How to install MozJpeg on Debian?

Question

Debian

How to install MozJpeg on Debian 9.6 x86_64?
I do the following steps:

apt install -y git make autoconf automake libtool nasm pkg-config libpng-dev cmake
mkdir -p /usr/local/src/mozjpeg/
cd /usr/local/src/mozjpeg/
git clone https://github.com/mozilla/mozjpeg.git
cd mozjpeg

I don't understand what to do next. Judging by https://github.com/mozilla/mozjpeg/blob/master/BUI...
you need to do this:

cmake -G"Unix Makefiles" --prefix=/opt/mozjpeg
make

Answer 1

cmake -G "Unix Makefiles"
make
make install