From 545d98fc0859fc96988d7a663fb0f74fa2e60783 Mon Sep 17 00:00:00 2001
From: dhewg <dhewg@wiibrew.org>
Date: Sat, 14 Jan 2012 13:56:19 +0100
Subject: [PATCH] CMake: Create config.h

Use config.h for configure time settings.
---
 neo/CMakeLists.txt | 11 +++++++----
 neo/config.h.in    |  6 ++++++
 neo/sys/platform.h |  1 +
 3 files changed, 14 insertions(+), 4 deletions(-)
 create mode 100644 neo/config.h.in

diff --git a/neo/CMakeLists.txt b/neo/CMakeLists.txt
index bf1b2cf8..97318601 100644
--- a/neo/CMakeLists.txt
+++ b/neo/CMakeLists.txt
@@ -88,10 +88,7 @@ include_directories(${JPEG_INCLUDE_DIR})
 
 set(CMAKE_REQUIRED_INCLUDES ${JPEG_INCLUDE_DIR})
 set(CMAKE_REQUIRED_LIBRARIES ${JPEG_LIBRARY})
-CHECK_FUNCTION_EXISTS("jpeg_mem_src" jpeg_has_mem_src)
-if (jpeg_has_mem_src)
-	add_definitions(-DHAVE_JPEG_MEM_SRC)
-endif ()
+CHECK_FUNCTION_EXISTS("jpeg_mem_src" HAVE_JPEG_MEM_SRC)
 
 find_package(OGG REQUIRED)
 include_directories(${OGG_INCLUDE_DIR})
@@ -231,6 +228,11 @@ if (WIN32)
 	)
 endif()
 
+configure_file(
+    "${CMAKE_SOURCE_DIR}/config.h.in"
+    "${CMAKE_BINARY_DIR}/config.h"
+)
+
 message(STATUS "Building ${CMAKE_BUILD_TYPE} for ${os}.${cpu}")
 
 set(src_renderer
@@ -695,6 +697,7 @@ else()
 	)
 endif()
 
+include_directories(${CMAKE_BINARY_DIR})
 include_directories(${CMAKE_SOURCE_DIR})
 
 add_library(idlib STATIC ${src_idlib})
diff --git a/neo/config.h.in b/neo/config.h.in
new file mode 100644
index 00000000..a6cc325e
--- /dev/null
+++ b/neo/config.h.in
@@ -0,0 +1,6 @@
+#ifndef __DOOM3_CONFIG_H__
+#define __DOOM3_CONFIG_H__
+
+#cmakedefine HAVE_JPEG_MEM_SRC
+
+#endif
diff --git a/neo/sys/platform.h b/neo/sys/platform.h
index 1faae4c3..bcc521fc 100644
--- a/neo/sys/platform.h
+++ b/neo/sys/platform.h
@@ -29,6 +29,7 @@ If you have questions concerning this license or the applicable additional terms
 #ifndef __PLATFORM__
 #define __PLATFORM__
 
+#include "config.h"
 #include "framework/BuildDefines.h"
 
 /*