Unit Test/timer[0] (#502)

* define CC/LD iff undef. Add timers suite

* timers_utest[0]

FreeRTOS/Test/CMock/timers/Makefile

@@ -0,0 +1,75 @@
+# Change according to what your  unit test directory is.
+# For example if testing queue.c your directory should be called queue
+# and the project name should be queue
+# if testing list.c your directory should be called list
+# and the project name should be list
+PROJECT          :=   timers
+
+# List the dependency files you wish to mock
+MOCK_FILES_FP    :=  $(KERNEL_DIR)/include/task.h
+MOCK_FILES_FP    +=  $(KERNEL_DIR)/include/queue.h
+MOCK_FILES_FP    +=  $(KERNEL_DIR)/include/list.h
+
+# List the options the compilation would need
+CPPFLAGS         +=   -DconfigSUPPORT_DYNAMIC_ALLOCATION=1
+CPPFLAGS         +=   -DconfigSUPPORT_STATIC_ALLOCATION=1
+
+
+# Try not to edit beyond this line
+MOCK_FILES       :=   $(notdir $(MOCK_FILES_FP))
+MOCK_OBJ         :=   $(addprefix mock_,$(MOCK_FILES:.h=.o))
+MOCK_SRC         :=   $(addprefix mock_,$(MOCK_FILES:.h=.c))
+EXEC             :=   $(PROJECT)_utest
+PROJECT_DIR      :=   $(abspath .)
+SCRATCH_DIR      :=   $(GENERATED_DIR)/$(PROJECT)
+PROJ_LIB_DIR     :=   $(SCRATCH_DIR)/lib
+MOCK_OBJ_LIST    :=   $(addprefix $(PROJ_LIB_DIR)/,$(MOCK_OBJ))
+MOCKS_DIR        :=   $(SCRATCH_DIR)/mocks
+MOCK_SRC_LIST    :=   $(addprefix $(MOCKS_DIR)/,$(MOCK_SRC))
+CFLAGS           +=   -I$(MOCKS_DIR)
+COVERAGE_OPTS    := -fprofile-arcs -ftest-coverage -fprofile-generate
+
+ifeq ($(MOCK_FILES_FP),)
+     $(shell mkdir -p  $(MOCKS_DIR))
+     $(shell touch -a $(MOCKS_DIR)/mock_dummy.c)
+endif
+
+$(MOCKS_DIR)/mock_%.c : Makefile $(PROJECT_DIR)/$(PROJECT).yml | directories
+	cd $(SCRATCH_DIR) &&                                                \
+	    ruby $(CMOCK_EXEC_DIR)/cmock.rb -o$(PROJECT_DIR)/$(PROJECT).yml \
+	    $(MOCK_FILES_FP)
+
+$(PROJ_LIB_DIR)/mock_%.o : $(MOCKS_DIR)/mock_%.c
+	$(CC) -c $< -fPIC $(CFLAGS) -o $@
+
+$(BIN_DIR)/$(EXEC) : $(SCRATCH_DIR)/test_runner.o                           \
+		    $(SCRATCH_DIR)/$(PROJECT).o                             \
+		    $(SCRATCH_DIR)/$(PROJECT)_utest.o                       \
+		    $(MOCK_OBJ_LIST)
+	$(CC) $+ $(LDFLAGS) -o $@
+
+$(SCRATCH_DIR)/test_runner.o : $(SCRATCH_DIR)/test_runner.c                 \
+                               $(SCRATCH_DIR)/$(PROJECT).o
+	$(CC) -c $< $(CPPFLAGS)  $(CFLAGS) -o $@
+
+$(SCRATCH_DIR)/$(PROJECT)_utest.o : $(PROJECT_DIR)/$(PROJECT)_utest.c       \
+                                    $(MOCKS_DIR)/mock_*.c                   \
+                                    | directories
+	$(CC) -c $< $(CPPFLAGS)  $(CFLAGS) -o $@
+
+$(SCRATCH_DIR)/$(PROJECT).o : $(KERNEL_DIR)/$(PROJECT).c
+	$(CC) -c $< $(CPPFLAGS)  $(CFLAGS) $(COVERAGE_OPTS) -o $@
+
+$(SCRATCH_DIR)/test_runner.c : $(SCRATCH_DIR)/$(PROJECT)_utest.o            \
+                               Makefile | directories
+	ruby $(UNITY_BIN_DIR)/generate_test_runner.rb $(EXEC).c             \
+		$(PROJECT_DIR)/$(PROJECT).yml $@
+
+.PHONY: directories
+directories :
+	-mkdir  $(SCRATCH_DIR)
+	-mkdir  $(MOCKS_DIR)
+	-mkdir  $(PROJ_LIB_DIR)
+
+# prevent deletion by chain of implicit rules
+NO_DELETE: $(MOCK_SRC_LIST)