Re: configure --without-swig warns when it shouldn't

On 2020/05/10 1:39, Daniel Shahaf wrote:
> A minor issue in current trunk:
>
> [[[
> % …/configure -q --enable-maintainer-mode --without-swig 'RUBY=none'
> configure: WARNING: Python.h not found; disabling python swig bindings
> ]]]
>
> That warning should not be printed when --without-swig is passed.
>
> It's printed by SVN_FIND_SWIG, which _does_ know whether that flag was
> passed (it was passed iff «$where = no»), but I'm not sure what the
> right fix is.

I think it is not the problem of --without-swig option but the problem
of usage of PYTHON environment variable, or how to specify the target
of Python bindings.

Even if users don't want to build Python bindings, they can't set
'PYTHON=none', like Ruby or Perl bindings.

On the other hand, they can build Python bindings without SWIG,
if there exists pre-generated bindings source files.

Cheers,

-- 
Yasuhito FUTATSUKI <futatuki_at_poem.co.jp>