Ganglia sink using libganglia.so directly (#35)

* Add sink directly using libganglia.so

* Remove unneeded confuse header

* add submodule init to build action

* add submodule init to runonce action

* add installation og ganglia to runonce

* add installation of ganglia to runonce

* add installation of ganglia to runonce

* libconfuse not required

* Remove ganglia submodule

* Remove ganglia.h

* Add Makefile to help creating the libganglia.so link

* Fix cgo header

* Rename new Ganglia sink to 'libgangliaSink'

* Add documentation for libgangliaSink

* Extend make buildsystem with find&symlink helper for libgangliaSink

* Add metric renaming function

* Add build tag 'ganglia' and create corresponding files

Makefile

@@ -5,6 +5,15 @@ GOSRC_SINKS      := $(wildcard sinks/*.go)
 GOSRC_RECEIVERS  := $(wildcard receivers/*.go)
 GOSRC_INTERNAL   := $(wildcard internal/*/*.go)
 GOSRC            := $(GOSRC_APP) $(GOSRC_COLLECTORS) $(GOSRC_SINKS) $(GOSRC_RECEIVERS) $(GOSRC_INTERNAL)
+COMPONENT_DIRS   := collectors \
+			sinks \
+			receivers \
+			internal/metricRouter \
+			internal/ccMetric \
+			internal/metricAggregator \
+			internal/ccLogger \
+			internal/ccTopology \
+			internal/multiChanTicker
 
 
 .PHONY: all
@@ -12,12 +21,13 @@ all: $(APP)
 
 $(APP): $(GOSRC)
 	make -C collectors
+	make -C sinks
 	go get
 	go build -o $(APP) $(GOSRC_APP)
 
 .PHONY: clean
 clean:
-	make -C collectors clean
+	@for COMP in $(COMPONENT_DIRS); do if [ -e $$COMP/Makefile ]; then make -C $$COMP clean; fi; done
 	rm -f $(APP)
 
 .PHONY: fmt