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#!/usr/bin/env python
from waflib.extras import autowaf as autowaf
from waflib import Options
import os
import sys
import re
I18N_PACKAGE = 'jack-backend'
# Mandatory variables
top = '.'
out = 'build'
def options(opt):
autowaf.set_options(opt)
def configure(conf):
autowaf.check_pkg(conf, 'jack', uselib_store='JACK', atleast_version='0.121.0')
#
# PortAudio is currently used to get a list of audio device names.
# We should find a better way to do this that doesn't involve this
# kind of dependency.
#
if Options.options.dist_target == 'mingw':
autowaf.check_pkg(conf, 'portaudio-2.0', uselib_store='PORTAUDIO',
atleast_version='19')
autowaf.configure(conf)
if Options.options.libjack_link == 'auto':
if Options.options.dist_target == 'mingw' or sys.platform == 'darwin':
conf.env['libjack_link'] = "weak"
else:
conf.env['libjack_link'] = "link"
elif Options.options.libjack_link == 'weak':
conf.env['libjack_link'] = "weak"
else:
conf.env['libjack_link'] = "link"
# Check that metadata API is available and working
conf.check_cxx(fragment = "#include <jack/jack.h>\n#include <jack/metadata.h>\nint main(void) { jack_port_uuid(NULL); return 0; }\n",
mandatory = False,
msg = 'Checking for JACK metadata API',
execute = False,
features = ['cxx'],
okmsg = 'ok',
errmsg = 'not found (or broken). JACK metadata API will not be used',
define_name = 'HAVE_JACK_METADATA',
uselib = 'JACK')
# Check to see if jack_port_rename() is available and working
if conf.env['libjack_link'] == 'link':
conf.check_cxx(fragment = "#include <jack/jack.h>\nint main(void) { jack_client_t* c; jack_port_t* p; jack_port_rename (c, p, \"foo\"); return 0; }\n",
mandatory = False,
execute = False,
features = ['cxx'],
msg = 'Checking for jack_port_rename()',
okmsg = 'ok',
errmsg = 'not found (or broken). jack_port_rename() will not be used, and jack_port_set_name() will be used instead',
define_name = 'HAVE_JACK_PORT_RENAME',
uselib = 'JACK')
def build(bld):
obj = bld(features = 'c cxx cxxshlib')
obj.source = [
'jack_api.cc',
'jack_connection.cc',
'jack_audiobackend.cc',
'jack_portengine.cc',
'jack_utils.cc',
'jack_session.cc',
'weak_libjack.c',
]
obj.includes = ['.']
obj.name = 'jack_audiobackend'
obj.target = 'jack_audiobackend'
obj.defines = ['PACKAGE="' + I18N_PACKAGE + '"',
'ARDOURBACKEND_DLL_EXPORTS'
]
obj.use = 'libardour libpbd ardouralsautil'
obj.install_path = os.path.join(bld.env['LIBDIR'], 'backends')
if bld.env['build_target'] != 'mingw':
obj.cxxflags = [ bld.env['compiler_flags_dict']['pic'] ]
obj.cflags = [ bld.env['compiler_flags_dict']['pic'] ]
else:
obj.cxxflags = [ ]
obj.cflags = [ ]
if bld.is_defined ('HAVE_JACK_METADATA'):
obj.cxxflags += [ '-DHAVE_JACK_METADATA' ]
obj.cflags += [ '-DHAVE_JACK_METADATA' ]
if bld.is_defined ('HAVE_JACK_PORT_RENAME'):
obj.cxxflags += [ '-DHAVE_JACK_PORT_RENAME' ]
obj.cflags += [ '-DHAVE_JACK_PORT_RENAME' ]
if (bld.env['build_target'] == 'mingw'):
obj.uselib = [ 'PORTAUDIO' ]
else:
obj.uselib = [ ]
if bld.env['libjack_link'] == 'link':
obj.uselib += [ 'JACK' ]
elif bld.env['build_target'] == 'mingw':
obj.defines += [ 'USE_WEAK_JACK' ]
obj.deps = [ 'weak_libjack.def' ]
else:
obj.defines += [ 'USE_WEAK_JACK', 'HAVE_JACK_PORT_RENAME' ]
obj.deps = [ 'weak_libjack.def' ]
obj.uselib += [ 'GLIBMM', 'XML', 'OSX'];
#
# device discovery code in the jack backend needs ALSA
# on Linux.
#
if re.search ("linux", sys.platform) != None:
obj.uselib += [ 'ALSA' ]
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