Building a single document

It’s possible to build a single document. For example, to rebuild only contributor.pdf, do the following:

cd build/
cd Documentation/
touch ../../Documentation/en/contributor.texi
make out=www out-www/en/contributor.pdf

If you are only working on a single document, test-building it in this way can give substantial time savings - recreating contributor.pdf, for example, takes a matter of seconds.