message: Fix for RPi OpenBLAS build problem
diff: @@ -65,6 +65,10 @@ OPENBLAS_SRC_PATH=/tmp/openblas_src/
  sudo rm -rf ${OPENBLAS_SRC_PATH}
  git clone https://github.com/xianyi/OpenBLAS ${OPENBLAS_SRC_PATH}
  cd ${OPENBLAS_SRC_PATH}
  +# The commit after this introduced Fortran compile issues. In theory they should
  +# be solvable using NOFORTRAN=1 on the make command, but my initial tries didn't
  +# work, so pinning to the last know good version.
  +git checkout 5a6a2bed9aff0ba8a18651d5514d029c8cae336a
  # If this path is changed, you'll also need to update
  # cxx_builtin_include_directory in third_party/toolchains/cpus/arm/CROSSTOOL.tpl
  OPENBLAS_INSTALL_PATH=/tmp/openblas_install/
  