Config.guess/config.sub have been updated in this version, but we still need to run the libtoolize and company to get a shared lib built:

• libtoolize --force --copy
• add AC_CONFIG_MACRO_DIR([m4]) to configure.ac after an AC_INIT line
• aclocal -I m4
• automake --add-missing
• ./configure --prefix=/boot/common
• make
• make install
• make check

Make sure make check passes all tests otherwise the binary is suspect.