cmake_minimum_required(VERSION 3.13)
project(ProjectBrussel LANGUAGES C CXX)

include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
conan_basic_setup()

include(buildtools/cmake/RTTI.cmake)

find_package(OpenGL REQUIRED)
add_subdirectory(3rdparty/glfw)
add_subdirectory(3rdparty/glm)
add_subdirectory(3rdparty/imgui)
add_subdirectory(3rdparty/imguicolortextedit)
add_subdirectory(3rdparty/tracy)

# ==============================================================================

file(GLOB_RECURSE things_common_SOURCES source-common/*.c source-common/*.cpp)
add_library(things_common OBJECT ${things_common_SOURCES})

set_target_properties(things_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(things_common PUBLIC source-common)
target_link_libraries(things_common PUBLIC
	# External dependencies
	${CONAN_LIBS}
	glm::glm
)

# ==============================================================================

# NOTE: delibrately not recursive, see README.md in the folder for details
file(GLOB codegen_SOURCES buildtools/codegen/*.c buildtools/codegen/*.cpp)
add_executable(codegen ${codegen_SOURCES})

set_target_properties(codegen PROPERTIES	
	CXX_STANDARD 20
	CXX_STANDARD_REQUIRED ON
	CXX_EXTENSIONS OFF
	UNITY_BUILD OFF
)

target_link_libraries(codegen PRIVATE
	# External dependencies
	${CONAN_LIBS}

	# Project internal components
	things_common
)

target_flag_rtti(codegen OFF)

# ==============================================================================

file(GLOB_RECURSE things_codegen_base_SOURCES source-common/*.c source-common/*.cpp)
add_library(things_codegen_base OBJECT ${things_codegen_base_SOURCES})

set_target_properties(things_common PROPERTIES
	CXX_STANDARD 20
	CXX_STANDARD_REQUIRED ON
	CXX_EXTENSIONS OFF
)

target_include_directories(things_codegen_base PUBLIC source-codegen-base)
target_link_libraries(things_codegen_base PUBLIC
	# External dependencies
	${CONAN_LIBS}

	# Project internal components
	things_common
)

# ==============================================================================

# add_executable requires at least one source file
add_executable(${PROJECT_NAME} dummy.c)
add_subdirectory(source)

set_target_properties(${PROJECT_NAME} PROPERTIES
	UNITY_BUILD_MODE BATCH
	UNITY_BUILD_UNIQUE_ID "${PROJECT_NAME}_UNITY_ID"
)

set_target_properties(${PROJECT_NAME} PROPERTIES
	CXX_STANDARD 20
	CXX_STANDARD_REQUIRED ON
	CXX_EXTENSIONS OFF
)

target_compile_definitions(${PROJECT_NAME} PRIVATE
	RAPIDJSON_HAS_STDSTRING=1
	IMGUI_DISABLE_OBSOLETE_FUNCTIONS
	BRUSSEL_DEV_ENV=1
)

target_include_directories(${PROJECT_NAME} PRIVATE
	sources
)

target_link_libraries(${PROJECT_NAME} PRIVATE
	# External dependencies
	${CONAN_LIBS}
	OpenGL::GL
	glfw
	glm::glm
	imgui
	ImGuiColorTextEdit
	tracy

	# Project internal components
	things_common
	things_metadata
)

option(BRUSSEL_ENABLE_PROFILING "Whether profiling support is enabled or not." OFF)
if(BRUSSEL_ENABLE_PROFILING)
	target_compile_definitions(${PROJECT_NAME}
	PRIVATE
		TRACY_ENABLE
	)
endif()

option(BRUSSEL_ENABLE_EDITOR "Enable editor support or not." ON)
if(BRUSSEL_ENABLE_EDITOR)
	target_compile_definitions(${PROJECT_NAME}
	PRIVATE
		BRUSSEL_ENABLE_EDITOR=1
	)
endif()

option(BRUSSEL_ENABLE_ASAN "Enable AddressSanitizer or not." OFF)
if(BRUSSEL_ENABLE_ASAN)
	target_compile_options(${PROJECT_NAME}
	PRIVATE
		-fsanitize=address
		-fno-omit-frame-pointer
	)
	target_link_options(${PROJECT_NAME}
	PRIVATE
		-fsanitize=address
		-fno-omit-frame-pointer
	)
endif()