Makefile.test

TARGET_EXEC ?= test_runner
BUILD_DIR ?= ./build/test

SRC_DIRS ?= ./test
SRCS := $(shell find $(SRC_DIRS) -name *.cpp -or -name *.c)

INC_DIRS := test Src

OBJS := $(SRCS:%=$(BUILD_DIR)/%.o)
DEPS := $(OBJS:.o=.d)
INC_FLAGS := $(addprefix -I,$(INC_DIRS))
# -Wno-error=
CPPFLAGS ?= -Werror $(INC_FLAGS) -MMD -MP
CXXFLAGS ?= -std=c++11
CFLAGS ?= -std=c99
LDFLAGS ?= -lstdc++

ifeq ($(DEBUG), 1)
CPPFLAGS += -g -O0
endif

$(BUILD_DIR)/$(TARGET_EXEC): $(OBJS)
	$(CC) $(OBJS) -o $@ $(LDFLAGS)

# c source
$(BUILD_DIR)/%.c.o: %.c
	$(MKDIR_P) $(dir $@)
	$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@

# c++ source
$(BUILD_DIR)/%.cpp.o: %.cpp
	$(MKDIR_P) $(dir $@)
	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $< -o $@

.PHONY: clean test

test: $(BUILD_DIR)/$(TARGET_EXEC)
	@$(BUILD_DIR)/test_runner

clean:
	$(RM) -r $(BUILD_DIR)

-include $(DEPS)

MKDIR_P ?= mkdir -p