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update custom easyblock for CP2K >= v2024 #3433

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@beeebiii beeebiii commented Sep 4, 2024

Hi, as discussed in Slack, and being based in in these three PRs:
easybuilders/easybuild-easyconfigs#17718
#2349
#2918
I have written easyblock for CP2K, during the compilation of **CP2K-2024.2-foss-2023a-CUDA-12.2.0.eb **. Almost all the tests pass except for around 50 tests of total 4000 tests fail.

@boegel boegel changed the title This is the cp2k.py(Easyblock) that i have written being based on PR(2918) update custom easyblock for CP2K >= v2024 Sep 11, 2024
@boegel boegel added the update label Sep 11, 2024
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Modification relevant, fix CUDA builds. Tested with CP2K 2024.3 with and without CUDA (12.1.1 with gpuver=V100).

if cp2k_version >= LooseVersion('2024'):
options['DFLAGS'] += ' -D__OFFLOAD_CUDA -D__DBCSR_ACC '
options['LIBS'] += ' -lcufft -lcudart -lnvrtc -lcuda -lcublas'
options['OFFLOAD_CC'] = 'nvcc'
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@gkaf89 gkaf89 Nov 20, 2024

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The OFFLOAD_CC variable is used in the makefile of CP2K to build files with OpenACC offloading, even in versions older than 2024. For instance 2023.1 fails to build with CUDA support with the old easyblock.

Maybe enable the modification for some versions earlier than 2024 if they are still relevant?

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