[yocto] Supporting upcoming distribution releases
NiQingliang
niqingliang at insigma.com.cn
Wed Jul 13 17:56:54 PDT 2011
You are right, I will fix it.
On Thu, 2011-07-14 at 01:01 +0800, Darren Hart wrote:
>
> On 07/13/2011 01:04 AM, NiQingliang wrote:
> > first sorry about that, indeed I don't know how to commit a patch, so
> > just paste the diff result here.
> >
> > diff --git a/oe-init-build-env b/oe-init-build-env
> > index 77332a7..0da8bc0 100755
> > --- a/oe-init-build-env
> > +++ b/oe-init-build-env
> > @@ -39,6 +39,20 @@ else
> > $OEROOT/scripts/oe-setup-builddir
> > unset OEROOT
> > unset BBPATH
> > +
>
> Before searching manually, we should attempt to use whatever is set in
> the environment.
>
> --
> Darren
>
> > + # find the python version 2.x
> > + # the 'python -V' need redirect to stdout
> > + # precondition:
> > + # $BUILDDIR is not NULL, but I doubt when it will be NULL.
> > + # user have not made the file $BUILDDIR/python by himself.
> > + for PY_BIN in `find /{usr/,}bin -regex '.*/python\(\|2\|2\.[0-9]*
> > \)'`; do
> > + if [ -n "`$PY_BIN -V 2>&1|grep '^Python 2\.'`" ]; then
> > + ln -sf $PY_BIN $BUILDDIR/python
> > + export PATH="$BUILDDIR:$PATH"
> > + break
> > + fi
> > + done
> > +
> > [ -n "$BUILDDIR" ] && cd $BUILDDIR
> > fi
> >
> >
> > On Wed, 2011-07-13 at 10:31 +0800, Joshua Lock wrote:
> >> On Wed, 2011-07-13 at 10:19 +0800, NiQingliang wrote:
> >>> /usr/bin/env python2
> >>> /usr/bin/env python2.7
> >>
> >> These are both valid on Fedora 15, iirc before distributions started
> >> shipping Python 3 they were less common though...
> >>
> >>> both of them are ok for archlinux, but I don't know which is ok for
> >>> other distributions, maybe both are not.
> >>>
> >>> maybe we can make a shell script to detect the python version, and make
> >>> a symbollink to the right one in some directory, and add the directory
> >>> into env var "PATH".
> >>
> >> Patches welcome :-)
> >>
> >> I looked at it briefly and the work would require more time than I have
> >> spare right now just to ensure it worked on all required distributions.
> >>
> >> If you'd like to work on a patch I'd be happy to help test and review.
> >>
> >> Cheers,
> >> Joshua
> >> --
> >> Joshua Lock
> >> Yocto Project "Johannes factotum"
> >> Intel Open Source Technology Centre
> >>
> >
>
> --
> Darren Hart
> Intel Open Source Technology Center
> Yocto Project - Linux Kernel
--
倪庆亮
TEL: 13588371863
E-MAIL: niqingliang at insigma.com.cn
BLOG: http://niqingliang2003.wordpress.com
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