linux/scripts/install.sh

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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 1995 by Linus Torvalds
#
# Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin
# Common code factored out by Masahiro Yamada
set -e
# Make sure the files actually exist
for file in "${KBUILD_IMAGE}" System.map
do
if [ ! -f "${file}" ]; then
echo >&2
echo >&2 " *** Missing file: ${file}"
echo >&2 ' *** You need to run "make" before "make install".'
echo >&2
exit 1
fi
done
if [ -n "${INSTALL_PATH}" ] && ! [ -e "${INSTALL_PATH}" ]; then
mkdir -p "${INSTALL_PATH}"
fi
# User/arch may have a custom install script
for file in "${HOME}/bin/${INSTALLKERNEL}" \
"/sbin/${INSTALLKERNEL}" \
"${srctree}/arch/${SRCARCH}/install.sh" \
"${srctree}/arch/${SRCARCH}/boot/install.sh"
do
if [ ! -x "${file}" ]; then
continue
fi
# installkernel(8) says the parameters are like follows:
#
# installkernel version zImage System.map [directory]
exec "${file}" "${KERNELRELEASE}" "${KBUILD_IMAGE}" System.map "${INSTALL_PATH}"
done
echo "No install script found" >&2
exit 1