Cache externals, depending on changes to PCbuild (python#3308)

zware · web-flow · commit f801322e9238 · 2017-09-04T14:59:02.000-07:00
diff --git a/.github/appveyor.yml b/.github/appveyor.yml
@@ -5,6 +5,8 @@ branches:
     - master
     - /\d\.\d/
     - buildbot-custom
+cache:
+  - externals -> PCbuild\*
 build_script:
 - cmd: PCbuild\build.bat -e
 - cmd: PCbuild\win32\python.exe -m test.pythoninfo
