[PATCH inputproto] specs: Set TZ=UTC before calling asciidoc

[Uli Schlachter]

Am 10.12.2015 um 21:25 schrieb Andreas Boll:
> Set TZ=UTC before calling asciidoc to make the embedded dates invariant
> to timezones in order to make the package build reproducibly.
> 
> Fixes bug:
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=795981
> 
> Suggested-by: Eduard Sanou <dhole at openmailbox.org>
> Signed-off-by: Andreas Boll <andreas.boll.dev at gmail.com>
> ---
>  specs/Makefile.am | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/specs/Makefile.am b/specs/Makefile.am
> index a83cf40..d04f4d0 100644
> --- a/specs/Makefile.am
> +++ b/specs/Makefile.am
> @@ -6,7 +6,7 @@ doc_DATA = XI2proto.html XIproto.html
>  dist_doc_DATA = XI2proto.txt XIproto.txt
>  
>  %.html: %.txt
> -	$(AM_V_GEN)$(ASCIIDOC) -o $@ $<
> +	TZ=UTC $(AM_V_GEN)$(ASCIIDOC) -o $@ $<

Shouldn't this be $(AM_V_GEN)TZ=UTC $(ASCIIDOC) -o $@ $<?

$(AM_V_GEN) can evaluate to '@echo "  GEN    " $@;' which would break the build
(make wouldn't see the @-prefix and your env var is only passed to echo)

>  
>  CLEANFILES = $(doc_DATA)
>  
> 

Uli
-- 
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