138 lines
4.3 KiB
CMake
138 lines
4.3 KiB
CMake
cmake_minimum_required(VERSION 3.28)
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project(OpenRA3 VERSION 0.0.1 LANGUAGES CXX)
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set(CMAKE_CXX_STANDARD 26)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
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set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
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endif()
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
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option(OPENRA3_WERROR "Treat warnings as errors" OFF)
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function(openra3_target_defaults target)
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target_compile_options(${target} PRIVATE -Wall -Wextra -Wpedantic)
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if(OPENRA3_WERROR)
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target_compile_options(${target} PRIVATE -Werror)
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endif()
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endfunction()
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# --- engine core: fundamental types, math, strings, random, message stream ---
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add_library(ra3_core STATIC)
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target_sources(ra3_core
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PUBLIC FILE_SET CXX_MODULES FILES
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src/core/ra3.core.cppm
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)
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openra3_target_defaults(ra3_core)
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# --- game logic: objects, players, teams, spatial partition, game loop ---
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add_library(ra3_logic STATIC)
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target_sources(ra3_logic
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PUBLIC FILE_SET CXX_MODULES FILES
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src/logic/ra3.logic.cppm
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)
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target_link_libraries(ra3_logic PUBLIC ra3_core)
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openra3_target_defaults(ra3_logic)
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# --- client: headless display/input abstraction and the client facade ---
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add_library(ra3_client STATIC)
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target_sources(ra3_client
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PUBLIC FILE_SET CXX_MODULES FILES
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src/client/ra3.client.cppm
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)
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target_link_libraries(ra3_client PUBLIC ra3_core ra3_logic)
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openra3_target_defaults(ra3_client)
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# --- RA3 game definitions: factions, player templates, science, special powers ---
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add_library(ra3_game STATIC)
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target_sources(ra3_game
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PUBLIC FILE_SET CXX_MODULES FILES
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src/game/ra3.game.cppm
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)
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target_link_libraries(ra3_game PUBLIC ra3_core ra3_logic)
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openra3_target_defaults(ra3_game)
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# --- filesystem: BIG4 archives, RefPack codec, local install locator ---
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add_library(ra3_fs STATIC)
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target_sources(ra3_fs
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PUBLIC FILE_SET CXX_MODULES FILES
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src/fs/ra3.fs.cppm
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)
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target_link_libraries(ra3_fs PUBLIC ra3_core)
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openra3_target_defaults(ra3_fs)
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# --- map discovery/loading (real .big data, user's local install) ---
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add_library(ra3_map STATIC)
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target_sources(ra3_map
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PUBLIC FILE_SET CXX_MODULES FILES
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src/map/ra3.map.cppm
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)
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target_link_libraries(ra3_map PUBLIC ra3_core ra3_fs)
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openra3_target_defaults(ra3_map)
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# --- minimal headless skirmish simulation ---
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add_library(ra3_skirmish STATIC)
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target_sources(ra3_skirmish
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PUBLIC FILE_SET CXX_MODULES FILES
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src/skirmish/ra3.skirmish.cppm
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)
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target_link_libraries(ra3_skirmish PUBLIC ra3_core ra3_logic ra3_game ra3_map)
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openra3_target_defaults(ra3_skirmish)
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# --- software renderer: framebuffer, TGA decode, BMP encode, map compositing ---
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add_library(ra3_render STATIC)
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target_sources(ra3_render
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PUBLIC FILE_SET CXX_MODULES FILES
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src/render/ra3.render.cppm
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)
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target_link_libraries(ra3_render PUBLIC ra3_core)
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openra3_target_defaults(ra3_render)
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# --- windowed viewer: SDL3 when available, otherwise a null backend ---
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find_package(PkgConfig QUIET)
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if(PkgConfig_FOUND)
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pkg_check_modules(SDL3 QUIET IMPORTED_TARGET sdl3)
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endif()
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add_library(ra3_ui STATIC)
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if(SDL3_FOUND)
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target_sources(ra3_ui
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PUBLIC FILE_SET CXX_MODULES FILES
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src/ui/ra3.ui.sdl.cppm
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)
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target_link_libraries(ra3_ui PUBLIC ra3_core ra3_render PkgConfig::SDL3)
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message(STATUS "OpenRA3: SDL3 ${SDL3_VERSION} found - windowed viewer enabled")
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else()
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target_sources(ra3_ui
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PUBLIC FILE_SET CXX_MODULES FILES
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src/ui/ra3.ui.null.cppm
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)
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target_link_libraries(ra3_ui PUBLIC ra3_core ra3_render)
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message(STATUS "OpenRA3: SDL3 not found - offscreen BMP output only")
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endif()
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openra3_target_defaults(ra3_ui)
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# --- umbrella module re-exporting the whole SDK ---
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add_library(ra3 STATIC)
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target_sources(ra3
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PUBLIC FILE_SET CXX_MODULES FILES
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src/ra3.cppm
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)
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target_link_libraries(ra3 PUBLIC ra3_core ra3_logic ra3_client ra3_game ra3_fs ra3_map ra3_skirmish ra3_render ra3_ui)
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openra3_target_defaults(ra3)
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# --- the headless game executable ---
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add_executable(openra3 apps/openra3/main.cpp)
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target_link_libraries(openra3 PRIVATE ra3)
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openra3_target_defaults(openra3)
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# --- unit tests ---
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enable_testing()
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add_executable(ra3_tests tests/ra3_tests.cpp)
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target_link_libraries(ra3_tests PRIVATE ra3)
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openra3_target_defaults(ra3_tests)
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add_test(NAME ra3_tests COMMAND ra3_tests)
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