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Extract CC and LD to variables.

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This allows to change the name of the compiler or linker when calling
make.
This commit is contained in:
furtest
2026-03-15 16:47:16 +01:00
parent 80d8b49560
commit 11bd628821
1 changed files with 6 additions and 3 deletions
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9
Makefile
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@@ -1,21 +1,24 @@
SOURCES = src/sched/spinlock.c src/debug/misc.c src/io/term/flanterm_backends/fb.c src/io/term/flanterm.c src/debug/panic.c src/debug/stacktrace.c src/boot/boot.c src/sched/scheduler.c src/sched/process.c src/mem/heap/kheap.c src/mem/paging/vmm.c src/mem/paging/paging.c src/mem/paging/pmm.c src/string/string.c src/io/kbd/ps2.c src/io/serial/serial.c src/io/term/term.c src/idt/idt.c src/mem/gdt/gdt.c src/mem/misc/utils.c src/time/timer.c src/kmain.c
CC := x86_64-elf-gcc
CC_FLAGS=-Wall -Wextra -std=gnu99 -nostdlib -ffreestanding -fno-stack-protector -fno-omit-frame-pointer -fno-stack-check -fno-PIC -ffunction-sections -fdata-sections -mcmodel=kernel
CC_PROBLEMATIC_FLAGS=-Wno-unused-parameter -Wno-unused-variable
LD := x86_64-elf-ld
.PHONY: build build-iso debug debug2 run clean
build:
mkdir -p build
rm -f *.o build/*.o
x86_64-elf-gcc -g -c -Isrc $(SOURCES) $(CC_PROBLEMATIC_FLAGS) $(CC_FLAGS)
$(CC) -g -c -Isrc $(SOURCES) $(CC_PROBLEMATIC_FLAGS) $(CC_FLAGS)
mv *.o build/
nasm -f elf64 src/idt/idt.S -o build/idt_stub.o
x86_64-elf-ld -o pepperk -T linker.ld build/*.o
$(LD) -o pepperk -T linker.ld build/*.o
nm -n pepperk | awk '$$2 ~ /[TtDdBbRr]/ {print $$1, $$3}' > symbols.map
python3 symbols.py
nasm -f elf64 symbols.S -o build/symbols.o
x86_64-elf-ld -o pepperk -T linker.ld build/*.o
$(LD) -o pepperk -T linker.ld build/*.o
limine/limine:
rm -rf limine