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rdos/Makefile

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Makefile
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i still dont know what im doing
2020-03-01 17:43:23 +01:00
FLOPPY = 360
qemu: Dont try to use display if there is none
2019-09-04 15:38:32 +02:00
random fixes
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PROGRAMS = hello.com
Advance on bootloader: load cluster data
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DISTFILES = $(PROGRAMS) kernel.bs
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ROMS =
Reduce amount of scripts in root directory
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QEMU_ARCH = $(shell uname -m)
QEMU = qemu-system-$(QEMU_ARCH)
QEMU_ARGS = $(addprefix --option-rom ,$(ROMS))
Trying to figure out best directory structure...
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i still dont know what im doing
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NASM = nasm
Fix rom builds
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NASM_ARGS = -s -Ilib -DFLOPPY=$(FLOPPY)
Revert "Throw out previous x86 stuff" This reverts commit 807db4a592ae207e65ae55efadbd520323ccdf64.
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i still dont know what im doing
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EMUL = utils/emul
ifdef KVM
QEMU_ARGS += --enable-kvm
endif
ifdef DEBUG
Fix rom builds
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ROMS += debug.rom
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NASM_ARGS += -l $(basename $@).lst
endif
ifndef DISPLAY
QEMU_ARGS += --display curses
endif
.PHONY: default bootstrap clean qemu-rom qemu-floppy qemu-pxe
default: fdimage.img
# Host utils
Fixes for makefile
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utils/%: %.c
i still dont know what im doing
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mkdir -p utils
$(CC) -o $@ $<
Fixes for makefile
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cp437.bin: cp437.bmp utils/bmp2font
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utils/bmp2font $< $@
Fixes for makefile
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vga11.com: cp437.bin
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# COM programs
Split code up into directories for bs and com binaries
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%.com: com/%.asm
Remove BASE macro and companions
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$(NASM) $(NASM_ARGS) -o $@ $<
i still dont know what im doing
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# Bootloaders, first sector on partition
Split code up into directories for bs and com binaries
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%.bs: boot/%.asm
Remove BASE macro and companions
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$(NASM) $(NASM_ARGS) -o $@ $<
Fixes for makefile
2020-03-01 18:08:25 +01:00
Split out kernel components in kernel/
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kernel.bs: kernel/*.asm
Pave way for supporting FAT16 and FAT12
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# Special case: variations of FAT vbr
fat1.bs: boot/fat.asm
$(NASM) $(NASM_ARGS) -DFAT12 -DCHS -o $@ $<
fat4.bs: boot/fat.asm
$(NASM) $(NASM_ARGS) -DFAT16 -DCHS -o $@ $<
fat6.bs: boot/fat.asm
$(NASM) $(NASM_ARGS) -DFAT16 -DCHS -DLARGE -o $@ $<
fatb.bs: boot/fat.asm
$(NASM) $(NASM_ARGS) -DFAT32 -DCHS -DLARGE -o $@ $<
fatc.bs: boot/fat.asm
$(NASM) $(NASM_ARGS) -DFAT32 -DLBA -DLARGE -o $@ $<
fate.bs: boot/fat.asm
$(NASM) $(NASM_ARGS) -DFAT16 -DLBA -DLARGE -o $@ $<
Fixes for makefile
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# BIOS option roms
random fixes
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%.rom: rom/%.asm utils/fix-rom
Remove BASE macro and companions
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$(NASM) $(NASM_ARGS) -o $@ $< && utils/fix-rom $@
i still dont know what im doing
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Pave way for supporting FAT16 and FAT12
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fdimage.img: fat1.bs $(DISTFILES)
mformat -C -i $@ -f $(FLOPPY) -B fat1.bs ::
mmd -i $@ ::rdos
mcopy -i $@ $(DISTFILES) ::rdos
mattrib -i $@ +s ::rdos ::rdos/kernel.bs
i still dont know what im doing
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Start working on FAT32 bootloader
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hdimage.img: mbr.bs fdimage.img
cat mbr.bs fdimage.img >$@
Pave way for supporting FAT16 and FAT12
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part.img: fatc.bs $(DISTFILES)
Start working on FAT32 bootloader
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dd if=/dev/zero bs=1024 count=33k of=$@
Pave way for supporting FAT16 and FAT12
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mformat -i $@ -F -B fatc.bs ::
add kernel stub to distfiles this way i can test if the bootloader works as intended
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mmd -i $@ ::rdos
mcopy -i $@ $(DISTFILES) ::rdos
Mark path to kernel file with +s This is actually a much easier way to find the kernel file than comparing filenames and helps reducing the size of the bootsector.
2020-03-30 14:35:59 +02:00
mattrib -i $@ +s ::rdos ::rdos/kernel.bs
Get MBR ready, add hdimage target
2019-09-18 00:41:39 +02:00
qemu-hdd: Use hdd image with full partition table
2020-04-21 20:22:32 +02:00
hdd.img: part.img mbr.bs
Fix building of hdd image
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cat mbr.bs part.img > $@
qemu-hdd: Use hdd image with full partition table
2020-04-21 20:22:32 +02:00
Trying to figure out best directory structure...
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clean:
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rm -f *.com *.bs *.0 *.lst *.img *.bin *.rom
Fixes for makefile
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rm -rf utils
i still dont know what im doing
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qemu-floppy: fdimage.img $(ROMS)
$(QEMU) $(QEMU_ARGS) -boot a -fda fdimage.img
qemu-hdd: Use hdd image with full partition table
2020-04-21 20:22:32 +02:00
qemu-hdd: hdd.img $(ROMS)
$(QEMU) $(QEMU_ARGS) -boot c -hda hdd.img
i still dont know what im doing
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Start working on FAT32 bootloader
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qemu-pxe: pxeboot.0 $(ROMS)
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$(QEMU) $(QEMU_ARGS) -boot n \
-option-rom /usr/share/qemu/pxe-rtl8139.rom \
-device e1000,netdev=mynet0,mac=52:54:00:12:34:56 \
Start working on FAT32 bootloader
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-netdev user,id=mynet0,net=192.168.76.0/24,dhcpstart=192.168.76.9,tftp=$(CURDIR),bootfile=pxeboot.0
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