iolinki/CMakeLists.txt at develop · w1ne/iolinki · GitHub

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cmake_minimum_required(VERSION 3.10)
# Version 2.0.0
project(iolinki VERSION 2.0.0 LANGUAGES C)

set(CMAKE_C_STANDARD 99)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra")

# Code Coverage Support
option(ENABLE_COVERAGE "Enable code coverage instrumentation" OFF)
if(ENABLE_COVERAGE)
    if(CMAKE_C_COMPILER_ID MATCHES "GNU|Clang")
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --coverage -fprofile-arcs -ftest-coverage")
        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --coverage")
    endif()
endif()

# Include directories
include_directories(include)

add_library(iolinki STATIC
    src/phy_generic.c
    src/phy_virtual.c
    src/crc.c
    src/frame.c
    src/dll.c
    src/isdu.c
    src/events.c
    src/platform.c
    src/params.c
    src/data_storage.c
    src/device_info.c
    src/device.c
    src/platform_stubs.c
)

# Platform Selection
set(IOLINK_PLATFORM "LINUX" CACHE STRING "Target platform: LINUX, BAREMETAL (Zephyr builds use module.yml)")

if(IOLINK_PLATFORM STREQUAL "LINUX")
    target_sources(iolinki PRIVATE
        src/platform/linux/time_utils.c
        src/platform/linux/nvm_mock.c
    )
    message(STATUS "Building for Linux host")
elseif(IOLINK_PLATFORM STREQUAL "BAREMETAL")
    target_sources(iolinki PRIVATE src/platform/baremetal/time_utils.c)
    message(STATUS "Building for Bare Metal (Stub)")
endif()
# Note: Zephyr builds don't use this CMakeLists.txt directly for sources if integrated via module.yml

# Examples
add_subdirectory(examples/simple_device)
if(IOLINK_PLATFORM STREQUAL "LINUX")
    add_subdirectory(examples/host_demo)
elseif(IOLINK_PLATFORM STREQUAL "BAREMETAL")
    add_subdirectory(examples/bare_metal_app)
endif()

# Testing
option(BUILD_TESTING "Build unit tests" ON)
if(BUILD_TESTING)
    enable_testing()
    add_subdirectory(tests)
endif()

# Documentation
option(IOLINK_ENABLE_DOCS "Enable Doxygen documentation target" OFF)
if(IOLINK_ENABLE_DOCS)
    find_package(Doxygen)
    if(DOXYGEN_FOUND)
        add_custom_target(doc
            COMMAND ${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile
            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
            COMMENT "Generating API documentation with Doxygen"
            VERBATIM
        )
    else()
        message(WARNING "Doxygen not found; documentation target disabled.")
    endif()
endif()

# IODD Generation
find_package(Python3)
if(Python3_FOUND)
    add_custom_target(iodd
        COMMAND ${Python3_EXECUTABLE} tools/iodd_gen.py examples/simple_device/simple_device.json
        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
        COMMENT "Generating IODD XML for simple_device"
        VERBATIM
    )
endif()