AgentGATT/CMakeLists.txt at main · RogerNext/AgentGATT · GitHub

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cmake_minimum_required(VERSION 3.16)
project(AgentGATT VERSION 1.0.0 LANGUAGES C)

set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED ON)

option(AGENTGATT_BUILD_TESTS "Build self-contained host tests" OFF)
option(AGENTGATT_USE_NIMBLE "Build against Apache NimBLE (requires NimBLE source)" OFF)
option(AGENTGATT_BUILD_BRIDGE "Build the host-side Central bridge" OFF)

# ---------------------------------------------------------------------------
# Portable core library (no BLE stack dependency).
# ---------------------------------------------------------------------------
add_library(agentgatt-core STATIC
    src/agentgatt_core.c
)
target_include_directories(agentgatt-core PUBLIC
    ${CMAKE_CURRENT_SOURCE_DIR}/include
)
target_compile_options(agentgatt-core PRIVATE
    -Wall -Wextra -Wpedantic
)

# ---------------------------------------------------------------------------
# Peripheral (device-side) example — only builds with a concrete HAL.
# ---------------------------------------------------------------------------
if(AGENTGATT_USE_NIMBLE)
    # Provide your NimBLE include dir + sources below.
    if(NOT DEFINED NIMBLE_ROOT)
        message(FATAL_ERROR "Set -DNIMBLE_ROOT=/path/to/nimble")
    endif()

    add_library(agentgatt-nimble-hal STATIC
        src/nimble_hal.c
    )
    target_include_directories(agentgatt-nimble-hal PRIVATE
        ${CMAKE_CURRENT_SOURCE_DIR}/include
        ${NIMBLE_ROOT}/nimble/include
        ${NIMBLE_ROOT}/porting
    )

    add_executable(agentgatt-peripheral examples/example_peripheral.c)
    target_link_libraries(agentgatt-peripheral PRIVATE
        agentgatt-core
        agentgatt-nimble-hal
    )
endif()

# ---------------------------------------------------------------------------
# Host-side bridge + BlueZ HAL (GDBus).
# ---------------------------------------------------------------------------
if(AGENTGATT_BUILD_BRIDGE)
    find_package(PkgConfig REQUIRED)
    pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
    pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)

    add_executable(agentgatt-bridge
        src/central_bridge.c
        src/host/bluez_hal.c
    )
    target_include_directories(agentgatt-bridge PRIVATE
        ${CMAKE_CURRENT_SOURCE_DIR}/include
    )
    target_link_libraries(agentgatt-bridge PRIVATE
        agentgatt-core
        PkgConfig::GIO
        PkgConfig::GLIB
    )
    find_package(Threads REQUIRED)
    target_link_libraries(agentgatt-bridge PRIVATE Threads::Threads)
endif()

# ---------------------------------------------------------------------------
# Tests.
# ---------------------------------------------------------------------------
if(AGENTGATT_BUILD_TESTS)
    enable_testing()
    find_package(CUnit QUIET)
    # Fall back to plain C smoke tests if CUnit is absent.
    add_executable(agentgatt-smoke tests/smoke.c)
    target_link_libraries(agentgatt-smoke PRIVATE agentgatt-core)
    add_test(NAME smoke COMMAND agentgatt-smoke)

    # Golden-byte conformance vectors for the wire format.
    add_executable(agentgatt-conformance tests/conformance.c)
    target_link_libraries(agentgatt-conformance PRIVATE agentgatt-core)
    add_test(NAME conformance COMMAND agentgatt-conformance)
endif()