From 0c08b006677d6ce3d4f03e2a5381f1653ae023e7 Mon Sep 17 00:00:00 2001
From: superconvert <48017165+superconvert@users.noreply.github.com>
Date: Mon, 25 Jul 2022 07:21:35 +0800
Subject: [PATCH] Update 01_build_src.sh

---
 01_build_src.sh | 54 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/01_build_src.sh b/01_build_src.sh
index 1a24852..9112cd0 100644
--- a/01_build_src.sh
+++ b/01_build_src.sh
@@ -1 +1,55 @@
 #!/bin/sh
+
+#----------------------------------------------
+#
+# 下载源码
+#
+#----------------------------------------------
+mkdir -pv source
+cd source
+
+#KERNEL_SOURCE_URL=https://kernel.org/pub/linux/kernel/v4.x/linux-4.14.9.tar.xz
+KERNEL_SOURCE_URL=https://mirror.bjtu.edu.cn/kernel/linux/kernel/v4.x/linux-4.14.9.tar.xz
+if [ ! -f "linux-4.14.9.tar.xz" ]; then 
+  wget $KERNEL_SOURCE_URL 
+fi
+
+BUSYBOX_SOURCE_URL=https://busybox.net/downloads/busybox-1.34.1.tar.bz2
+if [ ! -f "busybox-1.34.1.tar.bz2" ]; then 
+  wget $BUSYBOX_SOURCE_URL 
+fi
+
+cd ..
+
+#---------------------------------------------
+#
+# 制作内核和 rootfs
+#
+#---------------------------------------------
+mkdir -pv work
+
+if [ ! -d "./work/linux-4.14.9" ]; then
+  tar xvf source/linux-4.14.9.tar.xz -C work/
+fi
+
+if [ ! -d "./work/busybox-1.34.1" ]; then
+  tar xvf source/busybox-1.34.1.tar.bz2 -C work/
+fi
+
+cd work
+
+# 编译内核, 最终所有模块都装到目录 /lib/modules/4.14.9
+if [ ! -f "./linux-4.14.9/arch/x86_64/boot/bzImage" ]; then 
+  # Enable the VESA framebuffer for graphics support.
+  # 网络需要 TUN/TAP 驱动 [ Device Drivers ] ---> [ Network device support ] ---> [ Universal TUN/TAP device driver support ]
+  cd linux-4.14.9 && make x86_64_defconfig && sed -i "s/.*CONFIG_FB_VESA.*/CONFIG_FB_VESA=y/" .config && make bzImage -j8 && cd ..
+  #cd linux-4.14.9 && make x86_64_defconfig && make bzImage -j8 && make modules && make modules_install && cd ..
+fi
+
+# 编译 busybox 
+if [ ! -d "./busybox-1.34.1/_install" ]; then
+  # 静态编译 sed -i "s/# CONFIG_STATIC is not set/CONFIG_STATIC=y/g" .config
+  cd busybox-1.34.1 && make defconfig && make -j8 && make install && cd ..
+fi
+
+cd..