[Buildroot] [PATCH 1/1] dependencies.sh: Check for a host python version >= 2.7

Adam Duskett aduskett at gmail.com
Sat Dec 15 20:47:45 UTC 2018


Hi Baruch!

On Sat, Dec 15, 2018 at 3:42 PM Baruch Siach <baruch at tkos.co.il> wrote:
>
> Hi Adam,
>
> aduskett at gmail.com writes:
> > From: Adam Duskett <Aduskett at gmail.com>
> >
> > Older distributions such as CentOS6 come with python2.6, which causes build
> > failures in packages such as host-libglib2 because they require python2.7 or
> > above.
>
> Any reference to glib requirements? autobuilder failures?
>
Not that I can see. I am not sure if any of the autobuilders are using
CentOS6, however
I noticed the crash when I was using a CentOS6 Docker container and
decided to do some
due diligence. :)

> > CentOS6 does have the centos-release-scl which allows users to install
> > python2.7, making this transition reasonably easy.
> >
> > Debian 6 and 7 have reached EOL, and Debian 8 comes with Python 2.7, so
> > this patch should be relatively low impact.
>
> Please update the requirements documentation in a separate patch:
>
>   https://buildroot.org/downloads/manual/manual.html#requirement-mandatory
>
Can do!

Adam

> baruch
>
> > Signed-off-by: Adam Duskett <Aduskett at gmail.com>
> > ---
> >  support/dependencies/dependencies.sh | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> >
> > diff --git a/support/dependencies/dependencies.sh b/support/dependencies/dependencies.sh
> > index 58c34d880f..d0b6bdc23a 100755
> > --- a/support/dependencies/dependencies.sh
> > +++ b/support/dependencies/dependencies.sh
> > @@ -181,6 +181,14 @@ if test "${missing_progs}" = "yes" ; then
> >       exit 1
> >  fi
> >
> > +# Check that the python version is at least 2.7
> > +PYTHON_VERSION=$(python -V 2>&1 |awk '{print $2}')
> > +if [ $(echo $PYTHON_VERSION |sed -e 's/\.//g') -lt 2700 ]; then
> > +     echo
> > +     echo "You have python '$PYTHON_VERSION' installed.  Python >= 2.7 is required"
> > +     exit 1;
> > +fi
> > +
> >  if grep ^BR2_NEEDS_HOST_UTF8_LOCALE=y $BR2_CONFIG > /dev/null; then
> >       if ! which locale > /dev/null ; then
> >               echo
>
> --
>      http://baruch.siach.name/blog/                  ~. .~   Tk Open Systems
> =}------------------------------------------------ooO--U--Ooo------------{=
>    - baruch at tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -


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