Add dhcp relay daemon

diff --git a/make/dhcp_relay.mk b/make/dhcp_relay.mk
new file mode 100644 (file)
index 0000000..228fde3
--- /dev/null
+++ b/make/dhcp_relay.mk
@@ -0,0 +1,50 @@
+#############################################################
+#
+# dhcp_relay
+#
+#############################################################
+DHCP_RELAY_SOURCE:=dhcp-2.0pl5.tar.gz
+DHCP_RELAY_SITE:=ftp://ftp.isc.org/isc/dhcp
+DHCP_RELAY_CAT:=zcat
+DHCP_RELAY_DIR:=$(BUILD_DIR)/dhcp-2.0pl5
+DHCP_RELAY_BINARY:=relay/dhcrelay
+DHCP_RELAY_TARGET_BINARY:=usr/sbin/dhcrelay
+BVARS=PREDEFINES='-D_PATH_DHCPD_DB=\"/var/lib/dhcp/dhcpd.leases\" \
+       -D_PATH_DHCLIENT_DB=\"/var/lib/dhcp/dhclient.leases\"' \
+       VARDB=/var/lib/dhcp
+
+$(DL_DIR)/$(DHCP_RELAY_SOURCE):
+        $(WGET) -P $(DL_DIR) $(DHCP_RELAY_SITE)/$(DHCP_RELAY_SOURCE)
+
+dhcp_relay-source: $(DL_DIR)/$(DHCP_RELAY_SOURCE)
+
+$(DHCP_RELAY_DIR)/.unpacked: $(DL_DIR)/$(DHCP_RELAY_SOURCE)
+       $(DHCP_RELAY_CAT) $(DL_DIR)/$(DHCP_RELAY_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+       touch $(DHCP_RELAY_DIR)/.unpacked
+
+$(DHCP_RELAY_DIR)/.configured: $(DHCP_RELAY_DIR)/.unpacked
+       (cd $(DHCP_RELAY_DIR); PATH=$(STAGING_DIR)/bin:$$PATH \
+               CC=$(TARGET_CC) \
+               ./configure \
+       );
+       touch  $(DHCP_RELAY_DIR)/.configured
+
+$(DHCP_RELAY_DIR)/$(DHCP_RELAY_BINARY): $(DHCP_RELAY_DIR)/.configured
+       $(MAKE) CC=$(TARGET_CC) $(BVARS) -C $(DHCP_RELAY_DIR)
+       $(STRIP) $(DHCP_RELAY_DIR)/$(DHCP_RELAY_BINARY)
+
+$(TARGET_DIR)/$(DHCP_RELAY_TARGET_BINARY): $(DHCP_RELAY_DIR)/$(DHCP_RELAY_BINARY)
+       (cd $(TARGET_DIR)/var/lib; ln -sf /tmp dhcp)
+       cp -a $(DHCP_RELAY_DIR)/$(DHCP_RELAY_BINARY) $(TARGET_DIR)/$(DHCP_RELAY_TARGET_BINARY) 
+       rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
+               $(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc
+
+dhcp_relay: uclibc $(TARGET_DIR)/$(DHCP_RELAY_TARGET_BINARY)
+
+dhcp_relay-clean:
+       $(MAKE) DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(DHCP_RELAY_DIR) uninstall
+       -$(MAKE) -C $(DHCP_RELAY_DIR) clean
+
+dhcp_relay-dirclean:
+       rm -rf $(DHCP_RELAY_DIR)
+