Re: [gentoo-user] tensorflow-2.3.1 failed to compile"

[gevisz]

сб, 17 окт. 2020 г. в 15:28, Michael Orlitzky <mjo@g.o>:
> On 10/17/20 8:10 AM, gevisz wrote:
> >
> > Any thoughts on how to proceed with this obstacle other than to
> > depclean tensorflow and try to reinstall it again?
> > > The problem is that all versions of tensorflow and almost all of its
> > dependencies are masked by default. So it is almost impossible to
> > guess which versions of them should be unmasked for the successful
> > compilation.
>
> My strategy was to run emerge with --autounmask=y and then to add the
> dependencies to package.accept_keywords one-by-one. If any of the
> dependencies that it suggests to you are actually incompatible, it's a
> bug in the tensorflow ebuild (or the ebuild of one of its dependencies).
>
> This is what I've currently got, but I originally generated the list for
> tensorflow-2.2 and then upgraded, so it may not be perfect. (It takes me
> three days to compile, so I'm not going to experiment!)
>
> # tensorflow
> =dev-python/pandas-1.1.2 ~amd64
> =dev-python/gast-0.3.3 ~amd64
> =dev-python/astunparse-1.6.3 ~amd64
> =net-libs/grpc-1.28.1-r1 ~amd64
> =sci-libs/tensorflow-2.3.1 ~amd64
> =net-libs/google-cloud-cpp-0.10.0-r1 ~amd64
> =sci-visualization/tensorboard-2.3.0 ~amd64
> =dev-util/bazel-3.2.0 ~amd64
> =sci-libs/tensorflow-estimator-2.3.0 ~amd64
> =sys-apps/hwloc-2.1.0 ~amd64
> =dev-python/grpcio-tools-1.28.1 ~amd64
> =dev-cpp/abseil-cpp-20200225.2 ~amd64
> =dev-python/google-auth-oauthlib-0.4.1 ~amd64
> =dev-python/google-pasta-0.2.0 ~amd64

Thank you. I have depcleaned all masked packages and in line with your
suggestions started to build a list of package unmask rules for
emerging tensorflow-2.3.1. However, I do it manually using
emerge -vp tensorflow
As the result, so far I've got the following list:
>=sci-libs/tensorflow-2.2.0-r2::gentoo ~amd64
>=net-libs/grpc-1.28::gentoo ~amd64
>=sys-apps/hwloc-2::gentoo ~amd64
>=dev-python/astunparse-1.6.3::gentoo ~amd64
>=dev-python/gast-0.3.3::gentoo ~amd64
>=dev-python/google-pasta-0.1.8::gentoo ~amd64
>=net-libs/google-cloud-cpp-0.10.0::gentoo ~amd64
>=sci-visualization/tensorboard-2.3.0::gentoo ~amd64
>=sci-libs/tensorflow-estimator-2.3.0::gentoo ~amd64
=dev-util/bazel-3*::gentoo ~amd64
>=dev-python/grpcio-tools-1.28::gentoo ~amd64
~dev-python/grpcio-1.32.0::gentoo ~amd64
>=dev-python/google-auth-oauthlib-0.4.1::gentoo ~amd64
=dev-cpp/abseil-cpp-20200225*:=::gentoo ~amd64
>=dev-libs/protobuf-3.13.0:=::gentoo ~amd64

However, now I have got the following
WARNING: One or more updates/rebuilds have been skipped due to a
dependency conflict:

dev-libs/protobuf:0

  (dev-libs/protobuf-3.13.0:0/24::gentoo, ebuild scheduled for merge)
USE="zlib -emacs -examples -static-libs -test" ABI_X86="(64) -32
(-x32)" conflicts with
    ~dev-libs/protobuf-3.12.4 required by
(dev-python/protobuf-python-3.12.4-r1:0/23::gentoo, ebuild scheduled
for merge) USE="" ABI_X86="(64)" PYTHON_TARGETS="python3_7 -python3_6
-python3_8 (-python3_9)"

I am going to solve it by adding the line
>=dev-python/protobuf-python-3.13.0-r1::gentoo ~amd64
(and it indeed solves the dependency conflict)
However, in this case I am quite close to my previous configuration
when compilation of tensorflow failed.

Now, I am going to compile. On my computer, it will also take a lot of
time. So, I will report the result till the end of the next week. :)