From dfbee5e5568960f3c416367ee865e9b2f9621a58 Mon Sep 17 00:00:00 2001
From: Constantine Glen Evans <cevans@costinet.org>
Date: Thu, 16 Apr 2020 12:44:06 -0700
Subject: [PATCH] tensorflow-bin_2: fix tensorboard pip-hack collision

---
 pkgs/development/python-modules/tensorflow/2/bin.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/development/python-modules/tensorflow/2/bin.nix b/pkgs/development/python-modules/tensorflow/2/bin.nix
index f17a797b6c2e..acb5f473ec9d 100644
--- a/pkgs/development/python-modules/tensorflow/2/bin.nix
+++ b/pkgs/development/python-modules/tensorflow/2/bin.nix
@@ -159,6 +159,14 @@ in buildPythonPackage {
       done
     '';
 
+  # Upstream has a pip hack that results in bin/tensorboard being in both tensorflow
+  # and the propagated input tensorflow-tensorboard, which causes environment collisions.
+  # Another possibility would be to have tensorboard only in the buildInputs
+  # See https://github.com/NixOS/nixpkgs/pull/44381 for more information.
+  postInstall = ''
+    rm $out/bin/tensorboard
+  '';
+
   pythonImportsCheck = [
     "tensorflow"
     "tensorflow.keras"