From b6fa2778accd1c534ea4133b319e799c361d55b4 Mon Sep 17 00:00:00 2001
From: Vilya Harvey <vilya.harvey@gmail.com>
Date: Tue, 24 Aug 2010 17:50:53 +0100
Subject: [PATCH] Found out I should have been using find_package() in CMake
 instead of including the FindXXX modules directly.

---
 CMakeLists.txt | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index df18642..3f88ee5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,12 +2,14 @@ project(VGL)
 cmake_minimum_required(VERSION 2.6)
 
 # External libraries that we use.
-include(FindGLUT)
-include(FindJPEG)
-include(FindPNG)
-include(FindOpenGL)
-include(FindOpenMP)
-include(FindTIFF)
+find_package(GLUT)
+find_package(JPEG)
+find_package(PNG)
+find_package(OpenGL)
+find_package(OpenMP)
+find_package(TIFF)
+
+add_definitions(${PNG_DEFINITIONS})
 
 # There's no ready-made CMake module for setting up cppunit, so it's DIY time...
 find_library(CPPUNIT_LIBRARY cppunit)