cmake_minimum_required(VERSION 3.8 FATAL_ERROR)

set(version 0.1.0)

project(skullc
        VERSION ${version}
        LANGUAGES
            C
            CXX
)

list(APPEND CMAKE_MODULE_PATH ${CMAKE_BINARY_DIR})
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/)

set(CMAKE_CXX_STANDARD 17)
list(APPEND CMAKE_CXX_FLAGS "-Wall -Wextra")

option(WITH_TESTS "Enable unit testing." OFF)
option(WITH_HAL "Enable the compiling and deployment of the HAL dependent sections." OFF)

include(skullc-install)

if(WITH_HAL)
    add_subdirectory(Peripherals)
endif()

add_subdirectory(Utility)
add_subdirectory(Messaging)

if(WITH_TESTS)
    enable_testing()
    add_subdirectory(Tests)
endif()

## Install

configure_file(skullc-config.cmake
    "${CMAKE_BINARY_DIR}/skullc-config.cmake"
    @ONLY
)

include(CMakePackageConfigHelpers)
write_basic_package_version_file(
    "${CMAKE_BINARY_DIR}/skullc-config-version.cmake"
    VERSION ${version}
    COMPATIBILITY AnyNewerVersion
)

install(
    FILES
    "${CMAKE_BINARY_DIR}/skullc-config.cmake"
    DESTINATION lib/cmake/skullc
)