docs: Makefile: document latex/PDF PAPER= parameter

While the build system supports this for a long time, this was
never documented. Add a documentation for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <9c7b34db18642081d22c36a4203f341c1100341e.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Mauro Carvalho Chehab 2025-09-18 13:54:47 +02:00 committed by Jonathan Corbet
parent 2e1760999e
commit c514b13fd0

@ -128,4 +128,6 @@ dochelp:
@echo
@echo ' make DOCS_CSS={a .css file} adds a DOCS_CSS override file for html/epub output.'
@echo
@echo ' make PAPER={a4|letter} Specifies the paper size used for LaTeX/PDF output.'
@echo
@echo ' Default location for the generated documents is Documentation/output'