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tensorflow: workaround tensorboard collision due to upstream pip hack #44381

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merged 1 commit into from Aug 3, 2018
Merged

tensorflow: workaround tensorboard collision due to upstream pip hack #44381

merged 1 commit into from Aug 3, 2018

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twhitehead
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Motivation for this change

Fails to work with python.withPackages

nix-build -E 'with import ./. { }; python.withPackages (p: with p; [tensorflow])'

building '/nix/store/zj8adg9ri2jfmr0xg86rlk0i9nk0sw85-python-2.7.15-env.drv'...
collision between `/nix/store/z9a2y31akz53df8g9d6f5klr7kdzgmvb-python2.7-tensorflow-tensorboard-1.7.0/bin/.tensorboard-wrapped' and `/nix/store/wmxg0d5zw88a9m8zk1pmza3ga05npgzc-python2.7-tensorflow-1.7.1/bin/.tensorboard-wrapped'
builder for '/nix/store/zj8adg9ri2jfmr0xg86rlk0i9nk0sw85-python-2.7.15-env.drv' failed with exit code 25
error: build of '/nix/store/zj8adg9ri2jfmr0xg86rlk0i9nk0sw85-python-2.7.15-env.drv' failed

issue is upstream lists the command tensorboard as a utility from tensorflow despite it being provided by tensorboard to stop pip for deleting it. This causes the python.withPackages collisions between the two. The work around is to just delete it from tensorflow as a postFixup step.

#31492 (comment)
#31492 (comment)

Things done
  • Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS)
  • Built on platform(s)
    • NixOS
    • macOS
    • other Linux distributions
  • Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
  • Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
  • Tested execution of all binary files (usually in ./result/bin/)
  • Determined the impact on package closure size (by running nix path-info -S before and after)
  • Fits CONTRIBUTING.md.

@twhitehead twhitehead requested a review from FRidh as a code owner August 2, 2018 20:32
dotlambda
dotlambda reviewed Aug 2, 2018
View reviewed changes
pkgs/development/python-modules/tensorflow/bin.nix Outdated
in
lib.optionalString (stdenv.isLinux) ''
in ''
rm $out/bin/tensorboard $out/bin/.tensorboard-wrapped
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Can we also just do rm $out/bin/tensorboard in postInstall?

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That's cleaner all right. Thanks! I've pushed a new version.

@twhitehead
tensorflow: workaround tensorboard collision from upstream pip hack
fd0c467 
Upstream lists tensorboard as a utility from tensorflow despite it
being provided by tensorboard to stop pip for deleting it.  This
causes python.withPackages collisions between the two.
@FRidh FRidh merged commit 2356a84 into NixOS:master Aug 3, 2018
@cgevans cgevans mentioned this pull request Apr 16, 2020
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@FRidh FRidh Awaiting requested review from FRidh

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6.topic: python 10.rebuild-darwin: 1-10 10.rebuild-linux: 1-10
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@twhitehead @dotlambda @FRidh @GrahamcOfBorg