52-systemd.sh

#!/bin/bash
# QQ群：111601117、钉钉群：35948877

# 避免chroot后执行
id lfs >/dev/null 2>&1
if [ $? = 0 ]; then
    source `dirname ${BASH_SOURCE[0]}`/lfs.sh
    cp -v ${BASH_SOURCE[0]} $LFS/task.sh
    sed "s/_LFS_VERSION/$(getConf LFS_VERSION)/g" -i $LFS/task.sh
    sed "s/_LFS_BUILD_PROC/$LFS_BUILD_PROC/g" -i $LFS/task.sh
    source `dirname ${BASH_SOURCE[0]}`/chroot.sh
    rm -fv $LFS/task.sh
    exit
fi

# 来自chroot之后的调用
pushd /sources/_LFS_VERSION
    PKG_NAME=systemd
    PKG_PATH=$(find stage4 -maxdepth 1 -type d -name "$PKG_NAME-*")
    if [ -z $PKG_PATH ]; then
        tar -xpvf $(find . -maxdepth 1 -type f -name "$PKG_NAME-???.tar.gz") --directory stage4
        PKG_PATH=$(find stage4 -maxdepth 1 -type d -name "$PKG_NAME-*")
        pushd $PKG_PATH
            find ../.. -maxdepth 1 -type f -name "$PKG_NAME-*.patch" -exec patch -Np1 -i {} \;
            [ $? = 0 ] || exit 1
        popd
    fi

    if [ ! -f $PKG_PATH/build/_BUILD_DONE ]; then
        pushd $PKG_PATH
            # 从默认的 udev 规则中删除不必要的组 render 和 sgx
            sed -i -e 's/GROUP="render"/GROUP="video"/' \
                   -e 's/GROUP="sgx", //' rules.d/50-udev-default.rules.in

            mkdir -p build
            cd       build

            meson --prefix=/usr               \
                --buildtype=release           \
                -Ddefault-dnssec=no           \
                -Dfirstboot=false             \
                -Dinstall-tests=false         \
                -Dldconfig=false              \
                -Dsysusers=false              \
                -Drpmmacrosdir=no             \
                -Dhomed=false                 \
                -Duserdb=false                \
                -Dman=false                   \
                -Dmode=release                \
                -Dpamconfdir=no               \
                -Ddocdir=/usr/share/doc/systemd-251 \
                ..

            ninja && ninja install

            if [ $? = 0 ]; then
                # 安装 man 页面
                tar -xpvf $(find /sources/_LFS_VERSION -maxdepth 1 -type f -name "$PKG_NAME-man-*.tar.*") --strip-components=1 -C /usr/share/man
                # 创建 /etc/machine-id 文件
                systemd-machine-id-setup
                # 设定启动目标单元的基本结构
                systemctl preset-all
                # 禁用用于升级二进制发行版的服务
                systemctl disable systemd-sysupdate

                read -p "$PKG_NAME ALL DONE..."
                touch _BUILD_DONE
            else
                pwd
                exit 1
            fi
        popd
    fi
popd