From 879be45bb57c23e129f4b917b72d50fe05006400 Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Fri, 18 Mar 2011 12:12:53 +0000
Subject: [PATCH] fix for building on ubuntu 11.04 (pre-release), also remove
 WITH_INSTALL from cache.

---
 CMakeLists.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9f928a5d2c0..b2d02ce5c3a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -177,6 +177,9 @@ if(WITH_PYTHON_MODULE AND WITH_PYTHON_INSTALL)
 	message(FATAL_ERROR "WITH_PYTHON_MODULE requires WITH_PYTHON_INSTALL to be OFF")
 endif()
 
+# remove old vars
+unset(WITH_INSTALL CACHE)
+
 TEST_SSE_SUPPORT()
 
 #-----------------------------------------------------------------------------
@@ -213,6 +216,11 @@ set(CXX_WARNINGS "")
 #Platform specifics
 
 if(UNIX AND NOT APPLE)
+	
+	# needed for ubuntu 11.04
+	if(EXISTS "/usr/lib/x86_64-linux-gnu")
+		set(CMAKE_LIBRARY_PATH "/usr/lib/x86_64-linux-gnu;${CMAKE_LIBRARY_PATH}")
+	endif()
 
 	if(WITH_OPENAL)
 		find_package(OpenAL)