From 9bda8b4955c635fe2fb9d2c934e0cbe42b401537 Mon Sep 17 00:00:00 2001
From: Aditya <bluenerd@protonmail.com>
Date: Sat, 14 Jan 2023 22:07:25 +0530
Subject: [PATCH] Add 10.3 - Build kernel

---
 scripts/chapter10/10.3-kernel.sh | 37 ++++++++++++++++++++++++++++++++
 scripts/main.sh                  | 12 +++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 scripts/chapter10/10.3-kernel.sh

diff --git a/scripts/chapter10/10.3-kernel.sh b/scripts/chapter10/10.3-kernel.sh
new file mode 100644
index 0000000..93cd7af
--- /dev/null
+++ b/scripts/chapter10/10.3-kernel.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+cd /sources
+tar xf linux-5.19.2.tar.xz
+cd linux-5.19.2
+
+make mrproper
+
+make menuconfig
+
+make -j5
+
+if [ $? -ne 0 ]
+then
+  exit 1
+fi
+
+make modules_install
+
+cp -iv System.map /boot/System.map-5.19.2
+cp -iv .config /boot/config-5.19.2
+
+install -d /usr/share/doc/linux-5.19.2
+cp -r Documentation/* /usr/share/doc/linux-5.19.2
+
+install -v -m755 -d /etc/modprobe.d
+cat > /etc/modprobe.d/usb.conf << "EOF"
+# Begin /etc/modprobe.d/usb.conf
+
+install ohci_hcd /sbin/modprobe ehci_hcd ; /sbin/modprobe -i ohci_hcd ; true
+install uhci_hcd /sbin/modprobe ehci_hcd ; /sbin/modprobe -i uhci_hcd ; true
+
+# End /etc/modprobe.d/usb.conf
+EOF
+
+cd /sources
+rm -rf linux-5.19.2
diff --git a/scripts/main.sh b/scripts/main.sh
index 4f63299..18e9057 100644
--- a/scripts/main.sh
+++ b/scripts/main.sh
@@ -1560,3 +1560,15 @@ then
 	stop_script "chapter10/10.2-fstab.sh"
 fi
 
+# Chapter 10.3
+# ============
+echo "Building kernel"
+su -c "bash $SCRIPT/chapter10/10.3-kernel.sh"
+
+# Exit on error
+check_exit_code
+if [ $exit_status -ne 0 ]
+then
+	stop_script "chapter10/10.3-kernel.sh"
+fi
+