diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..dcb4c09 --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,309 @@ +cmake_minimum_required(VERSION 3.13) +project(ProjectBrussel LANGUAGES C CXX) + +find_package(cxxopts REQUIRED) +find_package(robin_hood REQUIRED) +find_package(frozen REQUIRED) +find_package(SQLite3 REQUIRED) +find_package(fmt REQUIRED) +find_package(pcg-cpp REQUIRED) +find_package(spdlog REQUIRED) +find_package(RapidJSON REQUIRED) +find_package(json-dto REQUIRED) +find_package(glad REQUIRED) +find_package(glm REQUIRED) +find_package(stb REQUIRED) + +include(cmake/Exceptions.cmake) +include(cmake/RTTI.cmake) +include(cmake/Win32Subsystem.cmake) + +find_package(OpenGL REQUIRED) +add_subdirectory(3rdparty/glfw) +add_subdirectory(3rdparty/imgui) +add_subdirectory(3rdparty/imguicolortextedit) +add_subdirectory(3rdparty/tracy) + +# ============================================================================== +# Layer 10 (standalone, throw-into-the-buildsystem style) + +file(GLOB_RECURSE 10-common_SOURCES + source/10-common/*.c + source/10-common/*.cpp +) +add_library(10-common OBJECT ${10-common_SOURCES}) + +set_target_properties(10-common PROPERTIES + CXX_STANDARD 20 + CXX_STANDARD_REQUIRED ON + CXX_EXTENSIONS OFF + + # Many files include platform headers, we don't want to leak them - it's just simpler to disable unity build for everything + UNITY_BUILD OFF +) + +target_include_directories(10-common PUBLIC source/10-common) +target_link_libraries(10-common PUBLIC + # Conan external dependencies + cxxopts::cxxopts + robin_hood::robin_hood + frozen::frozen + SQLite::SQLite3 + fmt::fmt + pcg-cpp::pcg-cpp + spdlog::spdlog + rapidjson + json-dto::json-dto + glad::glad + glm::glm + stb::stb +) + +file(GLOB_RECURSE 10-editor-common_SOURCES + source/10-editor-common/*.c + source/10-editor-common/*.cpp +) +add_library(10-editor-common OBJECT ${10-editor-common_SOURCES}) + +set_target_properties(10-editor-common PROPERTIES + CXX_STANDARD 20 + CXX_STANDARD_REQUIRED ON + CXX_EXTENSIONS OFF + UNITY_BUILD OFF +) + +target_include_directories(10-editor-common PUBLIC source/10-editor-common) +target_link_libraries(10-editor-common PUBLIC + # Vendored eternal dependencies + imgui + + # Project internal components + 10-common +) + +# ============================================================================== +# Layer 20 (building tools) + +file(GLOB_RECURSE 20-codegen-runtime_SOURCES + source/20-codegen-runtime/*.c + source/20-codegen-runtime/*.cpp +) +add_library(20-codegen-runtime OBJECT ${20-codegen-runtime_SOURCES}) + +set_target_properties(20-codegen-runtime PROPERTIES + CXX_STANDARD 20 + CXX_STANDARD_REQUIRED ON + CXX_EXTENSIONS OFF +) + +target_include_directories(20-codegen-runtime PUBLIC source/20-codegen-runtime) +target_link_libraries(20-codegen-runtime PUBLIC + # Project internal components + 10-common +) + +# NOTE: delibrately not recursive, because this target can contain non-source files with .cpp extensions in the folder +file(GLOB 20-codegen-compiler_SOURCES + source/20-codegen-compiler/*.c + source/20-codegen-compiler/*.cpp +) +add_executable(20-codegen-compiler ${20-codegen-compiler_SOURCES}) + +set_target_properties(20-codegen-compiler PROPERTIES + CXX_STANDARD 20 + CXX_STANDARD_REQUIRED ON + CXX_EXTENSIONS OFF +) + +target_link_libraries(20-codegen-compiler PRIVATE + # Project internal components + 10-common +) + +target_flag_exceptions(20-codegen-compiler ON) +target_flag_rtti(20-codegen-compiler OFF) + +option(BRUSSEL_CODEGEN_DEBUG_PRINT "Enable debug printing in the code generator or not." OFF) +if(BRUSSEL_CODEGEN_DEBUG_PRINT) + target_compile_definitions(20-codegen-compiler PRIVATE CODEGEN_DEBUG_PRINT=1) +endif() + +# ============================================================================== +# Layer 30 (final products) + +function(add_projectized_executable) + # Add a library target + # + # Arguments + # TARGET_NAME + # TARGET_SOURCE_DIR + # EXTRA_SOURCES + # ENABLE_CODEGEN + + set(one_value_args TARGET_NAME TARGET_SOURCE_DIR ENABLE_CODEGEN) + set(multi_value_args EXTRA_SOURCES) + cmake_parse_arguments(arg "" "${one_value_args}" "${multi_value_args}" ${ARGN}) + + file(GLOB_RECURSE var_HEADERS + ${arg_TARGET_SOURCE_DIR}/*.h + ${arg_TARGET_SOURCE_DIR}/*.hh + ${arg_TARGET_SOURCE_DIR}/*.hpp + ) + file(GLOB_RECURSE var_SOURCES + ${arg_TARGET_SOURCE_DIR}/*.c + ${arg_TARGET_SOURCE_DIR}/*.cc + ${arg_TARGET_SOURCE_DIR}/*.cpp + ) + add_executable(${arg_TARGET_NAME} + ${var_SOURCES} + ${arg_EXTRA_SOURCES} + ) + + set_target_properties(${arg_TARGET_NAME} PROPERTIES + CXX_STANDARD 20 + CXX_STANDARD_REQUIRED ON + CXX_EXTENSIONS OFF + ) + + if(arg_ENABLE_CODEGEN) + set(var_OUTPUT_DIR ${CMAKE_BINARY_DIR}/generated/${arg_TARGET_NAME}) + target_include_directories(${arg_TARGET_NAME} PRIVATE ${var_OUTPUT_DIR}) + target_link_libraries(${arg_TARGET_NAME} PRIVATE 20-codegen-runtime) + + # https://stackoverflow.com/questions/70371064/run-custom-command-with-modified-files-as-arguments + set(var_STAMPS "") + set(var_STAMP_LIST ${var_OUTPUT_DIR}/stamplist.txt) + set(var_GENERATED_FILE_LIST "") + foreach(var_HEADER IN LISTS var_HEADERS) + get_filename_component(var_HEADER_ABS "${var_HEADER}" ABSOLUTE) + get_filename_component(var_HEADER_FILENAME "${var_HEADER}" NAME) + get_filename_component(var_HEADER_STEM "${var_HEADER}" NAME_WLE) + + set(var_STAMP_FILE ${var_OUTPUT_DIR}/stamp/${var_HEADER_FILENAME}) + list(APPEND var_STAMPS ${var_STAMP_FILE}) + add_custom_command( + OUTPUT ${var_STAMP_FILE} + COMMAND "${CMAKE_COMMAND}" -E echo "${var_HEADER_ABS}" >> "${var_STAMP_LIST}" + COMMAND "${CMAKE_COMMAND}" -E touch "${var_STAMP_FILE}" + DEPENDS ${var_HEADER} + ) + + # Things that are included by other TUs + set(var_OUTPUT_HEADERS + ${var_OUTPUT_DIR}/generated/${var_HEADER_STEM}.gh.inl + ${var_OUTPUT_DIR}/generated/${var_HEADER_STEM}.gs.inl + ) + + # Things that needs to be compiled + # NOTE: we need at least one of this to make sure the target is rebuilt if the generated files changes + set(var_OUTPUT_SOURCES + ${var_OUTPUT_DIR}/generated/${var_HEADER_STEM}.g.cpp + ) + + # Record the list of generated files, for the DEPENDS of the actual codegen executable invocation + list(APPEND var_GENERATED_FILE_LIST ${var_OUTPUT_HEADERS} ${var_OUTPUT_SOURCES}) + # Add generated TUs to the target + target_sources(${arg_TARGET_NAME} PRIVATE ${var_OUTPUT_SOURCES}) + endforeach() + + # NOTE: we prepend the target name to the custom targets to mangle them, prevent conflict between different projectized targets + add_custom_target(${arg_TARGET_NAME}delete-stamp-list COMMAND "${CMAKE_COMMAND}" -E rm -f "${var_STAMP_LIST}") + add_custom_target(${arg_TARGET_NAME}update-stamps DEPENDS ${var_STAMPS}) + add_dependencies(${arg_TARGET_NAME}update-stamps ${arg_TARGET_NAME}delete-stamp-list) + + # Actually generate the files, based on the list of changed files + add_custom_command( + OUTPUT ${var_GENERATED_FILE_LIST} + COMMAND 20-codegen-compiler + --output-dir=${var_OUTPUT_DIR}/generated + --database=${var_OUTPUT_DIR}/model.sqlite3 + fileList:${var_STAMP_LIST} + DEPENDS ${var_STAMPS} ${arg_TARGET_NAME}update-stamps + ) + endif() +endfunction() + +add_projectized_executable( + TARGET_NAME 30-game + TARGET_SOURCE_DIR source/30-game/ + ENABLE_CODEGEN ON +) + +set_target_properties(30-game PROPERTIES + UNITY_BUILD_MODE BATCH + UNITY_BUILD_UNIQUE_ID "ProjectBrussel_UNITY_ID" +) + +target_compile_definitions(30-game PRIVATE + RAPIDJSON_HAS_STDSTRING=1 + IMGUI_DISABLE_OBSOLETE_FUNCTIONS +) + +target_link_libraries(30-game PRIVATE + # Vendored external dependencies + OpenGL::GL + glfw + imgui + ImGuiColorTextEdit + tracy + + # Project internal components + 10-common + 10-editor-common +) + +target_flag_exceptions(30-game ON) +target_flag_rtti(30-game ON) +target_use_windows_subsystem(30-game) + +option(BRUSSEL_ENABLE_PROFILING "Whether profiling support is enabled or not." OFF) +if(BRUSSEL_ENABLE_PROFILING) + target_compile_definitions(10-common + PUBLIC + TRACY_ENABLE + ) +endif() + +option(BRUSSEL_ENABLE_DEV_ENV "Enable dev environment features or not." ON) +if(BRUSSEL_ENABLE_DEV_ENV) + target_compile_definitions(10-common + PUBLIC + BRUSSEL_DEV_ENV=1 + ) +endif() + +option(BRUSSEL_ENABLE_EDITOR "Enable editor support or not." ON) +if(BRUSSEL_ENABLE_EDITOR) + target_compile_definitions(10-common + PUBLIC + BRUSSEL_ENABLE_EDITOR=1 + ) +endif() + +option(BRUSSEL_ENABLE_ASAN "Enable AddressSanitizer or not." OFF) +if(BRUSSEL_ENABLE_ASAN) + # Shared to all downstream targets + target_compile_options(10-common + PUBLIC + -fsanitize=address + -fno-omit-frame-pointer + ) + target_link_options(10-common + PUBLIC + -fsanitize=address + -fno-omit-frame-pointer + ) +endif() + +option(BRUSSEL_ENABLE_UBSAN "Enable UndefinedBehaviorSanitizer or not." OFF) +if(BRUSSEL_ENABLE_UBSAN) + # Shared to all downstream targets + target_compile_options(10-common + INTERFACE + -fsanitize=undefined + ) + target_link_options(10-common + INTERFACE + -fsanitize=undefined + ) +endif() |