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Megasource Windows ARM64 compatibility.

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This commit is contained in:
Miku AuahDark
2020-12-03 14:30:04 +08:00
parent c01b7e2159
commit a72283026d
1 changed files with 54 additions and 7 deletions
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CMakeLists.txt
+54 -7
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@@ -14,8 +14,33 @@ set(MEGA TRUE)
set (CMAKE_CXX_STANDARD 11)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(MEGA_X64 TRUE)
set(MEGA_ARCH x64)
if(MSVC)
# Normally we should rely on CMAKE_SYSTEM_PROCESSOR
# but as of CMake 3.19.1, it sets to AMD64 even when targetting
# Windows ARM64. This needs to be reevaluated in the future.
set(_MEGATEMP_CHECKVAR CMAKE_SYSTEM_PROCESSOR)
if("${CMAKE_GENERATOR}" MATCHES "^Visual Studio")
set(_MEGATEMP_CHECKVAR CMAKE_GENERATOR_PLATFORM)
# Note that MSVC_CXX_ARCHITECTURE_ID is an undocumented
# variable, but unfortunately we need to depends on it
# as reason stated above.
# https://gitlab.kitware.com/cmake/cmake/-/issues/15170
elseif(DEFINED MSVC_CXX_ARCHITECTURE_ID)
set(_MEGATEMP_CHECKVAR MSVC_CXX_ARCHITECTURE_ID)
endif()
# FIXME: Code below also duplicates MEGA_X64 architecture assignment.
if(${_MEGATEMP_CHECKVAR} STREQUAL "ARM64")
set(MEGA_ARM64 TRUE)
set(MEGA_ARCH ARM64)
else()
set(MEGA_X64 TRUE)
set(MEGA_ARCH x64)
endif()
unset(_MEGATEMP_CHECKVAR)
else()
set(MEGA_X64 TRUE)
set(MEGA_ARCH x64)
endif()
else()
set(MEGA_X86 TRUE)
set(MEGA_ARCH x86)
@@ -114,6 +139,8 @@ if(MSVC)
if(MEGA_X86)
set(MEGA_MSVC_VCVARSALL_BAT_ARG "x86")
elseif(MEGA_ARM64)
set(MEGA_MSVC_VCVARSALL_BAT_ARG "x86_arm64")
else()
set(MEGA_MSVC_VCVARSALL_BAT_ARG "x86_amd64")
endif()
@@ -144,8 +171,13 @@ if(MSVC)
list(REMOVE_ITEM CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS "${MSVC_RUNTIME_CONCRT_PATH}")
endif()
# FIXME: InstallRequiredSystemLibraries (as of CMake 3.19.1) mistreat Windows ARM64 as AMD64
# and will copy AMD64 DLLs. That's not the DLLs we want!
# TODO: Re-evaluate this in the future. This probably needs to be reported upstream!
if(MEGA_ARM64)
message(WARNING "InstallRequiredSystemLibraries doesn't support Windows ARM64 yet")
# 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})
elseif(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}")
@@ -158,10 +190,12 @@ if(MSVC)
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")
if(NOT MEGA_ARM64)
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})
set(MEGA_MSVC_DLLS ${CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS})
endif()
endif()
@@ -224,6 +258,12 @@ set(MEGA_FREETYPE freetype)
message(STATUS "-----------------------------------------------------")
message(STATUS "Configuring: SDL2 ${MEGA_SDL2_VER}")
message(STATUS "-----------------------------------------------------")
if(WIN32 AND MEGA_ARM64)
# In Windows, SDL always tries to open OpenGL32.dll, which is not available in Windows 10
# ARM64. This will cause error later on which makes love.window.setMode unhappy even when
# LOVE_GRAPHICS_USE_OPENGLES is set, so disable OpenGL backend.
set(VIDEO_OPENGL OFF CACHE BOOL "(SDL) Enable OpenGL Backend" FORCE)
endif()
add_subdirectory("libs/SDL2" ${CMAKE_BINARY_DIR}/SDL2)
set(MEGA_SDL2 SDL2)
set(MEGA_SDL2MAIN SDL2main)
@@ -241,7 +281,7 @@ add_subdirectory("libs/libmodplug-${MEGA_MODPLUG_VER}" ${CMAKE_BINARY_DIR}/libmo
set(MEGA_MODPLUG modplug-static)
# LuaJIT
if(MSVC)
if(MSVC AND NOT MEGA_ARM64)
message(STATUS "-----------------------------------------------------")
message(STATUS "Configuring: LuaJIT ${MEGA_LUAJIT_VER}")
message(STATUS "-----------------------------------------------------")
@@ -302,6 +342,13 @@ if(EXISTS ${MEGA_LOVE}/CMakeLists.txt)
message(STATUS "-----------------------------------------------------")
message(STATUS "Configuring: love")
message(STATUS "-----------------------------------------------------")
if(MEGA_ARM64)
# LuaJIT currently doesn't support targetting Windows with ARM64
# architecture yet.
# TODO: Re-evaluate this once LuaJIT supports it.
# https://github.com/LuaJIT/LuaJIT/issues/593
set(LOVE_JIT OFF CACHE BOOL "Enable LOVE JIT" FORCE)
endif()
add_subdirectory(${MEGA_LOVE} ${CMAKE_BINARY_DIR}/love)
# Turn off third-party warnings when building with LOVE.