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Re: [Qemu-devel] [PATCH v3 5/5] configure: check for supported Python 2.
From: |
Lluís Vilanova |
Subject: |
Re: [Qemu-devel] [PATCH v3 5/5] configure: check for supported Python 2.x versions |
Date: |
Tue, 01 May 2012 18:00:14 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.1.50 (gnu/linux) |
Stefan Hajnoczi writes:
> The tracetool code requires Python 2.4, which was released in 2004.
> Check for a supported Python version so we can give a clear error
> message.
> Signed-off-by: Stefan Hajnoczi <address@hidden>
Reviewed-by: Lluís Vilanova <address@hidden>
> ---
> configure | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
> diff --git a/configure b/configure
> index 25697bb..ccffd87 100755
> --- a/configure
> +++ b/configure
> @@ -1247,9 +1247,10 @@ fi
> # Note that if the Python conditional here evaluates True we will exit
> # with status 1 which is a shell 'false' value.
> -if ! "$python" -c 'import sys; sys.exit(sys.version_info[0] >= 3)'; then
> - echo "Python 2 required but '$python' is version 3 or better."
> - echo "Use --python=/path/to/python to specify a Python 2."
> +if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or
> sys.version_info >= (3,))'; then
> + echo "Cannot use '$python', Python 2.4 or later is required."
> + echo "Note that Python 3 or later is not yet supported."
> + echo "Use --python=/path/to/python to specify a supported Python."
> exit 1
> fi
> --
> 1.7.10
--
"And it's much the same thing with knowledge, for whenever you learn
something new, the whole world becomes that much richer."
-- The Princess of Pure Reason, as told by Norton Juster in The Phantom
Tollbooth
- [Qemu-devel] [PATCH v3 0/5] tracetool: Python 2.4 compatibility fixes, Stefan Hajnoczi, 2012/05/01
- [Qemu-devel] [PATCH v3 2/5] tracetool: use Python 2.4-compatible __import__() arguments, Stefan Hajnoczi, 2012/05/01
- [Qemu-devel] [PATCH v3 4/5] tracetool: avoid pkgutil.iter_modules() Python 2.7 function, Stefan Hajnoczi, 2012/05/01
- [Qemu-devel] [PATCH v3 5/5] configure: check for supported Python 2.x versions, Stefan Hajnoczi, 2012/05/01
- Re: [Qemu-devel] [PATCH v3 5/5] configure: check for supported Python 2.x versions,
Lluís Vilanova <=
- [Qemu-devel] [PATCH v3 3/5] tracetool: avoid str.rpartition() Python 2.5 function, Stefan Hajnoczi, 2012/05/01
- [Qemu-devel] [PATCH v3 1/5] tracetool: use Python 2.4-compatible exception handling syntax, Stefan Hajnoczi, 2012/05/01