From 35c093fe4b872e6242569545819b375ef00cb2ed Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Fri, 3 Feb 2023 09:47:36 -0800
Subject: [PATCH] Catch improperly pure wheel

---
 .github/workflows/python.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index fc52e72..4e97647 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -353,6 +353,13 @@ jobs:
       - name: Check wheels
         run: python -m twine check dist/pvxslibs-*.whl
 
+      - name: Check for impure wheel
+        shell: bash
+        run: |
+          python -m wheel unpack -d junk dist/pvxslibs-*.whl
+          ls junk/*/*.dist-info/WHEEL
+          ! ls junk/*/*/purelib
+
       - name: Upload wheels
         if: github.event_name=='push' && github.ref=='refs/heads/master'
         env: