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From: Markus Armbruster <armbru@redhat.com>
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Date: Fri, 13 Apr 2018 14:49:25 +0200
In-Reply-To: <20180227160124.GU18258@redhat.com> ("Daniel P. =?utf-8?Q?Ber?=
	=?utf-8?Q?rang=C3=A9=22's?=
	message of "Tue, 27 Feb 2018 16:01:24 +0000")
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Subject: Re: [Qemu-devel] [PATCH v2 07/29] qapi: Turn generators into modules
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To: "Daniel P. =?utf-8?Q?Berrang=C3=A9?=" <berrange@redhat.com>
Cc: Eric Blake <eblake@redhat.com>, mdroth@linux.vnet.ibm.com, marcandre.lureau@redhat.com, qemu-devel@nongnu.org

Daniel P. Berrang=C3=A9 <berrange@redhat.com> writes:

> On Tue, Feb 27, 2018 at 09:53:22AM -0600, Eric Blake wrote:
>> On 02/11/2018 03:35 AM, Markus Armbruster wrote:
>> > The next commit will introduce a common driver program for all
>> > generators.  The generators need to be modules for that.  qapi2texi.py
>> > already is.  Make the other generators follow suit.
>> >=20
>> > The changes are actually trivial.  Obvious in the diffs once you view
>> > them with whitespace changes ignored.
>> >=20
>> > Signed-off-by: Markus Armbruster <armbru@redhat.com>
>> > Reviewed-by: Eric Blake <eblake@redhat.com>
>> > Reviewed-by: Marc-Andr=C3=A9 Lureau <marcandre.lureau@redhat.com>
>> > ---
>> >   scripts/qapi-commands.py   | 43 ++++++++++++++++++--------------
>> >   scripts/qapi-event.py      | 43 ++++++++++++++++++--------------
>> >   scripts/qapi-introspect.py | 54 ++++++++++++++++++++++--------------=
----
>> >   scripts/qapi-types.py      | 56 ++++++++++++++++++++++--------------=
-----
>> >   scripts/qapi-visit.py      | 62 +++++++++++++++++++++++++-----------=
----------
>> >   5 files changed, 143 insertions(+), 115 deletions(-)
>>=20
>> Urgh. One annoyance of this patch is that if you switch to another branch
>> without the patch, leftover .pyc files in the source tree can cause weird
>> errors until you 'rm -f scripts/qapi/*.pyc':
>
> Pehaps make our build system set  PYTHONDONTWRITEBYTECODE=3D1  env variab=
le
>
>   https://docs.python.org/3/using/cmdline.html#envvar-PYTHONDONTWRITEBYTE=
CODE

We already have configure put PYTHON=3Dpython -B into config-host.mak.

I still manage to litter my tree with .pyc files...