CMakeLists.txt

cmake_minimum_required(VERSION 3.16)

project(usb_hid_cdc_stack
    VERSION 1.1.0
    DESCRIPTION "Deterministic host-side USB HID + CDC-ACM composite device simulation"
    LANGUAGES C
)

set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS OFF)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

include(CTest)

if(MSVC)
    add_compile_options(/W4 /WX)
else()
    add_compile_options(
        -Wall -Wextra -Wpedantic -Wshadow
        -Wconversion -Wsign-conversion -Werror -UNDEBUG
    )
endif()

set(STACK_SOURCES
    src/common/usb_error.c
    src/common/usb_validation.c
    src/usb/usb_control.c
    src/usb/usb_descriptor.c
    src/usb/usb_device.c
    src/usb/usb_endpoint.c
    src/usb/usb_requests.c
    usb/protocol/setup_packet.c
    usb/protocol/transfer.c
    hid/hid.c
    hid/hid_descriptor.c
    hid/hid_report.c
    cdc/cdc.c
    cdc/cdc_acm.c
    cdc/cdc_descriptor.c
    hal/simulation/usb_sim_hal.c
    simulation/usb_bus/virtual_usb_bus.c
    simulation/usb_host/virtual_host.c
    simulation/scenarios/enumeration.c
    simulation/scenarios/hid_demo.c
    simulation/scenarios/cdc_demo.c
)

add_library(usb_stack STATIC ${STACK_SOURCES})

target_include_directories(usb_stack
    PUBLIC
        ${PROJECT_SOURCE_DIR}/include
        ${PROJECT_SOURCE_DIR}
        ${PROJECT_SOURCE_DIR}/simulation/usb_host
        ${PROJECT_SOURCE_DIR}/simulation/usb_bus
)

target_compile_definitions(usb_stack PRIVATE USB_STACK_VERSION="${PROJECT_VERSION}")

file(GLOB TEST_SOURCES CONFIGURE_DEPENDS
    tests/usb/*.c
    tests/hid/*.c
    tests/cdc/*.c
    tests/integration/*.c
    tests/negative/*.c
)

foreach(src IN LISTS TEST_SOURCES)
    get_filename_component(test_name ${src} NAME_WE)
    add_executable(${test_name} ${src})
    target_link_libraries(${test_name} PRIVATE usb_stack)
    target_include_directories(${test_name} PRIVATE ${PROJECT_SOURCE_DIR}/tests)
    add_test(NAME ${test_name} COMMAND ${test_name})
endforeach()

foreach(name IN ITEMS hid_demo cdc_demo composite_demo)
    add_executable(${name} examples/${name}/main.c)
    target_link_libraries(${name} PRIVATE usb_stack)
endforeach()

enable_testing()