RockOS/programs/makefile

CC = i686-elf-gcc
LD = i686-elf-ld

CFLAGS = -ffreestanding -O2 -Wall -Wextra -ffunction-sections -fdata-sections -I../rocklibc/include
LDFLAGS = -m elf_i386 -nostdlib --gc-sections

TARGET = origin.elf

all: $(TARGET)

crt0.o: crt0.s
	$(CC) $(CFLAGS) -c crt0.s -o crt0.o

main.o: main.c
	$(CC) $(CFLAGS) -c main.c -o main.o

$(TARGET): crt0.o main.o ../rocklibc/rlibc.a
	$(LD) $(LDFLAGS) -T linker.ld crt0.o main.o ../rocklibc/rlibc.a $(shell $(CC) -print-libgcc-file-name) -o $(TARGET)
	cp $(TARGET) ../initrd

clean:
	rm -f *.o $(TARGET)

.PHONY: all clean