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CMake: No FFTW Needed for SYCL anymore #5380

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merged 2 commits into from
Oct 10, 2024

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@ax3l ax3l commented Oct 9, 2024

We do not need FFTW3 anymore to do FFTs on SYCL GPUs.

Follow-up to #5127

X-ref: spack/spack#46765

@ax3l ax3l added bug Something isn't working component: spectral Spectral solvers (PSATD, IGF) install bug: affects latest release Bug also exists in latest release version backend: sycl Specific to DPC++/SYCL execution (CPUs/GPUs) labels Oct 9, 2024
@ax3l ax3l requested review from WeiqunZhang and EZoni October 9, 2024 19:18
@ax3l ax3l force-pushed the fix-sycl-nofftw branch 3 times, most recently from 1af666f to 675aec8 Compare October 9, 2024 19:28
We do not need FFTW3 anymore to do FFTs on SYCL GPUs.
ax3l added a commit to ax3l/spack that referenced this pull request Oct 9, 2024
@RemiLehe RemiLehe merged commit c045eaf into ECP-WarpX:development Oct 10, 2024
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backend: sycl Specific to DPC++/SYCL execution (CPUs/GPUs) bug: affects latest release Bug also exists in latest release version bug Something isn't working component: spectral Spectral solvers (PSATD, IGF) install
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