xpratpa

<host>:/opt/Espressif/crosstool-NG$ ./bootstrap && ./configure --prefix=`pwd` && make && make install
Running autoconf...
Done. You may now run:
    ./configure
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for a sed that does not truncate output... /bin/sed