Use external turbojpeg

Issue #184 reported turbojpeg built from source produces corrupted
output. Use pre-built binary from homebrew for now.

Author: xlz

README.md

@@ -87,7 +87,7 @@ 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 +100,7 @@ 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