107 lines
3.0 KiB
Makefile
107 lines
3.0 KiB
Makefile
dev-image = 5150-dev
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%.bin: %.asm
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nasm $< -o $@
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crc16.s: crc16.c
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ia16-elf-gcc -S -Os -o crc16.s crc16.c
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crc16.bin: crc16.s
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ia16-elf-gcc -o crc16.bin -Os -nostdlib crc16.s
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CC = ia16-elf-gcc
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CXX = ia16-elf-gcc
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LD = ia16-elf-gcc
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CXXFLAGS = -mregparmcall -ffunction-sections -Os -flto
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CFLAGS = -mregparmcall -ffunction-sections -Os -flto
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LDFLAGS = -mregparmcall -Wl,--gc-sections -Os -nostdlib -flto
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%.elf:
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$(LD) $(LDFLAGS) $(CPPFLAGS) -o $@ $^
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%.com: %.elf
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ia16-elf-objcopy -O binary $< $@
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bootsectors = fat12boot.bin wozmon.bin
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$(bootsectors):
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ia16-elf-objcopy -O binary $< $@
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fat12boot.elf: fat12boot.o fat12.o bootsect.S
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fat12boot.elf: LDFLAGS += -T bootsect.ld
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fat12boot.bin: fat12boot.elf
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stdlib.o: CFLAGS := $(filter-out -flto, $(CFLAGS))
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polmon.elf: LDFLAGS += -T flat1000.ld
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polmon.elf: polmon.o stdlib.o
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polio.elf: LDFLAGS += -T flat0600.ld
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polio.elf: polio-main.o polio.s fat12.o paracomm.o stdlib.o
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wozmon.o: polmon.cc
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wozmon.o: CPPFLAGS = -DWOZMON=1
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wozmon.o:
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$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c -o $@ $<
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wozmon.elf: wozmon.o bootsect.S
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wozmon.elf: LDFLAGS += -T bootsect.ld
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wozmon.elf: CPPFLAGS += -DNOBPB
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wozmon.bin: wozmon.elf
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paracli.elf: LDFLAGS += -T doscom.ld
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paracli.elf: paracli.s paracomm.o
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dos-programs = mushroom.elf hello.elf
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$(dos-programs): LDFLAGS += -T doscom.ld
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mushroom.elf: mushroom.s
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hello.elf: hello.o stdlib.o crt0.s
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polos.img: fat12boot.bin polmon.com polio.com mushroom.com hello.com
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dd if=/dev/zero of=$@ bs=512 count=720
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mformat -i $@ -t 40 -h 2 -s 9
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mcopy -i $@ polio.com ::/
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mcopy -i $@ polmon.com ::/
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mcopy -i $@ mushroom.com ::/
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mcopy -i $@ hello.com ::/
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dd if=fat12boot.bin of=$@ conv=notrunc
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.PHONY: clean
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clean: ## Remove generated files
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rm -rf *.bin *.elf *.o *.com polos.img
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.PHONY: dev-image
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dev-image:
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docker build -t $(dev-image) --target dev .
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.PHONY: dev
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dev: dev-image ## Launch a dev container
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docker run -it --rm -v $(CURDIR):/workspace $(dev-image)
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.PHONY: binaries
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binaries: ## Build all small binaries
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docker build --build-arg TARGET=readfloppy.bin -o . --target=export .
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docker build --build-arg TARGET=writefloppy.bin -o . --target=export .
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docker build --build-arg TARGET=crc16.bin -o . --target=export .
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docker build --build-arg TARGET=wozmon.bin -o . --target=export .
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docker build --build-arg TARGET=hello.bin -o . --target=export .
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docker build --build-arg TARGET=copy.bin -o . --target=export .
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docker build --build-arg TARGET=call.bin -o . --target=export .
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docker build --build-arg TARGET=format.bin -o . --target=export .
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docker build --build-arg TARGET=readio.bin -o . --target=export .
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docker build --build-arg TARGET=writeio.bin -o . --target=export .
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.PHONY: floppy
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floppy: ## Make a bootable floppy image
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docker build --build-arg TARGET=polos.img -o . --target=export .
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.PHONY: help
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help: ## Show this help
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@echo Noteworthy targets:
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@egrep '^[a-zA-Z_-]+:.*?## .*$$' $(firstword $(MAKEFILE_LIST)) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
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.DEFAULT_GOAL := help
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