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[cmake] Build presets and System profiles (#135)

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- Build Preset (Linux only): enables arch optimizations, e.g. generic,
  v3, zen2/4, armv8, armv9
- System Profiles: currently only steamdeck, uses an older sdl commit to
  fix virtual gamepad bug

Signed-off-by: crueter <crueter@eden-emu.dev>

Reviewed-on: #135
This commit is contained in:
crueter 2025-07-27 06:36:33 +02:00
parent b5bbe6d865
commit b2914247c3
Signed by: crueter
GPG key ID: 425ACD2D4830EBC6
6 changed files with 102 additions and 54 deletions
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40
CMakeLists.txt
View file

@ -33,9 +33,9 @@ endif()
option(ENABLE_SDL2 "Enable the SDL2 frontend" ON)
CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_SDL2 "Download bundled SDL2 binaries" ON "ENABLE_SDL2;MSVC" OFF)
if (${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
CMAKE_DEPENDENT_OPTION(YUZU_USE_EXTERNAL_SDL2 "Compile external SDL2" OFF "ENABLE_SDL2;NOT MSVC" OFF)
CMAKE_DEPENDENT_OPTION(YUZU_USE_EXTERNAL_SDL2 "Compile external SDL2" OFF "ENABLE_SDL2;NOT MSVC" OFF)
else()
CMAKE_DEPENDENT_OPTION(YUZU_USE_EXTERNAL_SDL2 "Compile external SDL2" ON "ENABLE_SDL2;NOT MSVC" OFF)
CMAKE_DEPENDENT_OPTION(YUZU_USE_EXTERNAL_SDL2 "Compile external SDL2" ON "ENABLE_SDL2;NOT MSVC" OFF)
endif()
cmake_dependent_option(ENABLE_LIBUSB "Enable the use of LibUSB" ON "NOT ANDROID" OFF)
@ -332,6 +332,41 @@ if (YUZU_ROOM)
add_definitions(-DYUZU_ROOM)
endif()
# Build/optimization presets
if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
if (ARCHITECTURE_x86_64)
set(YUZU_BUILD_PRESET "generic" CACHE STRING "Build preset to use. One of: generic, v3, zen2, zen4, native")
if (${YUZU_BUILD_PRESET} STREQUAL "generic")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=x86-64 -mtune=generic")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=x86-64 -mtune=generic")
elseif (${YUZU_BUILD_PRESET} STREQUAL "v3")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=x86-64-v3 -mtune=generic")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=x86-64-v3 -mtune=generic")
elseif (${YUZU_BUILD_PRESET} STREQUAL "zen2")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=znver2 -mtune=znver2")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=znver2 -mtune=znver2")
elseif (${YUZU_BUILD_PRESET} STREQUAL "zen4")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=znver4 -mtune=znver4")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=znver4 -mtune=znver4")
elseif (${YUZU_BUILD_PRESET} STREQUAL "native")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -mtune=native")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=native -mtune=native")
endif()
elseif(ARCHITECTURE_arm64)
set(YUZU_BUILD_PRESET "generic" CACHE STRING "Build preset to use. One of: generic, armv9")
if (${YUZU_BUILD_PRESET} STREQUAL "generic")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv8-a -mtune=generic")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv8-a -mtune=generic")
elseif (${YUZU_BUILD_PRESET} STREQUAL "armv9")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv9-a -mtune=generic")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv9-a -mtune=generic")
endif()
endif()
endif()
# Other presets, e.g. steamdeck
set(YUZU_SYSTEM_PROFILE "generic" CACHE STRING "CMake and Externals profile to use. One of: generic, steamdeck")
# Configure C++ standard
# ===========================
@ -420,6 +455,7 @@ if (CMAKE_SYSTEM_NAME STREQUAL "Linux" OR ANDROID)
endif()
# find SDL2 exports a bunch of variables that are needed, so its easier to do this outside of the YUZU_find_package
# TODO(crueter): combine this all with CPM.
if (ENABLE_SDL2)
if (YUZU_USE_BUNDLED_SDL2)
# Detect toolchain and platform