diff options
| author | Robin Gareus <robin@gareus.org> | 2014-10-23 13:01:45 +0200 |
|---|---|---|
| committer | Robin Gareus <robin@gareus.org> | 2014-10-23 16:53:13 +0200 |
| commit | f3ff1b9669a2e56f73867ab7ebe3128833c4ab93 (patch) | |
| tree | 31696c136665a3af14edf675022c56ca1d8d21c0 /libs/backends/jack/wscript | |
| parent | a7ca603ab649a8bc6f010b519001e11dc7aac603 (diff) | |
weak/runtime jack linking: load libjack dynamically at runtime
Diffstat (limited to 'libs/backends/jack/wscript')
| -rw-r--r-- | libs/backends/jack/wscript | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/libs/backends/jack/wscript b/libs/backends/jack/wscript index b8138d2473..edb9cb1850 100644 --- a/libs/backends/jack/wscript +++ b/libs/backends/jack/wscript @@ -32,6 +32,17 @@ def configure(conf): 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" + + def build(bld): obj = bld(features = 'cxx cxxshlib') obj.source = [ @@ -41,20 +52,27 @@ def build(bld): 'jack_portengine.cc', 'jack_utils.cc', 'jack_session.cc', + 'weak_libjack.c', ] obj.includes = ['.'] obj.name = 'jack_audiobackend' obj.target = 'jack_audiobackend' - if (bld.env['build_target'] == 'mingw'): - obj.uselib = [ 'JACK', 'PORTAUDIO' ] - else: - obj.uselib = [ 'JACK' ] - obj.vnum = JACKBACKEND_VERSION - obj.use = 'libardour libpbd ardouralsautil' - obj.install_path = os.path.join(bld.env['LIBDIR'], 'backends') 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.uselib = [ 'PORTAUDIO' ] + else: + obj.uselib = [ ] + obj.vnum = JACKBACKEND_VERSION + + if bld.env['libjack_link'] == 'link': + obj.uselib += [ 'JACK' ] + else: + obj.defines += [ 'USE_WEAK_JACK' ] # # device discovery code in the jack backend needs ALSA |