Add configure options --enable-scalapack-compat and --disabled-scalapack-compat
(default disabled).
Add a macro BLIS_{ENABLE,DISABLE}_SCALAPACK_COMPAT to bli_config.h.
This option and macro control any changes to the API necessary to maintain compatibility
with ScaLAPACK. Currently, this only means disabling the complex versions of syr, syr2,
and symv. In the future, other changes could be controlled by the same flag.
Complex syr2 wasn't enabled at the same time that complex syr and symv were.
This is now corrected.
Details:
--enable-scalapack-compatand--disabled-scalapack-compat(default disabled).BLIS_{ENABLE,DISABLE}_SCALAPACK_COMPATto bli_config.h.syr,syr2, andsymv. In the future, other changes could be controlled by the same flag.syr2wasn't enabled at the same time that complexsyrandsymvwere. This is now corrected.