66 lines
2.4 KiB
CMake
66 lines
2.4 KiB
CMake
# SDL2
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# On Windows with vcpkg, prefer vcpkg packages for faster builds
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if(WIN32)
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# Disable pkgconfig for SDL on Windows (prevents MSYS2 download failures in vcpkg)
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set(SDL_PKGCONFIG OFF CACHE BOOL "Disable pkgconfig on Windows" FORCE)
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# Try to find SDL2 via vcpkg first if toolchain is available
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if(DEFINED CMAKE_TOOLCHAIN_FILE AND EXISTS "${CMAKE_TOOLCHAIN_FILE}")
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find_package(SDL2 CONFIG QUIET)
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if(SDL2_FOUND OR TARGET SDL2::SDL2)
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# Use vcpkg SDL2
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if(TARGET SDL2::SDL2)
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set(SDL_TARGETS SDL2::SDL2)
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if(TARGET SDL2::SDL2main)
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list(PREPEND SDL_TARGETS SDL2::SDL2main)
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endif()
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list(APPEND SDL_TARGETS ws2_32)
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add_definitions("-DSDL_MAIN_HANDLED")
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message(STATUS "✓ Using vcpkg SDL2")
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# Get SDL2 include directories for reference
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get_target_property(SDL2_INCLUDE_DIR SDL2::SDL2 INTERFACE_INCLUDE_DIRECTORIES)
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set(SDL2_INCLUDE_DIRS ${SDL2_INCLUDE_DIR})
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return()
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endif()
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endif()
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endif()
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# Fall back to bundled SDL if vcpkg not available or SDL2 not found
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if(EXISTS "${CMAKE_SOURCE_DIR}/src/lib/SDL/CMakeLists.txt")
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message(STATUS "○ vcpkg SDL2 not found, using bundled SDL2")
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add_subdirectory(src/lib/SDL)
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set(SDL_TARGETS SDL2-static)
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set(SDL2_INCLUDE_DIR
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${CMAKE_SOURCE_DIR}/src/lib/SDL/include
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${CMAKE_BINARY_DIR}/src/lib/SDL/include
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${CMAKE_BINARY_DIR}/src/lib/SDL/include-config-${CMAKE_BUILD_TYPE}
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)
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set(SDL2_INCLUDE_DIRS ${SDL2_INCLUDE_DIR})
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if(TARGET SDL2main)
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list(PREPEND SDL_TARGETS SDL2main)
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endif()
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list(APPEND SDL_TARGETS ws2_32)
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add_definitions("-DSDL_MAIN_HANDLED")
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else()
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message(FATAL_ERROR "SDL2 not found via vcpkg and bundled SDL2 not available. Please install via vcpkg or ensure submodules are initialized.")
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endif()
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elseif(UNIX OR MINGW)
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# Non-Windows: use bundled SDL
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add_subdirectory(src/lib/SDL)
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set(SDL_TARGETS SDL2-static)
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set(SDL2_INCLUDE_DIR
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${CMAKE_SOURCE_DIR}/src/lib/SDL/include
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${CMAKE_BINARY_DIR}/src/lib/SDL/include
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${CMAKE_BINARY_DIR}/src/lib/SDL/include-config-${CMAKE_BUILD_TYPE}
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)
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set(SDL2_INCLUDE_DIRS ${SDL2_INCLUDE_DIR})
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message(STATUS "Using bundled SDL2")
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else()
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# Fallback: try to find system SDL
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find_package(SDL2 REQUIRED)
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set(SDL_TARGETS SDL2::SDL2)
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message(STATUS "Using system SDL2")
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endif()
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# PNG and ZLIB dependencies removed |