From 779b9834e30de1ba0b4f0755388bebd0c45aa1dc Mon Sep 17 00:00:00 2001
From: Thomas Albers Raviola <thomas@thomaslabs.org>
Date: Wed, 12 Feb 2025 01:27:44 +0100
Subject: Restructure rom image and use dependencies for makefiles

---
 include.mk | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 include.mk

(limited to 'include.mk')

diff --git a/include.mk b/include.mk
new file mode 100644
index 0000000..196f319
--- /dev/null
+++ b/include.mk
@@ -0,0 +1,48 @@
+AS=sdasz80
+CC=sdcc
+CPP=sdcpp
+
+INCLUDE=$(PROJECT_ROOT)/include
+
+DEPFLAGS=-MP -MMD -MF$(basename $@).d -MT$@
+
+ASFLAGS=-g
+ASCPPFLAGS=$(DEPFLAGS) -P -I$(INCLUDE) -DASSEMBLY
+CFLAGS=-mz80 -I$(INCLUDE) --Werror $(patsubst %,-Wp%,$(DEPFLAGS))
+LDFLAGS=-mz80 --no-std-crt0\
+		--code-loc $(CODE_LOC)\
+		--data-loc $(DATA_LOC)\
+		--stack-loc $(STACK_LOC)\
+		-Wl-b_GSINIT=$(GSINIT_LOC)
+
+OBJ=$(patsubst %.asm,$(BUILD)/%.rel,$(ASM))\
+	$(patsubst %.c,$(BUILD)/%.rel,$(SRC))
+DEPS=$(patsubst $(BUILD)/%.rel,$(BUILD)/%.d,$(OBJ))
+
+$(OBJ): | $(BUILD) $(DIRS)
+
+$(BUILD) :
+	@mkdir -p $(BUILD)
+
+$(DIRS) :
+	@mkdir -p $(DIRS)
+
+$(BUILD)/%.rel : %.asm
+	@echo '  (CPP)' $<
+	@$(CPP) $(ASCPPFLAGS) $< > $(basename $@).asm
+	@echo '  (AS)' $<
+	@$(AS) $(ASFLAGS) -o $@ $(basename $@).asm
+
+$(BUILD)/%.rel : %.c
+	@echo '  (CC)' $<
+	@$(CC) $(CFLAGS) -c -o $@ $<
+
+$(BUILD)/%.hex : $(BUILD)/%.ihx
+	@hex2bin.py $< $@
+
+.SECONDARY :
+$(BUILD)/%.ihx : $(CRT0) $(OBJ)
+	@echo '  (LD)' $(OBJ)
+	@$(CC) $(LDFLAGS) -o $@ $+
+
+-include $(DEPS)
-- 
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