configure: use pkg-config for gpgme

[notmuch] / configure

diff --git a/configure b/configure
index be69b34d87e967dc7ca7b26b45f1564e343fd58e..c3629a73a4f3536993329ab1770a6622ab6fcb93 100755 (executable)
--- a/configure
+++ b/configure
@@ -541,8 +541,8 @@ version of GPGME.
 Please try to rebuild your version of GMime against a more recent
 version of GPGME (at least GPGME 1.8.0).
 EOF
-       if command -v gpgme-config >/dev/null; then
-           printf 'Your current GPGME development version is: %s\n' "$(gpgme-config --version)"
+       if GPGME_VERS="$(pkg-config --modversion gpgme || gpgme-config --version)"; then
+           printf 'Your current GPGME development version is: %s\n' "$GPGME_VERS"
        else
            printf 'You do not have the GPGME development libraries installed.\n'
        fi