prototype formula for manylinux1

ci-scripts/manylinux-docker.sh

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+#!/bin/bash
+# run with docker run --rm -v `pwd`:/io $DOCKER_IMAGE $PRE_CMD /io/ci-scripts/manylinux-docker.sh
+# see https://github.com/pypa/python-manylinux-demo/blob/master/.travis.yml
+# cache using https://github.com/travis-ci/travis-ci/issues/5358
+set -e -x
+
+# Install a system package required by our library
+yum install -y zlib-devel
+yum install -y ccache
+ln -s /usr/bin/ccache /usr/lib64/ccachec++
+ln -s /usr/bin/ccache /usr/lib64/ccachecc
+ln -s /usr/bin/ccache /usr/lib64/ccachegcc
+ln -s /usr/bin/ccache /usr/lib64/ccacheg++
+export PATH=/usr/lib64/ccache:$PATH
+
+# Compile wheels
+for PYBIN in /opt/python/*/bin; do
+    cd /io; mkdir -p /io/wheelhouse
+    "${PYBIN}/python" setup.py bdist_wheel -d wheelhouse/
+done
+
+# Bundle external shared libraries into the wheels
+for whl in wheelhouse/*.whl; do
+    auditwheel repair "$whl" -w /io/wheelhouse/
+done
+
+# Install packages and test
+for PYBIN in /opt/python/*/bin/; do
+    "${PYBIN}/pip" install klayout --no-index -f /io/wheelhouse
+    "${PYBIN}" -m unittest /io/testdata/pymod/import_db.py  testdata/pymod/import_rdb.py testdata/pymod/import_tl.py
+done