docs: Makefile: wrap SPHINXDIRS help text

When using `make help`, SPHINXDIR doesn't wrap around 80 characters,
causing text to overflow or wrap in incorrect ways,
which then makes the text difficult to read

Signed-off-by: Mustafa Elrasheid <mustafaelrasheid@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20251227125244.6407-1-mustafaelrasheid@gmail.com>
This commit is contained in:
Mustafa Elrasheid 2025-12-27 15:52:44 +03:00 committed by Jonathan Corbet
parent e970637707
commit 8ee50b15d2

View file

@ -98,7 +98,8 @@ dochelp:
@echo ' cleandocs - clean all generated files'
@echo
@echo ' make SPHINXDIRS="s1 s2" [target] Generate only docs of folder s1, s2'
@echo ' top level values for SPHINXDIRS are: $(_SPHINXDIRS)'
@echo ' top level values for SPHINXDIRS are:'
@echo '$(_SPHINXDIRS)' | fmt -s -w 75 -g 75 | sed 's/^/ /'
@echo ' you may also use a subdirectory like SPHINXDIRS=userspace-api/media,'
@echo ' provided that there is an index.rst file at the subdirectory.'
@echo