156 lines
3.6 KiB
Bash
156 lines
3.6 KiB
Bash
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#!/bin/bash
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set -e
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SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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# 默认参数
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QEMU_VERSION="9.2.1"
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TARGET_LIST="loongarch64-softmmu"
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USE_MIRROR=0
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DEST_DIR="${HOME}/opt/qemu-${QEMU_VERSION}"
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SOURCE_PACKAGES_DIR="$SCRIPT_DIR/source_packages"
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BUILD_DIR="$SCRIPT_DIR/build_dir"
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SUDO=sudo
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FORCE=0
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# 检查是否为root用户
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if [ "$(id -u)" -eq 0 ]; then
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SUDO=""
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fi
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# 参数解析
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--version)
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QEMU_VERSION="$2"
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shift 2
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DEST_DIR="${HOME}/opt/qemu-${QEMU_VERSION}" # 更新默认路径
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;;
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--target-list)
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TARGET_LIST="$2"
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shift 2
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;;
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--use-mirror)
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USE_MIRROR=1
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shift
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;;
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--dest-dir)
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DEST_DIR="$2"
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shift 2
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;;
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-f|--force)
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FORCE=1
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shift
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;;
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*)
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echo "未知参数: $1"
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exit 1
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;;
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esac
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done
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# 检查是否已存在qemu-system-loongarch64
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QEMU_BINARY="${DEST_DIR}/bin/qemu-system-loongarch64"
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if [ -f "$QEMU_BINARY" ] && [ "$FORCE" -eq 0 ]; then
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echo "检测到已存在 qemu-system-loongarch64 在 ${QEMU_BINARY}"
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echo "如需强制重新构建，请使用 -f 或 --force 参数"
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exit 1
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fi
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# 依赖检查函数
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check_dependency() {
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if ! dpkg -l | grep -q "^ii $1 "; then
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echo "安装依赖: $1"
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${SUDO} apt-get install -y "$1"
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fi
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}
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# 镜像源设置
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if [[ $USE_MIRROR -eq 1 ]]; then
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echo "使用国内镜像源..."
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# APT镜像
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${SUDO} sed -i \
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's|//.*archive.ubuntu.com|//mirrors.ustc.edu.cn|g' \
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/etc/apt/sources.list
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# PyPI镜像
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PIP_MIRROR="https://pypi.mirrors.ustc.edu.cn/simple"
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else
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PIP_MIRROR="https://pypi.org/simple"
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fi
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# 更新源
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${SUDO} apt-get update
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# 安装基础依赖
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check_dependency build-essential
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check_dependency ninja-build
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check_dependency meson
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check_dependency pkg-config
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check_dependency libglib2.0-dev
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check_dependency libslirp-dev
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check_dependency wget
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check_dependency git
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# Python环境配置
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if ! command -v python3 &> /dev/null; then
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${SUDO} apt-get install -y python3 python3-pip
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elif ! command -v pip3 &> /dev/null; then
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${SUDO} apt-get install -y python3-pip
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fi
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if ! pip3 show tomli &> /dev/null; then
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pip3 install --user -i $PIP_MIRROR tomli
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fi
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# 创建目录结构
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mkdir -p "$DEST_DIR"
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mkdir -p $SOURCE_PACKAGES_DIR
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mkdir -p $BUILD_DIR
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# 下载源码包
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QEMU_TAR="qemu-${QEMU_VERSION}.tar.xz"
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QEMU_SRC_DIR="$SOURCE_PACKAGES_DIR/qemu-${QEMU_VERSION}"
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if [ ! -f "$SOURCE_PACKAGES_DIR/${QEMU_TAR}" ]; then
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echo "正在下载QEMU源码包..."
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wget "https://download.qemu.org/${QEMU_TAR}" -O "$SOURCE_PACKAGES_DIR/${QEMU_TAR}"
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fi
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# 解压源码
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if [ ! -d "${QEMU_SRC_DIR}" ]; then
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echo "解压QEMU源码..."
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tar xf "$SOURCE_PACKAGES_DIR/${QEMU_TAR}" -C $SOURCE_PACKAGES_DIR
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fi
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# 配置构建目录
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BUILD_DIR="$BUILD_DIR/qemu-${QEMU_VERSION}_${TARGET_LIST//,/}"
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mkdir -p "${BUILD_DIR}"
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pushd $(pwd)
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cd "${BUILD_DIR}"
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# 运行配置
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echo "配置编译参数..."
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"${QEMU_SRC_DIR}/configure" \
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--prefix="$DEST_DIR" \
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--enable-slirp \
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--target-list="$TARGET_LIST" \
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--enable-kvm
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# 编译和安装
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echo "开始编译（使用$(nproc)线程）..."
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make -j "$(nproc)"
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make install
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popd
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# 清理
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rm -rf "./${BUILD_DIR}"
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rm -rf "${QEMU_SRC_DIR}"
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echo -e "\n编译完成！安装路径: ${DEST_DIR}"
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echo -e "运行以下命令使用QEMU："
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echo -e " 或者将其添加到你的shell配置文件中（例如~/.bashrc或~/.zshrc）："
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echo "export PATH=\"${DEST_DIR}/bin:\$PATH\""
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