LIBRAW_OPENMP define should LIBRAW_OPENMP define should be defined only if you use OpenMP builds. Fuji compressed decoder contains critical section. This section is implemented via #pragma omp critical // --> if LIBRAW_OPENMP defined and via own locking mechanics if OpenMP is not used. -- Alex Tutubalin @LibRaw LLC reply
LIBRAW_OPENMP define should be defined only if you use OpenMP builds.
Fuji compressed decoder contains critical section. This section is implemented via
#pragma omp critical // --> if LIBRAW_OPENMP defined
and via own locking mechanics if OpenMP is not used.