contrib: add rules to build dht

Refs #60968

Change-Id: I37d609a51acdee1f40436fbd3842f4ec029a7d0a

daemon/contrib/src/dht/rules.mak

+# DHT
+DHT_VERSION := adaf1e77d34d1edbf50f27c96a70839ff7f2da25
+DHT_URL := https://github.com/aberaud/dht/archive/$(DHT_VERSION).tar.gz
+
+PKGS += dht
+ifeq ($(call need_pkg,'opendht'),)
+PKGS_FOUND += dht
+endif
+
+DEPS_dht = gnutls
+
+$(TARBALLS)/dht-$(DHT_VERSION).tar.gz:
+	$(call download,$(DHT_URL))
+
+.sum-dht: dht-$(DHT_VERSION).tar.gz
+	$(warning $@ not implemented)
+	touch $@
+
+dht: dht-$(DHT_VERSION).tar.gz .sum-dht
+	$(UNPACK)
+	$(UPDATE_AUTOCONFIG) && cd $(UNPACK_DIR)
+	$(MOVE)
+
+.dht: dht
+	mkdir -p $</m4 && $(RECONF)
+	cd $< && $(HOSTVARS) ./configure $(HOSTCONF)
+	cd $< && $(MAKE) install
+	touch $@