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MontaukOS/GNUmakefile
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danielandClaude Opus 5 86e3ebfe33 feat: release notes for 0.1.9; NetSurf license notices; bump version to 0.2.0 
Cut two 0.1.9 x86_64 images: montauk-0.1.9-x86_64.iso (29 MB) and
montauk-0.1.9-sdk-x86_64.iso (194 MB). Both include the NetSurf port and
exclude the WIP git port; only the SDK image carries 0:/sdk.

GNUmakefile: add RELEASE_WITHOUT_SDK=1 to the release target, mirroring
RELEASE_WITH_PORTS. Needed because devkit is .PHONY and repopulates
programs/bin/sdk on every build, so the SDK cannot be held out by hand.
sdk/tcc and sdk/lua stay (installed by their own targets), as does 0:/tmp,
which the libc uses for tmpnam() and not just compiler intermediates.

Also strip .release-tmp/boot/kernel. The ramdisk carries its own copy of
the kernel -- the image the Installer lays down on the target disk -- and
it is not named *.elf, so the existing find missed it. It was shipping
unstripped at 6.2 MB against 0.7 MB.

Licensing: NetSurf (GPLv2, MIT artwork), the ten NetSurf project libraries
(MIT), utf8proc (MIT) and zlib now ship in both images and had no
attribution anywhere. Add notices for each, and broaden the stb_image
section to cover stb_truetype, which the GUI apps have always linked. The
component lists in license.txt and license.html were stale to match;
license.txt is the source for 0:/os/licenses/LICENSE.txt, so it ships.

downloads.html: 0.1.9 card with separate download links for the plain and
SDK images; 0.1.8 moves to the archive.

Co-Authored-By: Claude Opus 5 <[email protected]>
2026-08-13 10:54:42 +02:00

371 lines
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Makefile
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# Nuke built-in rules and variables.
MAKEFLAGS += -rR
.SUFFIXES:
# Target architecture to build for. Default to x86_64.
ARCH := x86_64
# Default user QEMU flags. These are appended to the QEMU command calls.
QEMUFLAGS := -smp 4 -m 2G -d int -D qemu.log -no-reboot
override IMAGE_NAME := montauk-$(ARCH)
# Toolchain for building the 'limine' executable for the host.
HOST_CC := cc
HOST_CFLAGS := -g -O2 -pipe
HOST_CPPFLAGS :=
HOST_LDFLAGS :=
HOST_LIBS :=
.PHONY: all
all: $(IMAGE_NAME).iso
.PHONY: all-hdd
all-hdd: $(IMAGE_NAME).hdd
.PHONY: run
run: run-$(ARCH)
.PHONY: run-hdd
run-hdd: run-hdd-$(ARCH)
.PHONY: run-x86_64
run-x86_64: $(IMAGE_NAME).iso
qemu-system-$(ARCH) \
-enable-kvm \
-M q35 \
-bios /usr/share/ovmf/OVMF.fd \
-cdrom $(IMAGE_NAME).iso \
-device e1000,netdev=net0,mac=52:54:00:68:00:99 \
-netdev user,id=net0 \
$(QEMUFLAGS)
.PHONY: run-hdd-x86_64
run-hdd-x86_64: $(IMAGE_NAME).hdd
qemu-system-$(ARCH) \
-M q35 \
-bios /usr/share/ovmf/OVMF.fd \
-hda $(IMAGE_NAME).hdd \
-device e1000,netdev=net0,mac=52:54:00:68:00:99 \
-netdev user,id=net0 \
$(QEMUFLAGS)
.PHONY: run-aarch64
run-aarch64: $(IMAGE_NAME).iso
qemu-system-$(ARCH) \
-M virt \
-cpu cortex-a72 \
-device ramfb \
-device qemu-xhci,id=xhci \
-device usb-kbd,bus=xhci.0 \
-device usb-mouse,bus=xhci.0 \
-bios /usr/share/ovmf/OVMF.fd \
-cdrom $(IMAGE_NAME).iso \
$(QEMUFLAGS)
.PHONY: run-hdd-aarch64
run-hdd-aarch64: $(IMAGE_NAME).hdd
qemu-system-$(ARCH) \
-M virt \
-cpu cortex-a72 \
-device ramfb \
-device qemu-xhci,id=xhci \
-device usb-kbd,bus=xhci.0 \
-device usb-mouse,bus=xhci.0 \
-bios /usr/share/ovmf/OVMF.fd \
-hda $(IMAGE_NAME).hdd \
$(QEMUFLAGS)
.PHONY: run-riscv64
run-riscv64: $(IMAGE_NAME).iso
qemu-system-$(ARCH) \
-M virt \
-cpu rv64 \
-device ramfb \
-device qemu-xhci,id=xhci \
-device usb-kbd,bus=xhci.0 \
-device usb-mouse,bus=xhci.0 \
-bios /usr/share/ovmf/OVMF.fd \
-cdrom $(IMAGE_NAME).iso \
$(QEMUFLAGS)
.PHONY: run-hdd-riscv64
run-hdd-riscv64: $(IMAGE_NAME).hdd
qemu-system-$(ARCH) \
-M virt \
-cpu rv64 \
-device ramfb \
-device qemu-xhci,id=xhci \
-device usb-kbd,bus=xhci.0 \
-device usb-mouse,bus=xhci.0 \
-bios /usr/share/ovmf/OVMF.fd \
-hda $(IMAGE_NAME).hdd \
$(QEMUFLAGS)
.PHONY: run-loongarch64
run-loongarch64: $(IMAGE_NAME).iso
qemu-system-$(ARCH) \
-M virt \
-cpu la464 \
-device ramfb \
-device qemu-xhci,id=xhci \
-device usb-kbd,bus=xhci.0 \
-device usb-mouse,bus=xhci.0 \
-bios /usr/share/ovmf/OVMF.fd \
-cdrom $(IMAGE_NAME).iso \
$(QEMUFLAGS)
.PHONY: run-hdd-loongarch64
run-hdd-loongarch64: $(IMAGE_NAME).hdd
qemu-system-$(ARCH) \
-M virt \
-cpu la464 \
-device ramfb \
-device qemu-xhci,id=xhci \
-device usb-kbd,bus=xhci.0 \
-device usb-mouse,bus=xhci.0 \
-bios /usr/share/ovmf/OVMF.fd \
-hda $(IMAGE_NAME).hdd \
$(QEMUFLAGS)
.PHONY: run-bios
run-bios: $(IMAGE_NAME).iso
qemu-system-$(ARCH) \
-M q35 \
-cdrom $(IMAGE_NAME).iso \
-boot d \
-device e1000,netdev=net0,mac=52:54:00:68:00:99 \
-netdev user,id=net0 \
$(QEMUFLAGS)
.PHONY: run-hdd-bios
run-hdd-bios: $(IMAGE_NAME).hdd
qemu-system-$(ARCH) \
-M q35 \
-hda $(IMAGE_NAME).hdd \
-device e1000,netdev=net0,mac=52:54:00:68:00:99 \
-netdev user,id=net0 \
$(QEMUFLAGS)
.PHONY: toolchain
toolchain:
./toolchain/build-toolchain.sh
# Build the Montauk SDK: native binutils + GCC that run on MontaukOS,
# shipped into the image at 0:/sdk by the programs/ devkit target.
# One-time (long) build; idempotent afterwards.
.PHONY: sdk
sdk:
./toolchain/build-native-sdk.sh
limine/limine:
rm -rf limine
git clone https://github.com/limine-bootloader/limine.git --branch=v9.x-binary --depth=1
$(MAKE) -C limine \
CC="$(HOST_CC)" \
CFLAGS="$(HOST_CFLAGS)" \
CPPFLAGS="$(HOST_CPPFLAGS)" \
LDFLAGS="$(HOST_LDFLAGS)" \
LIBS="$(HOST_LIBS)"
kernel-deps:
./kernel/get-deps
touch kernel-deps
.PHONY: kernel
kernel: kernel-deps
$(MAKE) -C kernel
.PHONY: programs
programs:
$(MAKE) -C programs
# Build out-of-tree ports (~/dev/mtkports) and stage their app bundles into
# programs/bin/apps/. Opt-in: the base ISO ships only what lives in
# programs/src/, so this is never a dependency of the default build. Run it
# before 'make ramdisk' to include ports in the image.
MTKPORTS ?= $(HOME)/dev/mtkports
.PHONY: ports
ports: programs
@if [ -d "$(MTKPORTS)" ]; then \
$(MAKE) -C "$(MTKPORTS)" install MONTAUKOS="$(CURDIR)"; \
else \
echo "ports: $(MTKPORTS) not found - skipping (set MTKPORTS=/path/to/mtkports)"; \
fi
.PHONY: ramdisk
ramdisk: limine/limine kernel programs
mkdir -p programs/bin/boot/limine
cp -v limine/BOOTX64.EFI programs/bin/boot/limine/
cp -v limine.conf programs/bin/boot/limine/
cp -v kernel/bin-$(ARCH)/kernel programs/bin/boot/
rm -f programs/bin/boot/ramdisk.tar
./scripts/mkramdisk.sh programs/bin ramdisk.tar
$(IMAGE_NAME).iso: limine/limine kernel ramdisk
rm -rf iso_root
mkdir -p iso_root/boot
cp -v kernel/bin-$(ARCH)/kernel iso_root/boot/
cp -v ramdisk.tar iso_root/boot/
mkdir -p iso_root/boot/limine
cp -v limine.conf iso_root/boot/limine/
mkdir -p iso_root/EFI/BOOT
ifeq ($(ARCH),x86_64)
cp -v limine/limine-bios.sys limine/limine-bios-cd.bin limine/limine-uefi-cd.bin iso_root/boot/limine/
cp -v limine/BOOTX64.EFI iso_root/EFI/BOOT/
cp -v limine/BOOTIA32.EFI iso_root/EFI/BOOT/
xorriso -as mkisofs -R -r -J -b boot/limine/limine-bios-cd.bin \
-no-emul-boot -boot-load-size 4 -boot-info-table -hfsplus \
-apm-block-size 2048 --efi-boot boot/limine/limine-uefi-cd.bin \
-efi-boot-part --efi-boot-image --protective-msdos-label \
iso_root -o $(IMAGE_NAME).iso
./limine/limine bios-install $(IMAGE_NAME).iso
endif
ifeq ($(ARCH),aarch64)
cp -v limine/limine-uefi-cd.bin iso_root/boot/limine/
cp -v limine/BOOTAA64.EFI iso_root/EFI/BOOT/
xorriso -as mkisofs -R -r -J \
-hfsplus -apm-block-size 2048 \
--efi-boot boot/limine/limine-uefi-cd.bin \
-efi-boot-part --efi-boot-image --protective-msdos-label \
iso_root -o $(IMAGE_NAME).iso
endif
ifeq ($(ARCH),riscv64)
cp -v limine/limine-uefi-cd.bin iso_root/boot/limine/
cp -v limine/BOOTRISCV64.EFI iso_root/EFI/BOOT/
xorriso -as mkisofs -R -r -J \
-hfsplus -apm-block-size 2048 \
--efi-boot boot/limine/limine-uefi-cd.bin \
-efi-boot-part --efi-boot-image --protective-msdos-label \
iso_root -o $(IMAGE_NAME).iso
endif
ifeq ($(ARCH),loongarch64)
cp -v limine/limine-uefi-cd.bin iso_root/boot/limine/
cp -v limine/BOOTLOONGARCH64.EFI iso_root/EFI/BOOT/
xorriso -as mkisofs -R -r -J \
-hfsplus -apm-block-size 2048 \
--efi-boot boot/limine/limine-uefi-cd.bin \
-efi-boot-part --efi-boot-image --protective-msdos-label \
iso_root -o $(IMAGE_NAME).iso
endif
rm -rf iso_root
.PHONY: release
release: limine/limine kernel ramdisk
rm -rf iso_root .release-tmp
mkdir -p iso_root/boot
cp kernel/bin-$(ARCH)/kernel iso_root/boot/
strip iso_root/boot/kernel
cp -r programs/bin .release-tmp
# A release ISO ships only in-tree apps, so drop any out-of-tree port bundles
# that happen to be staged in programs/bin/apps (each carries a .port marker).
# Pass RELEASE_WITH_PORTS=1 to deliberately cut a ports-included image.
ifneq ($(RELEASE_WITH_PORTS),1)
@for m in $$(find .release-tmp/apps -name .port 2>/dev/null); do \
d=$$(dirname $$m); \
echo "release: excluding port bundle $$(basename $$d)"; \
rm -rf "$$d"; \
done
else
@echo "release: RELEASE_WITH_PORTS=1 - including out-of-tree port bundles"
endif
# The Montauk SDK (native GCC + binutils and their target sysroot under
# 0:/sdk) dominates the image size. Pass RELEASE_WITHOUT_SDK=1 to cut a slim
# ISO without it. Only the devkit-owned subtrees go: sdk/tcc and sdk/lua are
# installed by their own targets and stay, as does 0:/tmp, which the libc
# uses for tmpnam() and not just for compiler intermediates.
ifeq ($(RELEASE_WITHOUT_SDK),1)
@echo "release: RELEASE_WITHOUT_SDK=1 - excluding the Montauk SDK (0:/sdk dev tools)"
rm -rf .release-tmp/sdk/bin .release-tmp/sdk/lib .release-tmp/sdk/include \
.release-tmp/sdk/libexec .release-tmp/sdk/x86_64-montauk
endif
find .release-tmp -name '*.elf' -exec strip {} +
# The ramdisk carries its own copy of the kernel at 0:/boot/kernel -- that is
# the image the Installer lays down on the target disk -- and it is not named
# *.elf, so the find above misses it. Unstripped it is ~6 MB against ~0.7 MB.
strip .release-tmp/boot/kernel
./scripts/mkramdisk.sh .release-tmp iso_root/boot/ramdisk.tar
rm -rf .release-tmp
mkdir -p iso_root/boot/limine
cp limine.conf iso_root/boot/limine/
mkdir -p iso_root/EFI/BOOT
ifeq ($(ARCH),x86_64)
cp limine/limine-bios.sys limine/limine-bios-cd.bin limine/limine-uefi-cd.bin iso_root/boot/limine/
cp limine/BOOTX64.EFI iso_root/EFI/BOOT/
cp limine/BOOTIA32.EFI iso_root/EFI/BOOT/
xorriso -as mkisofs -R -r -J -b boot/limine/limine-bios-cd.bin \
-no-emul-boot -boot-load-size 4 -boot-info-table -hfsplus \
-apm-block-size 2048 --efi-boot boot/limine/limine-uefi-cd.bin \
-efi-boot-part --efi-boot-image --protective-msdos-label \
iso_root -o $(IMAGE_NAME).iso
./limine/limine bios-install $(IMAGE_NAME).iso
endif
ifeq ($(ARCH),aarch64)
cp limine/limine-uefi-cd.bin iso_root/boot/limine/
cp limine/BOOTAA64.EFI iso_root/EFI/BOOT/
xorriso -as mkisofs -R -r -J \
-hfsplus -apm-block-size 2048 \
--efi-boot boot/limine/limine-uefi-cd.bin \
-efi-boot-part --efi-boot-image --protective-msdos-label \
iso_root -o $(IMAGE_NAME).iso
endif
ifeq ($(ARCH),riscv64)
cp limine/limine-uefi-cd.bin iso_root/boot/limine/
cp limine/BOOTRISCV64.EFI iso_root/EFI/BOOT/
xorriso -as mkisofs -R -r -J \
-hfsplus -apm-block-size 2048 \
--efi-boot boot/limine/limine-uefi-cd.bin \
-efi-boot-part --efi-boot-image --protective-msdos-label \
iso_root -o $(IMAGE_NAME).iso
endif
ifeq ($(ARCH),loongarch64)
cp limine/limine-uefi-cd.bin iso_root/boot/limine/
cp limine/BOOTLOONGARCH64.EFI iso_root/EFI/BOOT/
xorriso -as mkisofs -R -r -J \
-hfsplus -apm-block-size 2048 \
--efi-boot boot/limine/limine-uefi-cd.bin \
-efi-boot-part --efi-boot-image --protective-msdos-label \
iso_root -o $(IMAGE_NAME).iso
endif
rm -rf iso_root
$(IMAGE_NAME).hdd: limine/limine kernel ramdisk
rm -f $(IMAGE_NAME).hdd
dd if=/dev/zero bs=1M count=0 seek=64 of=$(IMAGE_NAME).hdd
PATH=$$PATH:/usr/sbin:/sbin sgdisk $(IMAGE_NAME).hdd -n 1:2048 -t 1:ef00
ifeq ($(ARCH),x86_64)
./limine/limine bios-install $(IMAGE_NAME).hdd
endif
mformat -i $(IMAGE_NAME).hdd@@1M
mmd -i $(IMAGE_NAME).hdd@@1M ::/EFI ::/EFI/BOOT ::/boot ::/boot/limine
mcopy -i $(IMAGE_NAME).hdd@@1M kernel/bin-$(ARCH)/kernel ::/boot
mcopy -i $(IMAGE_NAME).hdd@@1M ramdisk.tar ::/boot
mcopy -i $(IMAGE_NAME).hdd@@1M limine.conf ::/boot/limine
ifeq ($(ARCH),x86_64)
mcopy -i $(IMAGE_NAME).hdd@@1M limine/limine-bios.sys ::/boot/limine
mcopy -i $(IMAGE_NAME).hdd@@1M limine/BOOTX64.EFI ::/EFI/BOOT
mcopy -i $(IMAGE_NAME).hdd@@1M limine/BOOTIA32.EFI ::/EFI/BOOT
endif
ifeq ($(ARCH),aarch64)
mcopy -i $(IMAGE_NAME).hdd@@1M limine/BOOTAA64.EFI ::/EFI/BOOT
endif
ifeq ($(ARCH),riscv64)
mcopy -i $(IMAGE_NAME).hdd@@1M limine/BOOTRISCV64.EFI ::/EFI/BOOT
endif
ifeq ($(ARCH),loongarch64)
mcopy -i $(IMAGE_NAME).hdd@@1M limine/BOOTLOONGARCH64.EFI ::/EFI/BOOT
endif
.PHONY: clean
clean:
$(MAKE) -C kernel clean
# $(MAKE) -C programs clean
rm -rf iso_root .release-tmp $(IMAGE_NAME).iso $(IMAGE_NAME).hdd ramdisk.tar
.PHONY: distclean
distclean:
$(MAKE) -C kernel distclean
rm -rf iso_root *.iso *.hdd kernel-deps limine ovmf
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