appveyor.yml in h3-3.4.4

- old
+ new

@@ -37,9 +37,14 @@
       CONFIG: Release
 
 build_script:
   - cmake "-G%GENERATOR%" -H. -Bbuild
   - cmake --build build --config "%CONFIG%"
+  - cmake --build build --config "%CONFIG%" --target binding-functions
 
 test_script:
   - ps: cd build
-  - ctest -VV -C "%CONFIG%"
+  - ctest -C "%CONFIG%"
+  # Check that binding-functions was generated and has content
+  - ps: |
+      $ErrorActionPreference = "Stop"
+      if ((Get-Item "binding-functions").Length -lt 10) { $host.SetShouldExit(1) }