From 0646fe7c22a25ca68154e752f5265831c0829310 Mon Sep 17 00:00:00 2001
From: Adam Greenwood-Byrne <adam@isometim.es>
Date: Sun, 17 Oct 2021 01:42:27 +0100
Subject: [PATCH] Adding Makefile.gcc for part14-ethernet WIP

---
 part14-ethernet/Makefile.gcc | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 part14-ethernet/Makefile.gcc

diff --git a/part14-ethernet/Makefile.gcc b/part14-ethernet/Makefile.gcc
new file mode 100644
index 0000000..3aa7670
--- /dev/null
+++ b/part14-ethernet/Makefile.gcc
@@ -0,0 +1,20 @@
+CFILES = $(wildcard *.c lib/*.c kernel/*.c net/*.c)
+SFILES = $(wildcard boot/*.S lib/*.S kernel/*.S)
+OFILES = $(CFILES:.c=.o) $(SFILES:.S=.o)
+GCCFLAGS = -Wall -O2 -ffreestanding -nostdinc -nostdlib -nostartfiles
+GCCPATH = ../../gcc-arm-10.3-2021.07-x86_64-aarch64-none-elf/bin
+
+all: clean kernel8.img
+
+%.o: %.c
+	$(GCCPATH)/aarch64-none-elf-gcc $(GCCFLAGS) -c $< -o $@
+
+%.o: %.S
+	$(GCCPATH)/aarch64-none-elf-gcc $(GCCFLAGS) -c $< -o $@
+
+kernel8.img: $(OFILES)
+	$(GCCPATH)/aarch64-none-elf-ld -nostdlib $(OFILES) -T boot/link.ld -o kernel8.elf
+	$(GCCPATH)/aarch64-none-elf-objcopy -O binary kernel8.elf kernel8.img
+
+clean:
+	/bin/rm kernel8.elf */*.o *.img > /dev/null 2> /dev/null || true