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-rw-r--r--sw/z80/makefile42
1 files changed, 30 insertions, 12 deletions
diff --git a/sw/z80/makefile b/sw/z80/makefile
index 94646a9..3d682ca 100644
--- a/sw/z80/makefile
+++ b/sw/z80/makefile
@@ -2,26 +2,44 @@
# source code settings
#
OSNAME := helvetiOS
-
-CSOURCES := $(wildcard *.c)
-BINARY := $(OSNAME).bin
+
+CSOURCES := $(wildcard kernel/*.c) $(wildcard libc/*.c)
+OBJECTS := $(patsubst %.c,build/%.rel,$(CSOURCES))
+HEXFILE := build/$(OSNAME).hex
+BINARY := build/$(OSNAME).bin
###
# compiler settings
-#
-CC := zcc
-CARGS := -Wall -I . -DDEBUG -crt0 loader -asm z80asm -nostdlib
+CC := sdcc
+
+CFLAGS := -mz80 \
+ -I kernel/include -I libc/include -DDEBUG
+
+LDFLAGS := -mz80 --no-std-crt0 crt0.rel \
+ --code-loc 0x0800 --data-loc 0x8000
+
+.PHONY: dirs dis clean
all: $(BINARY)
# build binary
-$(BINARY): $(CSOURCES)
- cp loader.asm loader.opt
- $(CC) $(CARGS) $(CSOURCES) -o $@
+$(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 $<
+ z80dasm -a -g 0h $< -o $(OSNAME).s
clean:
- - rm $(BINARY)
- - rm loader.opt
+ - rm -rd build/*
+ - rm $(OSNAME).s
+ - rm crt0.rel