b2 install on linux does not set file / directory rights correct

[radiomatz]

version = boost 1.91:

i am using b2 for compile and install in /usr/local

after compile, i am installing it with:

sudo ./b2 install

after that, another compile (here gr-satellites) gives, for example:

In file included from /usr/local/include/boost/optional.hpp:15,
from /usr/local/include/boost/format/internals.hpp:21,
from /usr/local/include/boost/format.hpp:38,
from /usr/include/gnuradio/logger.h:47,
from /usr/include/gnuradio/custom_lock.h:15,
from /usr/include/gnuradio/buffer.h:15,
from /usr/include/gnuradio/buffer_double_mapped.h:15,
from /usr/include/gnuradio/io_signature.h:29,
from /usr/include/gnuradio/basic_block.h:15,
from /usr/include/gnuradio/block.h:17,
from /home/matz/src/gr-satellites/lib/../include/satellites/ax100_decode.h:14,
from /home/matz/src/gr-satellites/lib/ax100_decode_impl.h:14,
from /home/matz/src/gr-satellites/lib/ax100_decode_impl.cc:21:
/usr/local/include/boost/optional/optional.hpp:26:10: fatal error: /usr/local/include/boost/optional/detail/optional_select_implementation.hpp: Keine Berechtigung
26 | #include <boost/optional/detail/optional_select_implementation.hpp>