Configure PEX_PYTHON on linux UCS2

It looks like ./pants binary now completely builds the PEX with 2.7.15 / UCS2! But then when trying to run `./pants.pex -V`, it resolves the runtime interpreter to 2.7.13 :/ I'm not sure how the runtime interpreter selection is supposed to work, but there is an env var PEX_PYTHON that allows passing a path to the value you always want to use. So, we use this for now.
Eric-Arellano · Feb 27, 2019 · 373ffee · 373ffee
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commit 373ffee
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/build-support/docker/travis_ci_py27_ucs2/Dockerfile b/build-support/docker/travis_ci_py27_ucs2/Dockerfile
@@ -23,6 +23,7 @@ RUN /usr/bin/scl enable devtoolset-7 -- bash -c '\
     && ${PYENV_ROOT}/bin/pyenv global ${PYTHON_2_VERSION}'
 ENV PATH "${PYENV_ROOT}/shims:${PATH}"
 ENV PY "${PYENV_ROOT}/shims/python2.7"
+ENV PEX_PYTHON "${PYENV_ROOT}/shims/python2.7"
 
 # Setup mount points for the travis ci user & workdir.
 VOLUME /travis/home