chore: Add linglong build scripts

Add the build scripts for linglong.

Log: Add linglong build scripts.

.gitignore

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+#Qt
+*.user
+
+*.qm
+
+moc_*.cpp
+
+moc_*.h
+
+qrc_*.cpp
+
+ui_*.h
+
+#else
+*.autosave
+
+#linglong building dir
+linglong
+build

install_dep

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+# SPDX-FileCopyrightText: 2023-2024 UnionTech Software Technology Co., Ltd.
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+#!/bin/bash
+set -e
+# 文件名 deb-source.bash
+# 包含要解压的deb目录
+deb_dir=$(realpath "$1")
+# 将deb解压到输出目录
+target=$(realpath "$2")
+# 默认会跳过base已安装的包，可以强制解压已安装的包
+include="$3"
+# 临时目录，将内容处理后再移动到 target
+out_dir="$(mktemp -d)"
+cd "$out_dir"
+# 临时文件，用于记录deb文件列表
+deb_list_file="$out_dir/deb.list" 
+# 临时文件，用于记录强制安装的包名
+include_list_file="$out_dir/include.packages.list"
+# 临时文件，用于记录跳过安装的包名
+exclude_list_file="$out_dir/exclude.packages.list"
+# 包数据存放的临时目录
+data_list_dir="$out_dir/data"
+# 生成文件列表
+find "$deb_dir" -type f -name "*.deb" > "$deb_list_file"
+echo "$include" | tr ',' '\n' > "$include_list_file"
+# 用于记录安装的所有文件来自哪个包
+mkdir /tmp/deb-source-file || true
+
+# 如果base和runtime已安装则跳过，旧版本base没有/packages.list文件就使用/var/lib/dpkg/status
+grep 'Package: ' /var/lib/dpkg/status > "$exclude_list_file" || true
+cat /packages.list /runtime/packages.list "$PREFIX/packages.list" >> "$exclude_list_file" || true
+# 在旧的base里面这些包需要强制安装，因为base中没有他们的dev包，如果dev包被安装到/opt目录，而lib包在/usr 会有问题
+echo "libarchive13,libasan5,libasm1,libbabeltrace1,libcairo-script-interpreter2,libcc1-0,libcurl4,libdpkg-perl,libdw1,libevent-2.1-6,libgdbm-compat4,libgdbm6,libgirepository-1.0-1,libgles1,libgles2,libglib2.0-data,libgmpxx4ldbl,libgnutls-dane0,libgnutls-openssl27,libgnutlsxx28,libharfbuzz-gobject0,libharfbuzz-icu0,libipt2,libisl19,libitm1,libjsoncpp1,libldap-2.4-2,libldap-common,liblsan0,liblzo2-2,libmpc3,libmpdec2,libmpfr6,libmpx2,libncurses6,libnghttp2-14,libpcrecpp0v5,libperl5.28,libpopt0,libprocps7,libpython3-stdlib,libpython3.7,libpython3.7-minimal,libpython3.7-stdlib,libquadmath0,libreadline7,librhash0,librtmp1,libsasl2-2,libsasl2-modules-db,libssh2-1,libtiffxx5,libtsan0,libubsan1,libunbound8,libuv1" | tr ',' '\n' >> "$include_list_file"
+
+# 遍历文件列表
+while IFS= read -r file
+do
+    # 输出deb名，但不换行，便于在包名后面加skip
+    echo -n "$file"
+    # 提取control文件
+    control_file=$(ar -t "$file" | grep control.tar)
+    ar -x "$file" "$control_file"
+    # 获取包名
+    pkg=$(tar -xf "$control_file" ./control -O | grep '^Package:' | awk '{print $2}')
+    rm "$control_file"
+    # 如果在base和runtime中已安装，并且不包含在include列表则跳过安装
+    if grep -q "^Package: $pkg$" "$exclude_list_file" && ! grep -q "^$pkg$" "$include_list_file"; then
+        echo " skip"
+        echo "$file" >> /tmp/deb-source-file/skip.list
+    else
+    # 否则安装到$PREFIX目录
+        # 换行
+        echo ""
+        # 查找data.tar文件，文件会因为压缩格式不同，有不同的后缀，例如data.tar.xz、data.tar.gz
+        data_file=$(ar -t "$file" | grep data.tar)
+        # 提取data.tar文件
+        ar -x "$file" "$data_file"
+        # 解压data.tar文件到输出目录
+        mkdir "$data_list_dir"
+        tar -xvf "$data_file" -C "$data_list_dir" >> "/tmp/deb-source-file/$(basename "$file").list"
+        rm "$data_file"
+
+        # 清理不需要复制的目录
+        rm -r "${data_list_dir:?}/usr/share/applications"* 2>/dev/null || true
+        # 修改pc文件的prefix
+        sed -i "s#/usr#$PREFIX#g" "$data_list_dir"/usr/lib/"$TRIPLET"/pkgconfig/*.pc 2>/dev/null|| true
+        sed -i "s#/usr#$PREFIX#g" "$data_list_dir"/usr/share/pkgconfig/*.pc 2>/dev/null || true
+        # 修改指向/lib的绝对路径的软链接
+        find "$data_list_dir" -type l | while IFS= read -r file; do
+            linkTarget=$(readlink "$file") 
+            # 如果指向的路径以/lib开头，并且文件不存在，则添加 /runtime 前缀
+            # 部分 dev 包会创建 so 文件的绝对链接指向 /lib 目录下
+            if echo "$linkTarget" | grep -q ^/lib && ! [ -f "$linkTarget" ]; then
+                ln -sf "$target$linkTarget" "$file"
+                echo "    FIX LINK" "$linkTarget" "=>" "$target$linkTarget"
+            fi
+        done
+        # 修复动态库的RUNPATH
+        find "$data_list_dir" -type f -exec file {} \; | grep 'shared object' | awk -F: '{print $1}' | while IFS= read -r file; do
+            runpath=$(readelf -d "$file" | grep RUNPATH |  awk '{print $NF}')
+            # 如果RUNPATH使用绝对路径，则添加/runtime前缀
+            if echo "$runpath" | grep -q '^\[/'; then
+                runpath=${runpath#[}
+                runpath=${runpath%]}
+                newRunpath=${runpath//usr\/lib/runtime\/lib}
+                newRunpath=${newRunpath//usr/runtime}
+                patchelf --set-rpath "$newRunpath" "$file"
+                echo "    FIX RUNPATH" "$file" "$runpath" "=>" "$newRunpath"
+            fi
+        done
+        # 复制/lib,/bin,/usr目录
+        cp -rP "$data_list_dir/lib" "$target" 2>/dev/null|| true
+        cp -rP "$data_list_dir/bin" "$target" 2>/dev/null|| true
+        cp -rP "$data_list_dir"/usr/* "$target" || true
+        rm -r "$data_list_dir"
+
+    fi;
+done < "$deb_list_file"
+
+
+# 修复相对路径的软链接(dev包内的软连接尝试修复指向base)
+find "$target" -type l | while IFS= read -r file; do
+    # 获取链接的绝对路径
+    linkTarget=$(readlink -m "$file") 
+    # 如果链接指向的文件不存在
+    if [ ! -e "$linkTarget" ]; then
+        # 去掉前缀查看/lib下是否存在
+        linkTarget="${linkTarget#$target}"
+        if [ -e "$linkTarget" ]; then
+            ln -sf "$linkTarget" "$file"
+            echo "    FIX LINK" "$file" "=>" "$target$linkTarget"
+        fi
+        # 添加usr前缀查看/usr/lib下是否存在
+        linkTarget="/usr$target"
+        if [ -e "$linkTarget" ]; then
+            ln -sf "$target$linkTarget" "$file"
+            echo "    FIX LINK" "$file" "=>" "$target$linkTarget"
+        fi
+    fi
+done
+
+# 更新ld.so.cache
+if [ -n "$LINGLONG_LD_SO_CACHE" ]; then
+    ldconfig -C "$LINGLONG_LD_SO_CACHE"
+fi
+
+# 清理临时目录
+rm -r "$out_dir"