Add Appveyor (GH-324 backport) (GH-492)

diff --git a/.github/appveyor.yml b/.github/appveyor.yml
new file mode 100644 (file)
index 0000000..e44b5b0
--- /dev/null
+++ b/.github/appveyor.yml
@@ -0,0 +1,6 @@
+version: 3.5.3+.{build}
+clone_depth: 5
+build_script:
+- cmd: PCbuild\build.bat -e
+test_script:
+- cmd: PCbuild\rt.bat -q -uall -rwW --timeout=1200 -j0