From 36256ea1b2a3251721a2b60e8165f59190e3f1a1 Mon Sep 17 00:00:00 2001
From: Joseph Henry <joseph.henry@zerotier.com>
Date: Wed, 17 Mar 2021 18:50:45 -0700
Subject: [PATCH] Update PyPI package build workflow to build Swig wrapper
 automatically

---
 .github/workflows/wheels.yml | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index 0bef61c..f17f862 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -1,18 +1,28 @@
-name: Build New Wheels
+name: Build Wheels
+
 on: [workflow_dispatch]
+
 jobs:
   build_wheels:
     name: Build wheels on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, macOS-latest]
+        os: [ubuntu-latest, macos-latest]
 
     steps:
       - uses: actions/checkout@v2
         with:
           submodules: recursive
 
+      - name: Install Swig (macos-latest)
+        if: matrix.os == 'macos-latest'
+        run: brew install swig
+
+      - name: Install Swig (ubuntu-latest)
+        if: matrix.os == 'ubuntu-latest'
+        run: sudo apt-get install swig
+
       - uses: actions/setup-python@v2
 
       - name: Install cibuildwheel
@@ -22,8 +32,13 @@ jobs:
         env:
           CIBW_ARCHS: auto
           CIBW_BUILD: cp35-* cp36-* cp37-* cp38-* cp39-*
-          CIBW_BEFORE_BUILD: ln -s $(pwd) pkg/pypi/native; cp -f src/bindings/python/*.py pkg/pypi/libzt/; cd pkg/pypi; python setup.py build_clib
+          CIBW_BEFORE_BUILD: >
+            ln -s $(pwd) pkg/pypi/native;
+            cp -f src/bindings/python/*.py pkg/pypi/libzt/;
+            cd pkg/pypi;
+            python setup.py build_clib
         run: |
+          swig -c++ -python -o src/bindings/python/zt_wrap.cpp -Iinclude src/bindings/python/zt.i
           python -m cibuildwheel pkg/pypi --output-dir wheelhouse
 
       - uses: actions/upload-artifact@v2