43 lines
1.5 KiB
CMake
43 lines
1.5 KiB
CMake
cmake_minimum_required(VERSION 3.20)
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project(chess_engine LANGUAGES CXX)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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# Shared library: chess_engine.dll (Windows) / libchess_engine.so (Linux).
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add_library(chess_engine SHARED
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src/chess_engine.cpp
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src/bitboard.cpp
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src/zobrist.cpp
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src/position.cpp
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src/movegen.cpp
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src/uci.cpp
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src/perft.cpp)
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target_include_directories(chess_engine PUBLIC include)
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target_compile_definitions(chess_engine PRIVATE CHESS_ENGINE_BUILD)
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set_target_properties(chess_engine PROPERTIES
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OUTPUT_NAME chess_engine
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POSITION_INDEPENDENT_CODE ON) # -fPIC on Linux (required for .so)
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# Export only the symbols marked with the CHESS_API macro.
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set(CMAKE_CXX_VISIBILITY_PRESET hidden)
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set(CMAKE_VISIBILITY_INLINES_HIDDEN ON)
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if (MSVC)
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target_compile_options(chess_engine PRIVATE
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$<$<CONFIG:Release>:/O2 /GL /DNDEBUG /arch:AVX2>
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$<$<CONFIG:Debug>:/Od /Zi>) # /Zi => .pdb for mixed-mode debugging
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target_link_options(chess_engine PRIVATE
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$<$<CONFIG:Release>:/LTCG>
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$<$<CONFIG:Debug>:/DEBUG>)
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else()
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# Portable server baseline. Do NOT use -march=native: the build host may have
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# instructions the server lacks (SIGILL at runtime). Bump only once the server
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# CPU floor is confirmed.
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target_compile_options(chess_engine PRIVATE
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$<$<CONFIG:Release>:-O3 -flto -DNDEBUG -march=x86-64-v2>
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$<$<CONFIG:Debug>:-O0 -g>)
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endif()
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