Half-hearted attempt at making toxic work on osx.

Video has no chance without X11 for now.

BUILD.bazel

@@ -5,17 +5,25 @@ project()
 
 cc_binary(
     name = "toxic",
-    srcs = glob([
-        "src/*.c",
-        "src/*.h",
-    ]),
+    srcs = glob(
+        [
+            "src/*.c",
+            "src/*.h",
+        ],
+        exclude = ["src/video*"],
+    ) + select({
+        "//tools/config:linux": glob(["src/video*"]),
+        "//tools/config:osx": [],
+    }),
     copts = [
         "-DAUDIO",
         "-DPACKAGE_DATADIR='\"data\"'",
         "-DPYTHON",
         "-DQRCODE",
-        "-DVIDEO",
-    ],
+    ] + select({
+        "//tools/config:linux": ["-DVIDEO"],
+        "//tools/config:osx": [],
+    }),
     deps = [
         "//c-toxcore",
         "@curl",
@@ -25,6 +33,8 @@ cc_binary(
         "@ncurses",
         "@openal",
         "@python3//:python",
-        "@x11",
-    ],
+    ] + select({
+        "//tools/config:linux": ["@x11"],
+        "//tools/config:osx": [],
+    }),
 )

src/audio_device.c

@@ -29,17 +29,12 @@
 #include "line_info.h"
 #include "settings.h"
 
-#ifdef __APPLE__
-#include <OpenAL/al.h>
-#include <OpenAL/alc.h>
-#else
 #include <AL/al.h>
 #include <AL/alc.h>
 /* compatibility with older versions of OpenAL */
 #ifndef ALC_ALL_DEVICES_SPECIFIER
 #include <AL/alext.h>
 #endif /* ALC_ALL_DEVICES_SPECIFIER */
-#endif /* __APPLE__ */
 
 #include <stdbool.h>
 #include <string.h>

src/video_device.c

@@ -24,15 +24,15 @@
 #include "video_call.h"
 
 #include <sys/ioctl.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xos.h>
 
 #include <vpx/vpx_image.h>
 
-#if defined(__OSX__)
+#if defined(__OSX__) || defined(__APPLE__)
 #import "osx_video.h"
 #else
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xos.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
@@ -42,7 +42,7 @@
 #else
 #include <linux/videodev2.h>
 #endif /* defined(__OpenBSD__) || defined(__NetBSD__) */
-#endif /* __OSX__ */
+#endif /* __OSX__ || __APPLE__ */
 
 #include "line_info.h"
 #include "settings.h"
@@ -72,7 +72,7 @@ typedef struct VideoDevice {
     void *cb_data;                          /* Data to be passed to callback */
     int32_t friend_number;                  /* ToxAV friend number */
 
-#if !defined(__OSX__)
+#if !(defined(__OSX__) || defined(__APPLE__))
     int fd;                                 /* File descriptor of video device selected/opened */
     struct v4l2_format fmt;
     struct VideoBuffer *buffers;
@@ -137,7 +137,7 @@ static void yuv420tobgr(uint16_t width, uint16_t height, const uint8_t *y,
     }
 }
 
-#if !defined(__OSX__)
+#if !(defined(__OSX__) || defined(__APPLE__))
 static void yuv422to420(uint8_t *plane_y, uint8_t *plane_u, uint8_t *plane_v,
                         uint8_t *input, uint16_t width, uint16_t height)
 {
@@ -186,13 +186,13 @@ VideoDeviceError init_video_devices()
 {
     size[vdt_input] = 0;
 
-#if defined(__OSX__)
+#if defined(__OSX__) || defined(__APPLE__)
 
     if (osx_video_init((char **)video_devices_names[vdt_input], &size[vdt_input]) != 0) {
         return vde_InternalError;
     }
 
-#else /* not __OSX__*/
+#else /* not __OSX__ || __APPLE__ */
 
     for (; size[vdt_input] <= MAX_DEVICES; ++size[vdt_input]) {
         int fd;
@@ -270,9 +270,9 @@ VideoDeviceError terminate_video_devices(void)
         return (VideoDeviceError) vde_InternalError;
     }
 
-#ifdef __OSX__
+#if defined(__OSX__) || defined(__APPLE__)
     osx_video_release();
-#endif /* __OSX__ */
+#endif /* __OSX__ || __APPLE__ */
 
     return (VideoDeviceError) vde_None;
 }
@@ -280,13 +280,13 @@ VideoDeviceError terminate_video_devices(void)
 VideoDeviceError register_video_device_callback(int32_t friend_number, uint32_t device_idx,
         VideoDataHandleCallback callback, void *data)
 {
-#if defined(__OSX__)
+#if defined(__OSX__) || defined(__APPLE__)
 
     if (size[vdt_input] <= device_idx || !video_devices_running[vdt_input][device_idx]) {
         return vde_InvalidSelection;
     }
 
-#else /* not __OSX__ */
+#else /* not __OSX__ || __APPLE__ */
 
     if (size[vdt_input] <= device_idx || !video_devices_running[vdt_input][device_idx]
             || !video_devices_running[vdt_input][device_idx]->fd) {
@@ -370,7 +370,7 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
     if (type == vdt_input) {
         video_thread_paused = true;
 
-#if defined(__OSX__)
+#if defined(__OSX__) || defined(__APPLE__)
 
         if (osx_video_open_device(selection, &device->video_width, &device->video_height) != 0) {
             free(device);
@@ -378,7 +378,7 @@ VideoDeviceError open_video_device(VideoDeviceType type, int32_t selection, uint
             return vde_FailedStart;
         }
 
-#else /* not __OSX__*/
+#else /* not __OSX__ || __APPLE__ */
         /* Open selected device */
         char device_address[] = "/dev/videoXX";
         snprintf(device_address + 10, sizeof(device_address) - 10, "%i", selection);
@@ -690,14 +690,14 @@ void *video_thread_poll(void *arg)  // TODO: maybe use thread for every input so
                     uint8_t *u = device->input.planes[1];
                     uint8_t *v = device->input.planes[2];
 
-#if defined(__OSX__)
+#if defined(__OSX__) || defined(__APPLE__)
 
                     if (osx_video_read_device(y, u, v, &video_width, &video_height) != 0) {
                         unlock;
                         continue;
                     }
 
-#else /* not __OSX__*/
+#else /* not __OSX__ || __APPLE__ */
                     struct v4l2_buffer buf;
                     memset(&(buf), 0, sizeof(buf));
 
@@ -751,7 +751,7 @@ void *video_thread_poll(void *arg)  // TODO: maybe use thread for every input so
                     XFlush(device->x_display);
                     free(img_data);
 
-#if !defined(__OSX__)
+#if !(defined(__OSX__) || defined(__APPLE__))
 
                     if (-1 == xioctl(device->fd, VIDIOC_QBUF, &buf)) {
                         unlock;
@@ -792,10 +792,10 @@ VideoDeviceError close_video_device(VideoDeviceType type, uint32_t device_idx)
     if (!device->ref_count) {
 
         if (type == vdt_input) {
-#if defined(__OSX__)
+#if defined(__OSX__) || defined(__APPLE__)
 
             osx_video_close_device(device_idx);
-#else /* not __OSX__ */
+#else /* not __OSX__ || __APPLE__ */
             enum v4l2_buf_type buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 
             if (-1 == xioctl(device->fd, VIDIOC_STREAMOFF, &buf_type)) {}
@@ -816,9 +816,9 @@ VideoDeviceError close_video_device(VideoDeviceType type, uint32_t device_idx)
             XCloseDisplay(device->x_display);
             pthread_mutex_destroy(device->mutex);
 
-#if !defined(__OSX__)
+#if !(defined(__OSX__) || defined(__APPLE__))
             free(device->buffers);
-#endif /* not __OSX__ */
+#endif /* not __OSX__ || __APPLE__ */
 
             free(device);
         } else {

src/xtra.c

@@ -23,6 +23,8 @@
 #include "xtra.h"
 #include "misc_tools.h"
 
+#ifndef __APPLE__
+
 #include <X11/Xlib.h>
 #include <X11/Xatom.h>
 
@@ -419,3 +421,5 @@ void terminate_xtra(void)
 
     while (Xtra.display); /* Wait for termination */
 }
+
+#endif /* !__APPLE__ */