Merge pull request #27 from ethereum-mining/appveyor-cuda

AppVeyor CI: Build with CUDA

appveyor.yml

@@ -3,14 +3,20 @@ branches:
   only:
     - master
     - /v\d+\..+/
+shallow_clone: true
 os: Visual Studio 2015
 configuration:
   - Release
 cache:
   - C:/.hunter/_Base/Cache
-install:
-before_build:
-  - cmake -G "Visual Studio 14 2015 Win64" -H. -Bbuild
+
+install: |
+  appveyor DownloadFile https://github.com/ethereum/cpp-dependencies/releases/download/cache/CUDA-v8.0-WindowsServer2012.zip
+  7z x CUDA-v8.0-WindowsServer2012.zip -oC:/
+  set PATH=%PATH%;C:/CUDA/v8.0/bin
+  nvcc -V
+before_build:  
+  - cmake -G "Visual Studio 14 2015 Win64" -H. -Bbuild -DETHASHCUDA=ON
 build_script:
   - cmake --build build --config Release
 after_build: