[Pkg-libvirt-maintainers] Bug#815764: libguestfs: FTBFS against ruby2.3

[Antonio Terceiro]

On Wed, Feb 24, 2016 at 01:35:30PM +0100, Hilko Bengen wrote:
> Control: tags -1 moreinfo
> 
> > During a rebuild with ruby2.3 enabled, libguestfs fails to build. Please make
> > sure it builds against ruby2.3, which will be the Ruby version in stretch.
> >
> > The full build log can be found at
> > https://pkg-ruby-extras.alioth.debian.org/rebuilds/ruby2.3-build-logs/libguestfs_1.32.2-3_amd64.txt
> 
> The cause, as we can see, is:
> 
> /bin/bash: rake2.3: command not found
> 
> ruby2.2_2.2.4-1_amd64.deb, downloaded from unstable just now, contains a
> /usr/bin/rake2.2, but ruby2.3_2.3.0-2_amd64.deb does not contain a
> /usr/bin/rake2.3.
> 
> Should I just use /usR/bin/rake (from the "rake" package) instead?

You need to call `rubyX.Y -S rake`, which will make sure rake is
executed by the correct interpreter, e.g.

  ruby2.2 -S rake
  ruby2.3 -S rake

Thanks for the looking at it so quickly.

-- 
Antonio Terceiro <terceiro at debian.org>
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