Match configuration with EV requirements

Author: gnikodim

Makefile.config.example

@@ -18,7 +18,7 @@
 # ALLOW_LMDB_NOLOCK := 1
 
 # Uncomment if you're using OpenCV 3
-# OPENCV_VERSION := 3
+OPENCV_VERSION := 3
 
 # To customize your choice of compiler, uncomment and set the following.
 # N.B. the default for Linux is g++ and the default for OSX is clang++
@@ -34,9 +34,7 @@ CUDA_DIR := /usr/local/cuda
 # For CUDA < 6.0, comment the *_50 through *_61 lines for compatibility.
 # For CUDA < 8.0, comment the *_60 and *_61 lines for compatibility.
 # For CUDA >= 9.0, comment the *_20 and *_21 lines for compatibility.
-CUDA_ARCH := -gencode arch=compute_20,code=sm_20 \
-		-gencode arch=compute_20,code=sm_21 \
-		-gencode arch=compute_30,code=sm_30 \
+CUDA_ARCH := -gencode arch=compute_30,code=sm_30 \
 		-gencode arch=compute_35,code=sm_35 \
 		-gencode arch=compute_50,code=sm_50 \
 		-gencode arch=compute_52,code=sm_52 \
@@ -90,7 +88,7 @@ PYTHON_LIB := /usr/lib
 # PYTHON_LIB += $(shell brew --prefix numpy)/lib
 
 # Uncomment to support layers written in Python (will link against Python libs)
-# WITH_PYTHON_LAYER := 1
+WITH_PYTHON_LAYER := 1
 
 # Whatever else you find you need goes here.
 INCLUDE_DIRS := $(PYTHON_INCLUDE) /usr/local/include