[libvirt] [libvirt-python] Use user requested python binary for setup.py

[Daniel P. Berrange]

On Tue, Dec 03, 2013 at 11:11:18AM -0600, Doug Goldstein wrote:
> When setup.py is kicked off with a python interpreter other than the
> system 'python', (e.g. python2.7 setup.py build) the build process would
> switch to 'python' and not use python2.7 as requested by the user. We
> should always respect the user requested python interpreter and use it.
> ---
>  setup.py | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/setup.py b/setup.py
> index ecbce1f..24d4cf2 100755
> --- a/setup.py
> +++ b/setup.py
> @@ -122,10 +122,10 @@ class my_build(build):
>      def run(self):
>          apis = get_api_xml_files()
>  
> -        self.spawn(["python", "generator.py", "libvirt", apis[0]])
> -        self.spawn(["python", "generator.py", "libvirt-qemu", apis[1]])
> +        self.spawn([sys.executable, "generator.py", "libvirt", apis[0]])
> +        self.spawn([sys.executable, "generator.py", "libvirt-qemu", apis[1]])
>          if have_libvirt_lxc:
> -            self.spawn(["python", "generator.py", "libvirt-lxc", apis[2]])
> +            self.spawn([sys.executable, "generator.py", "libvirt-lxc", apis[2]])
>  
>          build.run(self)
>  
> @@ -267,7 +267,7 @@ class my_test(Command):
>  
>          apis = get_api_xml_files()
>  
> -        self.spawn(["python", "sanitytest.py", self.build_platlib, apis[0]])
> +        self.spawn([sys.executable, "sanitytest.py", self.build_platlib, apis[0]])

ACK.

I didn't notice this since I've been running generator.py directly in
testing :-)

Daniel
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