+
+ conf.check(header_name='jack/session.h', define_name='HAVE_JACK_SESSION')
+
+ conf.check_cc(fragment = "#include <jack/jack.h>\nvoid callback (int code, const char* reason, void* arg) { return; }\nint main(int argc, char **argv) { jack_client_t* c; jack_on_info_shutdown (c, callback, (void*) 0); return 0; }\n",
+ linkflags = ['-ljack'],
+ msg = 'Checking for jack_on_info_shutdown',
+ define_name = 'HAVE_JACK_ON_INFO_SHUTDOWN',
+ okmsg = 'ok')
+