On Mon, 02 Mar 2026 10:12:23 +0900 Kyuma Ohta <[email protected]> wrote: > Package: libsimde-dev > Version: 0.8.4~rc3-4 > Severity: wishlist > > Dear Maintainer, > > Pkgconfig SIMDE, using OpenMP compulsorily. > > --- From /usr/share/pkgconfig/cimde.pc --- > Cflags: -I${includedir} -DSIMDE_ENABLE_OPENMP -fopenmp-simd > --- End --- > > But, SIMDE can use *without* OpenMP. > So, I strongly wish available to use both SIMDE and pkgconfig > *both with or without* OpenMP.
Dear Ohta, From upstream's README: > Some compilers allow you to enable OpenMP SIMD without enabling the full > OpenMP. In such cases there is no runtime dependency on OpenMP and no runtime > overhead; SIMDe will just be faster. https://github.com/simd-everywhere/simde?tab=readme-ov-file#openmp-4-simd (Disclaimer, I'm also the maintainer of SIMDe upstream) The flag "-fopenmp-simd" is indeed the GCC flag for enabling the OpenMP SIMD flags without the runtime. Since GCC is the default compiler for Debian, I felt comfortable putting GCC specific compiler options here.

