mirror of
https://github.com/pixelyblah/florid-os.git
synced 2026-05-15 11:38:40 +00:00
48 lines
No EOL
1.6 KiB
Makefile
48 lines
No EOL
1.6 KiB
Makefile
# compiler
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CC = gcc
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LD = ld
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# flags
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CFLAGS = -Wall -Wextra -std=c11 -ffreestanding -fno-stack-protector -fno-stack-check -fno-lto -fPIE -m64 -march=x86-64 -mno-80387 -mno-mmx -mno-sse -mno-sse2 -mno-red-zone -Isrc
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LDFLAGS = -T linker.ld -static -nostdlib -no-pie -z max-page-size=0x1000
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# files - This now finds EVERYTHING in src/ so your 1000 lines actually compile
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SRCS = $(shell find src -name '*.c')
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OBJS = $(patsubst src/%.c, build/%.o, $(SRCS))
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# build
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all: Fflorid.iso
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# This rule handles creating subdirectories in build/ automatically
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build/%.o: src/%.c
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mkdir -p $(dir $@)
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$(CC) $(CFLAGS) -c $< -o $@
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iso_root/kernel: $(OBJS)
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$(LD) $(LDFLAGS) $(OBJS) -o iso_root/kernel
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Fflorid.iso: iso_root/kernel
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# 1. DELETE any old config to prevent "shish kebab" ghosts
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rm -f iso_root/limine.cfg iso_root/boot/limine/limine.cfg
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# 2. FORCE-CREATE the config in the two safest spots
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# (Note: Using -e in echo for proper newlines)
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echo -e "TIMEOUT=3\n\n:Florid OS\n PROTOCOL=limine\n KERNEL_PATH=boot:///kernel" > iso_root/limine.cfg
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mkdir -p iso_root/boot/limine
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cp iso_root/limine.cfg iso_root/boot/limine/limine.cfg
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# 3. ENSURE the kernel is in the path defined above
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mkdir -p iso_root/boot
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cp iso_root/kernel iso_root/boot/kernel
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# 4. BUILD the ISO
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xorriso -as mkisofs -b limine/limine-bios-cd.bin \
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-no-emul-boot -boot-load-size 4 -boot-info-table \
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iso_root -o $@
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# 5. INSTALL Limine bios stages
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./iso_root/limine/limine bios-install $@
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# clean - Nukes everything so you get a truly fresh start
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clean:
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rm -rf build Fflorid.iso florid.iso iso_root/kernel
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