Fix OpenAL build for OSX.

Makefile

@@ -36,8 +36,12 @@ ifeq ($(HAVE_ROAR), 1)
 endif
 ifeq ($(HAVE_AL), 1)
    OBJ += audio/openal.o
+ifneq ($(findstring Darwin,$(shell uname -a)),)
+   LIBS += -framework OpenAL
+else
    LIBS += -lopenal
 endif
+endif
 ifeq ($(HAVE_JACK),1)
    OBJ += audio/jack.o
    LIBS += -ljack

audio/openal.c

@@ -17,8 +17,15 @@
 
 
 #include "driver.h"
+
+#ifdef __APPLE__
+#include <OpenAL/al.h>
+#include <OpenAL/alc.h>
+#else
 #include <AL/al.h>
 #include <AL/alc.h>
+#endif
+
 #include <time.h>
 #include <string.h>
 

qb/config.libs.sh

@@ -17,7 +17,13 @@ fi
 
 check_lib ALSA -lasound snd_pcm_open
 check_header OSS sys/soundcard.h
-check_lib AL -lopenal alcOpenDevice
+
+if [ "$OS" = "Darwin" ]; then
+   check_lib AL "-framework OpenAL" alcOpenDevice
+else
+   check_lib AL -lopenal alcOpenDevice
+fi
+
 check_lib RSOUND -lrsound rsd_init
 check_lib ROAR -lroar roar_vs_new
 check_lib JACK -ljack jack_client_open