a-la-karte/CMakeLists.txt
Marco Allegretti 40f1c5ff38 Build: Require SDL3
Link against SDL3 and support building against a locally provided SDL3 source tree via ALAKARTE_SDL3_SOURCE_DIR.
2026-01-24 13:20:46 +01:00

124 lines
3.7 KiB
CMake

# SPDX-License-Identifier: BSD-3-Clause
# SPDX-FileCopyrightText: 2026 A-La-Karte Contributors
cmake_minimum_required(VERSION 3.20)
project(alakarte VERSION 0.1.0)
set(PROJECT_DEP_VERSION "6.0.0")
set(QT_MIN_VERSION "6.6.0")
set(KF_MIN_VERSION "6.0.0")
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
find_package(ECM ${KF_MIN_VERSION} REQUIRED NO_MODULE)
set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
include(KDEInstallDirs)
include(KDECMakeSettings)
include(KDECompilerSettings NO_POLICY_SCOPE)
include(KDEClangFormat)
include(KDEGitCommitHooks)
include(ECMSetupVersion)
include(ECMGenerateHeaders)
include(ECMPoQmTools)
include(ECMDeprecationSettings)
include(ECMQmlModule)
include(ECMAddAppIcon)
include(FeatureSummary)
ecm_setup_version(${PROJECT_VERSION}
VARIABLE_PREFIX ALAKARTE
VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/src/alakarte-version.h"
)
ecm_set_disabled_deprecation_versions(
QT 6.7
KF 6.4
)
find_package(Qt6 ${QT_MIN_VERSION} REQUIRED COMPONENTS
Core
Quick
QuickControls2
Gui
Network
Concurrent
DBus
Svg
Sql
)
set(ALAKARTE_SDL3_SOURCE_DIR "" CACHE PATH "Path to an SDL3 source tree to build instead of using the system SDL3 package")
if (ALAKARTE_SDL3_SOURCE_DIR)
if (EXISTS "${ALAKARTE_SDL3_SOURCE_DIR}/CMakeLists.txt")
set(SDL_TESTS OFF CACHE BOOL "" FORCE)
set(SDL_TEST_LIBRARY OFF CACHE BOOL "" FORCE)
set(SDL_DISABLE_INSTALL ON CACHE BOOL "" FORCE)
set(SDL_SHARED OFF CACHE BOOL "" FORCE)
set(SDL_STATIC ON CACHE BOOL "" FORCE)
set(SDL_X11_XSCRNSAVER OFF CACHE BOOL "" FORCE)
add_subdirectory("${ALAKARTE_SDL3_SOURCE_DIR}" third_party/SDL-build EXCLUDE_FROM_ALL)
# SDL built from source is treated as a third-party dependency. Silence its
# warnings so they don't drown out warnings from A-La-Karte itself.
foreach(_alakarte_sdl_target IN ITEMS SDL3-static SDL3-static_a SDL3-shared SDL_uclibc)
if (TARGET ${_alakarte_sdl_target})
target_compile_options(${_alakarte_sdl_target} PRIVATE
$<$<COMPILE_LANG_AND_ID:C,GNU,Clang,AppleClang>:-w>
$<$<COMPILE_LANG_AND_ID:CXX,GNU,Clang,AppleClang>:-w>
$<$<COMPILE_LANG_AND_ID:C,MSVC>:/w>
$<$<COMPILE_LANG_AND_ID:CXX,MSVC>:/w>
)
endif()
endforeach()
else()
message(FATAL_ERROR "ALAKARTE_SDL3_SOURCE_DIR does not contain a CMakeLists.txt: ${ALAKARTE_SDL3_SOURCE_DIR}")
endif()
else()
find_package(SDL3 REQUIRED)
endif()
if (NOT TARGET SDL3::SDL3)
if (TARGET SDL3::SDL3-static)
add_library(SDL3::SDL3 ALIAS SDL3::SDL3-static)
elseif (TARGET SDL3::SDL3-shared)
add_library(SDL3::SDL3 ALIAS SDL3::SDL3-shared)
elseif (TARGET SDL3::SDL3::SDL3)
add_library(SDL3::SDL3 ALIAS SDL3::SDL3::SDL3)
else()
message(FATAL_ERROR "SDL3 was found/built, but no usable CMake target was provided (expected SDL3::SDL3 or a compatible variant)")
endif()
endif()
find_package(KF6 ${KF_MIN_VERSION} REQUIRED COMPONENTS
Kirigami
I18n
CoreAddons
Config
Crash
DBusAddons
WindowSystem
)
find_package(KF6KirigamiAddons 1.0.0 REQUIRED)
qt_policy(SET QTP0001 NEW)
add_subdirectory(src)
add_subdirectory(src/krunner)
add_subdirectory(icons)
ki18n_install(po)
install(FILES org.kde.alakarte.desktop DESTINATION ${KDE_INSTALL_APPDIR})
install(FILES org.kde.alakarte.metainfo.xml DESTINATION ${KDE_INSTALL_METAINFODIR})
file(GLOB_RECURSE ALL_CLANG_FORMAT_SOURCE_FILES src/*.cpp src/*.h)
kde_clang_format(${ALL_CLANG_FORMAT_SOURCE_FILES})
kde_configure_git_pre_commit_hook(CHECKS CLANG_FORMAT)
feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)