CC -O2 notmuch-reply.o
notmuch-reply.c: In function ‘notmuch_reply_command’:
notmuch-reply.c:658:3: error: unknown type name ‘GMimeSession’
notmuch-reply.c:659:3: warning: passing argument 1 of ‘g_mime_gpg_context_new’ from incompatible pointer type [enabled by default]
/usr/include/gmime-2.6/gmime/gmime-gpg-context.h:64:21: note: expected ‘GMimePasswordRequestFunc’ but argument is of type ‘int *’
make: *** [notmuch-reply.o] Error 1

This seems to have been introduced in Jameson's crypto patch series...

./configure shows:

Checking for Xapian development files... Yes (1.2.4).
Checking for GMime development files... Yes (gmime-2.6).
Checking for Glib development files (>= 2.14)... Yes.

/D

-- 
Dirk Hohndel
Intel Open Source Technology Center