cmake_minimum_required(VERSION 3.25)
project(gpu-particles VERSION 0.0.19)

option(ENABLE_ADDRSAN "Enable the address sanitizer" OFF)
option(ENABLE_UBSAN "Enable the ub sanitizer" OFF)
option(ENABLE_TSAN "Enable the thread data race sanitizer" OFF)

set(CMAKE_CXX_STANDARD 17)

add_subdirectory(lib/blt-with-graphics)

include_directories(include/)
file(GLOB_RECURSE PROJECT_BUILD_FILES "${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp")

add_executable(gpu-particles ${PROJECT_BUILD_FILES})

if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/embed_strings.py)
    find_package( Python3 REQUIRED )

    set(EMBED_PYTHON_COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/embed_strings.py ${CMAKE_CURRENT_SOURCE_DIR}/embed ${CMAKE_BINARY_DIR}/embed)

    add_custom_target(
            embed_strings ALL
            COMMAND ${EMBED_PYTHON_COMMAND}
            COMMENT "Embedding strings"
    )

    add_dependencies(gpu-particles embed_strings)

    execute_process(
            COMMAND ${EMBED_PYTHON_COMMAND}
    )

    target_include_directories(gpu-particles PUBLIC "${CMAKE_BINARY_DIR}/embed")
endif()

target_compile_options(gpu-particles PRIVATE -Wall -Wextra -Wpedantic -Wno-comment)
target_link_options(gpu-particles PRIVATE -Wall -Wextra -Wpedantic -Wno-comment)

target_link_libraries(gpu-particles PRIVATE BLT_WITH_GRAPHICS)

if (${ENABLE_ADDRSAN} MATCHES ON)
    target_compile_options(gpu-particles PRIVATE -fsanitize=address)
    target_link_options(gpu-particles PRIVATE -fsanitize=address)
endif ()

if (${ENABLE_UBSAN} MATCHES ON)
    target_compile_options(gpu-particles PRIVATE -fsanitize=undefined)
    target_link_options(gpu-particles PRIVATE -fsanitize=undefined)
endif ()

if (${ENABLE_TSAN} MATCHES ON)
    target_compile_options(gpu-particles PRIVATE -fsanitize=thread)
    target_link_options(gpu-particles PRIVATE -fsanitize=thread)
endif ()