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boredos_mirror/Makefile
boreddevnl 9c600caf45 feature: Add ELF metadata support
2026-04-21 00:29:39 +02:00

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Makefile
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# BoredOS Makefile
# Target Architecture: x86_64
# Host: macOS
# Copyright (c) 2023-2026 Chris (boreddevnl)
# This software is released under the GNU General Public License v3.0. See LICENSE file for details.
# This header needs to maintain in any file it is present in, as per the GPL license terms.
CC = x86_64-elf-gcc
LD = x86_64-elf-ld
NASM = nasm
XORRISO = xorriso
SRC_DIR = src
BUILD_DIR = build
ISO_DIR = iso_root
KERNEL_ELF = $(BUILD_DIR)/boredos.elf
ISO_IMAGE = boredos.iso
DOCK_COLLOID_ICONS = $(shell sed -n 's/^[[:space:]]*{"\([^"]*\.png\)",[[:space:]]*DOCK_ICON_UNTRIED.*/\1/p' $(SRC_DIR)/wm/wm.c)
USERLAND_COLLOID_ICONS = $(shell { \
find $(SRC_DIR)/userland -type f -name '*.c' ! -path '*/third_party/*' -exec grep -hoE '"[^"]+\.png"' {} + 2>/dev/null; \
find $(SRC_DIR)/userland -type f -name '*.h' ! -path '*/third_party/*' ! -name 'stb_image.h' -exec grep -hoE '"[^"]+\.png"' {} + 2>/dev/null; \
} | sed 's/"//g' | sed 's@.*/@@' | sort -u)
USERLAND_METADATA_ICONS = $(shell { \
find $(SRC_DIR)/userland -type f -name '*.c' -exec sed -n 's@^[[:space:]]*//[[:space:]]*BOREDOS_APP_ICONS:[[:space:]]*@@p' {} + 2>/dev/null; \
} | tr ';' '\n' | sed 's@.*/@@' | sed '/^[[:space:]]*$$/d' | sort -u)
COLLOID_ICONS = $(sort $(DOCK_COLLOID_ICONS) $(USERLAND_COLLOID_ICONS) $(USERLAND_METADATA_ICONS) xterm.png)
C_SOURCES = $(wildcard $(SRC_DIR)/core/*.c) \
$(wildcard $(SRC_DIR)/sys/*.c) \
$(wildcard $(SRC_DIR)/mem/*.c) \
$(wildcard $(SRC_DIR)/dev/*.c) \
$(wildcard $(SRC_DIR)/net/*.c) \
$(wildcard $(SRC_DIR)/net/nic/*.c) \
$(wildcard $(SRC_DIR)/fs/*.c) \
$(wildcard $(SRC_DIR)/wm/*.c) \
$(wildcard $(SRC_DIR)/net/third_party/lwip/core/*.c) \
$(wildcard $(SRC_DIR)/net/third_party/lwip/core/ipv4/*.c) \
$(SRC_DIR)/net/third_party/lwip/netif/ethernet.c \
$(SRC_DIR)/net/third_party/lwip/netif/bridgeif.c
ASM_SOURCES = $(wildcard $(SRC_DIR)/arch/*.asm)
OBJ_FILES = $(patsubst $(SRC_DIR)/core/%.c, $(BUILD_DIR)/%.o, $(wildcard $(SRC_DIR)/core/*.c)) \
$(patsubst $(SRC_DIR)/sys/%.c, $(BUILD_DIR)/%.o, $(wildcard $(SRC_DIR)/sys/*.c)) \
$(patsubst $(SRC_DIR)/mem/%.c, $(BUILD_DIR)/%.o, $(wildcard $(SRC_DIR)/mem/*.c)) \
$(patsubst $(SRC_DIR)/dev/%.c, $(BUILD_DIR)/%.o, $(wildcard $(SRC_DIR)/dev/*.c)) \
$(patsubst $(SRC_DIR)/net/%.c, $(BUILD_DIR)/%.o, $(wildcard $(SRC_DIR)/net/*.c)) \
$(patsubst $(SRC_DIR)/net/nic/%.c, $(BUILD_DIR)/%.o, $(wildcard $(SRC_DIR)/net/nic/*.c)) \
$(patsubst $(SRC_DIR)/fs/%.c, $(BUILD_DIR)/%.o, $(wildcard $(SRC_DIR)/fs/*.c)) \
$(patsubst $(SRC_DIR)/wm/%.c, $(BUILD_DIR)/%.o, $(wildcard $(SRC_DIR)/wm/*.c)) \
$(patsubst $(SRC_DIR)/net/third_party/lwip/%.c, $(BUILD_DIR)/lwip/%.o, $(filter $(SRC_DIR)/net/third_party/lwip/%.c, $(C_SOURCES))) \
$(patsubst $(SRC_DIR)/arch/%.asm, $(BUILD_DIR)/%.o, $(ASM_SOURCES))
CFLAGS = -g -O2 -pipe -Wall -Wextra -std=gnu11 -ffreestanding \
-fno-stack-protector -fno-stack-check -fno-lto -fPIE \
-m64 -march=x86-64 -msse -msse2 -mstackrealign -mno-red-zone \
-I$(SRC_DIR) -I$(SRC_DIR)/net/third_party/lwip -I$(SRC_DIR)/core -I$(SRC_DIR)/sys -I$(SRC_DIR)/mem -I$(SRC_DIR)/dev -I$(SRC_DIR)/net -I$(SRC_DIR)/net/nic -I$(SRC_DIR)/fs -I$(SRC_DIR)/wm
LDFLAGS = -m elf_x86_64 -nostdlib -static -pie --no-dynamic-linker \
-z text -z max-page-size=0x1000 -T linker.ld
NASMFLAGS = -f elf64
LIMINE_VERSION = 10.8.2
LIMINE_URL_BASE = https://github.com/limine-bootloader/limine/raw/v$(LIMINE_VERSION)
.PHONY: all clean run limine-setup
all: $(ISO_IMAGE)
$(BUILD_DIR):
mkdir -p $(BUILD_DIR)
mkdir -p $(BUILD_DIR)
limine-setup:
@if [ ! -f limine/limine-bios.sys ]; then \
echo "Limine binaries missing or invalid. Cloning v$(LIMINE_VERSION)-binary..."; \
rm -rf limine; \
git clone https://github.com/limine-bootloader/limine.git --branch=v$(LIMINE_VERSION)-binary --depth=1 limine; \
fi
@if [ ! -f $(SRC_DIR)/core/limine.h ]; then \
echo "Copying limine.h..."; \
cp limine/limine.h $(SRC_DIR)/core/limine.h; \
fi
@echo "Building Limine host utility..."; \
$(MAKE) -C limine
$(BUILD_DIR)/%.o: $(SRC_DIR)/%.c | $(BUILD_DIR) limine-setup
mkdir -p $(dir $@)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: $(SRC_DIR)/core/%.c | $(BUILD_DIR) limine-setup
mkdir -p $(dir $@)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: $(SRC_DIR)/sys/%.c | $(BUILD_DIR) limine-setup
mkdir -p $(dir $@)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: $(SRC_DIR)/mem/%.c | $(BUILD_DIR) limine-setup
mkdir -p $(dir $@)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: $(SRC_DIR)/dev/%.c | $(BUILD_DIR) limine-setup
mkdir -p $(dir $@)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: $(SRC_DIR)/net/%.c | $(BUILD_DIR) limine-setup
mkdir -p $(dir $@)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: $(SRC_DIR)/net/nic/%.c | $(BUILD_DIR) limine-setup
mkdir -p $(dir $@)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: $(SRC_DIR)/fs/%.c | $(BUILD_DIR) limine-setup
mkdir -p $(dir $@)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: $(SRC_DIR)/wm/%.c | $(BUILD_DIR) limine-setup
mkdir -p $(dir $@)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/lwip/%.o: $(SRC_DIR)/net/third_party/lwip/%.c | $(BUILD_DIR) limine-setup
mkdir -p $(dir $@)
$(CC) $(CFLAGS) -c $< -o $@
$(BUILD_DIR)/%.o: $(SRC_DIR)/arch/%.asm | $(BUILD_DIR)
$(NASM) $(NASMFLAGS) $< -o $@
$(BUILD_DIR)/test_syscall.o: $(SRC_DIR)/arch/test_syscall.asm | $(BUILD_DIR)
$(NASM) $(NASMFLAGS) $< -o $@
$(BUILD_DIR)/user_test.o: $(SRC_DIR)/arch/user_test.asm | $(BUILD_DIR)
$(NASM) $(NASMFLAGS) $< -o $@
$(BUILD_DIR)/process_asm.o: $(SRC_DIR)/arch/process_asm.asm | $(BUILD_DIR)
$(NASM) $(NASMFLAGS) $< -o $@
$(KERNEL_ELF): $(OBJ_FILES)
$(LD) $(LDFLAGS) -o $@ $(OBJ_FILES)
$(MAKE) -C $(SRC_DIR)/userland
$(BUILD_DIR)/initrd.tar: $(KERNEL_ELF)
rm -rf $(BUILD_DIR)/initrd
mkdir -p $(BUILD_DIR)/initrd/bin
mkdir -p $(BUILD_DIR)/initrd/Library/images/Wallpapers
mkdir -p $(BUILD_DIR)/initrd/Library/images/gif
mkdir -p $(BUILD_DIR)/initrd/Library/images/icons/colloid
mkdir -p $(BUILD_DIR)/initrd/Library/Fonts/Emoji
mkdir -p $(BUILD_DIR)/initrd/Library/DOOM
mkdir -p $(BUILD_DIR)/initrd/Library/bsh
mkdir -p $(BUILD_DIR)/initrd/docs
@for f in $(SRC_DIR)/userland/bin/*.elf; do \
if [ -f "$$f" ]; then cp "$$f" $(BUILD_DIR)/initrd/bin/; fi \
done
@for f in $(SRC_DIR)/images/wallpapers/*; do \
if [ -f "$$f" ]; then cp "$$f" $(BUILD_DIR)/initrd/Library/images/Wallpapers/; fi \
done
@for f in $(SRC_DIR)/images/gif/*.gif; do \
if [ -f "$$f" ]; then cp "$$f" $(BUILD_DIR)/initrd/Library/images/gif/; fi \
done
@for f in $(COLLOID_ICONS); do \
src="$(SRC_DIR)/images/icons/colloid/$$f"; \
if [ -f "$$src" ]; then cp "$$src" $(BUILD_DIR)/initrd/Library/images/icons/colloid/; fi \
done
@for f in $(SRC_DIR)/fonts/*.ttf; do \
if [ -f "$$f" ]; then cp "$$f" $(BUILD_DIR)/initrd/Library/Fonts/; fi \
done
@for f in $(SRC_DIR)/fonts/Emoji/*.ttf; do \
if [ -f "$$f" ]; then cp "$$f" $(BUILD_DIR)/initrd/Library/Fonts/Emoji/; fi \
done
@if [ -f $(SRC_DIR)/library/bsh/bshrc ]; then cp $(SRC_DIR)/library/bsh/bshrc $(BUILD_DIR)/initrd/Library/bsh/; fi
@if [ -f $(SRC_DIR)/library/bsh/startup.bsh ]; then cp $(SRC_DIR)/library/bsh/startup.bsh $(BUILD_DIR)/initrd/Library/bsh/; fi
@if [ -f $(SRC_DIR)/library/bsh/boot.bsh ]; then cp $(SRC_DIR)/library/bsh/boot.bsh $(BUILD_DIR)/initrd/Library/bsh/; fi
@if [ -f $(SRC_DIR)/userland/games/doom/doom1.wad ]; then cp $(SRC_DIR)/userland/games/doom/doom1.wad $(BUILD_DIR)/initrd/Library/DOOM/; fi
@for f in $$(find docs -name '*.md' 2>/dev/null); do \
if [ -f "$$f" ]; then \
dir=$$(dirname "$$f"); \
mkdir -p $(BUILD_DIR)/initrd/"$$dir"; \
cp "$$f" $(BUILD_DIR)/initrd/"$$dir"/; \
fi \
done
@if [ -f README.md ]; then cp README.md $(BUILD_DIR)/initrd/; fi
@if [ -f LICENSE ]; then cp LICENSE $(BUILD_DIR)/initrd/; fi
@if [ -f limine.conf ]; then cp limine.conf $(BUILD_DIR)/initrd/; fi
cd $(BUILD_DIR)/initrd && COPYFILE_DISABLE=1 tar --exclude="._*" -cf ../initrd.tar *
$(ISO_IMAGE): $(KERNEL_ELF) $(BUILD_DIR)/initrd.tar limine.conf limine-setup
rm -rf $(ISO_DIR)
mkdir -p $(ISO_DIR)
mkdir -p $(ISO_DIR)/EFI/BOOT
cp $(KERNEL_ELF) $(ISO_DIR)/
cp limine.conf $(ISO_DIR)/
cp $(BUILD_DIR)/initrd.tar $(ISO_DIR)/
echo " module_path: boot():/initrd.tar" >> $(ISO_DIR)/limine.conf
@if [ -f splash.jpg ]; then cp splash.jpg $(ISO_DIR)/; fi
cp limine/limine-bios.sys $(ISO_DIR)/
cp limine/limine-bios-cd.bin $(ISO_DIR)/
cp limine/limine-uefi-cd.bin $(ISO_DIR)/
cp limine/BOOTX64.EFI $(ISO_DIR)/EFI/BOOT/
cp limine/BOOTIA32.EFI $(ISO_DIR)/EFI/BOOT/
$(XORRISO) -as mkisofs -R -J -b limine-bios-cd.bin \
-no-emul-boot -boot-load-size 4 -boot-info-table \
--efi-boot limine-uefi-cd.bin \
-efi-boot-part --efi-boot-image --protective-msdos-label \
$(ISO_DIR) -o $(ISO_IMAGE)
./limine/limine bios-install $(ISO_IMAGE)
clean:
rm -rf $(BUILD_DIR) $(ISO_DIR) $(ISO_IMAGE)
$(MAKE) -C $(SRC_DIR)/userland clean
run-windows: $(ISO_IMAGE)
qemu-system-x86_64 -m 4G -serial stdio -cdrom $< -boot d \
-smp 4 \
-audiodev dsound,id=audio0 -machine pcspk-audiodev=audio0 \
-vga std -global VGA.xres=1920 -global VGA.yres=1080 \
-drive file=disk.img,format=raw,file.locking=off
run-mac: $(ISO_IMAGE)
qemu-system-x86_64 -m 4G -serial stdio -cdrom $< -boot d \
-smp 4 \
-audiodev coreaudio,id=audio0 -machine pcspk-audiodev=audio0 \
-vga std -global VGA.xres=1920 -global VGA.yres=1080 \
-display cocoa,show-cursor=off \
-drive file=disk.img,format=raw,file.locking=off \
-cpu max
run-linux: $(ISO_IMAGE)
qemu-system-x86_64 -m 4G -serial stdio -cdrom $< -boot d \
-smp 4 \
-audiodev pa,id=audio0 -machine pcspk-audiodev=audio0 \
-vga std -global VGA.xres=1920 -global VGA.yres=1080 \
-display gtk,show-cursor=off \
-drive file=disk.img,format=raw,file.locking=off \
-cpu max
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