add 'dox' make target for nftables, which generates docs using doxygen. Also modify the uuid in the installed copy of miniupnpd.conf, not the pristine local copy that is under revision control.

miniupnpd/Makefile.linux_nft

@@ -30,6 +30,7 @@ INSTALL = install
 STRIP ?= strip
 PKG_CONFIG ?= pkg-config
 CP = cp
+DOXYGEN ?= doxygen
 
 
 INSTALLPREFIX ?= $(PREFIX)/usr
@@ -83,13 +84,26 @@ else
 $(info please install uuid-dev package / libuuid)
 endif # ($(TEST),1)
 
+# genuuid uses the uuidgen CLI tool which is part of libuuid
+# from the e2fsprogs
+# 'cat /proc/sys/kernel/random/uuid' could be also used
+#
+ifeq ($(TARGET_OPENWRT),)
+    UUIDEXECDIR=''
+else
+    UUIDEXECDIR="$(STAGING_DIR_HOST)/bin/"
+endif
+UUID=$(shell ($(UUIDEXECDIR)genuuid || $(UUIDEXECDIR)uuidgen || $(UUIDEXECDIR)uuid) 2> /dev/null )
+
+
 TESTUPNPDESCGENOBJS = testupnpdescgen.o upnpdescgen.o
 
-EXECUTABLES = miniupnpd testupnpdescgen testgetifstats \
-              testupnppermissions miniupnpdctl testgetifaddr \
+EXECUTABLES = miniupnpd miniupnpdctl \
+              testupnpdescgen testgetifstats \
+              testupnppermissions testgetifaddr \
               testgetroute testasyncsendto testportinuse
 
-.PHONY:	all clean install depend genuuid
+.PHONY:	all clean install depend dox
 
 all:	$(EXECUTABLES)
 
@@ -101,8 +115,9 @@ clean:
 	$(RM) testgetroute.o testasyncsendto.o
 	$(RM) testportinuse.o
 	$(RM) miniupnpdctl.o
+	$(RM) -r dox/
 
-install:	miniupnpd miniupnpd.8 miniupnpd.conf genuuid \
+install:	miniupnpd miniupnpd.8 miniupnpd.conf \
 	netfilter_nft/scripts/nft_init.sh \
 	netfilter_nft/scripts/nft_removeall.sh \
 	netfilter_nft/scripts/nft_flush.sh \
@@ -117,21 +132,13 @@ install:	miniupnpd miniupnpd.8 miniupnpd.conf genuuid \
 	$(INSTALL) netfilter_nft/scripts/nft_flush.sh $(DESTDIR)$(ETCINSTALLDIR)
 	$(INSTALL) netfilter_nft/scripts/nft_delete_chain.sh $(DESTDIR)$(ETCINSTALLDIR)
 	$(INSTALL) --mode=0644 -b miniupnpd.conf $(DESTDIR)$(ETCINSTALLDIR)
+	sed -i -e "s/^uuid=[-0-9a-f]*/uuid=$(UUID)/" $(DESTDIR)$(ETCINSTALLDIR)/miniupnpd.conf
 	$(INSTALL) -d $(DESTDIR)$(PREFIX)/etc/init.d
 	$(INSTALL) linux/miniupnpd.init.d.script $(DESTDIR)$(PREFIX)/etc/init.d/miniupnpd
 	$(INSTALL) -d $(DESTDIR)$(MANINSTALLDIR)
 	$(INSTALL) --mode=0644 miniupnpd.8 $(DESTDIR)$(MANINSTALLDIR)
 	gzip -f $(DESTDIR)$(MANINSTALLDIR)/miniupnpd.8
 
-# genuuid is using the uuidgen CLI tool which is part of libuuid
-# from the e2fsprogs
-# 'cat /proc/sys/kernel/random/uuid' could be also used
-genuuid:
-ifeq ($(TARGET_OPENWRT),)
-	sed -i -e "s/^uuid=[-0-9a-f]*/uuid=`(genuuid||uuidgen||uuid) 2>/dev/null`/" miniupnpd.conf
-else
-	sed -i -e "s/^uuid=[-0-9a-f]*/uuid=`($(STAGING_DIR_HOST)/bin/genuuid||$(STAGING_DIR_HOST)/bin/uuidgen||$(STAGING_DIR_HOST)/bin/uuid) 2>/dev/null`/" miniupnpd.conf
-endif
 
 miniupnpd:	$(BASEOBJS) $(LNXOBJS) $(NETFILTEROBJS)
 
@@ -163,6 +170,9 @@ depend:	config.h
 	testgetroute.c testasyncsendto.c testportinuse.c \
 	miniupnpdctl.c 2>/dev/null
 
+dox:
+	doxygen miniupnpd.doxyconf
+
 # DO NOT DELETE
 
 miniupnpd.o: config.h macros.h upnpglobalvars.h upnppermissions.h