From f657f73e9477fcd3b6495af3c022f380b4656ded Mon Sep 17 00:00:00 2001
From: Sajid Ali <30510036+s-sajid-ali@users.noreply.github.com>
Date: Tue, 17 Dec 2019 12:46:34 -0600
Subject: tf verbosity to better enable debugging (#14177)

* tf verbosity

* Add more debug flags

	modified:   var/spack/repos/builtin/packages/py-tensorflow/package.py

* Fix later

* More debug/verbose options.

	modified:   var/spack/repos/builtin/packages/py-tensorflow/package.py
---
 var/spack/repos/builtin/packages/py-tensorflow/package.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/var/spack/repos/builtin/packages/py-tensorflow/package.py b/var/spack/repos/builtin/packages/py-tensorflow/package.py
index 69dabac970..4b10b89071 100644
--- a/var/spack/repos/builtin/packages/py-tensorflow/package.py
+++ b/var/spack/repos/builtin/packages/py-tensorflow/package.py
@@ -607,6 +607,15 @@ class PyTensorflow(Package, CudaPackage):
             '--color=no',
             '--jobs={0}'.format(make_jobs),
             '--config=opt',
+            # Enable verbose output for failures
+            '--verbose_failures',
+            # Show (formatted) subcommands being executed
+            '--subcommands=pretty_print',
+            # Ask bazel to explain what it's up to
+            # Needs a filename as argument
+            '--explain=explainlogfile.txt',
+            # Increase verbosity of explanation,
+            '--verbose_explanations',
         ]
 
         # See .bazelrc for when each config flag is supported
-- 
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