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gzdoom-gles/CMakeLists.txt
Christoph Oelckers 760db90d71 Merge branch 'master' of https://github.com/rheit/zdoom 
# Conflicts:
#	CMakeLists.txt
2016-02-06 05:21:48 +01:00

254 lines
9.1 KiB
CMake
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cmake_minimum_required( VERSION 2.8.7 )
project(GZDoom)
if( COMMAND cmake_policy )
if( POLICY CMP0011 )
cmake_policy( SET CMP0011 NEW )
endif()
if( POLICY CMP0054 )
cmake_policy( SET CMP0054 NEW )
endif()
endif()
list( APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR} )
include( CreateLaunchers )
include( FindPackageHandleStandardArgs )
# Support cross compiling
option( FORCE_CROSSCOMPILE "Turn on cross compiling." NO )
if( FORCE_CROSSCOMPILE )
set( CMAKE_CROSSCOMPILING TRUE )
endif()
if(CMAKE_CROSSCOMPILING)
set(IMPORT_EXECUTABLES "IMPORTFILE-NOTFOUND" CACHE FILEPATH "Export file from native build.")
include(${IMPORT_EXECUTABLES})
endif()
# Simplify pk3 building, add_pk3(filename srcdirectory)
function( add_pk3 PK3_NAME PK3_DIR )
# Generate target name. Just use "pk3" for main pk3 target.
string( REPLACE "." "_" PK3_TARGET ${PK3_NAME} )
if( ${PK3_TARGET} STREQUAL "zdoom_pk3" )
set( PK3_TARGET "pk3" )
endif()
if( NOT ZDOOM_OUTPUT_OLDSTYLE )
add_custom_command( OUTPUT ${ZDOOM_OUTPUT_DIR}/${PK3_NAME}
COMMAND zipdir -udf ${ZDOOM_OUTPUT_DIR}/${PK3_NAME} ${PK3_DIR}
COMMAND ${CMAKE_COMMAND} -E copy_if_different ${ZDOOM_OUTPUT_DIR}/${PK3_NAME} $<TARGET_FILE_DIR:zdoom>/${PK3_NAME}
DEPENDS zipdir )
else()
add_custom_command( OUTPUT ${ZDOOM_OUTPUT_DIR}/${PK3_NAME}
COMMAND zipdir -udf ${ZDOOM_OUTPUT_DIR}/${PK3_NAME} ${PK3_DIR}
DEPENDS zipdir )
endif()
# Touch the zipdir executable here so that the pk3s are forced to
# rebuild each time since their dependecy has "changed."
add_custom_target( ${PK3_TARGET} ALL
COMMAND ${CMAKE_COMMAND} -E touch $<TARGET_FILE:zipdir>
DEPENDS ${ZDOOM_OUTPUT_DIR}/${PK3_NAME} )
endfunction()
# Macro for building libraries without debugging information
macro( make_release_only )
set( CMAKE_C_FLAGS_MINSIZEREL ${CMAKE_C_FLAGS_RELEASE} )
set( CMAKE_C_FLAGS_RELWITHDEBINFO ${CMAKE_C_FLAGS_RELEASE} )
string( REPLACE "/MT " "/MTd " CMAKE_C_FLAGS_DEBUG ${CMAKE_C_FLAGS_RELEASE} )
set( CMAKE_CXX_FLAGS_MINSIZEREL ${CMAKE_CXX_FLAGS_RELEASE} )
set( CMAKE_CXX_FLAGS_RELWITHDEBINFO ${CMAKE_CXX_FLAGS_RELEASE} )
string( REPLACE "/MT " "/MTd " CMAKE_CXX_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_RELEASE} )
endmacro()
IF( NOT CMAKE_BUILD_TYPE )
SET( CMAKE_BUILD_TYPE Debug CACHE STRING
"Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel."
FORCE )
ENDIF()
set( ZDOOM_OUTPUT_DIR ${CMAKE_BINARY_DIR} CACHE PATH "Directory where zdoom.pk3 and the executable will be created." )
set( ZDOOM_EXE_NAME "gzdoom" CACHE FILEPATH "Name of the executable to create" )
if( MSVC )
# Allow the user to use ZDOOM_OUTPUT_DIR as a single release point.
# Use zdoom, zdoomd, zdoom64, and zdoomd64 for the binary names
option( ZDOOM_OUTPUT_OLDSTYLE "Don't use Release/Debug directories." OFF )
else()
set( ZDOOM_OUTPUT_OLDSTYLE OFF )
endif()
# Replacement variables for a possible long list of C/C++ compilers compatible with GCC
if( "${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang" )
set( ZD_CMAKE_COMPILER_IS_GNUC_COMPATIBLE TRUE )
else()
set( ZD_CMAKE_COMPILER_IS_GNUC_COMPATIBLE FALSE )
endif()
if( "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" )
set( ZD_CMAKE_COMPILER_IS_GNUCXX_COMPATIBLE TRUE )
else()
set( ZD_CMAKE_COMPILER_IS_GNUCXX_COMPATIBLE FALSE )
endif()
if( ZD_CMAKE_COMPILER_IS_GNUCXX_COMPATIBLE )
set( PROFILE 0 CACHE BOOL "Enable profiling with gprof for Debug and RelWithDebInfo build types." )
endif()
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}")
option( NO_FMOD "Disable FMODEx sound support" OFF )
option( NO_OPENAL "Disable OpenAL sound support" OFF )
find_package( BZip2 )
find_package( JPEG )
find_package( ZLIB )
# GME
find_path( GME_INCLUDE_DIR gme/gme.h )
find_library( GME_LIBRARIES gme )
mark_as_advanced( GME_INCLUDE_DIR GME_LIBRARIES )
FIND_PACKAGE_HANDLE_STANDARD_ARGS( GME
REQUIRED_VARS GME_LIBRARIES GME_INCLUDE_DIR
)
if( MSVC )
# Eliminate unreferenced functions and data
# Perform identical COMDAT folding
set( REL_LINKER_FLAGS "/opt:ref /opt:icf /nodefaultlib:msvcrt /TSAWARE /LARGEADDRESSAWARE" )
# String pooling
# Function-level linking
# Disable run-time type information
# Set floating point model to fast or the GL render will suffer for it.
set( ALL_C_FLAGS "/GF /Gy /GR- /fp:fast" )
if( CMAKE_SIZEOF_VOID_P MATCHES "4")
# SSE2 option (mostly to switch it off in VC2012 and later where it's the default
option (ZDOOM_USE_SSE2 "Use SSE2 instruction set")
if (ZDOOM_USE_SSE2)
set( ALL_C_FLAGS "${ALL_C_FLAGS} /arch:SSE2")
else ()
if (MSVC_VERSION GREATER 1699)
# On Visual C++ 2012 and later SSE2 is the default, so we need to switch it off explicitly
set( ALL_C_FLAGS "${ALL_C_FLAGS} /arch:IA32")
endif ()
endif ()
endif()
# Avoid CRT DLL dependancies in release builds, optionally generate assembly output for checking crash locations.
option( ZDOOM_GENERATE_ASM "Generate assembly output." OFF )
if( ZDOOM_GENERATE_ASM )
set( REL_C_FLAGS "/MT /Oy /Oi /FAcs" )
else()
set( REL_C_FLAGS "/MT /Oy /Oi" )
endif()
# Debug allocations in debug builds
set( DEB_C_FLAGS "/D _CRTDBG_MAP_ALLOC /MTd" )
# Disable warnings for unsecure CRT functions from VC8+
if( MSVC_VERSION GREATER 1399 )
set( ALL_C_FLAGS "${ALL_C_FLAGS} /wd4996" )
endif()
# The CMake configurations set /GR and /MD by default, which conflict with our settings.
string(REPLACE "/MD " " " CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE} )
string(REPLACE "/MD " " " CMAKE_CXX_FLAGS_MINSIZEREL ${CMAKE_CXX_FLAGS_MINSIZEREL} )
string(REPLACE "/MD " " " CMAKE_CXX_FLAGS_RELWITHDEBINFO ${CMAKE_CXX_FLAGS_RELWITHDEBINFO} )
string(REPLACE "/MDd " " " CMAKE_CXX_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_DEBUG} )
string(REPLACE "/MD " " " CMAKE_C_FLAGS_RELEASE ${CMAKE_C_FLAGS_RELEASE} )
string(REPLACE "/MD " " " CMAKE_C_FLAGS_MINSIZEREL ${CMAKE_C_FLAGS_MINSIZEREL} )
string(REPLACE "/MD " " " CMAKE_C_FLAGS_RELWITHDEBINFO ${CMAKE_C_FLAGS_RELWITHDEBINFO} )
string(REPLACE "/MDd " " " CMAKE_C_FLAGS_DEBUG ${CMAKE_C_FLAGS_DEBUG} )
string(REPLACE " /GR" " " CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} )
else()
set( REL_LINKER_FLAGS "" )
set( ALL_C_FLAGS "" )
set( REL_C_FLAGS "" )
set( DEB_C_FLAGS "" )
endif()
set( CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${REL_LINKER_FLAGS}" )
set( CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "${CMAKE_EXE_LINKER_FLAGS_MINSIZEREL} ${REL_LINKER_FLAGS}" )
set( CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} ${REL_LINKER_FLAGS}" )
set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ALL_C_FLAGS}" )
set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${REL_C_FLAGS}" )
set( CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL} ${REL_C_FLAGS}" )
set( CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} ${REL_C_FLAGS}" )
set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${DEB_C_FLAGS} -D_DEBUG" )
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ALL_C_FLAGS}" )
set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${REL_C_FLAGS}" )
set( CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} ${REL_C_FLAGS}" )
set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${REL_C_FLAGS}" )
set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${DEB_C_FLAGS} -D_DEBUG" )
option(FORCE_INTERNAL_ZLIB "Use internal zlib")
option(FORCE_INTERNAL_JPEG "Use internal jpeg")
option(FORCE_INTERNAL_BZIP2 "Use internal bzip2")
option(FORCE_INTERNAL_GME "Use internal gme" ON)
if( ZLIB_FOUND AND NOT FORCE_INTERNAL_ZLIB )
message( STATUS "Using system zlib" )
else()
message( STATUS "Using internal zlib" )
add_subdirectory( zlib )
set( ZLIB_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/zlib )
set( ZLIB_LIBRARIES z )
set( ZLIB_LIBRARY z )
endif()
if( JPEG_FOUND AND NOT FORCE_INTERNAL_JPEG )
message( STATUS "Using system jpeg library" )
else()
message( STATUS "Using internal jpeg library" )
add_subdirectory( jpeg-6b )
set( JPEG_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/jpeg-6b )
set( JPEG_LIBRARIES jpeg )
set( JPEG_LIBRARY jpeg )
endif()
if( BZIP2_FOUND AND NOT FORCE_INTERNAL_BZIP2 )
message( STATUS "Using system bzip2 library" )
else()
message( STATUS "Using internal bzip2 library" )
add_subdirectory( bzip2 )
set( BZIP2_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/bzip2" )
set( BZIP2_LIBRARIES bz2 )
set( BZIP2_LIBRARY bz2 )
endif()
if( GME_FOUND AND NOT FORCE_INTERNAL_GME )
message( STATUS "Using system gme library ${GME_INCLUDE_DIR}" )
else()
message( STATUS "Using internal gme library" )
add_subdirectory( game-music-emu )
set( GME_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/game-music-emu" )
set( GME_LIBRARIES gme )
endif()
set( LZMA_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/lzma/C" )
if( NOT CMAKE_CROSSCOMPILING )
if( NOT CROSS_EXPORTS )
set( CROSS_EXPORTS "" )
endif()
endif()
add_subdirectory( lzma )
add_subdirectory( tools )
add_subdirectory( dumb )
add_subdirectory( gdtoa )
add_subdirectory( wadsrc )
add_subdirectory( wadsrc_bm )
add_subdirectory( wadsrc_lights )
add_subdirectory( src )
if( NOT WIN32 AND NOT APPLE )
add_subdirectory( output_sdl )
endif()
if( NOT CMAKE_CROSSCOMPILING )
export(TARGETS ${CROSS_EXPORTS} FILE "${CMAKE_BINARY_DIR}/ImportExecutables.cmake" )
endif()
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