.install-dependencies.sh

#!/bin/sh

# ================================== OPENCV =====================================
if [ ! -d "$OPENCV_DIR/lib" ]; then
    wget https://github.com/opencv/opencv/archive/$OPENCV_VERSION.tar.gz -O opencv-$OPENCV_VERSION.tar.gz
    tar xzf opencv-$OPENCV_VERSION.tar.gz
    rm opencv-$OPENCV_VERSION.tar.gz
    cd opencv-$OPENCV_VERSION
    mkdir build
    cd build
    cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX="$OPENCV_DIR" \
    -DPYTHON3-EXECUTABLE=/usr/bin/python3.4  \
    -DPYTHON3_INCLUDE_DIR=$(/usr/bin/python3.4 -c "from distutils.sysconfig import get_python_inc; print(get_python_inc())") \
    -D BUILD_EXAMPLES=OFF -D BUILD_TESTS=OFF -D BUILD_DOCS=OFF ..
    make -j2
    make install
else
    echo OpenCV already built, using that install.
fi