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-rw-r--r--sw/z80/makefile20
1 files changed, 14 insertions, 6 deletions
diff --git a/sw/z80/makefile b/sw/z80/makefile
index ecdd9a4..3d682ca 100644
--- a/sw/z80/makefile
+++ b/sw/z80/makefile
@@ -4,6 +4,7 @@
OSNAME := helvetiOS
CSOURCES := $(wildcard kernel/*.c) $(wildcard libc/*.c)
+OBJECTS := $(patsubst %.c,build/%.rel,$(CSOURCES))
HEXFILE := build/$(OSNAME).hex
BINARY := build/$(OSNAME).bin
@@ -12,26 +13,33 @@ BINARY := build/$(OSNAME).bin
CC := sdcc
-CFLAGS := -mz80 --no-std-crt0 crt0.rel \
+CFLAGS := -mz80 \
-I kernel/include -I libc/include -DDEBUG
-LDFLAGS := --code-loc 0x0800 --data-loc 0x8000
+LDFLAGS := -mz80 --no-std-crt0 crt0.rel \
+ --code-loc 0x0800 --data-loc 0x8000
+.PHONY: dirs dis clean
all: $(BINARY)
# build binary
-$(BINARY): $(CSOURCES) crt0.rel
- mkdir -p build
- $(CC) $(CFLAGS) $(LDFLSGS) $(CSOURCES) -o $(HEXFILE)
+$(BINARY): $(OBJECTS) dirs
+ $(CC) $(LDFLAGS) $(OBJECTS) -o $(HEXFILE)
xxd -r -p $(HEXFILE) $(BINARY)
+$(OBJECTS): build/%.rel : %.c $(CSOURCES) dirs crt0.rel
+ $(CC) $(CFLAGS) -c $< -o $@
+
crt0.rel: crt0.s
sdasz80 -o $<
+dirs:
+ mkdir -p build build/kernel build/libc
+
dis: $(BINARY)
z80dasm -a -g 0h $< -o $(OSNAME).s
clean:
- - rm build/*
+ - rm -rd build/*
- rm $(OSNAME).s
- rm crt0.rel