Details:
- Forgot to update certain occurrences of "omp" in common.mk during
commit fd04869, which changed the preferred configure option string
for enabling OpenMP from "omp" to "openmp".
Options to configure have been added for:
- Setting the internal BLIS and BLAS/CBLAS integer sizes.
- Enabling and disabling the BLAS and CBLAS layers.
Additionally, configure options which require defining macros (the above plus the threading model), write their macros to the automatically-generated bli_config.h file in the top-level build directory. The old bli_config.h files in the config dirs were removed, and any kernel-related macros (SIMD size and alignment etc.) were moved to bli_kernel.h. The Makefiles were also modified to find the new bli_config.h file.
Lastly, support for OMP in clang has been added (closes#56).
Getting pthreads to work on my Mac
Implemented a pthread barrier when _POSIX_BARRIER isn't defined
Now spawn n-1 threads instead of n threads so that master thread isn't just spinning the whole time
Add -lpthread instead of -pthread to LDFLAGS (for clang)
