Thanks. I mistakenly sent the log files to petsc-dev. Sorry about that. I did a resend and sent them to petsc-maint. Dave Karl Rupp writes:

Hi Dave,

thanks for the log-files and the testing. CMake hangs during it's startup and thus runs into a timeout. Maybe this is related to the bug Jed found in CMake 2.8.10.2, I have no other explanation why this hangs. I'll try to reproduce this as soon as I' at a CUDA-enabled machine again.

Best regards, Karli

On 03/23/2013 06:49 PM, Dave Nystrom wrote:

...

Hi Karli,

Still does not seem to work. Attached are the logs from the latest attempt.

Cheers,

Dave

Karl Rupp writes:

...

Hi again,

I've found the cause of the issue, namely an overly tight timeout during the CMake initialization. Dave, could you please rerun reconfigure and make in the latest `next`?

Thanks and best regards, Karli

On 03/20/2013 07:31 PM, Dave Nystrom wrote:

...

Hi Karli,

Just now seeing this. I did my build from a clean slate.

Thanks,

Dave

Karl Rupp writes:

...

Hi Dave,

I also found that in some occasions one should issue $> rm -rf PETSC_ARCH/CMake* prior to running a reconfigure in order to circumvent a bug [1] in CMake.

@Jed, Matt: The current cmakeboot.py removes PETSC_ARCH/CMakeFiles/{version_string}, which does not seem to even exist on my machine (CMake 2.8.7). Can we instead just delete the whole CMakeFiles-folder and probably CMakeCache.txt?

Best regards, Karli

[1] http://www.mail-archive.com/[email protected]/msg44765.html

On 03/20/2013 10:17 AM, Nystrom, William D wrote:

...

Hi Karli,

I ran a test build last night and it failed. It was a relatively simple configuration where I was downloading mpich and cmake and building with threads, cuda and the txpetscgpu package. I was building on a Fedora 17 machine with Cuda 5. The failure seem to be associated with cmake. When I get home this evening, I could send you the configure and make logs. I did not have time this morning before leaving for work. I wanted to give you some early feedback even though the logs will have to wait till this evening.

Thanks,

Dave

-- Dave Nystrom LANL HPC-5 Phone: 505-667-7913 Email: [email protected] Smail: Mail Stop B272 Group HPC-5 Los Alamos National Laboratory Los Alamos, NM 87545

________________________________________ From: [email protected] [[email protected]] on behalf of Karl Rupp [[email protected]] Sent: Tuesday, March 19, 2013 4:04 PM To: [email protected] Subject: Re: [petsc-dev] CMake-assisted CUDA builds ready

Hi Dave,

perfect, thanks! I should add that a reconfigure is needed. It won't work with re-running make only.

Best regards, Karli

On 03/19/2013 04:59 PM, Nystrom, William D wrote:

...

Hi Karli,

I will try this soon and report back when I have results.

Thanks,

Dave

________________________________________ From: [email protected] [[email protected]] on behalf of Karl Rupp [[email protected]] Sent: Tuesday, March 19, 2013 3:58 PM To: For users of the development version of PETSc Subject: [petsc-dev] CMake-assisted CUDA builds ready

Dear all,

I just merged the CMake-based builds for CUDA-packages into 'next', reducing compilation times considerably compared to the old legacy builds. While the legacy builds print something like 'libfast in <DIR>' the new CMake-based builds print the usual percentage counters in front.

Any feedback on the proper functionality (both positive and negative) are appreciated.

Thanks and best regards, Karli