From 39614c68133e024c0c614705101988de9711aa5e Mon Sep 17 00:00:00 2001
From: Diggory Hardy <diggory.hardy@gmail.com>
Date: Sun, 9 Jan 2011 10:22:21 +0100
Subject: [PATCH] CMake configuration tweaks

Make the PkgConfig search for OGRE libraries and headers happy when custom paths are set.
Check the uuid/uuid.h header is found.
---
 CMakeLists.txt       | 5 ++++-
 cmake/FindOGRE.cmake | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5b5a3ad83..be2849adc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -205,6 +205,8 @@ if (WIN32)
     add_definitions(-DBOOST_ALL_NO_LIB)
 else (WIN32)
 set(PLATFORM_INCLUDE_DIR "")
+find_path (UUID_INCLUDE_DIR uuid/uuid.h)
+include_directories(${UUID_INCLUDE_DIR})
 endif (WIN32)
 if (MSVC10)
 set(PLATFORM_INCLUDE_DIR "")
@@ -217,13 +219,14 @@ find_package(Boost REQUIRED COMPONENTS system filesystem program_options thread)
 find_package(OIS REQUIRED)
 find_package(OpenAL REQUIRED)
 include_directories("."
-    ${OGRE_INCLUDE_DIR} ${OGRE_INCLUDE_DIR}/Ogre
+    ${OGRE_INCLUDE_DIR} ${OGRE_INCLUDE_DIR}/Ogre ${OGRE_INCLUDE_DIR}/OGRE
     ${OIS_INCLUDE_DIR} ${Boost_INCLUDE_DIR}
     ${PLATFORM_INCLUDE_DIR}
     ${CMAKE_HOME_DIRECTORY}/extern/caelum/include
     ${CMAKE_HOME_DIRECTORY}/extern/mygui_3.0.1/MyGUIEngine/include
     ${CMAKE_HOME_DIRECTORY}/extern/mygui_3.0.1/OgrePlatform/include
     ${OPENAL_INCLUDE_DIR}
+    ${UUID_INCLUDE_DIR}
     ${LIBDIR}
 )
 
diff --git a/cmake/FindOGRE.cmake b/cmake/FindOGRE.cmake
index 5438ee100..5554d7d08 100644
--- a/cmake/FindOGRE.cmake
+++ b/cmake/FindOGRE.cmake
@@ -38,10 +38,13 @@ ENDIF (WIN32)
 IF (UNIX AND NOT APPLE)
     CMAKE_MINIMUM_REQUIRED(VERSION 2.4.7 FATAL_ERROR)
     FIND_PACKAGE(PkgConfig REQUIRED)
-    PKG_SEARCH_MODULE(OGRE REQUIRED OGRE)
+    # Don't mark REQUIRED, but use PKG_CHECK_MODULES below (otherwise PkgConfig
+    # complains even if OGRE_* are set by hand).
+    PKG_SEARCH_MODULE(OGRE OGRE)
     SET(OGRE_INCLUDE_DIR ${OGRE_INCLUDE_DIRS})
     SET(OGRE_LIB_DIR ${OGRE_LIBDIR})
     SET(OGRE_LIBRARIES ${OGRE_LIBRARIES} CACHE STRING "")
+    PKG_CHECK_MODULES(OGRE OGRE)
 ENDIF (UNIX AND NOT APPLE)
 
 IF (APPLE)