From: acevest <zhaoyanbai@126.com>
Date: Wed, 12 Jan 2022 03:36:00 +0000 (+0000)
Subject: 修改Makefile使之能在MacOS Apple Silicon的Docker Linux下编译
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/dnssec-signzone.html?a=commitdiff_plain;h=68ddd33b4298381e63badc888fa122f74a1b970f;p=kernel.git

修改Makefile使之能在MacOS Apple Silicon的Docker Linux下编译
---

diff --git a/Makefile b/Makefile
index 3ca64e0..e3db78e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,28 @@
+OS := $(shell uname -s)
+CPU_ARCH := $(shell uname -p)
+
 CC			= gcc
 LD			= ld
-UNAME := $(shell uname -s)
-ifeq ($(UNAME), Darwin)
-	CC		= i686-elf-gcc
-	LD		= i686-elf-ld
+ifeq ($(OS), Darwin)
+	# MacOS下安装i686-elf-*的方法: brew install i686-elf-binutils
+	# Apple Silicon
+	ifeq ($(CPU_ARCH), arm)
+		CC		= i686-elf-gcc
+		LD		= i686-elf-ld
+	# Intel MacOS
+	else ifeq ($(CPU_ARCH), i386)
+		CC		= i686-elf-gcc
+		LD		= i686-elf-ld
+	endif
+else ifeq ($(OS), Linux)
+	# Apple Silicon Docker Linux
+	ifeq ($(CPU_ARCH), aarch64)
+		CC		= x86_64-linux-gnu-gcc
+		LD		= x86_64-linux-gnu-ld
+	endif
 endif
+
+
 CFLAGS		= -g -c -fno-builtin -m32 -DBUILDER='"$(shell whoami)"'
 SYSTEMMAP	= System.map
 KERNELBIN	= KERNEL.BIN