Generate JUnit style report for kernel unit test (FreeRTOS#504)

* Add JUnit test report to ut
* Add JUnit test report with make run
* Fix gcc path

FreeRTOS/Test/CMock/Makefile

@@ -14,7 +14,7 @@ execs: $(UNITS) | directories
 
 
 $(UNITS) : ${LIB_DIR}/libcmock.so  ${LIB_DIR}/libunity.so | directories
-	$(MAKE) -C $@ 
+	$(MAKE) -C $@
 
 doc: | directories
 	$(MAKE) -C doc all
@@ -50,29 +50,32 @@ $(LIB_DIR)/libcmock.so : ${CMOCK_SRC_DIR}/cmock.c     \
 $(LIB_DIR)/libunity.so : ${UNITY_SRC_DIR}/unity.c     \
 			 ${UNITY_SRC_DIR}/unity.h     \
 			 Makefile | directories
-	${CC} -o $@ -shared -fPIC  $< 
+	${CC} -o $@ -shared -fPIC  $<
 
-run : $(UNITS) zero_coverage | directories
-	for f in $(BIN_DIR)/*; do \
-	  $${f}; done 
+run : $(UNITS) directories
+	-rm $(BUILD_DIR)/unit_test_report.txt
+	for f in $(BIN_DIR)/*; do                                              \
+	  $${f} | tee -a $(BUILD_DIR)/unit_test_report.txt ; done
+	  cd $(BUILD_DIR) &&                                                   \
+	      ruby $(UNITY_BIN_DIR)/parse_output.rb -xml $(BUILD_DIR)/unit_test_report.txt
 
 run_col : $(UNITS) zero_coverage | directories
 	for f in $(BIN_DIR)/*; do \
-	  ruby -r $(UNITY_BIN_DIR)/colour_reporter.rb  -e "report('`$${f}`')"; done 
+	  ruby -r $(UNITY_BIN_DIR)/colour_reporter.rb  -e "report('`$${f}`')"; done
 
 run_formatted :  $(UNITS) zero_coverage | directories
 	for f in $(BIN_DIR)/*; do \
 	  $${f} > $(BUILD_DIR)/output; \
 	  ruby  $(UNITY_BIN_DIR)/parse_output.rb $(BUILD_DIR)/output ; \
-	  done 
+	  done
 
 run_col_formatted :  $(UNITS) zero_coverage | directories
 	for f in $(BIN_DIR)/*; do \
 	  $${f} > $(BUILD_DIR)/output; \
 	  ruby -r $(UNITY_BIN_DIR)/colour_reporter.rb  \
 		-e "report('$$(ruby $(UNITY_BIN_DIR)/parse_output.rb \
 		 $(BUILD_DIR)/output)')"; \
-	  done 
+	  done
 
 zero_coverage :
 	lcov --zerocounters --directory $(BUILD_DIR)
@@ -82,3 +85,4 @@ coverage : run_col
 	genhtml $(BUILD_DIR)/cmock_test.info --branch-coverage               \
 	    --output-directory $(COVERAGE_DIR)
 
+