Add script and metadata to build binary packages.

builder/build-wheels.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+set -e -x
+
+# Install a system package required by our library
+#yum install -y atlas-devel
+yum install -y cmake3
+
+
+ALL_PYTHON=cp38-cp38
+
+# Compile wheels
+for pkg in $ALL_PYTHON; do
+    PYBIN=/opt/python/${pkg}/bin
+#    "${PYBIN}/pip" install -r /io/dev-requirements.txt
+    "${PYBIN}/pip" wheel -v /io/ -w wheelhouse/
+done
+
+# Bundle external shared libraries into the wheels
+for whl in wheelhouse/*.whl; do
+    auditwheel repair "$whl" --plat $PLAT -w /io/wheelhouse/
+done
+
+# Install packages and test
+for pkg in $ALL_PYTHON; do
+    PYBIN=/opt/python/${pkg}/bin
+    "${PYBIN}/pip" install cosmotool --no-index -f /io/wheelhouse
+done