wget -c https://people.redhat.com/~rjones/portablexdr/files/portablexdr-4.9.1.tar.gz
tar -xzf portablexdr-4.9.1.tar.gz
cd portablexdr-4.9.1
mkdir -p build
cd build
../configure --prefix="/usr"
make # Doesn't mind -j#
make install