Every recipe below builds sources whose headers say "or (at your
option) any later version", so none is -only.
- 15 recipes GPL-3.0-only -> GPL-3.0-or-later (wolfssl, linuxkm,
wolfcrypttest/benchmark, wolfprovider(+cmd/test), wolfengine,
wolfssh, wolfpkcs11, wolfhsm, wolfboot, wolftpm, wolfcrypt-py)
- wolfmqtt, wolfclu: GPL-2.0-only -> GPL-3.0-or-later (sources are
v3+). wolfclu checksum moved from LICENSE (GPLv2 text) to COPYING
(GPLv3 text) at the pinned rev.
- wolfssl-py, wolf-py-tests, wolftpm-wrap-test: GPL-2.0-only ->
GPL-2.0-or-later (sources at those pins are v2+).
- README: wolfSSL is GPLv3 (or later), not GPLv2.
Unchanged: fips-ready recipes (source is a user-supplied bundle) and
wolfssl-gnutls-wrapper (upstream has no license file).