mirror of
https://github.com/love2d/megasource.git
synced 2026-08-12 08:30:59 +02:00
Sasha Szpakowski
335 lines
12 KiB
CMake
Executable File
335 lines
12 KiB
CMake
Executable File
if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
|
|
# Protop: run cmake like this: cmake -G "<generator>" -H. -Bbuild
|
|
message(FATAL_ERROR "Prevented in-tree build.")
|
|
endif()
|
|
|
|
cmake_minimum_required(VERSION 3.1)
|
|
|
|
include(ExternalProject)
|
|
|
|
project(megasource)
|
|
|
|
set(MEGA TRUE)
|
|
|
|
set (CMAKE_CXX_STANDARD 11)
|
|
|
|
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
|
|
set(MEGA_X64 TRUE)
|
|
set(MEGA_ARCH x64)
|
|
else()
|
|
set(MEGA_X86 TRUE)
|
|
set(MEGA_ARCH x86)
|
|
endif()
|
|
|
|
if(MSVC)
|
|
set(CMAKE_SUPPRESS_REGENERATION TRUE)
|
|
endif()
|
|
|
|
if(MSVC)
|
|
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /MP")
|
|
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MP")
|
|
if(MEGA_X86)
|
|
# This prevents usage of SSE2.
|
|
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /arch:SSE")
|
|
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /arch:SSE")
|
|
endif()
|
|
message(STATUS "CMAKE_CXX_FLAGS_RELEASE: ${CMAKE_CXX_FLAGS_RELEASE}")
|
|
message(STATUS "CMAKE_C_FLAGS_RELEASE: ${CMAKE_C_FLAGS_RELEASE}")
|
|
endif()
|
|
|
|
function(add_move_dll ARG_POST_TARGET ARG_TARGET)
|
|
add_custom_command(TARGET ${ARG_POST_TARGET} POST_BUILD
|
|
COMMAND ${CMAKE_COMMAND} -E copy
|
|
$<TARGET_FILE:${ARG_TARGET}>
|
|
${CMAKE_CURRENT_BINARY_DIR}/$<CONFIGURATION>/$<TARGET_FILE_NAME:${ARG_TARGET}>)
|
|
endfunction()
|
|
|
|
function(add_move_file ARG_POST_TARGET ARG_FILE)
|
|
get_filename_component(TEMP_FILENAME ${ARG_FILE} NAME)
|
|
add_custom_command(TARGET ${ARG_POST_TARGET} POST_BUILD
|
|
COMMAND ${CMAKE_COMMAND} -E copy
|
|
${ARG_FILE}
|
|
${CMAKE_CURRENT_BINARY_DIR}/$<CONFIGURATION>/${TEMP_FILENAME})
|
|
endfunction()
|
|
|
|
function(disable_warnings ARG_TARGET)
|
|
get_target_property(OLD_FLAGS ${ARG_TARGET} COMPILE_FLAGS)
|
|
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
|
|
set(NEW_FLAGS -w)
|
|
else ()
|
|
set(NEW_FLAGS -W0)
|
|
endif ()
|
|
if(OLD_FLAGS)
|
|
set(NEW_FLAGS "${OLD_FLAGS} ${NEW_FLAGS}")
|
|
endif()
|
|
set_target_properties(${ARG_TARGET} PROPERTIES COMPILE_FLAGS ${NEW_FLAGS})
|
|
endfunction()
|
|
|
|
# Find vcvarsall.bat and look for dynamic runtime DLLs.
|
|
if(MSVC)
|
|
if(NOT(MSVC_TOOLSET_VERSION STREQUAL ""))
|
|
set(VSVERSION "${MSVC_TOOLSET_VERSION}")
|
|
elseif((MSVC_VERSION GREATER 1909) AND (MSVC_VERSION LESS 1920))
|
|
set(VSVERSION "141")
|
|
elseif(MSVC_VERSION EQUAL 1900)
|
|
set(VSVERSION "140")
|
|
elseif(MSVC_VERSION EQUAL 1800)
|
|
set(VSVERSION "120")
|
|
elseif(MSVC_VERSION LESS 1800)
|
|
message(WARNING "Visual Studio 2013 (VS12) or newer is required!")
|
|
else()
|
|
message(WARNING "Cannot determine Visual Studio version!")
|
|
endif()
|
|
|
|
set(PROGRAMFILES_X86_STR "ProgramFiles(x86)")
|
|
set(PROGRAMFILES_X86 "$ENV{${PROGRAMFILES_X86_STR}}")
|
|
|
|
set(VSCOMNTOOLSSTRING "VS${VSVERSION}COMNTOOLS")
|
|
set(VSCOMNTOOLS "$ENV{${VSCOMNTOOLSSTRING}}")
|
|
|
|
if(VSCOMNTOOLS STREQUAL "")
|
|
set(VSWHERE_PATH "${PROGRAMFILES_X86}\\Microsoft Visual Studio\\Installer\\vswhere.exe")
|
|
|
|
execute_process(COMMAND ${VSWHERE_PATH} "-property" "installationPath" OUTPUT_VARIABLE VS_INSTALL_DIR OUTPUT_STRIP_TRAILING_WHITESPACE)
|
|
|
|
if(NOT(VS_INSTALL_DIR STREQUAL ""))
|
|
set(VSCOMNTOOLS "${VS_INSTALL_DIR}\\Common7\\Tools")
|
|
endif()
|
|
endif()
|
|
|
|
if(VSCOMNTOOLS STREQUAL "")
|
|
message(WARNING "Environment variable VSCOMNTOOLS not defined and vswhere.exe could not be found. Is Visual Studio properly installed?")
|
|
else()
|
|
# Find vcvarsall.bat.
|
|
get_filename_component(VS_VCVARSALL_BAT ${VSCOMNTOOLS}/../../VC/Auxiliary/Build/vcvarsall.bat ABSOLUTE)
|
|
|
|
if(NOT(EXISTS ${VS_VCVARSALL_BAT}))
|
|
# older VS versions have it here
|
|
get_filename_component(VS_VCVARSALL_BAT ${VSCOMNTOOLS}/../../VC/vcvarsall.bat ABSOLUTE)
|
|
endif()
|
|
|
|
if(EXISTS ${VS_VCVARSALL_BAT})
|
|
message(STATUS "Found vcvarsall.bat")
|
|
set(MEGA_MSVC_VCVARSALL_BAT ${VS_VCVARSALL_BAT})
|
|
|
|
if(MEGA_X86)
|
|
set(MEGA_MSVC_VCVARSALL_BAT_ARG "x86")
|
|
else()
|
|
set(MEGA_MSVC_VCVARSALL_BAT_ARG "x86_amd64")
|
|
endif()
|
|
else()
|
|
message(WARNING "Could not find vsvarsall.bat")
|
|
endif()
|
|
endif()
|
|
|
|
# We currently ship on platforms which might not have the Universal C Runtime installed.
|
|
set(CMAKE_INSTALL_UCRT_LIBRARIES TRUE)
|
|
set(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP TRUE)
|
|
|
|
# TODO: The code for InstallRequiredSystemLibraries needs the UCRTVersion and WindowsSDKVersion
|
|
# environment variables set by vcvarsall in order to detect the correct version of the UCRT, in
|
|
# newer Windows SDK versions. We don't gurantee that vcvarsall has been loaded before running...
|
|
include(InstallRequiredSystemLibraries)
|
|
|
|
foreach(RUNTIME_LIB ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS})
|
|
if(RUNTIME_LIB MATCHES "concrt")
|
|
set(MSVC_RUNTIME_CONCRT_PATH ${RUNTIME_LIB})
|
|
elseif(RUNTIME_LIB MATCHES "msvcp")
|
|
set(MSVC_RUNTIME_MSVCP_PATH ${RUNTIME_LIB})
|
|
endif()
|
|
endforeach()
|
|
|
|
# InstallRequiredSystemLibraries adds the concrt dll to its list, but we don't need it.
|
|
if (EXISTS ${MSVC_RUNTIME_CONCRT_PATH})
|
|
list(REMOVE_ITEM CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS "${MSVC_RUNTIME_CONCRT_PATH}")
|
|
endif()
|
|
|
|
# InstallRequiredSystemLibraries (as of CMake 3.14.5) doesn't include msvcp140_1.dll or msvcp140_2.dll in its list.
|
|
if(EXISTS ${MSVC_RUNTIME_MSVCP_PATH})
|
|
get_filename_component(MSVC_RUNTIME_MSVCP_DIR ${MSVC_RUNTIME_MSVCP_PATH} DIRECTORY)
|
|
message(STATUS "Found MSVC Redist directory: ${MSVC_RUNTIME_MSVCP_DIR}")
|
|
|
|
file(GLOB MSVC_RUNTIME_MSVCP_FILES "${MSVC_RUNTIME_MSVCP_DIR}/msvcp*.dll")
|
|
|
|
set(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS} ${MSVC_RUNTIME_MSVCP_FILES})
|
|
|
|
list(REMOVE_DUPLICATES CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS)
|
|
else()
|
|
message(WARNING "InstallRequiredSystemLibraries did not find any msvcp runtime dll")
|
|
endif()
|
|
|
|
list(LENGTH CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS MSVC_RUNTIME_COUNT)
|
|
message(STATUS "Found ${MSVC_RUNTIME_COUNT} Visual C/C++ Runtime files")
|
|
|
|
set(MEGA_MSVC_DLLS ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS})
|
|
endif()
|
|
|
|
|
|
set(MEGA_ZLIB_VER "1.2.12")
|
|
set(MEGA_LUA51_VER "5.1.5")
|
|
set(MEGA_LUAJIT_VER "2.1.0-1c27912")
|
|
set(MEGA_LIBOGG_VER "1.3.2")
|
|
set(MEGA_LIBVORBIS_VER "1.3.5")
|
|
set(MEGA_LIBTHEORA_VER "1.1.1")
|
|
set(MEGA_MPG123_VER "1.25.6")
|
|
set(MEGA_FREETYPE_VER "2.8.1")
|
|
set(MEGA_SDL2_VER "2.28.1")
|
|
set(MEGA_OPENAL_VER "1.19.1")
|
|
set(MEGA_MODPLUG_VER "0.8.8.4")
|
|
|
|
set(SKIP_INSTALL_ALL TRUE)
|
|
|
|
set(ZLIB_FOUND TRUE)
|
|
set(ZLIB_LIBRARY zlibstatic)
|
|
set(ZLIB_INCLUDE_DIR .)
|
|
|
|
set(OGG_LIBRARY ogg-static)
|
|
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: zlib ${MEGA_ZLIB_VER}")
|
|
message(STATUS "-----------------------------------------------------")
|
|
add_subdirectory("libs/zlib-${MEGA_ZLIB_VER}" ${CMAKE_BINARY_DIR}/zlib)
|
|
set(MEGA_ZLIB zlibstatic)
|
|
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: lua ${MEGA_LUA51_VER}")
|
|
message(STATUS "-----------------------------------------------------")
|
|
add_subdirectory("libs/lua-${MEGA_LUA51_VER}" ${CMAKE_BINARY_DIR}/lua51)
|
|
set(MEGA_LUA51 lua51)
|
|
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: libogg ${MEGA_LIBOGG_VER}")
|
|
message(STATUS "-----------------------------------------------------")
|
|
add_subdirectory("libs/libogg-${MEGA_LIBOGG_VER}" ${CMAKE_BINARY_DIR}/libogg)
|
|
set(MEGA_LIBOGG ogg-static)
|
|
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: libvorbis ${MEGA_LIBVORBIS_VER}")
|
|
message(STATUS "-----------------------------------------------------")
|
|
add_subdirectory("libs/libvorbis-${MEGA_LIBVORBIS_VER}" ${CMAKE_BINARY_DIR}/libvorbis)
|
|
set(MEGA_LIBVORBIS vorbis-static)
|
|
set(MEGA_LIBVORBISFILE vorbisfile-static)
|
|
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: libtheora ${MEGA_LIBTHEORA_VER}")
|
|
message(STATUS "-----------------------------------------------------")
|
|
add_subdirectory("libs/libtheora-${MEGA_LIBTHEORA_VER}" ${CMAKE_BINARY_DIR}/libtheora)
|
|
set(MEGA_LIBTHEORA theora-static)
|
|
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: mpg123 ${MEGA_MPG123_VER}")
|
|
message(STATUS "-----------------------------------------------------")
|
|
add_subdirectory("libs/mpg123-${MEGA_MPG123_VER}" ${CMAKE_BINARY_DIR}/mpg123)
|
|
set(MEGA_MPEG123 mpg123)
|
|
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: freetype ${MEGA_FREETYPE_VER}")
|
|
message(STATUS "-----------------------------------------------------")
|
|
add_subdirectory("libs/freetype-${MEGA_FREETYPE_VER}" ${CMAKE_BINARY_DIR}/freetype)
|
|
set(MEGA_FREETYPE freetype)
|
|
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: SDL2 ${MEGA_SDL2_VER}")
|
|
message(STATUS "-----------------------------------------------------")
|
|
add_subdirectory("libs/SDL2" ${CMAKE_BINARY_DIR}/SDL2)
|
|
set(MEGA_SDL2 SDL2)
|
|
set(MEGA_SDL2MAIN SDL2main)
|
|
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: openal-soft ${MEGA_OPENAL_VER}")
|
|
message(STATUS "-----------------------------------------------------")
|
|
add_subdirectory("libs/openal-soft" ${CMAKE_BINARY_DIR}/openal-soft)
|
|
set(MEGA_OPENAL ${OPENAL_LIB_NAME})
|
|
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: libmodplug ${MEGA_MODPLUG_VER}")
|
|
message(STATUS "-----------------------------------------------------")
|
|
add_subdirectory("libs/libmodplug-${MEGA_MODPLUG_VER}" ${CMAKE_BINARY_DIR}/libmodplug)
|
|
set(MEGA_MODPLUG modplug-static)
|
|
|
|
# LuaJIT
|
|
if(MSVC)
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: LuaJIT ${MEGA_LUAJIT_VER}")
|
|
message(STATUS "-----------------------------------------------------")
|
|
set(MEGA_LUAJIT_DIR "LuaJIT")
|
|
|
|
# Copy LuaJIT source to binary dir. LuaJIT builds in-source,
|
|
# and we don't want to modify the original source tree, so
|
|
# we copy it.
|
|
file(COPY libs/${MEGA_LUAJIT_DIR} DESTINATION libs)
|
|
|
|
set(MEGA_LUAJIT_SOURCE_DIR ${CMAKE_BINARY_DIR}/libs/${MEGA_LUAJIT_DIR})
|
|
|
|
set(MEGA_LUAJIT_BUILD_BAT "
|
|
@echo off
|
|
call \"${MEGA_MSVC_VCVARSALL_BAT}\" ${MEGA_MSVC_VCVARSALL_BAT_ARG}
|
|
cd \"${MEGA_LUAJIT_SOURCE_DIR}/src\"
|
|
if %1 == \"\" shift /1
|
|
msvcbuild.bat %1 %2
|
|
")
|
|
|
|
file(WRITE ${MEGA_LUAJIT_SOURCE_DIR}/megabuild.bat ${MEGA_LUAJIT_BUILD_BAT})
|
|
|
|
ExternalProject_Add(luajit
|
|
SOURCE_DIR ${MEGA_LUAJIT_SOURCE_DIR}
|
|
BUILD_IN_SOURCE 1
|
|
CONFIGURE_COMMAND ""
|
|
BUILD_COMMAND "${MEGA_LUAJIT_SOURCE_DIR}/megabuild.bat" $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:debug> $<$<NOT:$<CONFIG:Debug>>:amalg>
|
|
INSTALL_COMMAND cmake -E make_directory ${CMAKE_BINARY_DIR}/bin
|
|
COMMAND cmake -E copy ${MEGA_LUAJIT_SOURCE_DIR}/src/lua51.dll ${CMAKE_BINARY_DIR}/bin
|
|
COMMAND cmake -E copy ${MEGA_LUAJIT_SOURCE_DIR}/src/lua51.lib ${CMAKE_BINARY_DIR}/bin)
|
|
|
|
set(MEGA_LUAJIT_LIB ${CMAKE_BINARY_DIR}/bin/lua51.lib)
|
|
set(MEGA_LUAJIT_DLL ${CMAKE_BINARY_DIR}/bin/lua51.dll)
|
|
set(MEGA_LUAJIT_INCLUDE ${MEGA_LUAJIT_SOURCE_DIR}/src)
|
|
|
|
endif()
|
|
|
|
set(MEGA_3P
|
|
${MEGA_ZLIB}
|
|
${MEGA_LUA51}
|
|
${MEGA_LIBOGG}
|
|
${MEGA_LIBVORBIS}
|
|
${MEGA_LIBVORBISFILE}
|
|
${MEGA_LIBTHEORA}
|
|
${MEGA_MPEG123}
|
|
${MEGA_FREETYPE}
|
|
${MEGA_SDL2}
|
|
${MEGA_SDL2MAIN}
|
|
${MEGA_OPENAL}
|
|
${MEGA_MODPLUG}
|
|
)
|
|
|
|
# Set to directory of love source. Defaults to ./libs/love.
|
|
if(NOT MEGA_LOVE)
|
|
set(MEGA_LOVE ${CMAKE_CURRENT_SOURCE_DIR}/libs/love)
|
|
endif()
|
|
|
|
if(EXISTS ${MEGA_LOVE}/CMakeLists.txt)
|
|
message(STATUS "-----------------------------------------------------")
|
|
message(STATUS "Configuring: love")
|
|
message(STATUS "-----------------------------------------------------")
|
|
add_subdirectory(${MEGA_LOVE} ${CMAKE_BINARY_DIR}/love)
|
|
|
|
# Turn off third-party warnings when building with LOVE.
|
|
foreach(MEGA_LIB ${MEGA_3P})
|
|
disable_warnings(${MEGA_LIB})
|
|
endforeach()
|
|
|
|
if(MSVC)
|
|
set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT love)
|
|
endif()
|
|
else()
|
|
message(STATUS "LOVE was not found")
|
|
endif()
|
|
|
|
link_directories(${SDL_LINK_DIR})
|
|
add_executable(megatest src/test.cpp)
|
|
target_link_libraries(megatest ${MEGA_3P})
|
|
|
|
add_move_dll(megatest ${MEGA_MPEG123})
|
|
add_move_dll(megatest ${MEGA_SDL2})
|
|
add_move_dll(megatest ${MEGA_OPENAL})
|
|
add_move_dll(megatest ${MEGA_LUA51})
|