meson.build

project(
    'phosphor-host-postd',
    'cpp',
    default_options: ['warning_level=3', 'werror=true', 'cpp_std=c++23'],
    license: 'Apache-2.0',
    version: '1.0',
    meson_version: '>=1.1.1',
)

build_tests = get_option('tests')

postd_headers = include_directories('.')

phosphor_dbus_interfaces = dependency('phosphor-dbus-interfaces')
sdbusplus = dependency('sdbusplus')
sdeventplus = dependency('sdeventplus')
systemd = dependency('systemd')
libgpiodcxx = dependency('libgpiodcxx')

conf_data = configuration_data()
conf_data.set('bindir', get_option('prefix') / get_option('bindir'))
conf_data.set('SYSTEMD_TARGET', get_option('systemd-target'))

snoopd_src = ['main.cpp']
snoopd_args = ''
if get_option('snoop').allowed()
    snoopd_src += 'ipmisnoop/ipmisnoop.cpp'
    add_project_arguments('-DENABLE_IPMI_SNOOP', language: 'cpp')
    snoopd_args += ' -h "' + get_option('host-instances') + '"'
elif get_option('snoop-device') != ''
    snoopd_args += '-b ' + get_option('post-code-bytes').to_string()
    snoopd_args += ' -d /dev/' + get_option('snoop-device')
    rate_limit = get_option('rate-limit')
    if rate_limit > 0
        snoopd_args += ' --rate-limit=' + rate_limit.to_string()
    endif
endif

conf_data.set('SNOOPD_ARGS', snoopd_args)

configure_file(
    input: 'lpcsnoop.service.in',
    output: 'lpcsnoop.service',
    configuration: conf_data,
    install: true,
    install_dir: systemd.get_variable('systemdsystemunitdir'),
)

executable(
    'snoopd',
    snoopd_src,
    dependencies: [
        sdbusplus,
        sdeventplus,
        phosphor_dbus_interfaces,
        libgpiodcxx,
    ],
    install: true,
)

executable(
    'snooper',
    'example.cpp',
    dependencies: [sdbusplus, sdeventplus, phosphor_dbus_interfaces],
    install: true,
)

if get_option('7seg').allowed()
    udevdir = dependency('udev', required: false).get_variable('udevdir')
    assert(udevdir != '', 'Cannot find udevdir')
    install_data(['80-7seg.rules'], install_dir: udevdir)

    install_data(
        ['postcode-7seg@.service'],
        install_dir: systemd.get_variable('systemdsystemunitdir'),
    )

    executable(
        'postcode_7seg',
        '7seg.cpp',
        dependencies: [sdbusplus, phosphor_dbus_interfaces],
        install: true,
    )
endif

install_headers(
    'lpcsnoop/snoop.hpp',
    'lpcsnoop/snoop_listen.hpp',
    subdir: 'lpcsnoop',
)

if build_tests.allowed()
    subdir('test')
endif