diff -uNr a/bundled/gcp/google-cloud-sdk/bin/gcloud b/bundled/gcp/google-cloud-sdk/bin/gcloud

--- a/bundled/gcp/google-cloud-sdk/bin/gcloud	2018-06-18 14:30:10.000000000 +0200

+++ b/bundled/gcp/google-cloud-sdk/bin/gcloud	2018-06-25 13:12:56.057000620 +0200

@@ -64,6 +64,8 @@

 }

 CLOUDSDK_ROOT_DIR=$(_cloudsdk_root_dir "$0")

+CLOUDSDK_PYTHON_SITEPACKAGES=1

+

 # if CLOUDSDK_PYTHON is empty

 if [ -z "$CLOUDSDK_PYTHON" ]; then

   # if python2 exists then plain python may point to a version != 2