Re: [PATCH 1/1] perf tools: Install the docs by default

[Ingo Molnar <mingo@elte.hu>]

* Arnaldo Carvalho de Melo <acme@redhat.com> wrote:

> So that we get matching docs when installing a new version of the tools.
> 
> Cc: Frederic Weisbecker <fweisbec@gmail.com>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Paul Mackerras <paulus@samba.org>
> Cc: Mike Galbraith <efault@gmx.de>
> Cc: Paul Mackerras <paulus@samba.org>
> Cc: Jesse Brandeburg <jesse.brandeburg@gmail.com>
> Suggested-by: Jesse Brandeburg <jesse.brandeburg@gmail.com>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> ---
>  tools/perf/Makefile |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/tools/perf/Makefile b/tools/perf/Makefile
> index 5a42996..e714bd1 100644
> --- a/tools/perf/Makefile
> +++ b/tools/perf/Makefile
> @@ -895,6 +895,7 @@ ifneq (,$X)
>  	$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) perf$X)), $(RM) '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/$p';)
>  endif
>  endif
> +	$(MAKE) -C Documentation install
>  
>  install-doc:
>  	$(MAKE) -C Documentation install

hm, i didnt want to do that because many systems dont have asciidoc and 
xmlto installed by default.

We can still do it, if you can auto-detect these two new tools and emit 
a warning (and dont build+install) documentation if they are missing - 
instead of failing the build.

	Ingo