Since lib-dcrypt is part of libdovecot.
LIBDOVECOT_DSYNC_DEPS="@LIBDOVECOT_DSYNC@"
LIBDOVECOT_LIBFTS_DEPS="@LIBDOVECOT_LIBFTS@"
-LIBDOVECOT_INCLUDE="-I$(incdir) -I$(incdir)/src/lib -I$(incdir)/src/lib-dict -I$(incdir)/src/lib-dns -I$(incdir)/src/lib-http -I$(incdir)/src/lib-mail -I$(incdir)/src/lib-imap -I$(incdir)/src/lib-fs -I$(incdir)/src/lib-charset -I$(incdir)/src/lib-auth -I$(incdir)/src/lib-master -I$(incdir)/src/lib-ssl-iostream -I$(incdir)/src/lib-compression -I$(incdir)/src/lib-settings -I$(incdir)/src/lib-test -I$(incdir)/src/lib-sasl -I$(incdir)/src/lib-stats"
+LIBDOVECOT_INCLUDE="-I$(incdir) -I$(incdir)/src/lib -I$(incdir)/src/lib-dict -I$(incdir)/src/lib-dns -I$(incdir)/src/lib-http -I$(incdir)/src/lib-mail -I$(incdir)/src/lib-imap -I$(incdir)/src/lib-fs -I$(incdir)/src/lib-charset -I$(incdir)/src/lib-auth -I$(incdir)/src/lib-master -I$(incdir)/src/lib-ssl-iostream -I$(incdir)/src/lib-compression -I$(incdir)/src/lib-settings -I$(incdir)/src/lib-test -I$(incdir)/src/lib-sasl -I$(incdir)/src/lib-stats -I$(incdir)/src/lib-dcrypt"
LIBDOVECOT_LDA_INCLUDE="-I$(incdir)/src/lib-lda -I$(incdir)/src/lda"
LIBDOVECOT_AUTH_INCLUDE="-I$(incdir)/src/auth"
LIBDOVECOT_DOVEADM_INCLUDE="-I$(incdir)/src/doveadm"