CC=g++
CFLAGS=-I. -I../src/modules -I ../src/include -I../src/drivers \
	-I../src -I../src/lib -D__EXPORT="" -Dnullptr="0" -lm

# Points to the root of Google Test, relative to where this file is.
# Remember to tweak this if you move this file.
GTEST_DIR = gtest

# Flags passed to the preprocessor.
# Set Google Test's header directory as a system directory, such that
# the compiler doesn't generate warnings in Google Test headers.
CFLAGS += -isystem $(GTEST_DIR)/include

# All Google Test headers.  Usually you shouldn't change this
# definition.
GTEST_HEADERS = $(GTEST_DIR)/include/gtest/*.h \
                $(GTEST_DIR)/include/gtest/internal/*.h

# Usually you shouldn't tweak such internal variables, indicated by a
# trailing _.
GTEST_SRCS_ = $(GTEST_DIR)/src/*.cc $(GTEST_DIR)/src/*.h $(GTEST_HEADERS)

# For simplicity and to avoid depending on Google Test's
# implementation details, the dependencies specified below are
# conservative and not optimized.  This is fine as Google Test
# compiles fast and for ordinary users its source rarely changes.
gtest-all.o: $(GTEST_SRCS_)
	$(CC) $(CFLAGS) -I$(GTEST_DIR) -c \
            $(GTEST_DIR)/src/gtest-all.cc

gtest_main.o: $(GTEST_SRCS_)
	$(CC) $(CFLAGS) -I$(GTEST_DIR) -c \
            $(GTEST_DIR)/src/gtest_main.cc

gtest.a: gtest-all.o
	$(AR) $(ARFLAGS) $@ $^

gtest_main.a: gtest-all.o gtest_main.o
	$(AR) $(ARFLAGS) $@ $^


all: sf0x_test

SF0X_FILES= \
		hrt.cpp \
		sf0x_test.cpp \
		../src/drivers/sf0x/sf0x_parser.cpp

sf0x_test: $(SF0X_FILES)
	$(CC) -o sf0x_test $(SF0X_FILES) $(CFLAGS)

cmake_gtests:
	mkdir -p build
	cd build && CC=gcc cmake .. && $(MAKE) check

unittests: clean sf0x_test cmake_gtests
	./sf0x_test

.PHONY: clean
clean:
	rm -rf gtest.a gtest_main.a *.o $(ODIR)/*.o *~ core $(INCDIR)/*~ sample_unittest sf0x_test build