Merge pull request #265 from xlz/macosx-docs

Quick documentation fix

Author: floe

README.md

@@ -24,7 +24,9 @@ No. It's a pure USB3 device due to the high bandwidth requirements.
 
 ### Protonect complains about "no device connected" or "failure opening device".
 
-Either your device is connected to an USB2-only port (see above), or you don't have permissions to access the device. On Linux, try running Protonect as root (e.g. using `sudo`). If that fixes things, place `contrib/90-kinect2.rules` into `/etc/udev/rules.d/` and re-plug the device.
+Either your device is connected to an USB2-only port (see above), or you don't have permissions to access the device. On Linux, try running Protonect as root (e.g. using `sudo`). If that fixes things, place `rules/90-kinect2.rules` into `/etc/udev/rules.d/` and re-plug the device.
+
+On Mac OS X, open "System Information" from Spotlight, go to the USB section, and verify "Xbox NUI Sensor" is under "USB 3.0 SuperSpeed Bus" not "High-Speed Bus". If this is not the case, try unplugging the Kinect from power source with the USB cable connected, and plug the power again, then verify.
 
 ### I'm getting lots of USB transfer errors, and/or only blank windows.
 
@@ -36,7 +38,7 @@ USB3 as a whole is a flaky thing. If you're running Linux, try upgrading to a re
 Probably not working:
 * ASMedia Technology Inc. Device 1142
 
-Finally, it's also possible that your executable is not actually using the patched libusb from the depends/ folder which is required at the moment. Check this using `ldd`, and adjust your `LD_LIBRARY_PATH` if necessary.
+Finally, it's also possible that your executable is not actually using the patched libusb from the depends/ folder which is required at the moment. Check this using `ldd | grep libusb` (shows libusb-1.0 under `depends/`), and adjust your `LD_LIBRARY_PATH` if necessary.
 
 ### I'm seeing the color camera stream, but no depth/IR (black windows).
 
@@ -87,7 +89,7 @@ You can go back and forth between the SDK driver and the libusbK driver very qui
     ```
 brew update
 brew tap homebrew/science
-brew install opencv git nasm wget
+brew install opencv git nasm wget jpeg-turbo
 ```
 
 1. Download the libfreenect2 repository
@@ -100,6 +102,7 @@ git clone [email protected]:OpenKinect/libfreenect2.git
 
     ```
 cd ./libfreenect2
+ln -s /usr/local/opt/jpeg-turbo depends/libjpeg_turbo
 sh ./depends/install_mac.sh
 ```
 

depends/install_mac.sh

@@ -5,23 +5,6 @@ DEPENDS_DIR=`pwd`
 
 sh ./install_deps.sh
 
-
-# libjpeg
-LIBJPEG_SOURCE_DIR=$DEPENDS_DIR/libjpeg_turbo_src
-LIBJPEG_INSTALL_DIR=$DEPENDS_DIR/libjpeg_turbo
-LIBJPEG_VERSION=1.3.1
-
-wget https://downloads.sourceforge.net/project/libjpeg-turbo/$LIBJPEG_VERSION/libjpeg-turbo-$LIBJPEG_VERSION.tar.gz
-tar xvf libjpeg-turbo-$LIBJPEG_VERSION.tar.gz
-mv libjpeg-turbo-$LIBJPEG_VERSION $LIBJPEG_SOURCE_DIR
-cd $LIBJPEG_SOURCE_DIR
-
-# libjpeg-turbo is missing some files config files (config.guess and config.sub)
-cp $LIBUSB_SOURCE_DIR/config.guess ./
-cp $LIBUSB_SOURCE_DIR/config.sub ./
-./configure --disable-dependency-tracking --host x86_64-apple-darwin --with-jpeg8 --prefix=$LIBJPEG_INSTALL_DIR 
-make && make install
-
 #get the missing cl.hpp from Khronos.org
 cd /System/Library/Frameworks/OpenCL.framework/Versions/A/Headers/ 
 [ -f cl.hpp ] || sudo wget http://www.khronos.org/registry/cl/api/1.2/cl.hpp