Eric Fiselier via llvm-dev
2019-Mar-19 17:24 UTC
[llvm-dev] Appveyor for the LLVM Github Org
Hi All, Appveyor is a CI product for Windows. It's free for open source projects on Github. Libc++ has been using it via the llvm-mirror organization on Github [1]. Should we set Appveyor up for the official LLVM Github organization? The motivation for testing libc++ on Windows using Appveyor over Buildbot is that Appveyor allows for a faster development cycle. CI configuration changes are frequent at this stage of libc++ Windows support. With buildbot these changes take a week to propagate. /Eric [1] https://ci.appveyor.com/project/llvm-mirror/libcxx -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190319/2ee67e04/attachment.html>
Roman Lebedev via llvm-dev
2019-Mar-19 17:51 UTC
[llvm-dev] Appveyor for the LLVM Github Org
On Tue, Mar 19, 2019 at 8:24 PM Eric Fiselier via llvm-dev <llvm-dev at lists.llvm.org> wrote:> > Hi All, > > Appveyor is a CI product for Windows. It's free for open source projects on Github. > Libc++ has been using it via the llvm-mirror organization on Github [1]. > > Should we set Appveyor up for the official LLVM Github organization? > > The motivation for testing libc++ on Windows using Appveyor over Buildbot is that > Appveyor allows for a faster development cycle. CI configuration changes are > frequent at this stage of libc++ Windows support. > With buildbot these changes take a week to propagate.How would that work for LLVM? libc++ / libcxx are rather small projects so Appveyor works well for them. But LLVM as a whole is *huge*. It takes ~50 minutes (1 hour let's say) to build it for me with 8 cores. Appveyor builds are 2-4 cores, and severely ram-limited. So it would take 4..2 hours at best to build, and then there's tests. It doesn't sound all that promising? (also, only a single build at a time)> /EricRoman.> [1] https://ci.appveyor.com/project/llvm-mirror/libcxx > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
Tom Stellard via llvm-dev
2019-Mar-19 18:04 UTC
[llvm-dev] Appveyor for the LLVM Github Org
On 03/19/2019 10:24 AM, Eric Fiselier via llvm-dev wrote:> Hi All, > > Appveyor is a CI product for Windows. It's free for open source projects on Github. > Libc++ has been using it via the llvm-mirror organization on Github [1]. > > Should we set Appveyor up for the official LLVM Github organization? >What exactly do you want to do? Are you just looking to add a post-commit hook to trigger Appveyor builds? -Tom> The motivation for testing libc++ on Windows using Appveyor over Buildbot is that Appveyor allows for a faster development cycle. CI configuration changes are frequent at this stage of libc++ Windows support. With buildbot these changes take a week to propagate. > > /Eric > > [1] https://ci.appveyor.com/project/llvm-mirror/libcxx > > > > _______________________________________________ > LLVM Developers mailing list > llvm-dev at lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >
Eric Fiselier via llvm-dev
2019-Mar-19 18:10 UTC
[llvm-dev] Appveyor for the LLVM Github Org
On Tue, Mar 19, 2019 at 1:51 PM Roman Lebedev <lebedev.ri at gmail.com> wrote:> On Tue, Mar 19, 2019 at 8:24 PM Eric Fiselier via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > > > Hi All, > > > > Appveyor is a CI product for Windows. It's free for open source projects > on Github. > > Libc++ has been using it via the llvm-mirror organization on Github [1]. > > > > Should we set Appveyor up for the official LLVM Github organization? > > > > The motivation for testing libc++ on Windows using Appveyor over > Buildbot is that > > Appveyor allows for a faster development cycle. CI configuration changes > are > > frequent at this stage of libc++ Windows support. > > With buildbot these changes take a week to propagate. > > How would that work for LLVM? > libc++ / libcxx are rather small projects so Appveyor works well for them. > But LLVM as a whole is *huge*. > It takes ~50 minutes (1 hour let's say) to build it for me with 8 cores. > Appveyor builds are 2-4 cores, and severely ram-limited. > So it would take 4..2 hours at best to build, and then there's tests. > It doesn't sound all that promising? > > (also, only a single build at a time) >Appveyor may not be suitable for all cases. It may be too slow to use for full LLVM builds. Setting it up for the monorepo may be infeasible. I raised the question in hopes of making libc++'s "unofficial" Appveyor setup more official.> > > /Eric > Roman. > > > [1] https://ci.appveyor.com/project/llvm-mirror/libcxx > > > > _______________________________________________ > > LLVM Developers mailing list > > llvm-dev at lists.llvm.org > > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190319/f367a6c0/attachment.html>
Eric Fiselier via llvm-dev
2019-Mar-19 18:10 UTC
[llvm-dev] Appveyor for the LLVM Github Org
On Tue, Mar 19, 2019 at 2:04 PM Tom Stellard <tstellar at redhat.com> wrote:> On 03/19/2019 10:24 AM, Eric Fiselier via llvm-dev wrote: > > Hi All, > > > > Appveyor is a CI product for Windows. It's free for open source projects > on Github. > > Libc++ has been using it via the llvm-mirror organization on Github [1]. > > > > Should we set Appveyor up for the official LLVM Github organization? > > > > What exactly do you want to do? Are you just looking to add a post-commit > hook to trigger Appveyor builds? >Authorizing the Appveyor Github App is one necessary step.> > -Tom > > > The motivation for testing libc++ on Windows using Appveyor over > Buildbot is that Appveyor allows for a faster development cycle. CI > configuration changes are frequent at this stage of libc++ Windows support. > With buildbot these changes take a week to propagate. > > > > /Eric > > > > [1] https://ci.appveyor.com/project/llvm-mirror/libcxx > > > > > > > > _______________________________________________ > > LLVM Developers mailing list > > llvm-dev at lists.llvm.org > > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev > > > >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190319/4b399289/attachment.html>
Anton Korobeynikov via llvm-dev
2019-Mar-20 06:48 UTC
[llvm-dev] Appveyor for the LLVM Github Org
> So it would take 4..2 hours at best to build, and then there's tests. > It doesn't sound all that promising?+1. Free instances of Travis, for example, could only cope with one target + target tests within time limits. -- With best regards, Anton Korobeynikov Department of Statistical Modelling, Saint Petersburg State University
Jacob Carlborg via llvm-dev
2019-Mar-20 10:40 UTC
[llvm-dev] Appveyor for the LLVM Github Org
On 2019-03-19 18:51, Roman Lebedev via llvm-dev wrote:> How would that work for LLVM? > libc++ / libcxx are rather small projects so Appveyor works well for them. > But LLVM as a whole is *huge*. > It takes ~50 minutes (1 hour let's say) to build it for me with 8 cores. > Appveyor builds are 2-4 cores, and severely ram-limited. > So it would take 4..2 hours at best to build, and then there's tests. > It doesn't sound all that promising?Azure Pipelines is another CI service. It supports Windows, Linux and macOS. Open source projects get 10 parallel builds (you can ask for more, not sure if that's free). The time limit of a build is 6 hours. -- /Jacob Carlborg
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