Initial Commit

2026-04-14 22:52:24 -04:00
commit 426ad76676
184 changed files with 11033 additions and 0 deletions
@@ -0,0 +1,48 @@
+CC = gcc
+LD = ld
+
+BUILD = build
+
+CFLAGS = \
+	-m64 \
+	-O2 \
+	-ffreestanding \
+	-fno-pie \
+	-fno-pic \
+	-fno-stack-protector \
+	-nostdlib \
+	-nodefaultlibs \
+	-fno-builtin
+
+LDFLAGS = \
+	-m elf_x86_64 \
+	-T linker.ld \
+	-nostdlib \
+	-z max-page-size=0x1000
+
+SRC_C = programs/init.c
+SRC_S = crt0.S
+
+OBJ = \
+	$(BUILD)/init.o \
+	$(BUILD)/crt0.o
+
+all: $(BUILD)/init.elf
+
+$(BUILD):
+	mkdir -p $(BUILD)
+
+$(BUILD)/init.o: programs/init.c | $(BUILD)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(BUILD)/crt0.o: crt0.S | $(BUILD)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(BUILD)/init.elf: $(OBJ)
+	$(LD) $(LDFLAGS) $^ -o $@
+
+install: $(BUILD)/init.elf
+	cp $(BUILD)/init.elf /home/kaguya/testOS/ext2_root/init.elf
+
+clean:
+	rm -rf $(BUILD)