First commit

Makefile

@@ -0,0 +1,39 @@
+CXX = g++
+BUILD = .build
+TARGET = emulator
+OPT = g -g
+DEFINE = -DCPU_Z80_STATIC -DCPU_Z80_USE_LOCAL_HEADER
+
+CFLAGS = -Wall -Wextra -std=c++20 -O$(OPT) $(DEFINE) -flto -Iinclude `sdl2-config --cflags` -Ilibs/z80/API/emulation/CPU -Ilibs/z/API
+LDFLAGS = -Wall -Wextra -O$(OPT) -flto `sdl2-config --libs` -lSDL2_image
+
+SRC = \
+src/main.cpp \
+libs/z80/sources/Z80.c \
+
+OBJ_1 = $(notdir $(SRC:.cpp=.o))
+OBJ_2 = $(notdir $(OBJ_1:.c=.o))
+OBJ = $(addprefix $(BUILD)/, $(OBJ_2))
+# We can't use this as it will use the wrong main
+# vpath %.c $(sort $(dir $(SRC)))
+vpath %.cpp $(dir $(SRC))
+vpath %.c $(dir $(SRC))
+
+.PHONY: all clean
+
+all: $(BUILD) $(BUILD)/$(TARGET)
+
+$(BUILD)/%.o: %.cpp Makefile | $(BUILD)
+	$(CXX) -c $(CFLAGS) $< -o $@
+
+$(BUILD)/%.o: %.c Makefile | $(BUILD)
+	$(CXX) -c $(CFLAGS) $< -o $@
+
+$(BUILD)/$(TARGET): $(OBJ) Makefile
+	$(CXX) $(LDFLAGS) $(OBJ) -o $@
+
+$(BUILD):
+	mkdir $@
+
+clean:
+	rm -fr $(BUILD)