diff options
| -rw-r--r-- | Makefile | 167 |
1 files changed, 95 insertions, 72 deletions
@@ -1,32 +1,8 @@ -# ═══════════════════════════════════════════════════════════════════════════ -# Akiba OS - Build System -# ═══════════════════════════════════════════════════════════════════════════ -# -# Build system for Akiba OS featuring: -# - Docker-based cross-compilation for portability -# - Native builds on Arch Linux -# - Automatic platform detection (macOS/Linux) -# - AFS disk image creation with GPT partition table -# - GRUB UEFI bootloader installation -# -# Usage: -# make - Build bootable disk image -# make run - Build and run in QEMU -# make clean - Clean all build artifacts -# -# Requirements (Docker mode): -# - Docker -# -# Requirements (Native mode, Arch Linux only): -# - zig, grub, mtools, dosfstools, gdisk -# -# ═══════════════════════════════════════════════════════════════════════════ +.PHONY: all clean run docker-build docker-run native-build build-grub -.PHONY: all clean run docker-build docker-run native-build native-clean - -# ─────────────────────────────────────────────────────────────────────────── +# ═══════════════════════════════════════════════════════════════════════════ # Platform Detection -# ─────────────────────────────────────────────────────────────────────────── +# ═══════════════════════════════════════════════════════════════════════════ ifdef DOCKER_BUILD BUILD_MODE = native @@ -44,26 +20,28 @@ else endif endif -# ─────────────────────────────────────────────────────────────────────────── -# Build Configuration -# ─────────────────────────────────────────────────────────────────────────── +# ═══════════════════════════════════════════════════════════════════════════ +# Configuration +# ═══════════════════════════════════════════════════════════════════════════ + +GRUB_VERSION = 2.12 +GRUB_URL = https://ftp.gnu.org/gnu/grub/grub-$(GRUB_VERSION).tar.xz +GRUB_SRC = toolchain/grub-afs/grub-$(GRUB_VERSION) +GRUB_BUILD = toolchain/grub-afs/build GRUB_CONFIG = boot/grub/grub.cfg GRUB_THEME_DIR = boot/grub/themes DISK_IMAGE = iso/akiba.img FS_ROOT = iso/akiba BUILD_DIR = iso/build - -# Directories to copy to /system/ on the disk SYSTEM_DIRS = resources/fonts -# Calculate disk size based on content CONTENT_SIZE_KB := $(shell du -sk $(FS_ROOT) 2>/dev/null | awk '{sum += $$1} END {print sum + 10000}') DISK_SIZE_MB := $(shell echo "$$(($(CONTENT_SIZE_KB) / 1024 + 50))") -# ─────────────────────────────────────────────────────────────────────────── +# ═══════════════════════════════════════════════════════════════════════════ # Docker Build Mode -# ─────────────────────────────────────────────────────────────────────────── +# ═══════════════════════════════════════════════════════════════════════════ ifeq ($(BUILD_MODE),docker) @@ -71,48 +49,95 @@ all: docker-build docker-build: @echo "═══════════════════════════════════════════════════════════" - @echo " Building Akiba OS (Docker mode - $(UNAME_S) detected)" + @echo " Building Akiba OS (Docker mode)" @echo "═══════════════════════════════════════════════════════════" @docker build -t akiba-builder ./toolchain @docker run --rm -v $(PWD):/akiba -e DOCKER_BUILD=1 akiba-builder make all docker-run: - @echo "Running Akiba OS..." @./scripts/run.sh clean: @docker run --rm -v $(PWD):/akiba -e DOCKER_BUILD=1 akiba-builder make clean 2>/dev/null || rm -rf iso/ zig-out/ zig-cache/ .zig-cache/ +clean-grub: + @docker run --rm -v $(PWD):/akiba -e DOCKER_BUILD=1 akiba-builder make clean-grub 2>/dev/null || rm -rf toolchain/grub-afs/grub-* toolchain/grub-afs/build + +clean-all: clean clean-grub + run: all docker-run -# ─────────────────────────────────────────────────────────────────────────── -# Native Build Mode (Arch Linux or inside Docker) -# ─────────────────────────────────────────────────────────────────────────── +# ═══════════════════════════════════════════════════════════════════════════ +# Native Build Mode +# ═══════════════════════════════════════════════════════════════════════════ else all: native-build -native-build: $(DISK_IMAGE) +native-build: build-grub $(DISK_IMAGE) -native-clean: +clean: @rm -rf iso/ zig-out/ zig-cache/ .zig-cache/ -clean: native-clean +clean-grub: + @rm -rf toolchain/grub-afs/grub-* toolchain/grub-afs/build + +clean-all: clean clean-grub run: all @./scripts/run.sh endif -# ─────────────────────────────────────────────────────────────────────────── -# Common Build Targets -# ─────────────────────────────────────────────────────────────────────────── +# ═══════════════════════════════════════════════════════════════════════════ +# GRUB with AFS Built-in +# ═══════════════════════════════════════════════════════════════════════════ + +build-grub: $(GRUB_BUILD)/bin/grub-mkstandalone + +$(GRUB_SRC)/grub-core/fs/afs.c: toolchain/grub-afs/afs.c + @echo "→ Downloading GRUB source..." + @mkdir -p toolchain/grub-afs + @cd toolchain/grub-afs && curl -L $(GRUB_URL) -o grub.tar.xz + @cd toolchain/grub-afs && tar -xf grub.tar.xz + @rm -f toolchain/grub-afs/grub.tar.xz + @echo "→ Integrating AFS into GRUB source..." + @cp toolchain/grub-afs/afs.c $(GRUB_SRC)/grub-core/fs/ + @echo "" >> $(GRUB_SRC)/grub-core/Makefile.core.def + @echo "module = {" >> $(GRUB_SRC)/grub-core/Makefile.core.def + @echo " name = afs;" >> $(GRUB_SRC)/grub-core/Makefile.core.def + @echo " common = fs/afs.c;" >> $(GRUB_SRC)/grub-core/Makefile.core.def + @echo "};" >> $(GRUB_SRC)/grub-core/Makefile.core.def + @echo "→ Creating missing build files..." + @touch $(GRUB_SRC)/grub-core/extra_deps.lst + @sleep 2 + @touch $(GRUB_SRC)/grub-core/Makefile.core.am + @touch $(GRUB_SRC)/grub-core/Makefile.in + @touch $(GRUB_SRC)/configure + @touch $(GRUB_SRC)/grub-core/fs/afs.c + +$(GRUB_BUILD)/bin/grub-mkstandalone: $(GRUB_SRC)/grub-core/fs/afs.c + @echo "→ Building GRUB with AFS support (this takes a few minutes)..." + @mkdir -p $(GRUB_BUILD) + cd $(GRUB_BUILD) && ../grub-$(GRUB_VERSION)/configure \ + --prefix=$$(pwd) \ + --target=x86_64 \ + --with-platform=efi \ + --disable-werror + cd $(GRUB_BUILD) && $(MAKE) -j$$(nproc) + cd $(GRUB_BUILD) && $(MAKE) install + @echo " ✓ GRUB with AFS built successfully" -prepare-filesystem: +# ═══════════════════════════════════════════════════════════════════════════ +# Filesystem Preparation +# ═══════════════════════════════════════════════════════════════════════════ + +prepare-filesystem: build-grub @echo "→ Preparing filesystem structure..." @mkdir -p $(FS_ROOT)/boot/grub @mkdir -p $(FS_ROOT)/system/akiba + @mkdir -p $(FS_ROOT)/EFI/BOOT @mkdir -p $(BUILD_DIR) @echo "→ Building Mirai kernel..." @@ -131,34 +156,32 @@ prepare-filesystem: @cp $(GRUB_CONFIG) $(FS_ROOT)/boot/grub/ @cp -R $(GRUB_THEME_DIR) $(FS_ROOT)/boot/grub/ - -$(DISK_IMAGE): prepare-filesystem - @echo "→ Creating AFS bootable disk ($(DISK_SIZE_MB)MB)..." - - @dd if=/dev/zero of=$(DISK_IMAGE) bs=1M count=$(DISK_SIZE_MB) 2>/dev/null - - @echo "→ Creating GPT partition table..." - @sgdisk -n 1:2048:0 -t 1:EF00 -c 1:"EFI System" $(DISK_IMAGE) >/dev/null 2>&1 - - @echo "→ Formatting as Akiba File System..." - @mkfs.fat -F 32 -n AKIBA --offset 2048 $(DISK_IMAGE) >/dev/null 2>&1 - @echo "→ Copying files to disk..." - @export MTOOLS_SKIP_CHECK=1; \ - mcopy -s -i $(DISK_IMAGE)@@1M $(FS_ROOT)/* :: - - @echo "→ Installing GRUB bootloader..." - @mkdir -p $(FS_ROOT)/EFI/BOOT - @grub-mkstandalone \ + @echo "→ Creating GRUB bootloader with AFS support..." + @$(GRUB_BUILD)/bin/grub-mkstandalone \ --format=x86_64-efi \ --output=$(FS_ROOT)/EFI/BOOT/BOOTX64.EFI \ + --directory=$(GRUB_BUILD)/lib/grub/x86_64-efi \ --locales="" \ - --fonts="" \ - --modules="part_gpt part_msdos fat iso9660 multiboot2 normal search search_label" \ - "boot/grub/grub.cfg=$(GRUB_CONFIG)" 2>/dev/null - @export MTOOLS_SKIP_CHECK=1; \ - mmd -i $(DISK_IMAGE)@@1M ::EFI 2>/dev/null || true; \ - mmd -i $(DISK_IMAGE)@@1M ::EFI/BOOT 2>/dev/null || true; \ - mcopy -i $(DISK_IMAGE)@@1M $(FS_ROOT)/EFI/BOOT/BOOTX64.EFI ::EFI/BOOT/ + --fonts="unicode" \ + --modules="part_gpt part_msdos fat afs iso9660 multiboot2 normal all_video gfxterm png gfxmenu" \ + "boot/grub/grub.cfg=$(GRUB_CONFIG)" + + @echo "→ Copying AFS module to ESP structure..." + @mkdir -p $(FS_ROOT)/boot/grub/modules + @cp $(GRUB_BUILD)/lib/grub/x86_64-efi/afs.mod $(FS_ROOT)/boot/grub/modules/ + + @echo "✓ Build completed successfully" + +# ═══════════════════════════════════════════════════════════════════════════ +# Disk Image Creation +# ═══════════════════════════════════════════════════════════════════════════ + +$(DISK_IMAGE): prepare-filesystem + @echo "→ Building mkafsdisk tool..." + @cd toolchain/mkafsdisk && zig build --prefix ../../iso/build + + @echo "→ Creating bootable disk image..." + @iso/build/bin/mkafsdisk $(FS_ROOT) $(DISK_IMAGE) $(DISK_SIZE_MB) @echo "✓ Akiba OS disk image ready: $(DISK_IMAGE)"
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