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License: Other
a Fourier-based Library of Unbounded Poisson Solvers
License: Other
Hi
I am trying to compile and run FLUPS without openMP so that it is compatible with another library that does not support openMP.
I have removed the -fopenmp flag in the makefile
I also changed the couple of lines that hardcoded the use of openmp:
chunk_tools.cpp: fftw_plan_with_nthreads(omp_get_max_threads());
Solver.cpp: fftw_init_threads();
Solver.cpp: fftw_cleanup_threads();
SwitchTopo.cpp: fftw_plan_with_nthreads(omp_get_max_threads());
In principle it should work but I still get this error when trying to compile an example without the -fopenmp flag:
/usr/bin/ld: .../lib/libflups_nb.a(nb_Solver.o): undefined reference to symbol 'omp_get_num_threads@@OMP_1.0'
/usr/bin/ld: /lib/libgomp.so.1: error adding symbols: DSO missing from command line
Do you have any recommendation on the way to proceed to compile FLUPS without openMP?
Thank you
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