Re: [Xen-devel] [PATCH] docs: make 'gmake dist-docs' work

[Christoph Egger <chegger@xxxxxxxxx>]

On 24.04.13 13:48, Ian Campbell wrote:
> On Mon, 2013-04-22 at 12:55 +0100, Egger Christoph wrote:
>> doc: Makefile fixes
>>     
>> - use correct pathes (make gmake dist-docs from toplevel directory work)
>> - use tools as found by configure (perl)
> 
> Did you test this?

Yes.

[...]

> $(PERL) is defined in config/Tools.mk but docs/Makefile by design only
> includes config/Docs.mk. I think you need to check for perl in
> docs/configure.ac as well and propagate the result into config/Docs.mk
>         AC_ARG_VAR([PERL], [Path to Perl parser])
>         AX_PATH_PROG_OR_FAIL([PERL], [perl])

docs/Makefile also includes Config.mk which in turn includes
config/Tools.mk.
>From there $(PERL) is defined and makes this patch work.

Christoph

> The reason for checking twice is to support people who only want to
> build the docs and not the tools and therefore only run configure in the
> subdirectory.
> 
> Ian.
> 
> 


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