Initial commit: try make binaries

Makefile

@@ -0,0 +1,48 @@
+dev-image = 5150-dev
+
+writefloppy.bin: writefloppy.asm
+	nasm writefloppy.asm -o writefloppy.bin
+
+readfloppy.bin: readfloppy.asm
+	nasm readfloppy.asm -o readfloppy.bin
+
+crc16.s: crc16.c
+	ia16-elf-gcc -S -Os -o crc16.s crc16.c
+
+crc16.bin: crc16.s crt0.c 5150.ld
+	ia16-elf-gcc -o crc16.bin -Os -nostdlib crc16.s crt0.c
+
+wozmon.s: wozmon.cc
+	ia16-elf-gcc -S -Os -o wozmon.s wozmon.cc
+
+wozmon.bin: wozmon.s crt0.c 5150.ld
+	ia16-elf-gcc -o wozmon.bin -Os -nostdlib wozmon.s crt0.c
+	truncate -s 510 wozmon.bin
+	printf "\125\252" >> wozmon.bin
+
+.PHONY: clean
+clean:			## Remove generated files
+	rm -rf wozmon.bin crc16.bin readfloppy.bin writefloppy.bin
+
+.PHONY: dev-image
+dev-image:
+	docker build -t $(dev-image) --target dev .
+
+.PHONY: dev
+dev: dev-image	## Launch a dev container
+	docker run -it --rm -v $(CURDIR):/workspace $(dev-image)
+
+
+.PHONY: binaries
+binaries:		## Build all binaries
+	docker build --build-arg TARGET=readfloppy.bin -o . --target=export .
+	docker build --build-arg TARGET=writefloppy.bin -o . --target=export .
+	docker build --build-arg TARGET=crc16.bin -o . --target=export .
+	docker build --build-arg TARGET=wozmon.bin -o . --target=export .
+
+
+.PHONY: help
+help:           ## Show this help
+	@echo Noteworthy targets:
+	@egrep '^[a-zA-Z_-]+:.*?## .*$$' $(firstword $(MAKEFILE_LIST)) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
+.DEFAULT_GOAL := help