Makefile

TARGET := qa_distinguish
BUILD := build
CC := gcc
CXX := g++

COMMON_FLAGS := -O3 \
    -march=native \
    -Iinclude \
    -Wall \
    -Wextra

CXXFLAGS += \
    -std=c++17 \
    $(COMMON_FLAGS)
    
CFLAGS += \
    -std=c11 \
    $(COMMON_FLAGS)

LDFLAGS := -lquantum -lomp

CPPSRC := $(shell find src/ -type f -name "*.cpp" -print)
CSRC := $(shell find src/ -type f -name "*.c" -print)
OBJ := $(CPPSRC:%=$(BUILD)/%.o) $(CSRC:%=$(BUILD)/%.o)

all: $(TARGET)

$(TARGET): $(OBJ)
    @echo Linking $(subst $(BUILD)/,,$@)
    @mkdir -p $(dir $@)
    $(CXX) -o $@ $^ $(LDFLAGS)

$(BUILD)/%.cpp.o: %.cpp
    @echo Compiling $(subst $(BUILD)/,,$<)
    @mkdir -p $(dir $@)
    $(CXX) -MMD $(CXXFLAGS) -c -o $@ $<

$(BUILD)/%.c.o: %.c
    @echo Compiling $(subst $(BUILD)/,,$<)
    @mkdir -p $(dir $@)
    $(CC) -MMD $(CFLAGS) -c -o $@ $<

clean:
    @rm -rf $(BUILD) $(TARGET)

-include $(shell find $(BUILD)/ -type f -name "*.d" -print 2>/dev/null)

run: $(TARGET)
    @./$(TARGET)

.PHONY: clean run