 8bc80ada76144e66f47ca862ced6d03027a8090f
blob - 15fc61f90af8ac1554734176bf1d29be5dafa4de
blob + 4e587164ed158d90281a6e69ec678e674800fe46
--- src/cmd/devdraw/mkwsysrules.sh
+++ src/cmd/devdraw/mkwsysrules.sh
@@ -22,7 +22,12 @@ fi
 
 if [ "x$WSYSTYPE" = "x" ]; then
 	if [ "x`uname`" = "xDarwin" ]; then
-		WSYSTYPE=osx
+		if sw_vers | grep 'ProductVersion:	10\.[0-6]\.' >/dev/null; then
+			WSYSTYPE=osx
+		else
+			echo 1>&2 'WARNING: OS X Lion is not working.  Copy binaries from a Snow Leopard system.'
+			WSYSTYPE=osx-cocoa
+		fi
 	elif [ -d "$X11" ]; then
 		WSYSTYPE=x11
 	else
@@ -53,6 +58,9 @@ elif [ $WSYSTYPE = osx ]; then
 	fi
 	echo 'WSYSOFILES=$WSYSOFILES osx-screen-carbon-objc.o osx-draw.o osx-srv.o'
 	echo 'MACARGV=install-macargv'
+elif [ $WSYSTYPE = osx-cocoa ]; then
+	echo 'WSYSOFILES=$WSYSOFILES osx-draw.o cocoa-screen-objc.o cocoa-srv.o cocoa-thread.o'
+	echo 'MACARGV=install-macargv'
 elif [ $WSYSTYPE = nowsys ]; then
 	echo 'WSYSOFILES=nowsys.o'
 fi