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d044d9fc13
Currently docs target is make dependency for TEST_GEN_FILES,
which makes tests to be rebuilt every time you run make.
Adding docs as all target dependency, so when running make
on top of built selftests it will show just:
$ make
make[1]: Nothing to be done for 'docs'.
After cleaning docs, only docs is rebuilt:
$ make docs-clean
CLEAN eBPF_helpers-manpage
CLEAN eBPF_syscall-manpage
$ make
GEN ...selftests/bpf/bpf-helpers.rst
GEN ...selftests/bpf/bpf-helpers.7
GEN ...selftests/bpf/bpf-syscall.rst
GEN ...selftests/bpf/bpf-syscall.2
$ make
make[1]: Nothing to be done for 'docs'.
Fixes: a01d935b2e ("tools/bpf: Remove bpf-helpers from bpftool docs")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210420132428.15710-1-jolsa@kernel.org
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.