that only distribution-provided packages are used for building.
Setup the sbuild chroot as documented at
-https://wiki.debian.org/sbuild and then build the package with:
+[Debian Wiki](https://wiki.debian.org/sbuild) and then build the
+package with:
make create-orig-tgz
sbuild
reason, we backport the following packages: `cmake_3.7.2-1` from
Debian Stretch and `ninja-build_1.8.2-1` from Debian unstable. Just
download the corresponding source packages (from e.g.
-https://packages.debian.org/source/stretch/cmake) and run
+<https://packages.debian.org/source/stretch/cmake>) and run
sbuild -d xenial cmake_3.7.2-1.dsc
sbuild -d xenial ninja-build_1.8.2-1.dsc