Development-Environment-Setup.md

@@ -11,7 +11,7 @@ Make sure you have:
 * pycharm
 * nosetests
 * pip
-* openCV3 --with-python3 --with-contrib
+* openCV3 --with-python3 --with-contrib (see below for more information)
 
 Install python packages using pip and conda:
 * pip install pvl coverage
@@ -39,7 +39,7 @@ https://blog.kevin-brown.com/programming/2014/09/27/building-and-installing-open
 In the following, change the OPENCV_EXTRA_MODULES_PATH to the place you checked out opencv_contrib to, if not /scratch:
     
     cmake -D CMAKE_BUILD_TYPE=RELEASE -D OPENCV_EXTRA_MODULES_PATH=/scratch/opencv_contrib/modules -D     
-    BUILD_opencv_dnn=off  -D CMAKE_INSTALL_PREFIX=$(python3 -c "import sys; print(sys.prefix)") -D 
+    CMAKE_INSTALL_PREFIX=$(python3 -c "import sys; print(sys.prefix)") -D 
     PYTHON_EXECUTABLE=$(which python3)  ..
 
     sudo make