Hi Amitvikram, Could you send us your CMakeCache.txt file from your build directory and the output from running: make VERBOSE=1 for both cases. In the case of using ThirdParty LAPACK, it seems to not be linking to it. Probably you should be using vendor-supplied libraries if possible though so better if ee can get those working. Thanks, Chris On 12 October 2018 14:08:55 BST, Amitvikram Dutta <amitvdutta23@gmail.com> wrote:
Hi Jeremy,
I'm actually trying to build nektar++ on a BGQ cluster similar to Mira.
I'm trying to build nektar++-4.4.1 and the system lapacek version is 3.4.2
Sincerely, On Fri, Oct 12, 2018 at 4:24 AM Amitvikram Dutta < amitvikram.dutta@uwaterloo.ca> wrote:
------------------------------ *From:* nektar-users-bounces@imperial.ac.ukOn Behalf OfJeremy Cohen *Sent:* October 12, 2018 4:24:33 AM (UTC-05:00) Eastern Time (US &
Canada)
*To:* Amitvikram Dutta *Cc:* nektar-users *Subject:* Re: [Nektar-users] Problem while installing nektar++ with lapack
Hi Amitvikram,
Can you provide some further details of the problem you're encountering.
Specifically, can you confirm what platform (including version) you're building on, and if Linux, which I assume is the platform you're using, which distribution.
Can you also confirm what version of Nektar++ you're trying to build, and the version of the system Lapack distribution that you're using.
Thanks,
Jeremy
On 12 Oct 2018, at 01:05, Amitvikram Dutta <amitvdutta23@gmail.com> wrote:
Hi all,
I keep having the same problem while trying to install nektar++ with regards to the Lapack libraries.
When I try to use the system Lapack installation I get the following message
*/scinet/bgq/Libraries/lapack/lib/liblapack.so: undefined reference to `_xlfEndIO@XLF_1.0'*
while when I try to install using the ThirdParty Lapack supplied with the nektar++ source directory I get the following error
*../../library/LibUtilities/libLibUtilities.so.4.4.1: undefined reference to `dtpmv_'*
I have a feeling these errors have been encountered by the community at large before. Could someone point out where I'm going wrong?
Sincerely, --
*Amitvikram Dutta*
Graduate Research Assistant
Fluid Mechanics Research Lab
Multi-Physics Interaction Lab
University of Waterloo _______________________________________________ Nektar-users mailing list Nektar-users@imperial.ac.uk https://mailman.ic.ac.uk/mailman/listinfo/nektar-users
--
*Amitvikram Dutta*
Graduate Research Assistant
Fluid Mechanics Research Lab
Multi-Physics Interaction Lab
University of Waterloo
-- Chris Cantwell Imperial College London South Kensington Campus London SW7 2AZ Email: c.cantwell@imperial.ac.uk www.imperial.ac.uk/people/c.cantwell