cmake_minimum_required(VERSION 3.16)

project(GpioModuleTest LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

find_package(Threads REQUIRED)

set(GPIO_MODULE_ROOT
    "${CMAKE_CURRENT_LIST_DIR}/../../Module/GpioModule")
set(GPIO_MODULE_HEADER
    "${GPIO_MODULE_ROOT}/Inc/GpioInput.h")
set(GPIO_MODULE_SOURCE
    "${GPIO_MODULE_ROOT}/Src/GpioInput.cpp")

if(NOT EXISTS "${GPIO_MODULE_HEADER}" OR
   NOT EXISTS "${GPIO_MODULE_SOURCE}")
    message(FATAL_ERROR
        "Module/GpioModule sources were not found under ${GPIO_MODULE_ROOT}")
endif()

add_library(GpioModuleForTest STATIC
    "${GPIO_MODULE_HEADER}"
    "${GPIO_MODULE_SOURCE}"
)

target_include_directories(GpioModuleForTest
    PUBLIC
        "${GPIO_MODULE_ROOT}/Inc"
)

target_link_libraries(GpioModuleForTest
    PUBLIC
        Threads::Threads
)

add_executable(GpioModuleTest
    main.cpp
)

target_link_libraries(GpioModuleTest
    PRIVATE
        GpioModuleForTest
)

set_target_properties(GpioModuleTest PROPERTIES
    RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
)

install(TARGETS GpioModuleTest
    RUNTIME DESTINATION bin
)