This is really great.  As someone who has gone most of his life without 
using Windows, how easy is this to set up if you are not a knowledgeable 
window's developer?  I'm thinking about sometimes hard to build library 
dependencies, like libgit2 or an opencl vendor implementation.  I would try 
this but I'm sure it's painful to debug build errors if you don't have 
access to a window's machine setup similar to the CI environment. 

Jake

On Tuesday, March 11, 2014 4:06:02 PM UTC-4, Ivar Nesje wrote:
>
> This is Great! There is an unfortunate correlation between being a open 
> source contributor and not using the most popular operating system among 
> users.
>
> You should post this to the julia-dev list. I would assume that fewer 
> people skip posts on the lower traffic list, and when this is up and 
> running I think that would be quite a milestone for the community.
>
> Ivar
>
> kl. 18:24:28 UTC+1 tirsdag 11. mars 2014 skrev Tony Kelman følgende:
>>
>> I want to make a bit of an announcement for people who don't browse the 
>> Github issues list. I've been working on setting up continuous integration, 
>> a la Travis, but for Windows using AppVeyor - 
>> http://blog.appveyor.com/2014/02/19/appveyor-20-dedicated-build-vms-parallel-testing-nuget-deployment.
>>  
>> I have a WIP PR for Julia itself here 
>> https://github.com/JuliaLang/julia/pull/6028 with some discussion, but 
>> there are some remaining problems I have to solve to get it working for the 
>> main Julia codebase.
>>
>> What does work now, and I encourage package maintainers who've been 
>> looking for cross-platform testing to set up, is using AppVeyor for Julia 
>> packages. Like Travis, it's free for open source projects, but currently 
>> only allows one concurrent build at a time on the free plan, time limit 30 
>> minutes per build. I have a very simple example configuration file set up 
>> here https://github.com/tkelman/JSON.jl/blob/master/appveyor.yml and you 
>> can see what the build result looks like here 
>> https://ci-beta.appveyor.com/project/tkelman/json-jl/build/1.0.31. Not 
>> much to look at since JSON.jl is a simple self-contained package, but you 
>> can see how similar the appveyor.yml configuration file is to the existing 
>> travis.yml. I'm using the Julia binary installer instead of the apt-get 
>> PPA's, and creating a symlink in Windows requires admin rights so I had to 
>> change `ln -s` to `cp -r` (there may be a way to elevate permissions in 
>> AppVeyor but I'm not sure how).
>>
>> I think this can be a valuable service to identify Windows bugs faster, 
>> since the number of Julia developers who use Windows on a regular basis is 
>> understandably limited. AppVeyor's developer/founder has been in touch and 
>> would be excited to see more users of the tool he's put together, and he's 
>> been very responsive to troubleshooting and feature requests.
>>
>> -Tony
>>
>

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