README for the "utils/build" directoryThis directory contains two little scripts that allow developers to configureand build blob for all supported architectures.Usage:- make a directory that will contain all build directories:    mkdir ~/blob-build- copy build_Makefile and build_all to that directory:    cp build_Makefile ~/blob-build/Makefile    cp build_all ~/blob-build/- cd to the build directory:    cd ~/blob-build/- edit build_all and change linux_prefix and blob_src so they reflect your  system- run "./build_all" and watch how all architectures get automatically  configured- run "make" and all architectures are build- run "make clean" to clean up all architecturesNote: the blob source directory should not be configured or otherwise thistrick won't work