linux-jack: Allow jack support on OSX

Allows usage of jack on OSX (as well as windows later).

Closes jp9000/obs-studio#587

plugins/CMakeLists.txt

@@ -19,6 +19,7 @@ elseif(APPLE)
 	add_subdirectory(mac-syphon)
 	add_subdirectory(decklink/mac)
 	add_subdirectory(vlc-video)
+	add_subdirectory(linux-jack)
 elseif("${CMAKE_SYSTEM_NAME}" MATCHES "Linux")
 	add_subdirectory(linux-capture)
 	add_subdirectory(linux-pulseaudio)

plugins/linux-jack/jack-wrapper.c

@@ -17,7 +17,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "jack-wrapper.h"
 
-#include <pthread.h>
+#include <util/threading.h>
 #include <stdio.h>
 
 #include <util/platform.h>

plugins/linux-jack/jack-wrapper.h

@@ -19,7 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <jack/jack.h>
 #include <obs.h>
-#include <pthread.h>
+#include <util/threading.h>
 
 struct jack_data {
 	obs_source_t *source;