start mqtt client (based on paho.mqtt.c), basically works

3rd/paho.mqtt.c/dist/Makefile

@@ -0,0 +1,11 @@
+VERSION=1.3.0
+
+check:
+	rpmlint -i dist/paho-c.spec
+
+rpm-prep:
+	mkdir -p ${HOME}/rpmbuild/SOURCES/
+	tar --transform="s/\./paho-c-${VERSION}/" -cf ${HOME}/rpmbuild/SOURCES/v${VERSION}.tar.gz --exclude=./build.paho --exclude=.git --exclude=*.bz ./ --gzip
+
+rpm: rpm-prep
+	rpmbuild -ba dist/paho-c.spec