OpenBLAS 0.3.1 version

common:

• rewritten thread initialization code with significantly reduced overhead
• added CBLAS interfaces to the IxAMIN BLAS extension functions
• fixed the lapack-test target
• CMAKE builds now create an OpenBLASConfig.cmake file
• ZAXPY now uses a single thread for small input sizes
• the LAPACK code was updated from Reference-LAPACK/lapack#253

POWER:

• corrected CROT and ZROT behaviour with zero INC_X

ARMV7:

• corrected xDOT behaviour with zero INC_X or INC_Y

x86_64:

• retired some older targets of DYNAMIC_ARCH builds to a new option DYNAMIC_OLDER,
  this affects PENRYN,DUNNINGTON,OPTERON,OPTERON_SSE3,BOBCAT,ATOM and NANO
  (which will still be supported via the slower PRESCOTT kernels when this option is not set)
• added an option DYNAMIC_LIST that (used in conjunction with DYNAMIC_ARCH) allows
  to specify the list of x86_64 targets to include. Any target not on the list will be supported by
  the Sandybridge or Nehalem kernels if available, or by Prescott.
• improved SWITCH_RATIO on Haswell for increased GEMM throughput
• added initial support for Intel Skylake X, including an AVX512 SGEMM kernel
• added autodetection of Intel Cannon Lake series as Skylake X
• added a default L2 cache size for hypervisors that return zero here (Chromebook)
• fixed a name clash with recent Windows10 headers that broke the build with (at least)
  recent mingw from MSYS2
• fixed a link error in mixed clang/gfortran builds with OpenMP
• updated the OSX deployment target to 10.8
• switched on parallel make for builds on MS Windows by default

x86:

• fixed SSWAP and DSWAP behaviour with zero INC_X and INC_Y

md5sum
f6180b15f9b29252e718afc6f7c55c5f OpenBLAS-0.3.1.zip
b35f77d7ea723684333145b9b10656ec OpenBLAS-0.3.1.tar.gz