158 lines
5.7 KiB
CMake
158 lines
5.7 KiB
CMake
# Require a modern version of CMake
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cmake_minimum_required(VERSION 3.15)
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# Define the workspace/project
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project(SakuraVNE LANGUAGES CXX)
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# ------------------------------------------------------------------------------
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# Default Build Type Configuration
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# ------------------------------------------------------------------------------
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# If the user didn't specify a build type, default to Debug
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if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
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message(STATUS "Setting default build type to 'Debug'")
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set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Choose the type of build." FORCE)
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# Provide dropdown options for tools like CMake GUI or IDEs
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set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
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endif()
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# Enforce C++20 globally
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF) # Disables compiler-specific extensions (like gnu++20)
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# ------------------------------------------------------------------------------
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# Output Directory Configuration (Mirrors your Premake setup)
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# ------------------------------------------------------------------------------
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# This mimics: build/bin/{Config}-{System}-{Architecture}
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set(OUTPUT_DIR_SUFFIX "$<CONFIG>-${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR}")
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin/${OUTPUT_DIR_SUFFIX}")
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin/${OUTPUT_DIR_SUFFIX}")
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin/${OUTPUT_DIR_SUFFIX}")
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# ------------------------------------------------------------------------------
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# Dependencies
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# ------------------------------------------------------------------------------
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# 1. SDL3
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set(SDL_TESTS OFF CACHE BOOL "Disable SDL3 tests" FORCE)
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set(SDL_EXAMPLES OFF CACHE BOOL "Disable SDL3 examples" FORCE)
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add_subdirectory(libs/sdl3)
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# 2. spdlog
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set(SPDLOG_BUILD_COMPILED ON CACHE BOOL "Build spdlog as a compiled library" FORCE)
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set(SPDLOG_BUILD_EXAMPLE OFF CACHE BOOL "Disable spdlog examples" FORCE)
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set(SPDLOG_BUILD_TESTS OFF CACHE BOOL "Disable spdlog tests" FORCE)
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add_subdirectory(libs/spdlog)
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# 3. ImGui & ImGui Node Editor
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add_subdirectory(libs/imgui)
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add_subdirectory(libs/imgui-node-editor)
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# 4. Catch2
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if(CMAKE_BUILD_TYPE STREQUAL "Debug" OR NOT CMAKE_BUILD_TYPE)
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add_subdirectory(libs/catch2)
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endif()
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# ------------------------------------------------------------------------------
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# Source Gathering
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# ------------------------------------------------------------------------------
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# Gather all .cpp and .h files in the src folder
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file(GLOB_RECURSE SAKURA_SRCS "SakuraVNE/src/*.cpp" "SakuraVNE/src/*.h")
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# CRITICAL: Remove main.cpp from the list so Catch2 can provide its own main()
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list(REMOVE_ITEM SAKURA_SRCS "${CMAKE_CURRENT_SOURCE_DIR}/SakuraVNE/src/main.cpp")
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# ------------------------------------------------------------------------------
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# SakuraVNE Executable Target
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# ------------------------------------------------------------------------------
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# Create the ConsoleApp executable (explicitly adding main.cpp back in here)
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add_executable(SakuraVNE "SakuraVNE/src/main.cpp" ${SAKURA_SRCS})
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# Tell the compiler where the headers are
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target_include_directories(SakuraVNE PRIVATE
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"SakuraVNE/src"
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"libs/spdlog/include"
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"libs/imgui"
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"libs/imgui/misc"
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"libs/imgui/backends"
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"libs/imgui-node-editor"
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"libs/sdl3/include"
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)
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# Link the libraries. CMake handles all the libdirs automatically! [cite: 5]
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target_link_libraries(SakuraVNE PRIVATE
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ImGui
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ImGuiNodeEditor
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SDL3::SDL3
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spdlog::spdlog
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)
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# ------------------------------------------------------------------------------
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# Tests Executable Target
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# ------------------------------------------------------------------------------
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# These tests can use the Catch2-provided main, plus ALL your engine source files
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if(CMAKE_BUILD_TYPE STREQUAL "Debug" OR NOT CMAKE_BUILD_TYPE)
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add_executable(tests "SakuraVNE/test/test.cpp" ${SAKURA_SRCS})
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# The tests need the exact same include directories so your engine #includes work
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target_include_directories(tests PRIVATE
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"SakuraVNE/src"
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"libs/spdlog/include"
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"libs/imgui"
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"libs/imgui/misc"
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"libs/imgui/backends"
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"libs/imgui-node-editor"
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"libs/sdl3/include"
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)
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# Link Catch2 AND the exact same dependencies your game uses
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target_link_libraries(tests PRIVATE
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Catch2::Catch2WithMain
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ImGui
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ImGuiNodeEditor
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SDL3::SDL3
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spdlog::spdlog
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)
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endif()
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# ------------------------------------------------------------------------------
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# Platform & Configuration Filters
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# ------------------------------------------------------------------------------
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if(WIN32)
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# Apply to Game
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target_compile_definitions(SakuraVNE PRIVATE PLATFORM_WINDOWS)
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target_link_options(SakuraVNE PRIVATE "/NODEFAULTLIB:MSVCRT")
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# Apply to Tests
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target_compile_definitions(tests PRIVATE PLATFORM_WINDOWS)
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target_link_options(tests PRIVATE "/NODEFAULTLIB:MSVCRT")
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elseif(UNIX AND NOT APPLE)
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# Apply to Game
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target_compile_definitions(SakuraVNE PRIVATE PLATFORM_LINUX)
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target_link_libraries(SakuraVNE PRIVATE dl pthread)
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# Apply to Tests
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if(CMAKE_BUILD_TYPE STREQUAL "Debug" OR NOT CMAKE_BUILD_TYPE)
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target_compile_definitions(tests PRIVATE PLATFORM_LINUX)
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target_link_libraries(tests PRIVATE dl pthread)
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endif()
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endif()
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# Debug vs Release definitions for Game
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target_compile_definitions(SakuraVNE PRIVATE
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$<$<CONFIG:Debug>:DEBUG>
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$<$<CONFIG:Release>:RELEASE>
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)
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# Debug vs Release definitions for Tests
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target_compile_definitions(tests PRIVATE
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$<$<CONFIG:Debug>:DEBUG>
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$<$<CONFIG:Release>:RELEASE>
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)
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