# Note: depends on unzip
# Note: depends on cmake
wget -c https://downloads.sourceforge.net/project/polyclipping/clipper_ver6.4.2.zip
mkdir -p polyclipping
cd polyclipping
unzip ../clipper_ver6.4.2.zip
mkdir -p build
cd build
cmake -DCMAKE_INSTALL_PREFIX="/usr" ../cpp
make
make install