Add an appveyor config (#347)

.appveyor.yml

@@ -0,0 +1,43 @@
+os:
+  - Visual Studio 2017
+
+build:
+  verbosity: detailed
+
+configuration:
+  - Debug
+
+environment:
+  matrix:
+    - GENERATOR: Visual Studio 15 2017
+      RAW_PLATFORM: x86
+    - GENERATOR: Visual Studio 15 2017 Win64
+      RAW_PLATFORM: amd64
+
+
+install:
+  - git submodule update --init --recursive
+
+
+before_build:
+  - call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat" %RAW_PLATFORM%
+  - cd C:\projects\Vulkan-Hpp
+
+
+build_script:
+  - mkdir appveyor-build
+  - cd appveyor-build
+  - cmake .. "-G%GENERATOR%"
+  - cmake --build . --config %CONFIGURATION%
+
+test_script:
+  - "%CONFIGURATION%\\VulkanHppGenerator"
+  - ps: Write-Output "#include ""vulkan.hpp""" | Out-File -FilePath test.cpp
+  - ps: Write-Output "int myCreateInstance()" | Out-File -FilePath test.cpp -Append
+  - ps: Write-Output "{" | Out-File -FilePath test.cpp -Append
+  - ps: Write-Output "    vk::Instance inst;" | Out-File -FilePath test.cpp -Append
+  - ps: Write-Output "    auto const inst_info = vk::InstanceCreateInfo();" | Out-File -FilePath test.cpp -Append
+  - ps: Write-Output "    vk::Result result = vk::createInstance(&inst_info, nullptr, &inst);" | Out-File -FilePath test.cpp -Append
+  - ps: Write-Output "    return static_cast<int> (result);" | Out-File -FilePath test.cpp -Append
+  - ps: Write-Output "}" | Out-File -FilePath test.cpp -Append
+  - cl.exe -I../vulkan -I../Vulkan-Headers/include /EHsc -c test.cpp