On Tue, May 06, 2025 at 08:50:21PM +0900, Mamoru TASAKA wrote:
> Richard W.M. Jones wrote on 2025/05/06 20:44:
> >I have a failure in %configure which only happens on i686:
> >
> >https://koji.fedoraproject.org/koji/buildinfo?buildID=2710279
> >
> >>configure: error: C compiler cannot create executables
> >>See 'config.log' for more details
> >
> >This isn't about this specific failure, but more of a shell / RPM
> >macro expansion question.  How I can get config.log to be reliably,
> >automatically printed on failure?
> >
> >I tried several variations of:
> >
> >   %configure || { cat config.log; exit 1 }
> 
> Maybe
> 
> %configure || { cat config.log ; exit 1; }
> 
> work? (bash commands inside braces always need semicolon)

Huh... well you learn something new every day.

It is indeed that, thanks.

Rich.

> Regards,
> Mamoru
> 
> 
> >
> >   %configure \
> >   || { cat config.log; exit 1 }
> >
> >   if ! %configure; then
> >     cat config.log
> >     exit 1
> >   fi
> >
> >   if ! { %configure }; then
> >     cat config.log
> >     exit 1
> >   fi
> >
> >None of them work in this case, and I don't understand exactly why.
> >(Strangely other spec files use one of the above variations and
> >apparently it works fine for them ...)
> >
> >A corollary to this question: Can't we have the %configure macro
> >always dump config.log on failure?
> >
> >Another question: Does RPM always use bash as the shell?
> >
> >Rich.
> >
> 
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