Merge pull request #4 from ARMmbed/randlib_unittests

randlib unit tested

Author: Antti Kauppila

test/mbed-client-randlib/unittest/Makefile

@@ -0,0 +1,23 @@
+#scan for folders having "Makefile" in them and remove 'this' to prevent loop
+ifeq ($(OS),Windows_NT)
+all:
+clean:
+else
+DIRS := $(filter-out ./, $(sort $(dir $(shell find . -name 'Makefile'))))
+
+all:	
+	for dir in $(DIRS); do \
+		cd $$dir; make gcov; cd ..;\
+	done
+	
+clean:
+	for dir in $(DIRS); do \
+		cd $$dir; make clean; cd ..;\
+	done
+	rm -rf ../source/*gcov ../source/*gcda ../source/*o
+	rm -rf stubs/*gcov stubs/*gcda stubs/*o
+	rm -rf results/*
+	rm -rf coverages/*
+	rm -rf results
+	rm -rf coverages
+endif