From 82de7e6357fde023c81ace8b01574c25ec51dbcb Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sun, 15 Jun 2014 11:36:49 -0700
Subject: [PATCH] Convert line-endings

---
 src/CMakeLists.txt | 2072 ++++++++++++++++++++++----------------------
 1 file changed, 1036 insertions(+), 1036 deletions(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ed70bda4a2..43572ff14e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,1036 +1,1036 @@
-cmake_minimum_required( VERSION 2.4 )
-
-if( COMMAND cmake_policy )
-	cmake_policy( SET CMP0003 NEW )
-endif( COMMAND cmake_policy )
-
-include( CheckCXXSourceCompiles )
-include( CheckFunctionExists )
-include( CheckCXXCompilerFlag )
-include( FindPkgConfig )
-
-if( NOT APPLE )
-	option( NO_ASM "Disable assembly code" OFF )
-else( NOT APPLE )
-	# At the moment asm code doesn't work with OS X, so disable by default
-	option( NO_ASM "Disable assembly code" ON )
-endif( NOT APPLE )
-if( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
-	option( NO_STRIP "Do not strip Release or MinSizeRel builds" )
-	# At least some versions of Xcode fail if you strip with the linker
-	# instead of the separate strip utility.
-	if( APPLE )
-		set( NO_STRIP ON )
-	endif( APPLE )
-endif( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
-
-option( DYN_FLUIDSYNTH "Dynamically load fluidsynth" )
-
-if( CMAKE_SIZEOF_VOID_P MATCHES "8" )
-	set( X64 64 )
-endif( CMAKE_SIZEOF_VOID_P MATCHES "8" )
-
-# You can either use "make install" on the FMOD distribution to put it
-# in standard system locations, or you can unpack the FMOD distribution
-# in the root of the zdoom tree. e.g.:
-# zdoom
-#   docs
-#   fmodapi<version>linux[64] -or simply- fmod
-#   jpeg-6b
-#   ...
-# The recommended method is to put it in the zdoom tree, since its
-# headers are unversioned. Especially now that we can't work properly
-# with anything newer than 4.26.xx, you probably don't want to use
-# a system-wide version.
-
-# Construct version numbers for searching for the FMOD library on Linux.
-set( MINOR_VERSIONS "50" "49" "48" "47" "46" "45" "44" "43" "42" "41"
-	"40" "39" "38" "37" "36" "35" "34" "33" "32" "31" "30" "29" "28"
-	"27" "26" "25" "24" "23" "22" "21" "20" "21" "19" "18" "17" "16"
-	"15" "14" "13" "12" "11" "10" "09" "08" "07" "06" "05" "04" "03"
-	"02" "01" "00" )
-set( MAJOR_VERSIONS "44" "34" "28" "26" "24" "22" "20" )
-set( FMOD_DIR_VERSIONS ${FMOD_DIR_VERSIONS} "../fmod" )
-foreach( majver ${MAJOR_VERSIONS} )
-	foreach( minver ${MINOR_VERSIONS} )
-		set( FMOD_VERSIONS ${FMOD_VERSIONS} "fmodex${X64}-4.${majver}.${minver}" )
-		set( FMOD_DIR_VERSIONS ${FMOD_DIR_VERSIONS} "${CMAKE_HOME_DIRECTORY}/fmodapi4${majver}${minver}linux${X64}" )
-	endforeach( minver ${MINOR_VERSIONS} )
-	foreach( dir ${FMOD_DIR_VERSIONS} )
-		set( FMOD_LOCAL_INC_DIRS ${FMOD_LOCAL_INC_DIRS} "${dir}/api/inc" )
-		set( FMOD_LOCAL_LIB_DIRS ${FMOD_LOCAL_LIB_DIRS} "${dir}/api/lib" )
-	endforeach( dir ${FMOD_DIR_VERSIONS} )
-endforeach( majver ${MAJOR_VERSIONS} )
-
-if( WIN32 )
-	if( X64 )
-		set( WIN_TYPE Win64 )
-		set( XBITS x64 )
-	else( X64 )
-		set( WIN_TYPE Win32 )
-		set( XBITS x86 )
-	endif( X64 )
-	
-	add_definitions( -D_WIN32 )
-	
-	set( FMOD_SEARCH_PATHS
-		"C:/Program Files/FMOD SoundSystem/FMOD Programmers API ${WIN_TYPE}/api"
-		"C:/Program Files (x86)/FMOD SoundSystem/FMOD Programmers API ${WIN_TYPE}/api"
-		# This next one is for Randy.
-		"E:/Software/Dev/FMOD/${WIN_TYPE}/api" 
-		# .. and this one for Graf Zahl
-		"D:/portable/FMOD SoundSystem 4.26/FMOD Programmers API WIN32/api"
-		)
-	set( FMOD_INC_PATH_SUFFIXES PATH_SUFFIXES inc )
-	set( FMOD_LIB_PATH_SUFFIXES PATH_SUFFIXES lib )
-	set( NASM_NAMES nasmw nasm )
-	
-	find_path( D3D_INCLUDE_DIR d3d9.h
-		PATHS ENV DXSDK_DIR
-		PATH_SUFFIXES Include )
-	if( NOT D3D_INCLUDE_DIR )
-		message( SEND_ERROR "Could not find DirectX 9 header files" )
-	else( NOT D3D_INCLUDE_DIR )
-		include_directories( ${D3D_INCLUDE_DIR} )
-	endif( NOT D3D_INCLUDE_DIR )
-	
-	find_path( XINPUT_INCLUDE_DIR xinput.h
-		PATHS ENV DXSDK_DIR
-		PATH_SUFFIXES Include )
-	if( NOT XINPUT_INCLUDE_DIR )
-		message( SEND_ERROR "Could not find xinput.h. XInput will be disabled." )
-		add_definitions( -DNO_XINPUT )
-	else( NOT XINPUT_INCLUDE_DIR )
-		include_directories( ${XINPUT_INCLUDE_DIR} )
-	endif( NOT XINPUT_INCLUDE_DIR )
-
-	find_library( DX_ddraw_LIBRARY ddraw
-		PATHS ENV DXSDK_DIR
-		PATH_SUFFIXES Lib Lib/${XBITS} )
-	find_library( DX_dxguid_LIBRARY dxguid
-		PATHS ENV DXSDK_DIR
-		PATH_SUFFIXES Lib Lib/${XBITS} )
-	find_library( DX_dinput8_LIBRARY dinput8
-		PATHS ENV DXSDK_DIR
-		PATH_SUFFIXES Lib Lib/${XBITS} )
-
-	set( DX_LIBS_FOUND YES )
-	if( NOT DX_ddraw_LIBRARY )
-		set( DX_LIBS_FOUND NO )
-	endif( NOT DX_ddraw_LIBRARY )
-	if( NOT DX_dxguid_LIBRARY )
-		set( DX_LIBS_FOUND NO )
-	endif( NOT DX_dxguid_LIBRARY )
-	if( NOT DX_dinput8_LIBRARY )
-		set( DX_LIBS_FOUND NO )
-	endif( NOT DX_dinput8_LIBRARY )
-
-	if( NOT DX_LIBS_FOUND )
-		message( FATAL_ERROR "Could not find DirectX 9 libraries" )
-	endif( NOT DX_LIBS_FOUND )
-
-	set( ZDOOM_LIBS
-		wsock32
-		winmm
-		"${DX_ddraw_LIBRARY}"
-		"${DX_dxguid_LIBRARY}"
-		"${DX_dinput8_LIBRARY}"
-		ole32
-		user32
-		gdi32
-		comctl32
-		comdlg32
-		ws2_32
-		setupapi
-		oleaut32 )
-else( WIN32 )
-	if( APPLE )
-		set( FMOD_SEARCH_PATHS "/Developer/FMOD Programmers API Mac/api" )
-		set( FMOD_INC_PATH_SUFFIXES PATH_SUFFIXES inc )
-		set( FMOD_LIB_PATH_SUFFIXES PATH_SUFFIXES lib )
-		set( NO_GTK ON )
-	else( APPLE )
-		option( NO_GTK "Disable GTK+ dialogs (Not applicable to Windows)" )
-		option( VALGRIND "Add special Valgrind sequences to self-modifying code" )
-
-		set( FMOD_SEARCH_PATHS
-			/usr/local/include
-			/usr/local/include/fmodex
-			/usr/include
-			/usr/include/fmodex
-			/opt/local/include
-			/opt/local/include/fmodex
-			/opt/include
-			/opt/include/fmodex )
-		set( FMOD_INC_PATH_SUFFIXES PATH_SUFFIXES fmodex )
-
-		# Use GTK+ for the IWAD picker, if available.
-		if( NOT NO_GTK )
-			pkg_check_modules( GTK2 gtk+-2.0 )
-			if( GTK2_FOUND )
-				set( ZDOOM_LIBS ${ZDOOM_LIBS} ${GTK2_LIBRARIES} )
-				include_directories( ${GTK2_INCLUDE_DIRS} )
-			else( GTK2_FOUND )
-				set( NO_GTK ON )
-			endif( GTK2_FOUND )
-		endif( NOT NO_GTK )
-
-		# Check for Xcursor library and header files
-		find_library( XCURSOR_LIB Xcursor )
-		if( XCURSOR_LIB )
-			find_file( XCURSOR_HEADER "X11/Xcursor/Xcursor.h" )
-			if( XCURSOR_HEADER )
-				add_definitions( -DUSE_XCURSOR=1 )
-				message( STATUS "Found Xcursor at ${XCURSOR_LIB}" )
-				set( ZDOOM_LIBS ${ZDOOM_LIBS} ${XCURSOR_LIB} )
-			else( XCURSOR_HEADER )
-				unset( XCURSOR_LIB )
-			endif( XCURSOR_HEADER )
-		endif( XCURSOR_LIB )
-	endif( APPLE )
-	set( NASM_NAMES nasm )
-	
-	if( NO_GTK )
-		add_definitions( -DNO_GTK=1 )
-	endif( NO_GTK )
-	
-	# Non-Windows version also needs SDL
-	find_package( SDL )
-	if( NOT SDL_FOUND )
-		message( SEND_ERROR "SDL is required for building." )
-	endif( NOT SDL_FOUND )
-	set( ZDOOM_LIBS ${ZDOOM_LIBS} "${SDL_LIBRARY}" )
-	include_directories( "${SDL_INCLUDE_DIR}" )
-
-	find_path( FPU_CONTROL_DIR fpu_control.h )
-	if( FPU_CONTROL_DIR )
-		include_directories( ${FPU_CONTROL_DIR} )
-		add_definitions( -DHAVE_FPU_CONTROL )
-	endif( FPU_CONTROL_DIR )
-endif( WIN32 )
-
-
-set( OAL_SOURCES sound/oalsound.cpp )
-if( NOT NO_OPENAL )
-    find_package( OpenAL )
-    if( OPENAL_FOUND )
-        include_directories( ${OPENAL_INCLUDE_DIR} )
-        set( ZDOOM_LIBS ${OPENAL_LIBRARY} ${ZDOOM_LIBS} )
-        find_package( SDL )
-        if( SDL_FOUND )
-            find_package( SDL_sound )
-            if( SDL_SOUND_FOUND )
-                set_source_files_properties( sound/oalsound.cpp PROPERTIES COMPILE_FLAGS "-DWITH_SDL_SOUND=1" )
-                set( OAL_SOURCES ${OAL_SOURCES} sound/oalsdlsound.cpp )
-                include_directories( ${SDL_SOUND_INCLUDE_DIR} )
-                set( ZDOOM_LIBS ${SDL_SOUND_LIBRARIES} ${ZDOOM_LIBS} )
-            endif( SDL_SOUND_FOUND )
-        endif( SDL_FOUND )
-    else( OPENAL_FOUND )
-        set( NO_OPENAL ON )
-    endif( OPENAL_FOUND )
-endif( NOT NO_OPENAL )
-
-if( NOT NO_FMOD )
-	# Search for FMOD include files
-	if( NOT WIN32 )
-		find_path( FMOD_INCLUDE_DIR fmod.hpp
-			PATHS ${FMOD_LOCAL_INC_DIRS} )
-	endif( NOT WIN32 )
-
-	if( NOT FMOD_INCLUDE_DIR )
-		find_path( FMOD_INCLUDE_DIR fmod.hpp
-			PATHS ${FMOD_SEARCH_PATHS}
-			${FMOD_INC_PATH_SUFFIXES} )
-	endif( NOT FMOD_INCLUDE_DIR )
-
-	if( FMOD_INCLUDE_DIR )
-		message( STATUS "FMOD include files found at ${FMOD_INCLUDE_DIR}" )
-		include_directories( "${FMOD_INCLUDE_DIR}" )
-	else( FMOD_INCLUDE_DIR )
-		message( STATUS "Could not find FMOD include files" )
-		set( NO_FMOD ON )
-	endif( FMOD_INCLUDE_DIR )
-endif( NOT NO_FMOD )
-
-if( NOT NO_FMOD )
-	# Decide on the name of the FMOD library we want to use.
-	if( NOT FMOD_LIB_NAME AND MSVC )
-		set( FMOD_LIB_NAME fmodex${X64}_vc )
-	endif( NOT FMOD_LIB_NAME AND MSVC )
-
-	if( NOT FMOD_LIB_NAME AND BORLAND )
-		set( FMOD_LIB_NAME fmodex${X64}_bc )
-	endif( NOT FMOD_LIB_NAME AND BORLAND )
-
-	if( NOT FMOD_LIB_NAME )
-		set( FMOD_LIB_NAME fmodex${X64} )
-	endif( NOT FMOD_LIB_NAME )
-
-	# Search for FMOD library
-	if( WIN32 OR APPLE )
-		find_library( FMOD_LIBRARY ${FMOD_LIB_NAME}
-			PATHS ${FMOD_SEARCH_PATHS}
-			${FMOD_LIB_PATH_SUFFIXES} )
-	else( WIN32 OR APPLE )
-		find_library( FMOD_LIBRARY
-			NAMES ${FMOD_VERSIONS}
-			PATHS ${FMOD_LOCAL_LIB_DIRS} )
-	endif( WIN32 OR APPLE )
-
-	if( FMOD_LIBRARY )
-		message( STATUS "FMOD library found at ${FMOD_LIBRARY}" )
-		set( ZDOOM_LIBS ${ZDOOM_LIBS} "${FMOD_LIBRARY}" )
-	else( FMOD_LIBRARY )
-		message( STATUS "Could not find FMOD library" )
-		set( NO_FMOD ON )
-	endif( FMOD_LIBRARY )
-endif( NOT NO_FMOD )
-
-if( NO_FMOD )
-	add_definitions( -DNO_FMOD=1 )
-endif( NO_FMOD )
-if( NO_OPENAL )
-	add_definitions( -DNO_OPENAL=1 )
-endif( NO_OPENAL )
-
-# Search for FluidSynth
-
-find_package( FluidSynth )
-
-# Search for NASM
-
-if( NOT NO_ASM )
-	if( UNIX AND X64 )
-		find_program( GAS_PATH as )
-		
-		if( GAS_PATH )
-			set( ASSEMBLER ${GAS_PATH} )
-		else( GAS_PATH )
-			message( STATUS "Could not find as. Disabling assembly code." )
-			set( NO_ASM ON )
-		endif( GAS_PATH )
-	else( UNIX AND X64 )
-		find_program( NASM_PATH NAMES ${NASM_NAMES} )
-		find_program( YASM_PATH yasm )
-
-		if( X64 )
-			if( YASM_PATH )
-				set( ASSEMBLER ${YASM_PATH} )
-			else( YASM_PATH )
-				message( STATUS "Could not find YASM. Disabling assembly code." )
-				set( NO_ASM ON )
-			endif( YASM_PATH )
-		else( X64 )
-			if( NASM_PATH )
-				set( ASSEMBLER ${NASM_PATH} )
-			else( NASM_PATH )
-				message( STATUS "Could not find NASM. Disabling assembly code." )
-				set( NO_ASM ON )
-			endif( NASM_PATH )
-		endif( X64 )
-	endif( UNIX AND X64 )
-
-	# I think the only reason there was a version requirement was because the
-	# executable name for Windows changed from 0.x to 2.0, right? This is
-	# how to do it in case I need to do something similar later.
-	
-	#	execute_process( COMMAND ${NASM_PATH} -v
-	#		OUTPUT_VARIABLE NASM_VER_STRING )
-	#	string( REGEX REPLACE ".*version ([0-9]+[.][0-9]+).*" "\\1" NASM_VER "${NASM_VER_STRING}" )
-	#	if( NOT NASM_VER LESS 2 )
-	#		message( SEND_ERROR "NASM version should be 2 or later. (Installed version is ${NASM_VER}.)" )
-	#	endif( NOT NASM_VER LESS 2 )
-endif( NOT NO_ASM )
-
-if( NOT NO_ASM )
-	# Valgrind support is meaningless without assembly code.
-	if( VALGRIND )
-		add_definitions( -DVALGRIND_AWARE=1 )
-		# If you're Valgrinding, you probably want to keep symbols around.
-		set( NO_STRIP ON )
-	endif( VALGRIND )
-
-	# Tell CMake how to assemble our files
-	if( UNIX )
-		set( ASM_OUTPUT_EXTENSION .o )
-		if( X64 )
-			set( ASM_FLAGS )
-			set( ASM_SOURCE_EXTENSION .s )
-		else( X64 )
-			if( APPLE )
-				set( ASM_FLAGS -fmacho -DM_TARGET_MACHO )
-			else( APPLE )
-				set( ASM_FLAGS -felf -DM_TARGET_LINUX )
-			endif( APPLE )
-			set( ASM_FLAGS "${ASM_FLAGS}" -i${CMAKE_CURRENT_SOURCE_DIR}/ )
-			set( ASM_SOURCE_EXTENSION .asm )
-		endif( X64 )
-	else( UNIX )
-		set( ASM_OUTPUT_EXTENSION .obj )
-		set( ASM_SOURCE_EXTENSION .asm )
-		if( X64 )
-			set( ASM_FLAGS -f win64 -DWIN32 -DWIN64 )
-		else( X64 )
-			set( ASM_FLAGS -f win32 -DWIN32 -i${CMAKE_CURRENT_SOURCE_DIR}/ )
-		endif( X64 )
-	endif( UNIX )
-	if( WIN32 )
-		set( FIXRTEXT fixrtext )
-	endif( WIN32 )
-	message( STATUS "Selected assembler: ${ASSEMBLER}" )
-	MACRO( ADD_ASM_FILE indir infile )
-		set( ASM_OUTPUT_${infile} "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/zdoom.dir/${indir}/${infile}${ASM_OUTPUT_EXTENSION}" )
-		if( WIN32 )
-			set( FIXRTEXT_${infile} COMMAND ${FIXRTEXT} "${ASM_OUTPUT_${infile}}" )
-		endif( WIN32 )
-		add_custom_command( OUTPUT ${ASM_OUTPUT_${infile}}
-			COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/zdoom.dir/${indir}
-			COMMAND ${ASSEMBLER} ${ASM_FLAGS} -o"${ASM_OUTPUT_${infile}}" "${CMAKE_CURRENT_SOURCE_DIR}/${indir}/${infile}${ASM_SOURCE_EXTENSION}"
-			${FIXRTEXT_${infile}}
-			DEPENDS ${indir}/${infile}.asm ${FIXRTEXT} )
-		set( ASM_SOURCES ${ASM_SOURCES} "${ASM_OUTPUT_${infile}}" )
-	ENDMACRO( ADD_ASM_FILE )
-endif( NOT NO_ASM )
-
-# Decide on SSE setup
-
-set( SSE_MATTERS NO )
-
-# SSE only matters on 32-bit targets. We check compiler flags to know if we can do it.
-if( CMAKE_SIZEOF_VOID_P MATCHES "4" AND NOT CMAKE_OSX_ARCHITECTURES MATCHES ppc )
-	CHECK_CXX_COMPILER_FLAG( "-msse2 -mfpmath=sse" CAN_DO_MFPMATH )
-	CHECK_CXX_COMPILER_FLAG( -arch:SSE2 CAN_DO_ARCHSSE2 )
-	if( CAN_DO_MFPMATH )
-		set( SSE1_ENABLE "-msse -mfpmath=sse" )
-		set( SSE2_ENABLE "-msse2 -mfpmath=sse" )
-		set( SSE_MATTERS YES )
-	elseif( CAN_DO_ARCHSSE2 )
-		set( SSE1_ENABLE -arch:SSE )
-		set( SSE2_ENABLE -arch:SSE2 )
-		set( SSE_MATTERS YES )
-	endif( CAN_DO_MFPMATH )
-endif( CMAKE_SIZEOF_VOID_P MATCHES "4" AND NOT CMAKE_OSX_ARCHITECTURES MATCHES ppc )
-
-if( SSE_MATTERS )
-	if( WIN32 )
-		set( BACKPATCH 1 CACHE BOOL "Enable backpatching." )
-	else( WIN32 )
-		CHECK_FUNCTION_EXISTS(mprotect HAVE_MPROTECT)
-		if( HAVE_MPROTECT )
-			set( BACKPATCH 1 CACHE BOOL "Enable backpatching." )
-		else( HAVE_MPROTECT )
-			set( BACKPATCH 0 )
-		endif( HAVE_MPROTECT )
-	endif( WIN32 )
-	set( SSE 1 CACHE BOOL "Build SSE and SSE2 versions of key code." )
-else( SSE_MATTERS )
-	set( BACKPATCH 0 )
-endif( SSE_MATTERS )
-
-# Set up flags for GCC
-
-if( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
-	if( PROFILE )
-		set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -pg" )
-		set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -pg" )
-		set( CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -pg" )
-		set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -pg" )
-	endif( PROFILE )
-	
-	set( REL_CXX_FLAGS "-fno-rtti" )
-	if( NOT PROFILE )
-		set( REL_CXX_FLAGS "${REL_CXX_FLAGS} -fomit-frame-pointer" )
-	endif( NOT PROFILE )
-	set( CMAKE_CXX_FLAGS_RELEASE "${REL_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE}" )
-	set( CMAKE_CXX_FLAGS_MINSIZEREL "${REL_CXX_FLAGS} ${CMAKE_CXX_FLAGS_MINSIZEREL}" )
-	set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "${REL_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}" )
-
-	set( CMAKE_CXX_FLAGS "-Wall -Wno-unused -Wextra -Wno-missing-field-initializers ${CMAKE_CXX_FLAGS}" )
-
-	# Remove extra warnings when using the official DirectX headers.
-	# Also, TDM-GCC 4.4.0 no longer accepts glibc-style printf formats as valid,
-	# which is a royal pain. The previous version I had been using was fine with them.
-	if( WIN32 )
-		set( CMAKE_CXX_FLAGS "-Wno-unknown-pragmas -Wno-comment -Wno-format ${CMAKE_CXX_FLAGS}" )
-	endif( WIN32 )
-
-	if( NOT NO_STRIP )
-		set (CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} -s" )
-		set (CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "${CMAKE_EXE_LINKER_FLAGS_MINSIZEREL} -s" )
-	endif( NOT NO_STRIP )
-endif( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
-
-# Check for functions that may or may not exist.
-
-CHECK_FUNCTION_EXISTS( filelength FILELENGTH_EXISTS )
-if( FILELENGTH_EXISTS )
-	add_definitions( -DHAVE_FILELENGTH=1 )
-endif( FILELENGTH_EXISTS )
-
-CHECK_FUNCTION_EXISTS( strupr STRUPR_EXISTS )
-if( NOT STRUPR_EXISTS )
-	add_definitions( -DNEED_STRUPR=1 )
-endif( NOT STRUPR_EXISTS )
-
-CHECK_FUNCTION_EXISTS( stricmp STRICMP_EXISTS )
-if( NOT STRICMP_EXISTS )
-	add_definitions( -Dstricmp=strcasecmp )
-endif( NOT STRICMP_EXISTS )
-
-CHECK_FUNCTION_EXISTS( strnicmp STRNICMP_EXISTS )
-if( NOT STRNICMP_EXISTS )
-	add_definitions( -Dstrnicmp=strncasecmp )
-endif( NOT STRNICMP_EXISTS )
-
-if( NOT MSVC )
-	add_definitions( -D__forceinline=inline )
-endif( NOT MSVC )
-
-if( UNIX )
-	CHECK_LIBRARY_EXISTS( rt clock_gettime "" CLOCK_GETTIME_IN_RT )
-	if( NOT CLOCK_GETTIME_IN_RT )
-		CHECK_FUNCTION_EXISTS( clock_gettime CLOCK_GETTIME_EXISTS )
-		if( NOT CLOCK_GETTIME_EXISTS )
-			message( STATUS "Could not find clock_gettime. Timing statistics will not be available." )
-			add_definitions( -DNO_CLOCK_GETTIME )
-		endif( NOT CLOCK_GETTIME_EXISTS )
-	else( NOT CLOCK_GETTIME_IN_RT )
-		set( ZDOOM_LIBS ${ZDOOM_LIBS} rt )
-	endif( NOT CLOCK_GETTIME_IN_RT )
-endif( UNIX )
-
-CHECK_CXX_SOURCE_COMPILES(
-	"#include <stdarg.h>
-	int main() { va_list list1, list2; va_copy(list1, list2); return 0; }"
-	HAS_VA_COPY )
-if( NOT HAS_VA_COPY )
-	CHECK_CXX_SOURCE_COMPILES(
-		"#include <stdarg.h>
-		int main() { va_list list1, list2; __va_copy(list1, list2); return 0; }"
-		HAS___VA_COPY )
-	if( HAS___VA_COPY )
-		add_definitions( -Dva_copy=__va_copy )
-	else( HAS___VA_COPY )
-		add_definitions( -DNO_VA_COPY )
-	endif( HAS___VA_COPY )
-endif( NOT HAS_VA_COPY )
-
-# Flags
-
-if( BACKPATCH )
-	add_definitions( -DBACKPATCH )
-endif( BACKPATCH )
-
-# Update gitinfo.h
-
-get_target_property( UPDATEREVISION_EXE updaterevision LOCATION )
-
-add_custom_target( revision_check ALL
-	COMMAND ${UPDATEREVISION_EXE} src/gitinfo.h
-	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-	DEPENDS updaterevision )
-
-# Libraries ZDoom needs
-
-message( STATUS "Fluid synth libs: ${FLUIDSYNTH_LIBRARIES}" )
-set( ZDOOM_LIBS ${ZDOOM_LIBS} "${ZLIB_LIBRARIES}" "${JPEG_LIBRARIES}" "${BZIP2_LIBRARIES}" "${FMOD_LIBRARY}" )
-include_directories( "${ZLIB_INCLUDE_DIR}" "${BZIP2_INCLUDE_DIR}" "${LZMA_INCLUDE_DIR}" "${JPEG_INCLUDE_DIR}" )
-
-if( FLUIDSYNTH_FOUND )
-  if( NOT DYN_FLUIDSYNTH)
-	set( ZDOOM_LIBS ${ZDOOM_LIBS} "${FLUIDSYNTH_LIBRARIES}" )
-	include_directories( "${FLUIDSYNTH_INCLUDE_DIR}" )
-  endif( NOT DYN_FLUIDSYNTH )
-endif( FLUIDSYNTH_FOUND )
-
-# Start defining source files for ZDoom
-
-if( WIN32 )
-	set( SYSTEM_SOURCES_DIR win32 )
-	set( SYSTEM_SOURCES
-		win32/eaxedit.cpp
-		win32/fb_d3d9.cpp
-		win32/fb_d3d9_wipe.cpp
-		win32/fb_ddraw.cpp
-		win32/hardware.cpp
-		win32/helperthread.cpp
-		win32/i_cd.cpp
-		win32/i_crash.cpp
-		win32/i_input.cpp
-		win32/i_keyboard.cpp
-		win32/i_mouse.cpp
-		win32/i_dijoy.cpp
-		win32/i_rawps2.cpp
-		win32/i_xinput.cpp
-		win32/i_main.cpp
-		win32/i_movie.cpp
-		win32/i_system.cpp
-		win32/st_start.cpp
-		win32/win32video.cpp )
-	if( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
-		# CMake is not set up to compile and link rc files with GCC. :(
-		add_custom_command( OUTPUT zdoom-rc.o
-			COMMAND windres -o zdoom-rc.o -i ${CMAKE_CURRENT_SOURCE_DIR}/win32/zdoom.rc
-			DEPENDS win32/zdoom.rc )
-		set( SYSTEM_SOURCES ${SYSTEM_SOURCES} zdoom-rc.o )
-	else( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
-		set( SYSTEM_SOURCES ${SYSTEM_SOURCES} win32/zdoom.rc )
-	endif( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
-else( WIN32 )
-	set( SYSTEM_SOURCES_DIR sdl )
-	set( SYSTEM_SOURCES
-		sdl/crashcatcher.c
-		sdl/hardware.cpp
-		sdl/i_cd.cpp
-		sdl/i_input.cpp
-		sdl/i_joystick.cpp
-		sdl/i_main.cpp
-		sdl/i_movie.cpp
-		sdl/i_system.cpp
-		sdl/sdlvideo.cpp
-		sdl/st_start.cpp )
-	if( APPLE )
-		set( SYSTEM_SOURCES ${SYSTEM_SOURCES} sdl/SDLMain.m sdl/iwadpicker_cocoa.mm sdl/i_system_cocoa.mm )
-	endif( APPLE )
-endif( WIN32 )
-
-if( NO_ASM )
-	add_definitions( -DNOASM )
-else( NO_ASM )
-	if( X64 )
-		ADD_ASM_FILE( asm_x86_64 tmap3 )
-	else( X64 )
-		ADD_ASM_FILE( asm_ia32 a )
-		ADD_ASM_FILE( asm_ia32 misc )
-		ADD_ASM_FILE( asm_ia32 tmap )
-		ADD_ASM_FILE( asm_ia32 tmap2 )
-		ADD_ASM_FILE( asm_ia32 tmap3 )
-	endif( X64 )
-endif( NO_ASM )
-
-get_target_property( LEMON_EXE lemon LOCATION )
-get_target_property( RE2C_EXE re2c LOCATION )
-
-add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/xlat_parser.c ${CMAKE_CURRENT_BINARY_DIR}/xlat_parser.h
-	COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/xlat/xlat_parser.y .
-	COMMAND ${LEMON_EXE} xlat_parser.y
-	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-	DEPENDS lemon ${CMAKE_CURRENT_SOURCE_DIR}/xlat/xlat_parser.y )
-
-add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h
-	COMMAND ${RE2C_EXE} --no-generation-date -s -o ${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h ${CMAKE_CURRENT_SOURCE_DIR}/sc_man_scanner.re
-	DEPENDS re2c ${CMAKE_CURRENT_SOURCE_DIR}/sc_man_scanner.re )
-
-include_directories( ${CMAKE_CURRENT_BINARY_DIR} )
-
-if( SSE_MATTERS )
-	if( SSE )
-		set( X86_SOURCES nodebuild_classify_sse2.cpp )
-		set_source_files_properties( nodebuild_classify_sse2.cpp PROPERTIES COMPILE_FLAGS "${SSE2_ENABLE}" )
-	else( SSE )
-		add_definitions( -DDISABLE_SSE )
-	endif( SSE )
-else( SSE_MATTERS )
-	add_definitions( -DDISABLE_SSE )
-	set( X86_SOURCES )
-endif( SSE_MATTERS )
-
-if( DYN_FLUIDSYNTH )
-	add_definitions( -DHAVE_FLUIDSYNTH -DDYN_FLUIDSYNTH )
-elseif( FLUIDSYNTH_FOUND )
-	add_definitions( -DHAVE_FLUIDSYNTH )
-endif( DYN_FLUIDSYNTH )
-
-# Project files should be aware of the header files. We can GLOB these since
-# there's generally a new cpp for every header so this file will get changed
-if( WIN32 )
-	set( EXTRA_HEADER_DIRS win32/*.h )
-else( WIN32 )
-	set( EXTRA_HEADER_DIRS sdl/*.h )
-endif( WIN32 )
-file( GLOB HEADER_FILES
-	${EXTRA_HEADER_DIRS}
-	fragglescript/*.h
-	g_doom/*.h
-	g_heretic/*.h
-	g_hexen/*.h
-	g_raven/*.h
-	g_shared/*.h
-	g_strife/*.h
-	intermission/*.h
-	menu/*.h
-	oplsynth/*.h
-	r_data/*.h
-	resourcefiles/*.h
-	sfmt/*.h
-	sound/*.h
-	textures/*.h
-	thingdef/*.h
-	xlat/*.h
-	*.h
-)
-
-add_executable( zdoom WIN32
-	${HEADER_FILES}
-	autostart.cpp
-	${ASM_SOURCES}
-	${SYSTEM_SOURCES}
-	${X86_SOURCES}
-	x86.cpp
-	actorptrselect.cpp
-	am_map.cpp
-	b_bot.cpp
-	b_func.cpp
-	b_game.cpp
-	b_move.cpp
-	b_think.cpp
-	bbannouncer.cpp
-	c_bind.cpp
-	c_cmds.cpp
-	c_console.cpp
-	c_cvars.cpp
-	c_dispatch.cpp
-	c_expr.cpp
-	cmdlib.cpp
-	colormatcher.cpp
-	compatibility.cpp
-	configfile.cpp
-	ct_chat.cpp
-	d_dehacked.cpp
-	d_iwad.cpp
-	d_main.cpp
-	d_net.cpp
-	d_netinfo.cpp
-	d_protocol.cpp
-	decallib.cpp
-	dobject.cpp
-	dobjgc.cpp
-	dobjtype.cpp
-	doomdef.cpp
-	doomstat.cpp
-	dsectoreffect.cpp
-	dthinker.cpp
-	f_wipe.cpp
-	farchive.cpp
-	files.cpp
-	g_game.cpp
-	g_hub.cpp
-	g_level.cpp
-	g_mapinfo.cpp
-	g_skill.cpp
-	gameconfigfile.cpp
-	gi.cpp
-	gitinfo.cpp
-	hu_scores.cpp
-	i_net.cpp
-	info.cpp
-	keysections.cpp
-	lumpconfigfile.cpp
-	m_alloc.cpp
-	m_argv.cpp
-	m_bbox.cpp
-	m_cheat.cpp
-	m_joy.cpp
-	m_misc.cpp
-	m_png.cpp
-	m_random.cpp
-	memarena.cpp
-	md5.cpp
-	name.cpp
-	nodebuild.cpp
-	nodebuild_classify_nosse2.cpp
-	nodebuild_events.cpp
-	nodebuild_extract.cpp
-	nodebuild_gl.cpp
-	nodebuild_utility.cpp
-	p_3dfloors.cpp
-	p_3dmidtex.cpp
-	p_acs.cpp
-	p_buildmap.cpp
-	p_ceiling.cpp
-	p_conversation.cpp
-	p_doors.cpp
-	p_effect.cpp
-	p_enemy.cpp
-	p_floor.cpp
-	p_glnodes.cpp
-	p_interaction.cpp
-	p_lights.cpp
-	p_linkedsectors.cpp
-	p_lnspec.cpp
-	p_map.cpp
-	p_maputl.cpp
-	p_mobj.cpp
-	p_pillar.cpp
-	p_plats.cpp
-	p_pspr.cpp
-	p_saveg.cpp
-	p_sectors.cpp
-	p_setup.cpp
-	p_sight.cpp
-	p_slopes.cpp
-	p_spec.cpp
-	p_states.cpp
-	p_switch.cpp
-	p_teleport.cpp
-	p_terrain.cpp
-	p_things.cpp
-	p_tick.cpp
-	p_trace.cpp
-	p_udmf.cpp
-	p_usdf.cpp
-	p_user.cpp
-	p_writemap.cpp
-	p_xlat.cpp
-	parsecontext.cpp
-	po_man.cpp
-	r_swrenderer.cpp
-	r_utility.cpp
-	r_3dfloors.cpp
-	r_bsp.cpp
-	r_draw.cpp
-	r_drawt.cpp
-	r_main.cpp
-	r_plane.cpp
-	r_polymost.cpp
-	r_segs.cpp
-	r_sky.cpp
-	r_things.cpp
-	s_advsound.cpp
-	s_environment.cpp
-	s_playlist.cpp
-	s_sndseq.cpp
-	s_sound.cpp
-	sc_man.cpp
-	st_stuff.cpp
-	statistics.cpp
-	stats.cpp
-	stringtable.cpp
-	strnatcmp.c
-	tables.cpp
-	teaminfo.cpp
-	tempfiles.cpp
-	v_blend.cpp
-	v_collection.cpp
-	v_draw.cpp
-	v_font.cpp
-	v_palette.cpp
-	v_pfx.cpp
-	v_text.cpp
-	v_video.cpp
-	w_wad.cpp
-	wi_stuff.cpp
-	zstrformat.cpp
-	zstring.cpp
-	g_doom/a_doommisc.cpp
-	g_heretic/a_hereticmisc.cpp
-	g_hexen/a_hexenmisc.cpp
-	g_raven/a_artitele.cpp
-	g_raven/a_minotaur.cpp
-	g_strife/a_strifestuff.cpp
-	g_strife/strife_sbar.cpp
-	g_shared/a_action.cpp
-	g_shared/a_armor.cpp
-	g_shared/a_artifacts.cpp
-	g_shared/a_bridge.cpp
-	g_shared/a_camera.cpp
-	g_shared/a_debris.cpp
-	g_shared/a_decals.cpp
-	g_shared/a_fastprojectile.cpp
-	g_shared/a_flashfader.cpp
-	g_shared/a_fountain.cpp
-	g_shared/a_hatetarget.cpp
-	g_shared/a_keys.cpp
-	g_shared/a_lightning.cpp
-	g_shared/a_mapmarker.cpp
-	g_shared/a_morph.cpp
-	g_shared/a_movingcamera.cpp
-	g_shared/a_pickups.cpp
-	g_shared/a_puzzleitems.cpp
-	g_shared/a_quake.cpp
-	g_shared/a_randomspawner.cpp
-	g_shared/a_secrettrigger.cpp
-	g_shared/a_sectoraction.cpp
-	g_shared/a_setcolor.cpp
-	g_shared/a_skies.cpp
-	g_shared/a_soundenvironment.cpp
-	g_shared/a_soundsequence.cpp
-	g_shared/a_spark.cpp
-	g_shared/a_specialspot.cpp
-	g_shared/a_waterzone.cpp
-	g_shared/a_weaponpiece.cpp
-	g_shared/a_weapons.cpp
-	g_shared/hudmessages.cpp
-	g_shared/sbarinfo.cpp
-	g_shared/sbar_mugshot.cpp
-	g_shared/shared_hud.cpp
-	g_shared/shared_sbar.cpp
-	intermission/intermission.cpp
-	intermission/intermission_parse.cpp
-	menu/colorpickermenu.cpp
-	menu/joystickmenu.cpp
-	menu/listmenu.cpp
-	menu/loadsavemenu.cpp
-	menu/menu.cpp
-	menu/menudef.cpp
-	menu/menuinput.cpp
-	menu/messagebox.cpp
-	menu/optionmenu.cpp
-	menu/playerdisplay.cpp
-	menu/playermenu.cpp
-	menu/readthis.cpp
-	menu/videomenu.cpp
-	oplsynth/fmopl.cpp
-	oplsynth/mlopl.cpp
-	oplsynth/mlopl_io.cpp
-	oplsynth/music_opldumper_mididevice.cpp
-	oplsynth/music_opl_mididevice.cpp
-	oplsynth/opl_mus_player.cpp
-	oplsynth/dosbox/opl.cpp
-	oplsynth/OPL3.cpp
-	resourcefiles/ancientzip.cpp
-	resourcefiles/file_7z.cpp
-	resourcefiles/file_grp.cpp
-	resourcefiles/file_lump.cpp
-	resourcefiles/file_rff.cpp
-	resourcefiles/file_wad.cpp
-	resourcefiles/file_zip.cpp
-	resourcefiles/file_pak.cpp
-	resourcefiles/file_directory.cpp
-	resourcefiles/resourcefile.cpp
-	sfmt/SFMT.cpp
-	sound/fmodsound.cpp
-	sound/i_music.cpp
-	sound/i_sound.cpp
-	sound/music_cd.cpp
-	sound/music_dumb.cpp
-	sound/music_gme.cpp
-	sound/music_mus_midiout.cpp
-	sound/music_smf_midiout.cpp
-	sound/music_hmi_midiout.cpp
-	sound/music_xmi_midiout.cpp
-	sound/music_midistream.cpp
-	sound/music_midi_base.cpp
-	sound/music_midi_timidity.cpp
-	sound/music_mus_opl.cpp
-	sound/music_stream.cpp
-	sound/music_fluidsynth_mididevice.cpp
-	sound/music_softsynth_mididevice.cpp
-	sound/music_timidity_mididevice.cpp
-	sound/music_win_mididevice.cpp
-	${OAL_SOURCES}
-	sound/music_pseudo_mididevice.cpp
-	textures/animations.cpp
-	textures/anim_switches.cpp
-	textures/automaptexture.cpp
-	textures/bitmap.cpp
-	textures/buildtexture.cpp
-	textures/canvastexture.cpp
-	textures/ddstexture.cpp
-	textures/flattexture.cpp
-	textures/imgztexture.cpp
-	textures/jpegtexture.cpp
-	textures/multipatchtexture.cpp
-	textures/patchtexture.cpp
-	textures/pcxtexture.cpp
-	textures/pngtexture.cpp
-	textures/rawpagetexture.cpp
-	textures/emptytexture.cpp
-	textures/texture.cpp
-	textures/texturemanager.cpp
-	textures/tgatexture.cpp
-	textures/warptexture.cpp
-	thingdef/olddecorations.cpp
-	thingdef/thingdef.cpp
-	thingdef/thingdef_codeptr.cpp
-	thingdef/thingdef_data.cpp
-	thingdef/thingdef_exp.cpp
-	thingdef/thingdef_expression.cpp
-	thingdef/thingdef_function.cpp
-	thingdef/thingdef_parse.cpp
-	thingdef/thingdef_properties.cpp
-	thingdef/thingdef_states.cpp
-	timidity/common.cpp
-	timidity/instrum.cpp
-	timidity/instrum_dls.cpp
-	timidity/instrum_font.cpp
-	timidity/instrum_sf2.cpp
-	timidity/mix.cpp
-	timidity/playmidi.cpp
-	timidity/resample.cpp
-	timidity/timidity.cpp
-	xlat/parse_xlat.cpp
-	fragglescript/t_fspic.cpp
-	fragglescript/t_func.cpp
-	fragglescript/t_load.cpp
-	fragglescript/t_oper.cpp
-	fragglescript/t_parse.cpp
-	fragglescript/t_prepro.cpp
-	fragglescript/t_script.cpp
-	fragglescript/t_spec.cpp
-	fragglescript/t_variable.cpp
-	fragglescript/t_cmd.cpp
-	r_data/colormaps.cpp
-	r_data/sprites.cpp
-	r_data/voxels.cpp
-	r_data/renderstyle.cpp
-	r_data/r_interpolate.cpp
-	r_data/r_translate.cpp
-	autozend.cpp
-)
-
-set_source_files_properties( xlat/parse_xlat.cpp PROPERTIES OBJECT_DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/xlat_parser.c" )
-set_source_files_properties( sc_man.cpp PROPERTIES OBJECT_DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h" )
-
-if(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS")
-	# [BL] Solaris requires these to be explicitly linked.
-	set( ZDOOM_LIBS ${ZDOOM_LIBS} nsl socket)
-endif(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS")
-
-target_link_libraries( zdoom ${ZDOOM_LIBS} gme gdtoa dumb lzma )
-include_directories( .
-	g_doom
-	g_heretic
-	g_hexen
-	g_raven
-	g_strife
-	g_shared
-	oplsynth
-	sound
-	textures
-	thingdef
-	timidity
-	xlat
-	../game-music-emu/gme
-	../gdtoa
-	../dumb/include
-	${CMAKE_BINARY_DIR}/gdtoa
-	${SYSTEM_SOURCES_DIR} )
-
-add_dependencies( zdoom revision_check )
-
-# RUNTIME_OUTPUT_DIRECTORY does not exist in CMake 2.4.
-# Linux distributions are slow to adopt 2.6. :(
-set_target_properties( zdoom PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${ZDOOM_OUTPUT_DIR} )
-set_target_properties( zdoom PROPERTIES OUTPUT_NAME ${ZDOOM_EXE_NAME} )
-
-if( NOT WIN32 )
-	FILE( WRITE ${CMAKE_CURRENT_BINARY_DIR}/link-make "if [ ! -e ${ZDOOM_OUTPUT_DIR}/${ZDOOM_EXE_NAME} ]; then ln -sf ${CMAKE_CURRENT_BINARY_DIR}/${ZDOOM_EXE_NAME} ${ZDOOM_OUTPUT_DIR}/${ZDOOM_EXE_NAME}; fi" )
-	add_custom_command( TARGET zdoom POST_BUILD
-		COMMAND chmod +x ${CMAKE_CURRENT_BINARY_DIR}/link-make
-		COMMAND /bin/sh -c ${CMAKE_CURRENT_BINARY_DIR}/link-make )
-endif( NOT WIN32 )
-if( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
-	# GCC misoptimizes this file
-	set_source_files_properties( oplsynth/fmopl.cpp PROPERTIES COMPILE_FLAGS "-fno-tree-dominator-opts -fno-tree-fre" )
-
-	# Need to enable intrinsics for this file.
-	if( SSE_MATTERS )
-		set_source_files_properties( x86.cpp PROPERTIES COMPILE_FLAGS "-msse2 -mmmx" )
-	endif( SSE_MATTERS )
-endif( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
-
-if( MSVC )
-	set_target_properties(zdoom PROPERTIES LINK_FLAGS "/MANIFEST:NO")
-endif( MSVC )
+cmake_minimum_required( VERSION 2.4 )
+
+if( COMMAND cmake_policy )
+	cmake_policy( SET CMP0003 NEW )
+endif( COMMAND cmake_policy )
+
+include( CheckCXXSourceCompiles )
+include( CheckFunctionExists )
+include( CheckCXXCompilerFlag )
+include( FindPkgConfig )
+
+if( NOT APPLE )
+	option( NO_ASM "Disable assembly code" OFF )
+else( NOT APPLE )
+	# At the moment asm code doesn't work with OS X, so disable by default
+	option( NO_ASM "Disable assembly code" ON )
+endif( NOT APPLE )
+if( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
+	option( NO_STRIP "Do not strip Release or MinSizeRel builds" )
+	# At least some versions of Xcode fail if you strip with the linker
+	# instead of the separate strip utility.
+	if( APPLE )
+		set( NO_STRIP ON )
+	endif( APPLE )
+endif( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
+
+option( DYN_FLUIDSYNTH "Dynamically load fluidsynth" )
+
+if( CMAKE_SIZEOF_VOID_P MATCHES "8" )
+	set( X64 64 )
+endif( CMAKE_SIZEOF_VOID_P MATCHES "8" )
+
+# You can either use "make install" on the FMOD distribution to put it
+# in standard system locations, or you can unpack the FMOD distribution
+# in the root of the zdoom tree. e.g.:
+# zdoom
+#   docs
+#   fmodapi<version>linux[64] -or simply- fmod
+#   jpeg-6b
+#   ...
+# The recommended method is to put it in the zdoom tree, since its
+# headers are unversioned. Especially now that we can't work properly
+# with anything newer than 4.26.xx, you probably don't want to use
+# a system-wide version.
+
+# Construct version numbers for searching for the FMOD library on Linux.
+set( MINOR_VERSIONS "50" "49" "48" "47" "46" "45" "44" "43" "42" "41"
+	"40" "39" "38" "37" "36" "35" "34" "33" "32" "31" "30" "29" "28"
+	"27" "26" "25" "24" "23" "22" "21" "20" "21" "19" "18" "17" "16"
+	"15" "14" "13" "12" "11" "10" "09" "08" "07" "06" "05" "04" "03"
+	"02" "01" "00" )
+set( MAJOR_VERSIONS "44" "34" "28" "26" "24" "22" "20" )
+set( FMOD_DIR_VERSIONS ${FMOD_DIR_VERSIONS} "../fmod" )
+foreach( majver ${MAJOR_VERSIONS} )
+	foreach( minver ${MINOR_VERSIONS} )
+		set( FMOD_VERSIONS ${FMOD_VERSIONS} "fmodex${X64}-4.${majver}.${minver}" )
+		set( FMOD_DIR_VERSIONS ${FMOD_DIR_VERSIONS} "${CMAKE_HOME_DIRECTORY}/fmodapi4${majver}${minver}linux${X64}" )
+	endforeach( minver ${MINOR_VERSIONS} )
+	foreach( dir ${FMOD_DIR_VERSIONS} )
+		set( FMOD_LOCAL_INC_DIRS ${FMOD_LOCAL_INC_DIRS} "${dir}/api/inc" )
+		set( FMOD_LOCAL_LIB_DIRS ${FMOD_LOCAL_LIB_DIRS} "${dir}/api/lib" )
+	endforeach( dir ${FMOD_DIR_VERSIONS} )
+endforeach( majver ${MAJOR_VERSIONS} )
+
+if( WIN32 )
+	if( X64 )
+		set( WIN_TYPE Win64 )
+		set( XBITS x64 )
+	else( X64 )
+		set( WIN_TYPE Win32 )
+		set( XBITS x86 )
+	endif( X64 )
+	
+	add_definitions( -D_WIN32 )
+	
+	set( FMOD_SEARCH_PATHS
+		"C:/Program Files/FMOD SoundSystem/FMOD Programmers API ${WIN_TYPE}/api"
+		"C:/Program Files (x86)/FMOD SoundSystem/FMOD Programmers API ${WIN_TYPE}/api"
+		# This next one is for Randy.
+		"E:/Software/Dev/FMOD/${WIN_TYPE}/api" 
+		# .. and this one for Graf Zahl
+		"D:/portable/FMOD SoundSystem 4.26/FMOD Programmers API WIN32/api"
+		)
+	set( FMOD_INC_PATH_SUFFIXES PATH_SUFFIXES inc )
+	set( FMOD_LIB_PATH_SUFFIXES PATH_SUFFIXES lib )
+	set( NASM_NAMES nasmw nasm )
+	
+	find_path( D3D_INCLUDE_DIR d3d9.h
+		PATHS ENV DXSDK_DIR
+		PATH_SUFFIXES Include )
+	if( NOT D3D_INCLUDE_DIR )
+		message( SEND_ERROR "Could not find DirectX 9 header files" )
+	else( NOT D3D_INCLUDE_DIR )
+		include_directories( ${D3D_INCLUDE_DIR} )
+	endif( NOT D3D_INCLUDE_DIR )
+	
+	find_path( XINPUT_INCLUDE_DIR xinput.h
+		PATHS ENV DXSDK_DIR
+		PATH_SUFFIXES Include )
+	if( NOT XINPUT_INCLUDE_DIR )
+		message( SEND_ERROR "Could not find xinput.h. XInput will be disabled." )
+		add_definitions( -DNO_XINPUT )
+	else( NOT XINPUT_INCLUDE_DIR )
+		include_directories( ${XINPUT_INCLUDE_DIR} )
+	endif( NOT XINPUT_INCLUDE_DIR )
+
+	find_library( DX_ddraw_LIBRARY ddraw
+		PATHS ENV DXSDK_DIR
+		PATH_SUFFIXES Lib Lib/${XBITS} )
+	find_library( DX_dxguid_LIBRARY dxguid
+		PATHS ENV DXSDK_DIR
+		PATH_SUFFIXES Lib Lib/${XBITS} )
+	find_library( DX_dinput8_LIBRARY dinput8
+		PATHS ENV DXSDK_DIR
+		PATH_SUFFIXES Lib Lib/${XBITS} )
+
+	set( DX_LIBS_FOUND YES )
+	if( NOT DX_ddraw_LIBRARY )
+		set( DX_LIBS_FOUND NO )
+	endif( NOT DX_ddraw_LIBRARY )
+	if( NOT DX_dxguid_LIBRARY )
+		set( DX_LIBS_FOUND NO )
+	endif( NOT DX_dxguid_LIBRARY )
+	if( NOT DX_dinput8_LIBRARY )
+		set( DX_LIBS_FOUND NO )
+	endif( NOT DX_dinput8_LIBRARY )
+
+	if( NOT DX_LIBS_FOUND )
+		message( FATAL_ERROR "Could not find DirectX 9 libraries" )
+	endif( NOT DX_LIBS_FOUND )
+
+	set( ZDOOM_LIBS
+		wsock32
+		winmm
+		"${DX_ddraw_LIBRARY}"
+		"${DX_dxguid_LIBRARY}"
+		"${DX_dinput8_LIBRARY}"
+		ole32
+		user32
+		gdi32
+		comctl32
+		comdlg32
+		ws2_32
+		setupapi
+		oleaut32 )
+else( WIN32 )
+	if( APPLE )
+		set( FMOD_SEARCH_PATHS "/Developer/FMOD Programmers API Mac/api" )
+		set( FMOD_INC_PATH_SUFFIXES PATH_SUFFIXES inc )
+		set( FMOD_LIB_PATH_SUFFIXES PATH_SUFFIXES lib )
+		set( NO_GTK ON )
+	else( APPLE )
+		option( NO_GTK "Disable GTK+ dialogs (Not applicable to Windows)" )
+		option( VALGRIND "Add special Valgrind sequences to self-modifying code" )
+
+		set( FMOD_SEARCH_PATHS
+			/usr/local/include
+			/usr/local/include/fmodex
+			/usr/include
+			/usr/include/fmodex
+			/opt/local/include
+			/opt/local/include/fmodex
+			/opt/include
+			/opt/include/fmodex )
+		set( FMOD_INC_PATH_SUFFIXES PATH_SUFFIXES fmodex )
+
+		# Use GTK+ for the IWAD picker, if available.
+		if( NOT NO_GTK )
+			pkg_check_modules( GTK2 gtk+-2.0 )
+			if( GTK2_FOUND )
+				set( ZDOOM_LIBS ${ZDOOM_LIBS} ${GTK2_LIBRARIES} )
+				include_directories( ${GTK2_INCLUDE_DIRS} )
+			else( GTK2_FOUND )
+				set( NO_GTK ON )
+			endif( GTK2_FOUND )
+		endif( NOT NO_GTK )
+
+		# Check for Xcursor library and header files
+		find_library( XCURSOR_LIB Xcursor )
+		if( XCURSOR_LIB )
+			find_file( XCURSOR_HEADER "X11/Xcursor/Xcursor.h" )
+			if( XCURSOR_HEADER )
+				add_definitions( -DUSE_XCURSOR=1 )
+				message( STATUS "Found Xcursor at ${XCURSOR_LIB}" )
+				set( ZDOOM_LIBS ${ZDOOM_LIBS} ${XCURSOR_LIB} )
+			else( XCURSOR_HEADER )
+				unset( XCURSOR_LIB )
+			endif( XCURSOR_HEADER )
+		endif( XCURSOR_LIB )
+	endif( APPLE )
+	set( NASM_NAMES nasm )
+	
+	if( NO_GTK )
+		add_definitions( -DNO_GTK=1 )
+	endif( NO_GTK )
+	
+	# Non-Windows version also needs SDL
+	find_package( SDL )
+	if( NOT SDL_FOUND )
+		message( SEND_ERROR "SDL is required for building." )
+	endif( NOT SDL_FOUND )
+	set( ZDOOM_LIBS ${ZDOOM_LIBS} "${SDL_LIBRARY}" )
+	include_directories( "${SDL_INCLUDE_DIR}" )
+
+	find_path( FPU_CONTROL_DIR fpu_control.h )
+	if( FPU_CONTROL_DIR )
+		include_directories( ${FPU_CONTROL_DIR} )
+		add_definitions( -DHAVE_FPU_CONTROL )
+	endif( FPU_CONTROL_DIR )
+endif( WIN32 )
+
+
+set( OAL_SOURCES sound/oalsound.cpp )
+if( NOT NO_OPENAL )
+    find_package( OpenAL )
+    if( OPENAL_FOUND )
+        include_directories( ${OPENAL_INCLUDE_DIR} )
+        set( ZDOOM_LIBS ${OPENAL_LIBRARY} ${ZDOOM_LIBS} )
+        find_package( SDL )
+        if( SDL_FOUND )
+            find_package( SDL_sound )
+            if( SDL_SOUND_FOUND )
+                set_source_files_properties( sound/oalsound.cpp PROPERTIES COMPILE_FLAGS "-DWITH_SDL_SOUND=1" )
+                set( OAL_SOURCES ${OAL_SOURCES} sound/oalsdlsound.cpp )
+                include_directories( ${SDL_SOUND_INCLUDE_DIR} )
+                set( ZDOOM_LIBS ${SDL_SOUND_LIBRARIES} ${ZDOOM_LIBS} )
+            endif( SDL_SOUND_FOUND )
+        endif( SDL_FOUND )
+    else( OPENAL_FOUND )
+        set( NO_OPENAL ON )
+    endif( OPENAL_FOUND )
+endif( NOT NO_OPENAL )
+
+if( NOT NO_FMOD )
+	# Search for FMOD include files
+	if( NOT WIN32 )
+		find_path( FMOD_INCLUDE_DIR fmod.hpp
+			PATHS ${FMOD_LOCAL_INC_DIRS} )
+	endif( NOT WIN32 )
+
+	if( NOT FMOD_INCLUDE_DIR )
+		find_path( FMOD_INCLUDE_DIR fmod.hpp
+			PATHS ${FMOD_SEARCH_PATHS}
+			${FMOD_INC_PATH_SUFFIXES} )
+	endif( NOT FMOD_INCLUDE_DIR )
+
+	if( FMOD_INCLUDE_DIR )
+		message( STATUS "FMOD include files found at ${FMOD_INCLUDE_DIR}" )
+		include_directories( "${FMOD_INCLUDE_DIR}" )
+	else( FMOD_INCLUDE_DIR )
+		message( STATUS "Could not find FMOD include files" )
+		set( NO_FMOD ON )
+	endif( FMOD_INCLUDE_DIR )
+endif( NOT NO_FMOD )
+
+if( NOT NO_FMOD )
+	# Decide on the name of the FMOD library we want to use.
+	if( NOT FMOD_LIB_NAME AND MSVC )
+		set( FMOD_LIB_NAME fmodex${X64}_vc )
+	endif( NOT FMOD_LIB_NAME AND MSVC )
+
+	if( NOT FMOD_LIB_NAME AND BORLAND )
+		set( FMOD_LIB_NAME fmodex${X64}_bc )
+	endif( NOT FMOD_LIB_NAME AND BORLAND )
+
+	if( NOT FMOD_LIB_NAME )
+		set( FMOD_LIB_NAME fmodex${X64} )
+	endif( NOT FMOD_LIB_NAME )
+
+	# Search for FMOD library
+	if( WIN32 OR APPLE )
+		find_library( FMOD_LIBRARY ${FMOD_LIB_NAME}
+			PATHS ${FMOD_SEARCH_PATHS}
+			${FMOD_LIB_PATH_SUFFIXES} )
+	else( WIN32 OR APPLE )
+		find_library( FMOD_LIBRARY
+			NAMES ${FMOD_VERSIONS}
+			PATHS ${FMOD_LOCAL_LIB_DIRS} )
+	endif( WIN32 OR APPLE )
+
+	if( FMOD_LIBRARY )
+		message( STATUS "FMOD library found at ${FMOD_LIBRARY}" )
+		set( ZDOOM_LIBS ${ZDOOM_LIBS} "${FMOD_LIBRARY}" )
+	else( FMOD_LIBRARY )
+		message( STATUS "Could not find FMOD library" )
+		set( NO_FMOD ON )
+	endif( FMOD_LIBRARY )
+endif( NOT NO_FMOD )
+
+if( NO_FMOD )
+	add_definitions( -DNO_FMOD=1 )
+endif( NO_FMOD )
+if( NO_OPENAL )
+	add_definitions( -DNO_OPENAL=1 )
+endif( NO_OPENAL )
+
+# Search for FluidSynth
+
+find_package( FluidSynth )
+
+# Search for NASM
+
+if( NOT NO_ASM )
+	if( UNIX AND X64 )
+		find_program( GAS_PATH as )
+		
+		if( GAS_PATH )
+			set( ASSEMBLER ${GAS_PATH} )
+		else( GAS_PATH )
+			message( STATUS "Could not find as. Disabling assembly code." )
+			set( NO_ASM ON )
+		endif( GAS_PATH )
+	else( UNIX AND X64 )
+		find_program( NASM_PATH NAMES ${NASM_NAMES} )
+		find_program( YASM_PATH yasm )
+
+		if( X64 )
+			if( YASM_PATH )
+				set( ASSEMBLER ${YASM_PATH} )
+			else( YASM_PATH )
+				message( STATUS "Could not find YASM. Disabling assembly code." )
+				set( NO_ASM ON )
+			endif( YASM_PATH )
+		else( X64 )
+			if( NASM_PATH )
+				set( ASSEMBLER ${NASM_PATH} )
+			else( NASM_PATH )
+				message( STATUS "Could not find NASM. Disabling assembly code." )
+				set( NO_ASM ON )
+			endif( NASM_PATH )
+		endif( X64 )
+	endif( UNIX AND X64 )
+
+	# I think the only reason there was a version requirement was because the
+	# executable name for Windows changed from 0.x to 2.0, right? This is
+	# how to do it in case I need to do something similar later.
+	
+	#	execute_process( COMMAND ${NASM_PATH} -v
+	#		OUTPUT_VARIABLE NASM_VER_STRING )
+	#	string( REGEX REPLACE ".*version ([0-9]+[.][0-9]+).*" "\\1" NASM_VER "${NASM_VER_STRING}" )
+	#	if( NOT NASM_VER LESS 2 )
+	#		message( SEND_ERROR "NASM version should be 2 or later. (Installed version is ${NASM_VER}.)" )
+	#	endif( NOT NASM_VER LESS 2 )
+endif( NOT NO_ASM )
+
+if( NOT NO_ASM )
+	# Valgrind support is meaningless without assembly code.
+	if( VALGRIND )
+		add_definitions( -DVALGRIND_AWARE=1 )
+		# If you're Valgrinding, you probably want to keep symbols around.
+		set( NO_STRIP ON )
+	endif( VALGRIND )
+
+	# Tell CMake how to assemble our files
+	if( UNIX )
+		set( ASM_OUTPUT_EXTENSION .o )
+		if( X64 )
+			set( ASM_FLAGS )
+			set( ASM_SOURCE_EXTENSION .s )
+		else( X64 )
+			if( APPLE )
+				set( ASM_FLAGS -fmacho -DM_TARGET_MACHO )
+			else( APPLE )
+				set( ASM_FLAGS -felf -DM_TARGET_LINUX )
+			endif( APPLE )
+			set( ASM_FLAGS "${ASM_FLAGS}" -i${CMAKE_CURRENT_SOURCE_DIR}/ )
+			set( ASM_SOURCE_EXTENSION .asm )
+		endif( X64 )
+	else( UNIX )
+		set( ASM_OUTPUT_EXTENSION .obj )
+		set( ASM_SOURCE_EXTENSION .asm )
+		if( X64 )
+			set( ASM_FLAGS -f win64 -DWIN32 -DWIN64 )
+		else( X64 )
+			set( ASM_FLAGS -f win32 -DWIN32 -i${CMAKE_CURRENT_SOURCE_DIR}/ )
+		endif( X64 )
+	endif( UNIX )
+	if( WIN32 )
+		set( FIXRTEXT fixrtext )
+	endif( WIN32 )
+	message( STATUS "Selected assembler: ${ASSEMBLER}" )
+	MACRO( ADD_ASM_FILE indir infile )
+		set( ASM_OUTPUT_${infile} "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/zdoom.dir/${indir}/${infile}${ASM_OUTPUT_EXTENSION}" )
+		if( WIN32 )
+			set( FIXRTEXT_${infile} COMMAND ${FIXRTEXT} "${ASM_OUTPUT_${infile}}" )
+		endif( WIN32 )
+		add_custom_command( OUTPUT ${ASM_OUTPUT_${infile}}
+			COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/zdoom.dir/${indir}
+			COMMAND ${ASSEMBLER} ${ASM_FLAGS} -o"${ASM_OUTPUT_${infile}}" "${CMAKE_CURRENT_SOURCE_DIR}/${indir}/${infile}${ASM_SOURCE_EXTENSION}"
+			${FIXRTEXT_${infile}}
+			DEPENDS ${indir}/${infile}.asm ${FIXRTEXT} )
+		set( ASM_SOURCES ${ASM_SOURCES} "${ASM_OUTPUT_${infile}}" )
+	ENDMACRO( ADD_ASM_FILE )
+endif( NOT NO_ASM )
+
+# Decide on SSE setup
+
+set( SSE_MATTERS NO )
+
+# SSE only matters on 32-bit targets. We check compiler flags to know if we can do it.
+if( CMAKE_SIZEOF_VOID_P MATCHES "4" AND NOT CMAKE_OSX_ARCHITECTURES MATCHES ppc )
+	CHECK_CXX_COMPILER_FLAG( "-msse2 -mfpmath=sse" CAN_DO_MFPMATH )
+	CHECK_CXX_COMPILER_FLAG( -arch:SSE2 CAN_DO_ARCHSSE2 )
+	if( CAN_DO_MFPMATH )
+		set( SSE1_ENABLE "-msse -mfpmath=sse" )
+		set( SSE2_ENABLE "-msse2 -mfpmath=sse" )
+		set( SSE_MATTERS YES )
+	elseif( CAN_DO_ARCHSSE2 )
+		set( SSE1_ENABLE -arch:SSE )
+		set( SSE2_ENABLE -arch:SSE2 )
+		set( SSE_MATTERS YES )
+	endif( CAN_DO_MFPMATH )
+endif( CMAKE_SIZEOF_VOID_P MATCHES "4" AND NOT CMAKE_OSX_ARCHITECTURES MATCHES ppc )
+
+if( SSE_MATTERS )
+	if( WIN32 )
+		set( BACKPATCH 1 CACHE BOOL "Enable backpatching." )
+	else( WIN32 )
+		CHECK_FUNCTION_EXISTS(mprotect HAVE_MPROTECT)
+		if( HAVE_MPROTECT )
+			set( BACKPATCH 1 CACHE BOOL "Enable backpatching." )
+		else( HAVE_MPROTECT )
+			set( BACKPATCH 0 )
+		endif( HAVE_MPROTECT )
+	endif( WIN32 )
+	set( SSE 1 CACHE BOOL "Build SSE and SSE2 versions of key code." )
+else( SSE_MATTERS )
+	set( BACKPATCH 0 )
+endif( SSE_MATTERS )
+
+# Set up flags for GCC
+
+if( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
+	if( PROFILE )
+		set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -pg" )
+		set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -pg" )
+		set( CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -pg" )
+		set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -pg" )
+	endif( PROFILE )
+	
+	set( REL_CXX_FLAGS "-fno-rtti" )
+	if( NOT PROFILE )
+		set( REL_CXX_FLAGS "${REL_CXX_FLAGS} -fomit-frame-pointer" )
+	endif( NOT PROFILE )
+	set( CMAKE_CXX_FLAGS_RELEASE "${REL_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE}" )
+	set( CMAKE_CXX_FLAGS_MINSIZEREL "${REL_CXX_FLAGS} ${CMAKE_CXX_FLAGS_MINSIZEREL}" )
+	set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "${REL_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}" )
+
+	set( CMAKE_CXX_FLAGS "-Wall -Wno-unused -Wextra -Wno-missing-field-initializers ${CMAKE_CXX_FLAGS}" )
+
+	# Remove extra warnings when using the official DirectX headers.
+	# Also, TDM-GCC 4.4.0 no longer accepts glibc-style printf formats as valid,
+	# which is a royal pain. The previous version I had been using was fine with them.
+	if( WIN32 )
+		set( CMAKE_CXX_FLAGS "-Wno-unknown-pragmas -Wno-comment -Wno-format ${CMAKE_CXX_FLAGS}" )
+	endif( WIN32 )
+
+	if( NOT NO_STRIP )
+		set (CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} -s" )
+		set (CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "${CMAKE_EXE_LINKER_FLAGS_MINSIZEREL} -s" )
+	endif( NOT NO_STRIP )
+endif( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
+
+# Check for functions that may or may not exist.
+
+CHECK_FUNCTION_EXISTS( filelength FILELENGTH_EXISTS )
+if( FILELENGTH_EXISTS )
+	add_definitions( -DHAVE_FILELENGTH=1 )
+endif( FILELENGTH_EXISTS )
+
+CHECK_FUNCTION_EXISTS( strupr STRUPR_EXISTS )
+if( NOT STRUPR_EXISTS )
+	add_definitions( -DNEED_STRUPR=1 )
+endif( NOT STRUPR_EXISTS )
+
+CHECK_FUNCTION_EXISTS( stricmp STRICMP_EXISTS )
+if( NOT STRICMP_EXISTS )
+	add_definitions( -Dstricmp=strcasecmp )
+endif( NOT STRICMP_EXISTS )
+
+CHECK_FUNCTION_EXISTS( strnicmp STRNICMP_EXISTS )
+if( NOT STRNICMP_EXISTS )
+	add_definitions( -Dstrnicmp=strncasecmp )
+endif( NOT STRNICMP_EXISTS )
+
+if( NOT MSVC )
+	add_definitions( -D__forceinline=inline )
+endif( NOT MSVC )
+
+if( UNIX )
+	CHECK_LIBRARY_EXISTS( rt clock_gettime "" CLOCK_GETTIME_IN_RT )
+	if( NOT CLOCK_GETTIME_IN_RT )
+		CHECK_FUNCTION_EXISTS( clock_gettime CLOCK_GETTIME_EXISTS )
+		if( NOT CLOCK_GETTIME_EXISTS )
+			message( STATUS "Could not find clock_gettime. Timing statistics will not be available." )
+			add_definitions( -DNO_CLOCK_GETTIME )
+		endif( NOT CLOCK_GETTIME_EXISTS )
+	else( NOT CLOCK_GETTIME_IN_RT )
+		set( ZDOOM_LIBS ${ZDOOM_LIBS} rt )
+	endif( NOT CLOCK_GETTIME_IN_RT )
+endif( UNIX )
+
+CHECK_CXX_SOURCE_COMPILES(
+	"#include <stdarg.h>
+	int main() { va_list list1, list2; va_copy(list1, list2); return 0; }"
+	HAS_VA_COPY )
+if( NOT HAS_VA_COPY )
+	CHECK_CXX_SOURCE_COMPILES(
+		"#include <stdarg.h>
+		int main() { va_list list1, list2; __va_copy(list1, list2); return 0; }"
+		HAS___VA_COPY )
+	if( HAS___VA_COPY )
+		add_definitions( -Dva_copy=__va_copy )
+	else( HAS___VA_COPY )
+		add_definitions( -DNO_VA_COPY )
+	endif( HAS___VA_COPY )
+endif( NOT HAS_VA_COPY )
+
+# Flags
+
+if( BACKPATCH )
+	add_definitions( -DBACKPATCH )
+endif( BACKPATCH )
+
+# Update gitinfo.h
+
+get_target_property( UPDATEREVISION_EXE updaterevision LOCATION )
+
+add_custom_target( revision_check ALL
+	COMMAND ${UPDATEREVISION_EXE} src/gitinfo.h
+	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+	DEPENDS updaterevision )
+
+# Libraries ZDoom needs
+
+message( STATUS "Fluid synth libs: ${FLUIDSYNTH_LIBRARIES}" )
+set( ZDOOM_LIBS ${ZDOOM_LIBS} "${ZLIB_LIBRARIES}" "${JPEG_LIBRARIES}" "${BZIP2_LIBRARIES}" "${FMOD_LIBRARY}" )
+include_directories( "${ZLIB_INCLUDE_DIR}" "${BZIP2_INCLUDE_DIR}" "${LZMA_INCLUDE_DIR}" "${JPEG_INCLUDE_DIR}" )
+
+if( FLUIDSYNTH_FOUND )
+  if( NOT DYN_FLUIDSYNTH)
+	set( ZDOOM_LIBS ${ZDOOM_LIBS} "${FLUIDSYNTH_LIBRARIES}" )
+	include_directories( "${FLUIDSYNTH_INCLUDE_DIR}" )
+  endif( NOT DYN_FLUIDSYNTH )
+endif( FLUIDSYNTH_FOUND )
+
+# Start defining source files for ZDoom
+
+if( WIN32 )
+	set( SYSTEM_SOURCES_DIR win32 )
+	set( SYSTEM_SOURCES
+		win32/eaxedit.cpp
+		win32/fb_d3d9.cpp
+		win32/fb_d3d9_wipe.cpp
+		win32/fb_ddraw.cpp
+		win32/hardware.cpp
+		win32/helperthread.cpp
+		win32/i_cd.cpp
+		win32/i_crash.cpp
+		win32/i_input.cpp
+		win32/i_keyboard.cpp
+		win32/i_mouse.cpp
+		win32/i_dijoy.cpp
+		win32/i_rawps2.cpp
+		win32/i_xinput.cpp
+		win32/i_main.cpp
+		win32/i_movie.cpp
+		win32/i_system.cpp
+		win32/st_start.cpp
+		win32/win32video.cpp )
+	if( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
+		# CMake is not set up to compile and link rc files with GCC. :(
+		add_custom_command( OUTPUT zdoom-rc.o
+			COMMAND windres -o zdoom-rc.o -i ${CMAKE_CURRENT_SOURCE_DIR}/win32/zdoom.rc
+			DEPENDS win32/zdoom.rc )
+		set( SYSTEM_SOURCES ${SYSTEM_SOURCES} zdoom-rc.o )
+	else( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
+		set( SYSTEM_SOURCES ${SYSTEM_SOURCES} win32/zdoom.rc )
+	endif( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
+else( WIN32 )
+	set( SYSTEM_SOURCES_DIR sdl )
+	set( SYSTEM_SOURCES
+		sdl/crashcatcher.c
+		sdl/hardware.cpp
+		sdl/i_cd.cpp
+		sdl/i_input.cpp
+		sdl/i_joystick.cpp
+		sdl/i_main.cpp
+		sdl/i_movie.cpp
+		sdl/i_system.cpp
+		sdl/sdlvideo.cpp
+		sdl/st_start.cpp )
+	if( APPLE )
+		set( SYSTEM_SOURCES ${SYSTEM_SOURCES} sdl/SDLMain.m sdl/iwadpicker_cocoa.mm sdl/i_system_cocoa.mm )
+	endif( APPLE )
+endif( WIN32 )
+
+if( NO_ASM )
+	add_definitions( -DNOASM )
+else( NO_ASM )
+	if( X64 )
+		ADD_ASM_FILE( asm_x86_64 tmap3 )
+	else( X64 )
+		ADD_ASM_FILE( asm_ia32 a )
+		ADD_ASM_FILE( asm_ia32 misc )
+		ADD_ASM_FILE( asm_ia32 tmap )
+		ADD_ASM_FILE( asm_ia32 tmap2 )
+		ADD_ASM_FILE( asm_ia32 tmap3 )
+	endif( X64 )
+endif( NO_ASM )
+
+get_target_property( LEMON_EXE lemon LOCATION )
+get_target_property( RE2C_EXE re2c LOCATION )
+
+add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/xlat_parser.c ${CMAKE_CURRENT_BINARY_DIR}/xlat_parser.h
+	COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/xlat/xlat_parser.y .
+	COMMAND ${LEMON_EXE} xlat_parser.y
+	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+	DEPENDS lemon ${CMAKE_CURRENT_SOURCE_DIR}/xlat/xlat_parser.y )
+
+add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h
+	COMMAND ${RE2C_EXE} --no-generation-date -s -o ${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h ${CMAKE_CURRENT_SOURCE_DIR}/sc_man_scanner.re
+	DEPENDS re2c ${CMAKE_CURRENT_SOURCE_DIR}/sc_man_scanner.re )
+
+include_directories( ${CMAKE_CURRENT_BINARY_DIR} )
+
+if( SSE_MATTERS )
+	if( SSE )
+		set( X86_SOURCES nodebuild_classify_sse2.cpp )
+		set_source_files_properties( nodebuild_classify_sse2.cpp PROPERTIES COMPILE_FLAGS "${SSE2_ENABLE}" )
+	else( SSE )
+		add_definitions( -DDISABLE_SSE )
+	endif( SSE )
+else( SSE_MATTERS )
+	add_definitions( -DDISABLE_SSE )
+	set( X86_SOURCES )
+endif( SSE_MATTERS )
+
+if( DYN_FLUIDSYNTH )
+	add_definitions( -DHAVE_FLUIDSYNTH -DDYN_FLUIDSYNTH )
+elseif( FLUIDSYNTH_FOUND )
+	add_definitions( -DHAVE_FLUIDSYNTH )
+endif( DYN_FLUIDSYNTH )
+
+# Project files should be aware of the header files. We can GLOB these since
+# there's generally a new cpp for every header so this file will get changed
+if( WIN32 )
+	set( EXTRA_HEADER_DIRS win32/*.h )
+else( WIN32 )
+	set( EXTRA_HEADER_DIRS sdl/*.h )
+endif( WIN32 )
+file( GLOB HEADER_FILES
+	${EXTRA_HEADER_DIRS}
+	fragglescript/*.h
+	g_doom/*.h
+	g_heretic/*.h
+	g_hexen/*.h
+	g_raven/*.h
+	g_shared/*.h
+	g_strife/*.h
+	intermission/*.h
+	menu/*.h
+	oplsynth/*.h
+	r_data/*.h
+	resourcefiles/*.h
+	sfmt/*.h
+	sound/*.h
+	textures/*.h
+	thingdef/*.h
+	xlat/*.h
+	*.h
+)
+
+add_executable( zdoom WIN32
+	${HEADER_FILES}
+	autostart.cpp
+	${ASM_SOURCES}
+	${SYSTEM_SOURCES}
+	${X86_SOURCES}
+	x86.cpp
+	actorptrselect.cpp
+	am_map.cpp
+	b_bot.cpp
+	b_func.cpp
+	b_game.cpp
+	b_move.cpp
+	b_think.cpp
+	bbannouncer.cpp
+	c_bind.cpp
+	c_cmds.cpp
+	c_console.cpp
+	c_cvars.cpp
+	c_dispatch.cpp
+	c_expr.cpp
+	cmdlib.cpp
+	colormatcher.cpp
+	compatibility.cpp
+	configfile.cpp
+	ct_chat.cpp
+	d_dehacked.cpp
+	d_iwad.cpp
+	d_main.cpp
+	d_net.cpp
+	d_netinfo.cpp
+	d_protocol.cpp
+	decallib.cpp
+	dobject.cpp
+	dobjgc.cpp
+	dobjtype.cpp
+	doomdef.cpp
+	doomstat.cpp
+	dsectoreffect.cpp
+	dthinker.cpp
+	f_wipe.cpp
+	farchive.cpp
+	files.cpp
+	g_game.cpp
+	g_hub.cpp
+	g_level.cpp
+	g_mapinfo.cpp
+	g_skill.cpp
+	gameconfigfile.cpp
+	gi.cpp
+	gitinfo.cpp
+	hu_scores.cpp
+	i_net.cpp
+	info.cpp
+	keysections.cpp
+	lumpconfigfile.cpp
+	m_alloc.cpp
+	m_argv.cpp
+	m_bbox.cpp
+	m_cheat.cpp
+	m_joy.cpp
+	m_misc.cpp
+	m_png.cpp
+	m_random.cpp
+	memarena.cpp
+	md5.cpp
+	name.cpp
+	nodebuild.cpp
+	nodebuild_classify_nosse2.cpp
+	nodebuild_events.cpp
+	nodebuild_extract.cpp
+	nodebuild_gl.cpp
+	nodebuild_utility.cpp
+	p_3dfloors.cpp
+	p_3dmidtex.cpp
+	p_acs.cpp
+	p_buildmap.cpp
+	p_ceiling.cpp
+	p_conversation.cpp
+	p_doors.cpp
+	p_effect.cpp
+	p_enemy.cpp
+	p_floor.cpp
+	p_glnodes.cpp
+	p_interaction.cpp
+	p_lights.cpp
+	p_linkedsectors.cpp
+	p_lnspec.cpp
+	p_map.cpp
+	p_maputl.cpp
+	p_mobj.cpp
+	p_pillar.cpp
+	p_plats.cpp
+	p_pspr.cpp
+	p_saveg.cpp
+	p_sectors.cpp
+	p_setup.cpp
+	p_sight.cpp
+	p_slopes.cpp
+	p_spec.cpp
+	p_states.cpp
+	p_switch.cpp
+	p_teleport.cpp
+	p_terrain.cpp
+	p_things.cpp
+	p_tick.cpp
+	p_trace.cpp
+	p_udmf.cpp
+	p_usdf.cpp
+	p_user.cpp
+	p_writemap.cpp
+	p_xlat.cpp
+	parsecontext.cpp
+	po_man.cpp
+	r_swrenderer.cpp
+	r_utility.cpp
+	r_3dfloors.cpp
+	r_bsp.cpp
+	r_draw.cpp
+	r_drawt.cpp
+	r_main.cpp
+	r_plane.cpp
+	r_polymost.cpp
+	r_segs.cpp
+	r_sky.cpp
+	r_things.cpp
+	s_advsound.cpp
+	s_environment.cpp
+	s_playlist.cpp
+	s_sndseq.cpp
+	s_sound.cpp
+	sc_man.cpp
+	st_stuff.cpp
+	statistics.cpp
+	stats.cpp
+	stringtable.cpp
+	strnatcmp.c
+	tables.cpp
+	teaminfo.cpp
+	tempfiles.cpp
+	v_blend.cpp
+	v_collection.cpp
+	v_draw.cpp
+	v_font.cpp
+	v_palette.cpp
+	v_pfx.cpp
+	v_text.cpp
+	v_video.cpp
+	w_wad.cpp
+	wi_stuff.cpp
+	zstrformat.cpp
+	zstring.cpp
+	g_doom/a_doommisc.cpp
+	g_heretic/a_hereticmisc.cpp
+	g_hexen/a_hexenmisc.cpp
+	g_raven/a_artitele.cpp
+	g_raven/a_minotaur.cpp
+	g_strife/a_strifestuff.cpp
+	g_strife/strife_sbar.cpp
+	g_shared/a_action.cpp
+	g_shared/a_armor.cpp
+	g_shared/a_artifacts.cpp
+	g_shared/a_bridge.cpp
+	g_shared/a_camera.cpp
+	g_shared/a_debris.cpp
+	g_shared/a_decals.cpp
+	g_shared/a_fastprojectile.cpp
+	g_shared/a_flashfader.cpp
+	g_shared/a_fountain.cpp
+	g_shared/a_hatetarget.cpp
+	g_shared/a_keys.cpp
+	g_shared/a_lightning.cpp
+	g_shared/a_mapmarker.cpp
+	g_shared/a_morph.cpp
+	g_shared/a_movingcamera.cpp
+	g_shared/a_pickups.cpp
+	g_shared/a_puzzleitems.cpp
+	g_shared/a_quake.cpp
+	g_shared/a_randomspawner.cpp
+	g_shared/a_secrettrigger.cpp
+	g_shared/a_sectoraction.cpp
+	g_shared/a_setcolor.cpp
+	g_shared/a_skies.cpp
+	g_shared/a_soundenvironment.cpp
+	g_shared/a_soundsequence.cpp
+	g_shared/a_spark.cpp
+	g_shared/a_specialspot.cpp
+	g_shared/a_waterzone.cpp
+	g_shared/a_weaponpiece.cpp
+	g_shared/a_weapons.cpp
+	g_shared/hudmessages.cpp
+	g_shared/sbarinfo.cpp
+	g_shared/sbar_mugshot.cpp
+	g_shared/shared_hud.cpp
+	g_shared/shared_sbar.cpp
+	intermission/intermission.cpp
+	intermission/intermission_parse.cpp
+	menu/colorpickermenu.cpp
+	menu/joystickmenu.cpp
+	menu/listmenu.cpp
+	menu/loadsavemenu.cpp
+	menu/menu.cpp
+	menu/menudef.cpp
+	menu/menuinput.cpp
+	menu/messagebox.cpp
+	menu/optionmenu.cpp
+	menu/playerdisplay.cpp
+	menu/playermenu.cpp
+	menu/readthis.cpp
+	menu/videomenu.cpp
+	oplsynth/fmopl.cpp
+	oplsynth/mlopl.cpp
+	oplsynth/mlopl_io.cpp
+	oplsynth/music_opldumper_mididevice.cpp
+	oplsynth/music_opl_mididevice.cpp
+	oplsynth/opl_mus_player.cpp
+	oplsynth/dosbox/opl.cpp
+	oplsynth/OPL3.cpp
+	resourcefiles/ancientzip.cpp
+	resourcefiles/file_7z.cpp
+	resourcefiles/file_grp.cpp
+	resourcefiles/file_lump.cpp
+	resourcefiles/file_rff.cpp
+	resourcefiles/file_wad.cpp
+	resourcefiles/file_zip.cpp
+	resourcefiles/file_pak.cpp
+	resourcefiles/file_directory.cpp
+	resourcefiles/resourcefile.cpp
+	sfmt/SFMT.cpp
+	sound/fmodsound.cpp
+	sound/i_music.cpp
+	sound/i_sound.cpp
+	sound/music_cd.cpp
+	sound/music_dumb.cpp
+	sound/music_gme.cpp
+	sound/music_mus_midiout.cpp
+	sound/music_smf_midiout.cpp
+	sound/music_hmi_midiout.cpp
+	sound/music_xmi_midiout.cpp
+	sound/music_midistream.cpp
+	sound/music_midi_base.cpp
+	sound/music_midi_timidity.cpp
+	sound/music_mus_opl.cpp
+	sound/music_stream.cpp
+	sound/music_fluidsynth_mididevice.cpp
+	sound/music_softsynth_mididevice.cpp
+	sound/music_timidity_mididevice.cpp
+	sound/music_win_mididevice.cpp
+	${OAL_SOURCES}
+	sound/music_pseudo_mididevice.cpp
+	textures/animations.cpp
+	textures/anim_switches.cpp
+	textures/automaptexture.cpp
+	textures/bitmap.cpp
+	textures/buildtexture.cpp
+	textures/canvastexture.cpp
+	textures/ddstexture.cpp
+	textures/flattexture.cpp
+	textures/imgztexture.cpp
+	textures/jpegtexture.cpp
+	textures/multipatchtexture.cpp
+	textures/patchtexture.cpp
+	textures/pcxtexture.cpp
+	textures/pngtexture.cpp
+	textures/rawpagetexture.cpp
+	textures/emptytexture.cpp
+	textures/texture.cpp
+	textures/texturemanager.cpp
+	textures/tgatexture.cpp
+	textures/warptexture.cpp
+	thingdef/olddecorations.cpp
+	thingdef/thingdef.cpp
+	thingdef/thingdef_codeptr.cpp
+	thingdef/thingdef_data.cpp
+	thingdef/thingdef_exp.cpp
+	thingdef/thingdef_expression.cpp
+	thingdef/thingdef_function.cpp
+	thingdef/thingdef_parse.cpp
+	thingdef/thingdef_properties.cpp
+	thingdef/thingdef_states.cpp
+	timidity/common.cpp
+	timidity/instrum.cpp
+	timidity/instrum_dls.cpp
+	timidity/instrum_font.cpp
+	timidity/instrum_sf2.cpp
+	timidity/mix.cpp
+	timidity/playmidi.cpp
+	timidity/resample.cpp
+	timidity/timidity.cpp
+	xlat/parse_xlat.cpp
+	fragglescript/t_fspic.cpp
+	fragglescript/t_func.cpp
+	fragglescript/t_load.cpp
+	fragglescript/t_oper.cpp
+	fragglescript/t_parse.cpp
+	fragglescript/t_prepro.cpp
+	fragglescript/t_script.cpp
+	fragglescript/t_spec.cpp
+	fragglescript/t_variable.cpp
+	fragglescript/t_cmd.cpp
+	r_data/colormaps.cpp
+	r_data/sprites.cpp
+	r_data/voxels.cpp
+	r_data/renderstyle.cpp
+	r_data/r_interpolate.cpp
+	r_data/r_translate.cpp
+	autozend.cpp
+)
+
+set_source_files_properties( xlat/parse_xlat.cpp PROPERTIES OBJECT_DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/xlat_parser.c" )
+set_source_files_properties( sc_man.cpp PROPERTIES OBJECT_DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/sc_man_scanner.h" )
+
+if(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS")
+	# [BL] Solaris requires these to be explicitly linked.
+	set( ZDOOM_LIBS ${ZDOOM_LIBS} nsl socket)
+endif(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS")
+
+target_link_libraries( zdoom ${ZDOOM_LIBS} gme gdtoa dumb lzma )
+include_directories( .
+	g_doom
+	g_heretic
+	g_hexen
+	g_raven
+	g_strife
+	g_shared
+	oplsynth
+	sound
+	textures
+	thingdef
+	timidity
+	xlat
+	../game-music-emu/gme
+	../gdtoa
+	../dumb/include
+	${CMAKE_BINARY_DIR}/gdtoa
+	${SYSTEM_SOURCES_DIR} )
+
+add_dependencies( zdoom revision_check )
+
+# RUNTIME_OUTPUT_DIRECTORY does not exist in CMake 2.4.
+# Linux distributions are slow to adopt 2.6. :(
+set_target_properties( zdoom PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${ZDOOM_OUTPUT_DIR} )
+set_target_properties( zdoom PROPERTIES OUTPUT_NAME ${ZDOOM_EXE_NAME} )
+
+if( NOT WIN32 )
+	FILE( WRITE ${CMAKE_CURRENT_BINARY_DIR}/link-make "if [ ! -e ${ZDOOM_OUTPUT_DIR}/${ZDOOM_EXE_NAME} ]; then ln -sf ${CMAKE_CURRENT_BINARY_DIR}/${ZDOOM_EXE_NAME} ${ZDOOM_OUTPUT_DIR}/${ZDOOM_EXE_NAME}; fi" )
+	add_custom_command( TARGET zdoom POST_BUILD
+		COMMAND chmod +x ${CMAKE_CURRENT_BINARY_DIR}/link-make
+		COMMAND /bin/sh -c ${CMAKE_CURRENT_BINARY_DIR}/link-make )
+endif( NOT WIN32 )
+if( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
+	# GCC misoptimizes this file
+	set_source_files_properties( oplsynth/fmopl.cpp PROPERTIES COMPILE_FLAGS "-fno-tree-dominator-opts -fno-tree-fre" )
+
+	# Need to enable intrinsics for this file.
+	if( SSE_MATTERS )
+		set_source_files_properties( x86.cpp PROPERTIES COMPILE_FLAGS "-msse2 -mmmx" )
+	endif( SSE_MATTERS )
+endif( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
+
+if( MSVC )
+	set_target_properties(zdoom PROPERTIES LINK_FLAGS "/MANIFEST:NO")
+endif( MSVC )