#49930: opencv 3.0 does not build on 10.6 and older ---------------------------------+-------------------------------- Reporter: frederic.devernay@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Keywords: | Port: opencv ---------------------------------+-------------------------------- The build fails because 10.6 SDK does not define PTHREAD_RECURSIVE_MUTEX_INITIALIZER. 10.7 and later do. This is an upstream issue, see https://github.com/Itseez/opencv/issues/5476 A solution was proposed upstream, but not yet implemented. -- Ticket URL: <https://trac.macports.org/ticket/49930> MacPorts <https://www.macports.org/> Ports system for OS X