aboutsummaryrefslogtreecommitdiff
path: root/src/Makefile
blob: b95e38df9040297141d7925f4762e1c7c6ddea38 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
EXEC := bringelle
CC := gcc -c -m32 -fno-pie -fno-builtin -fno-stack-protector

# Note that BOOT_OBJ do not match boot.S
# Indeed boot.o generated by boot.S should appear
# first in the kernel binary (thus it must be linked first, cf the $(EXEC) rule)
BOOT_OBJ := $(addsuffix .o,$(basename $(shell find ./boot -name "*.[c|S]" ! -name "boot.S")))
UTILS_OBJ := $(addsuffix .o,$(basename $(shell find ./utils -name "*.[c|S]")))

all: $(EXEC)

$(EXEC): boot/boot.o $(UTILS_OBJ) bringelle.o
	ld -Ttext=0x00100000 -melf_i386 -nostdlib --oformat=binary -o bringelle $^ 

%.o: %.S
	as --32 -o $@ $^ -mx86-used-note=no

%.o: %.c
	$(CC) -o $@ $<
	objcopy --remove-section .note.gnu.property $@

clean:
	rm -f $(EXEC)
	find ./ -name "*.o" -delete

.PHONY: clean