OpenCloudOS-Kernel/scripts/package/install-extmod-build

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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-only
set -e
destdir=${1}
test -n "${srctree}"
test -n "${SRCARCH}"
is_enabled() {
grep -q "^$1=y" include/config/auto.conf
}
mkdir -p "${destdir}"
(
cd "${srctree}"
echo Makefile
find "arch/${SRCARCH}" -maxdepth 1 -name 'Makefile*'
find include scripts -type f -o -type l
find "arch/${SRCARCH}" -name Kbuild.platforms -o -name Platform
find "arch/${SRCARCH}" -name include -o -name scripts -type d
) | tar -c -f - -C "${srctree}" -T - | tar -xf - -C "${destdir}"
{
if is_enabled CONFIG_OBJTOOL; then
echo tools/objtool/objtool
fi
find "arch/${SRCARCH}/include" Module.symvers include scripts -type f
if is_enabled CONFIG_GCC_PLUGINS; then
find scripts/gcc-plugins -name '*.so'
fi
} | tar -c -f - -T - | tar -xf - -C "${destdir}"
# copy .config manually to be where it's expected to be
cp "${KCONFIG_CONFIG}" "${destdir}/.config"