configure: use pkg-config for gpgme

GnuPG upstream has supported pkg-config since gpgme version 1.13 and
gpg-error 1.33, and now prefers the use of pkg-config by default,
instead of relying on gpg-error-config and gpgme-config.

As of libgpg-error 1.46, upstream deliberately does not ship
gpg-error-config by default.  As of gpgme 1.18.0, upstream does not
ship gpgme-config if gpg-error-config is also not present.

Both of these versions of upstream libraries are in debian unstable
now.  To the extent that notmuch is dependent on GnuPG, it should
follow GnuPG upstream's lead.

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
This commit is contained in:
Daniel Kahn Gillmor 2022-11-02 12:15:12 -04:00 committed by David Bremner
parent f4dc32e71b
commit db4b48f6cc

4
configure vendored
View file

@ -541,8 +541,8 @@ version of GPGME.
Please try to rebuild your version of GMime against a more recent Please try to rebuild your version of GMime against a more recent
version of GPGME (at least GPGME 1.8.0). version of GPGME (at least GPGME 1.8.0).
EOF EOF
if command -v gpgme-config >/dev/null; then if GPGME_VERS="$(pkg-config --modversion gpgme || gpgme-config --version)"; then
printf 'Your current GPGME development version is: %s\n' "$(gpgme-config --version)" printf 'Your current GPGME development version is: %s\n' "$GPGME_VERS"
else else
printf 'You do not have the GPGME development libraries installed.\n' printf 'You do not have the GPGME development libraries installed.\n'
fi fi