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project('libnice', 'c',
version: '0.1.15.1',
meson_version : '>= 0.49.1',
default_options : ['warning_level=1', 'buildtype=debugoptimized'])
nice_version = meson.project_version()
version_arr = nice_version.split('.')
version_major = version_arr[0]
version_minor = version_arr[1]
version_micro = version_arr[2]
if version_arr.length() == 4
version_nano = version_arr[3]
else
version_nano = 0
endif
# maintain compatibility with the previous libtool versioning
soversion = 10
libversion = '10.8.0'
glib_req = '>= 2.48'
gnutls_req = '>= 2.12.0'
gupnp_igd_req = '>= 0.2.4'
gst_req = '>= 1.0.0'
nice_datadir = join_paths(get_option('prefix'), get_option('datadir'))
cc = meson.get_compiler('c')
syslibs = []
if host_machine.system() == 'windows'
syslibs += [cc.find_library('iphlpapi')]
syslibs += [cc.find_library('ws2_32')]
elif host_machine.system() == 'sunos'
add_project_arguments('-D_XOPEN_SOURCE=600', language: 'c')
add_project_arguments('-D__EXTENSIONS__=1', language: 'c')
# inet_pton() is only used by the tests
syslibs += [cc.find_library('nsl')]
if not cc.has_function('inet_pton')
libnsl = cc.find_library('nsl', required: false)
if libnsl.found() and cc.has_function('inet_pton', dependencies: libnsl)
syslibs += [libnsl]
endif
endif
if not cc.has_function('socket')
libsocket = cc.find_library('socket', required: false)
libinet = cc.find_library('inet', required: false)
if cc.has_function('socket', dependencies: libsocket)
syslibs += [libsocket]
elif cc.has_function('socket', dependencies: libinet)
syslibs += [libinet]
else
error('Could not find right library for socket() on Solaris')
endif
endif
endif
if not cc.has_function('clock_gettime')
librt = cc.find_library('rt', required: false)
if cc.has_function('clock_gettime', dependencies: librt)
syslibs += [librt]
endif
endif
glib_req_minmax_str = glib_req.split().get(1).underscorify()
add_project_arguments('-D_GNU_SOURCE',
'-DHAVE_CONFIG_H',
'-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_' + glib_req_minmax_str,
'-DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_' + glib_req_minmax_str,
language: 'c')
cdata = configuration_data()
cdata.set_quoted('PACKAGE_STRING', meson.project_name())
cdata.set_quoted('PACKAGE_NAME', meson.project_name())
cdata.set_quoted('PACKAGE', meson.project_name())
cdata.set_quoted('VERSION', meson.project_version())
cdata.set('NICEAPI_EXPORT', true,
description: 'Public library function implementation')
# headers
foreach h : ['arpa/inet.h', 'net/in.h', 'netdb.h', 'ifaddrs.h', 'unistd.h']
if cc.has_header(h)
define = 'HAVE_' + h.underscorify().to_upper()
cdata.set(define, 1)
endif
endforeach
# functions
foreach f : ['poll', 'getifaddrs']
if cc.has_function(f)
define = 'HAVE_' + f.underscorify().to_upper()
cdata.set(define, 1)
endif
endforeach
if cc.has_argument('-fno-strict-aliasing')
add_project_arguments('-fno-strict-aliasing', language: 'c')
endif
# Extra compiler warnings (FIXME: not sure this makes sense to keep like this)
warning_level = get_option('warning_level').to_int()
werror = get_option('werror')
warnings = []
message('warning level: @0@'.format(warning_level))
message('werror enabled: @0@'.format(werror))
if warning_level >= 2
warnings += [
'-Wextra',
'-Wundef',
'-Wnested-externs',
'-Wwrite-strings',
'-Wpointer-arith',
'-Wmissing-declarations',
'-Wmissing-prototypes',
'-Wstrict-prototypes',
'-Wredundant-decls',
'-Wno-unused-parameter',
'-Wno-missing-field-initializers',
'-Wdeclaration-after-statement',
'-Wformat=2',
'-Wold-style-definition',
'-Wcast-align',
'-Wformat-nonliteral',
'-Wformat-security',
]
endif
if warning_level >= 3
warnings += [
'-Wsign-compare',
'-Wstrict-aliasing',
'-Wshadow',
'-Winline',
'-Wpacked',
'-Wmissing-format-attribute',
'-Winit-self',
'-Wredundant-decls',
'-Wmissing-include-dirs',
'-Wunused-but-set-variable',
'-Warray-bounds',
]
warnings += [
'-Wswitch-default',
'-Waggregate-return',
]
endif
if werror
warnings += [
'-Wno-suggest-attribute=format',
'-Wno-cast-function-type',
]
endif
foreach w : warnings
if cc.has_argument(w)
add_project_arguments(w, language: 'c')
endif
endforeach
# Dependencies
gio_dep = dependency('gio-2.0', version: glib_req,
fallback: ['glib', 'libgio_dep'])
gio_deps = [gio_dep]
if gio_dep.type_name() == 'internal'
# A workaround for libgio_dep not having its dependencies correctly declared.
# Should be fixed in GLib 2.60.
gio_deps += [
dependency('', fallback: ['glib', 'libglib_dep']),
dependency('', fallback: ['glib', 'libgmodule_dep']),
dependency('', fallback: ['glib', 'libgobject_dep'])
]
endif
gthread_dep = dependency('gthread-2.0',
fallback: ['glib', 'libgthread_dep'])
# Cryto library
opt_cryptolib = get_option('crypto-library')
message('Crypto library: ' + opt_cryptolib)
if opt_cryptolib != 'openssl'
crypto_dep = dependency('gnutls', version: gnutls_req, required: false)
cdata.set('HAVE_GNUTLS', crypto_dep.found())
if not crypto_dep.found()
if opt_cryptolib != 'auto'
error('GnuTLS requested as crypto library, but not found')
endif
crypto_dep = dependency('openssl', required: false,
fallback: ['openssl', 'openssl_dep'])
cdata.set('HAVE_OPENSSL', crypto_dep.found())
endif
else
crypto_dep = dependency('openssl', required: false)
cdata.set('HAVE_OPENSSL', crypto_dep.found())
if not crypto_dep.found()
if opt_cryptolib != 'auto'
error('OpenSSL requested as crypto library, but not found')
endif
crypto_dep = dependency('gnutls', version: gnutls_req, required: false)
cdata.set('HAVE_GNUTLS', crypto_dep.found())
endif
endif
if not crypto_dep.found()
error('Either GnuTLS or OpenSSL is required as crypto library, but neither was found')
endif
# GStreamer
gst_dep = dependency('gstreamer-base-1.0', version: gst_req,
required: get_option('gstreamer'),
fallback : ['gstreamer', 'gst_base_dep'])
cdata.set('HAVE_GSTREAMER', gst_dep.found(), description: 'Build GStreamer plugin')
# GUPnP IGD
gupnp_igd_dep = dependency('gupnp-igd-1.0', version: gupnp_igd_req, required: get_option('gupnp'))
cdata.set('HAVE_GUPNP', gupnp_igd_dep.found(), description: 'Use the GUPnP IGD library')
libm = cc.find_library('m', required: false)
nice_incs = include_directories('.', 'agent', 'random', 'socket', 'stun')
nice_deps = gio_deps + [gthread_dep, crypto_dep, gupnp_igd_dep] + syslibs
ignored_iface_prefix = get_option('ignored-network-interface-prefix')
if ignored_iface_prefix != ''
cdata.set_quoted('IGNORED_IFACE_PREFIX', ignored_iface_prefix)
endif
gir = find_program('g-ir-scanner', required : get_option('introspection'))
subdir('agent')
subdir('stun')
subdir('socket')
subdir('random')
subdir('nice')
if gst_dep.found()
subdir('gst')
endif
if build_machine.system() == 'windows'
message('Disabling gtk-doc while building on Windows')
else
if find_program('gtkdoc-scan', required: get_option('gtk_doc')).found()
subdir('docs/reference/libnice')
else
message('Not building documentation as gtk-doc was not found or disabled')
endif
endif
if not get_option('tests').disabled()
subdir('tests')
endif
if not get_option('examples').disabled()
subdir('examples')
endif
configure_file(output : 'config.h', configuration : cdata)
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