From: Olaf Hering <olaf@aepfle.de>
To: Roger Pau Monne <roger.pau@entel.upc.edu>
Cc: ian.jackson@citrix.com, ian.campbell@citrix.com, xen-devel@lists.xen.org
Subject: Re: [PATCH v8] build: add autoconf to replace custom checks in tools/check
Date: Thu, 23 Feb 2012 18:36:17 +0100 [thread overview]
Message-ID: <20120223173617.GA19213@aepfle.de> (raw)
In-Reply-To: <c2f0820e48ae9cf0735c.1329794352@build.localdomain>
On Tue, Feb 21, Roger Pau Monne wrote:
> -${PYTHON} -c '
> -import sys
> -sys.exit(sys.version_info[0] < 2 or sys.version_info[1] < 3)
> -' || fail "need python version >= 2.3"
> +`$PYTHON -c 'import sys; exit(eval("sys.version_info < ($1, $2)"))'`
Old python can not handle that new syntax:
$ python
Python 2.4.2 (#1, Feb 16 2011, 12:49:02)
[GCC 4.1.2 20070115 (SUSE Linux)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> exit(eval("sys.version_info < (2, 3)"))
Traceback (most recent call last):
File "<stdin>", line 1, in ?
TypeError: 'str' object is not callable
>>>
next prev parent reply other threads:[~2012-02-23 17:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-21 3:19 [PATCH v8] build: add autoconf to replace custom checks in tools/check Roger Pau Monne
2012-02-21 17:11 ` Ian Jackson
2012-02-21 18:38 ` Roger Pau Monné
2012-02-21 20:19 ` Ian Jackson
2012-02-23 16:16 ` Olaf Hering
2012-02-23 17:36 ` Olaf Hering [this message]
2012-02-27 21:20 ` Jeffrey Karrels
2012-02-28 18:09 ` Jeffrey Karrels
2012-02-28 18:48 ` Roger Pau Monné
2012-02-28 22:32 ` Jeffrey Karrels
2012-02-29 14:44 ` Ian Jackson
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