bring back 'make sure' it will git clean and fully reset and build latest git…

bring back 'make sure' it will git clean and fully reset and build latest git and wipe out any uncomitted changes, you can pass CONFIGURE_ARGS=--foo from the make command line to pass the flags to the reconfigure

Makefile.am

@@ -606,6 +606,10 @@ version:
 
 reinstall: modwipe uninstall install
 
+pristine:
+	git clean -fdx
+	git reset --hard
+
 update-clean: clean libs/openzap/Makefile python-reconf
 	cd libs/sofia-sip && $(MAKE) clean
 	cd libs/openzap && $(MAKE) clean
@@ -618,13 +622,6 @@ swigall:
 	@echo reswigging all
 	sh $(switch_srcdir)/build/swigall.sh
 
-sure: current
-
-speedy-sure: update-clean
-	$(MAKE) -j core
-	cd libs/sofia-sip && $(MAKE) -j
-	$(MAKE) -j modules
-
 speex-reconf:
 	cd libs/speex && autoreconf
 	cd libs/speex && ./config.status --recheck
@@ -680,6 +677,14 @@ cluecon:
 	@echo
 	@echo http://www.cluecon.com
 	@sleep 5
+
+sure: is-scm pristine update
+	git pull
+	sh bootstrap.sh
+	sh configure $(CONFIGURE_ARGS)
+	make $(MAKE_ARGS)
+	make reinstall
+
 current: cluecon update-clean is-scm
 	$(MAKE) update
 	$(MAKE) all