On Mon 2019-05-06 16:16:55 -0400, Daniel Kahn Gillmor wrote:
> GMime 3.0 and higher can extract session keys, but it will *not*
> extract session keys if it was built with --disable-crypto, or if it
> was built against GPGME version < 1.8.0.
>
> Notmuch currently expects to be able to extract session keys, and
> tests will fail if it is not possible, so we ensure that this is the
> case during ./configure time.

please consider v2 of this -- my initial sent draft only worked by
accident due to a malingering GnuPG homedir, bc i'd forgotten to set
GNUPGHOME in this line:

> +           && SESSION_KEY=$(GNUPGHOME=${TEMP_GPG} ./_check_session_keys) \

v2 handles it just fine, sorry for the noise.

   --dkg