CMake for Windows-patch by Sylvain T (NOT YET TESTED). Includes update to Mangle.

Details:
- create a sub directory to store CMake scripts (later more to come)
- add a search Ogre package script (may be replaced later by "official" Ogre 1.7 search script, since they switched to CMake, yeah !)
- fixed header issues being not available with MSVC and replaced by equivalent functions if assumed portable enough

CMakeLists.txt

@@ -1,6 +1,11 @@
+project(OpenMW)
+
 # We probably support older versions than this.
 cmake_minimum_required(VERSION 2.6)
 
+# Add path for CMake scripts
+set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/)
+
 # Local files
 set(BSA bsa/bsa_archive.cpp bsa/bsa_file.cpp)
 set(NIF nif/nif_file.cpp nifogre/ogre_nif_loader.cpp)
@@ -8,10 +13,17 @@ set(TOOLS tools/stringops.cpp)
 set(MANGLE_VFS mangle/vfs/servers/ogre_vfs.cpp)
 set(GAME game/main.cpp)
 
+# Platform specific
+if (WIN32)
+set(PLATFORM_INCLUDE_DIR "platform")
+else (WIN32)
+set(PLATFORM_INCLUDE_DIR "")
+endif (WIN32)
+
 # Dependencies
-find_package(PkgConfig REQUIRED)
-pkg_check_modules(OGRE REQUIRED OGRE)
-include_directories(${OGRE_INCLUDE_DIRS})
+find_package(OGRE REQUIRED)
+include_directories("." "bsa" "esm" "game" "mangle" "nif" "nifogre" "tools" ${OGRE_INCLUDE_DIR} ${PLATFORM_INCLUDE_DIR})
+link_directories(${OGRE_LIB_DIR})
 
 # Main executable
 add_executable(openmw ${BSA} ${TOOLS} ${GAME})

cmake/COPYING-CMAKE-SCRIPTS

@@ -0,0 +1,27 @@
+The following files are derived from the Thermite project
+(http://www.thermite3d.org) and are covered under the license below.
+
+FindMYGUI.cmake, FindOGRE.cmake, FindOIS.cmake, FindBullet.cmake
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products 
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cmake/FindOGRE.cmake

@@ -0,0 +1,68 @@
+# Find OGRE includes and library
+#
+# This module defines
+#  OGRE_INCLUDE_DIR
+#  OGRE_LIBRARIES, the libraries to link against to use OGRE.
+#  OGRE_LIB_DIR, the location of the libraries
+#  OGRE_FOUND, If false, do not try to use OGRE
+#
+# Copyright © 2007, Matt Williams
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+CMAKE_POLICY(PUSH)
+
+IF (OGRE_LIBRARIES AND OGRE_INCLUDE_DIR)
+    SET(OGRE_FIND_QUIETLY TRUE) # Already in cache, be silent
+ENDIF (OGRE_LIBRARIES AND OGRE_INCLUDE_DIR)
+
+IF (WIN32) #Windows
+    MESSAGE(STATUS "Looking for OGRE")
+    SET(OGRESDK $ENV{OGRE_HOME})
+    SET(OGRESOURCE $ENV{OGRE_SRC})
+    IF (OGRESDK)
+        MESSAGE(STATUS "Using OGRE SDK")
+        STRING(REGEX REPLACE "[\\]" "/" OGRESDK "${OGRESDK}")
+        SET(OGRE_INCLUDE_DIR ${OGRESDK}/include)
+        SET(OGRE_LIB_DIR ${OGRESDK}/lib)
+        SET(OGRE_LIBRARIES debug OgreMain_d optimized OgreMain)
+    ENDIF (OGRESDK)
+    IF (OGRESOURCE)
+        MESSAGE(STATUS "Using OGRE built from source")
+        SET(OGRE_INCLUDE_DIR $ENV{OGRE_SRC}/OgreMain/include)
+        SET(OGRE_LIB_DIR $ENV{OGRE_SRC}/lib)
+        SET(OGRE_LIBRARIES debug OgreMain_d optimized OgreMain)
+    ENDIF (OGRESOURCE)
+ELSE (WIN32) #Unix
+    CMAKE_MINIMUM_REQUIRED(VERSION 2.4.7 FATAL_ERROR)
+    FIND_PACKAGE(PkgConfig REQUIRED)
+    PKG_SEARCH_MODULE(OGRE REQUIRED OGRE)
+    SET(OGRE_INCLUDE_DIR ${OGRE_INCLUDE_DIRS})
+    SET(OGRE_LIB_DIR ${OGRE_LIBDIR})
+    SET(OGRE_LIBRARIES ${OGRE_LIBRARIES} CACHE STRING "")
+ENDIF (WIN32)
+
+#Do some preparation
+SEPARATE_ARGUMENTS(OGRE_INCLUDE_DIR)
+SEPARATE_ARGUMENTS(OGRE_LIBRARIES)
+
+SET(OGRE_INCLUDE_DIR ${OGRE_INCLUDE_DIR} CACHE PATH "")
+SET(OGRE_LIBRARIES ${OGRE_LIBRARIES} CACHE STRING "")
+SET(OGRE_LIB_DIR ${OGRE_LIB_DIR} CACHE PATH "")
+
+IF (OGRE_INCLUDE_DIR AND OGRE_LIBRARIES)
+    SET(OGRE_FOUND TRUE)
+ENDIF (OGRE_INCLUDE_DIR AND OGRE_LIBRARIES)
+
+IF (OGRE_FOUND)
+    IF (NOT OGRE_FIND_QUIETLY)
+        MESSAGE(STATUS "  libraries : ${OGRE_LIBRARIES} from ${OGRE_LIB_DIR}")
+        MESSAGE(STATUS "  includes  : ${OGRE_INCLUDE_DIR}")
+    ENDIF (NOT OGRE_FIND_QUIETLY)
+ELSE (OGRE_FOUND)
+    IF (OGRE_FIND_REQUIRED)
+        MESSAGE(FATAL_ERROR "Could not find OGRE")
+    ENDIF (OGRE_FIND_REQUIRED)
+ENDIF (OGRE_FOUND)
+
+CMAKE_POLICY(POP)

mangle

@@ -1 +1 @@
-Subproject commit 2a6ed21351464751245c485f933ed788d6cb0698
+Subproject commit 401fa0079c9045e4550c05ca342bde8775e39264

platform/stdint.h

@@ -0,0 +1,11 @@
+// Wrapper for MSVC
+#ifndef _STDINT_WRAPPER_H
+#define _STDINT_WRAPPER_H
+
+typedef int int32_t;
+typedef unsigned int uint32_t;
+
+typedef long long int64_t;
+typedef unsigned long long uint64_t;
+
+#endif

platform/strings.h

@@ -0,0 +1,9 @@
+// Wrapper for MSVC
+#ifndef _STRINGS_WRAPPER_H
+#define _STRINGS_WRAPPER_H
+
+#pragma warning(disable: 4996)
+
+#define strcasecmp stricmp
+
+#endif