project('fprintd', 'c',

    version: '1.90.8',

    license: 'GPLv2+',

    default_options: [

        'buildtype=debugoptimized',

        'warning_level=3',

        'c_std=gnu99',

    ],

    meson_version: '>= 0.50.0')

gnome = import('gnome')

i18n = import('i18n')

cc = meson.get_compiler('c')

common_cflags = cc.get_supported_arguments([

    '-fno-strict-aliasing',

    '-Wcast-align',

    '-Werror=address',

    '-Werror=array-bounds',

    '-Werror=empty-body',

    '-Werror=implicit',

    '-Werror=init-self',

    '-Werror=int-to-pointer-cast',

    '-Werror=main',

    '-Werror=missing-braces',

    '-Werror=nonnull',

    '-Werror=pointer-to-int-cast',

    '-Werror=redundant-decls',

    '-Werror=return-type',

    '-Werror=sequence-point',

    '-Werror=trigraphs',

    '-Werror=write-strings',

    '-Wformat-nonliteral',

    '-Wformat-security',

    '-Wformat=2',

    '-Wignored-qualifiers',

    '-Wimplicit-function-declaration',

    '-Wlogical-op',

    '-Wmissing-declarations',

    '-Wmissing-format-attribute',

    '-Wmissing-include-dirs',

    '-Wmissing-noreturn',

    '-Wmissing-prototypes',

    '-Wnested-externs',

    '-Wold-style-definition',

    '-Wpointer-arith',

    '-Wshadow',

    '-Wstrict-prototypes',

    '-Wtype-limits',

    '-Wundef',

    '-Wunused',

])

add_project_arguments(common_cflags, language: 'c')

common_cflags = cc.get_supported_arguments([

    # The stub passes a lot of params that we do not use, maybe a good idea to

    # mark it appropriately, but this works well for now.

    '-Wno-unused-parameter',

    # We use g_signal_handlers_disconnect_* which is not compatible with -Wpedantic

    '-Wno-pedantic',

])

add_project_arguments(common_cflags, language: 'c')

host_system = host_machine.system()

# NOTE: Bump gdbus-codegen min version once we can depend on 2.64!

glib_min_version = '2.56'

libfprint_min_version = '1.90.1'

fprintd_installdir = get_option('prefix') / get_option('libexecdir')

fprintd_plugindir = get_option('prefix') / get_option('libdir') / meson.project_name() / 'modules'

storage_path = get_option('prefix') / get_option('localstatedir') / 'lib/fprint'

localedir = get_option('prefix') / get_option('localedir')

datadir = get_option('prefix') / get_option('datadir')

sysconfdir = get_option('sysconfdir')

if get_option('prefix') != '/usr'

    sysconfdir = get_option('prefix') / sysconfdir

endif

# Dependencies

glib_dep = dependency('glib-2.0', version: '>=' + glib_min_version)

gio_dep = dependency('gio-2.0', version: '>=' + glib_min_version)

gio_unix_dep = dependency('gio-unix-2.0', version: '>=' + glib_min_version)

gmodule_dep = dependency('gmodule-2.0', version: '>=' + glib_min_version)

libfprint_dep = dependency('libfprint-2', version: '>=' + libfprint_min_version)

polkit_gobject_dep = dependency('polkit-gobject-1', version: '>= 0.91')

dbus_dep = dependency('dbus-1', required: false)

libsystemd_dep = dependency('libsystemd', required: get_option('pam'))

pam_dep = cc.find_library('pam',

    required: get_option('pam'),

    has_headers: 'security/pam_modules.h',

)

pod2man = find_program('pod2man', required: get_option('man'))

xsltproc = find_program('xsltproc', required: get_option('gtk_doc'))

# StateDirectory was introduced in systemd 235

systemd_dep = dependency('systemd', version: '>= 235', required: false)

systemd_unit_dir = get_option('systemd_system_unit_dir')

if systemd_unit_dir == '' and systemd_dep.found()

    systemd_unit_dir = systemd_dep.get_pkgconfig_variable('systemdsystemunitdir')

endif

if get_option('systemd') and systemd_unit_dir == ''

    error('systemd development files or systemd_system_unit_dir is needed for systemd support.')

endif

dbus_service_dir = get_option('dbus_service_dir')

dbus_data_dir = datadir

dbus_interfaces_dir = ''

if dbus_dep.found()

    if dbus_service_dir == ''

        dbus_service_dir = dbus_dep.get_pkgconfig_variable('system_bus_services_dir')

    endif

    dbus_interfaces_dir = dbus_dep.get_pkgconfig_variable('interfaces_dir')

    dbus_data_dir = dbus_dep.get_pkgconfig_variable('datadir')

endif

dbus_conf_dir = dbus_data_dir / 'dbus-1/system.d'

if dbus_service_dir == ''

    dbus_service_dir = datadir / 'dbus-1/system-services'

endif

if dbus_interfaces_dir == ''

    dbus_interfaces_dir = datadir / 'dbus-1/interfaces'

endif

polkit_policy_directory = polkit_gobject_dep.get_pkgconfig_variable('policydir')

# Tests dependencies

pam_wrapper_dep = dependency('pam_wrapper', required: get_option('pam'))

xmllint = find_program('xmllint', required: false)

python3 = find_program('python3') # No meson without it!

python3_test_modules = {

    'cairo': true,

    'dbus': true,

    'dbusmock': true,

    'gi': true,

    'gi.repository.FPrint': true,

    'pypamtest': get_option('pam'),

}

python3_available_modules = []

foreach module, required : python3_test_modules

    if required and run_command(python3, '-c', 'import @0@'.format(module)).returncode() != 0

        error('Python3 module \'' + module + '\' required by test suite not found')

    endif

endforeach

cdata = configuration_data()

cdata.set_quoted('GETTEXT_PACKAGE', meson.project_name())

cdata.set_quoted('PACKAGE_VERSION', meson.project_version())

cdata.set_quoted('VERSION', meson.project_version())

cdata.set_quoted('SYSCONFDIR', sysconfdir)

cdata.set('POLKIT_HAS_AUTOPOINTERS', polkit_gobject_dep.version().version_compare('>= 0.114'))

config_h = configure_file(

  input: 'config.h.in',

  output: 'config.h',

  configuration: cdata

)

subdir('src')

subdir('data')

subdir('utils')

if get_option('pam')

    subdir('pam')

endif

if get_option('gtk_doc')

    subdir('doc')

endif

subdir('tests')

subdir('po')

output = []

output += 'System paths:'

output += '  prefix: ' + get_option('prefix')

output += '  fprintd daemon directory: ' + fprintd_installdir

output += '  fprintd modules directory: ' + fprintd_plugindir

output += '  fprintd prints storage directory: ' + storage_path

output += '  DBus configuration directory: ' + dbus_conf_dir

output += '  DBus service directory: ' + dbus_service_dir

output += '  DBus interfaces directory: ' + dbus_interfaces_dir

output += '  Polkit policy directory: ' + polkit_policy_directory

output += '  Systemd service directory: ' + systemd_unit_dir

if get_option('pam')

    output += '  PAM module directory: ' + pam_modules_dir

endif

output += '\nOptional features:\n'

output += '  PAM module: ' + pam_dep.found().to_string()

output += '  Manuals: ' + get_option('man').to_string()

output += '  GTK Doc: ' + get_option('gtk_doc').to_string()

output += '  XML Linter ' + xmllint.found().to_string()

output += '\nTest setup:\n'

output += '  With address sanitizer: ' + address_sanitizer.to_string()

message('\n'+'\n'.join(output)+'\n')