=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for Werkzeug-0.15.4.tar.gz
=> Checksum RMD160 OK for Werkzeug-0.15.4.tar.gz
=> Checksum SHA512 OK for Werkzeug-0.15.4.tar.gz
===> Installing dependencies for py27-werkzeug-docs-0.15.4
==========================================================================
The following variables will affect the build process of this package,
py27-werkzeug-docs-0.15.4.  Their current value is shown below:

        * PYTHON_VERSION_DEFAULT = 37

Based on these variables, the following variables have been set:

        * PYPACKAGE = python27

You may want to abort the process now with CTRL-C and change their value
before continuing.  Be sure to run `/usr/bin/make clean' after
the changes.
==========================================================================
=> Tool dependency gmake>=3.81: found gmake-4.2.1nb1
=> Build dependency py27-pallets-sphinx-themes-[0-9]*: found py27-pallets-sphinx-themes-1.1.4
=> Build dependency py27-sphinx>=1.2.3nb1: found py27-sphinx-1.8.5
=> Build dependency py27-sphinx-issues-[0-9]*: found py27-sphinx-issues-1.2.0
=> Build dependency python27>=2.7.1nb2: found python27-2.7.16
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
===> Overriding tools for py27-werkzeug-docs-0.15.4
===> Extracting for py27-werkzeug-docs-0.15.4
===> Patching for py27-werkzeug-docs-0.15.4
===> Creating toolchain wrappers for py27-werkzeug-docs-0.15.4