298 lines
9.0 KiB
Bash
298 lines
9.0 KiB
Bash
#!/usr/bin/env bash
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#
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# SPDX-License-Identifier: GPL-2.0
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#
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# Copyright (c) 2026 AMLOGIC
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#
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# Libion build script for AMLbian
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# This script builds libion library for Amlogic SoCs
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set -e
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# Get script directory
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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AMLBIAN_DIR="$(dirname "${SCRIPT_DIR}")"
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BUILD_DIR="${AMLBIAN_DIR}/../build"
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MODULE_BUILD_DIR="${SRC}/output/.tmp"
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# ==============================================================================
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# Section 2: Default Configuration
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# ==============================================================================
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BOARD="${BOARD:-s6-bq201}"
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DEB_VERSION="1.0"
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ARCH="${ARCH:-arm64}"
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# ==============================================================================
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# Section 4: Libion Build Functions
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# ==============================================================================
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function __unset_libion_config {
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# Clean up any environment variables set during build
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unset EXTRA_OEMAKE
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unset SYSROOT
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}
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function __libion_prepare_source {
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local build_dir="${1}"
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local aml_comp_path="$(amlbian_get_aml_comp_dir)"
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if [[ -z "${aml_comp_path}" ]] || [[ ! -d "${aml_comp_path}" ]]; then
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aml_log error "LIBION" "aml-comp not found: ${aml_comp_path}"
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exit 1
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fi
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local source_dir="${aml_comp_path}/hardware/amlogic/libion"
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if [[ ! -d "${source_dir}" ]]; then
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aml_log error "LIBION" "Source directory not found: ${source_dir}"
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exit 1
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fi
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aml_log debug "LIBION" "Copying source from ${source_dir} to ${build_dir}"
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# 清空构建目录
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rm -rf "${build_dir}"
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mkdir -p "${build_dir}"
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# 复制源代码到构建目录
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cp -r "${source_dir}"/* "${build_dir}/"
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display_alert "LIBION" "Source prepared successfully" "success"
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}
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function __libion_build {
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local build_dir="${1}"
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local install_dir="${2}"
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aml_log info "LIBION" "Starting libion build..."
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# 检查源目录
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if [[ ! -d "${build_dir}" ]]; then
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aml_log error "LIBION" "Build directory not found: ${build_dir}"
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return 1
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fi
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# 设置编译环境
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export ARCH=arm64
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export CROSS_COMPILE=${CROSS_COMPILE:-aarch64-linux-gnu-}
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amlbian_checkout_toolchain
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# 设置EXTRA_OEMAKE参数（参考libion.bb）
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local EXTRA_OEMAKE="OUT_DIR=${build_dir} LIBION_STAGING_DIR=${install_dir} CROSS=${CROSS_COMPILE} TARGET_DIR=${install_dir} STAGING_DIR=${install_dir} DESTDIR=${install_dir} INSTALL_DIR=${install_dir}/usr/lib"
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# 进入源码目录
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cd "${build_dir}"
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aml_log info "LIBION" "Building libion library..."
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# 编译命令，使用EXTRA_OEMAKE参数
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make -j$(nproc) ${EXTRA_OEMAKE} \
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CROSS_COMPILE=${CROSS_COMPILE:-aarch64-linux-gnu-} \
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CC=${CC:-${CROSS_COMPILE}gcc} \
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ARCH=arm64 2>&1 | tee build.log || {
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aml_log error "LIBION" "Build failed"
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return 1
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}
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display_alert "LIBION" "Build completed successfully" "success"
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return 0
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}
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function __libion_install {
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local build_dir="${1}"
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local install_dir="${2}"
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aml_log info "LIBION" "Installing libion library..."
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# 创建安装目录结构
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mkdir -p "${install_dir}/usr/include"
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mkdir -p "${install_dir}/usr/lib/${LIB_DIR}"
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# 安装头文件
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if [[ -d "${build_dir}/include" ]]; then
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install -m 0644 -D "${build_dir}/include/ion/ion.h" "${install_dir}/usr/include/"
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install -m 0644 -D "${build_dir}/include/ion/IONmem.h" "${install_dir}/usr/include/"
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aml_log debug "LIBION" "Headers installed to ${install_dir}/usr/include"
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fi
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# 安装库文件
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if [[ -f "${build_dir}/libion.so" ]]; then
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install -m 0644 -D "${build_dir}/libion.so" "${install_dir}/usr/lib/${LIB_DIR}/"
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aml_log debug "LIBION" "Library installed to ${install_dir}/usr/lib/${LIB_DIR}"
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else
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# 尝试在其他位置查找库文件
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local lib_file=$(find "${build_dir}" -name "libion.so" -type f | head -1)
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if [[ -f "${lib_file}" ]]; then
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install -m 0644 -D "${lib_file}" "${install_dir}/usr/lib/${LIB_DIR}/"
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aml_log info "LIBION" "Library installed from ${lib_file}"
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else
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aml_log error "LIBION" "libion.so not found in build directory"
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return 1
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fi
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fi
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display_alert "LIBION" "Installation completed" "success"
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return 0
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}
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function __libion_create_deb {
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local build_dir="${1}"
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local install_dir="${2}"
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# 设置必要的变量
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local pkg_name="libion"
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local version="${DEB_VERSION}"
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local architecture="${ARCH}"
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local maintainer="Armbian Build <[email protected]>"
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local description="ION (I/O Memory Manager) library for Amlogic SoCs"
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aml_log info "LIBION" "Creating Debian package for ${pkg_name} ${version}..."
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# 创建Debian包控制文件
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local deb_dir="${build_dir}/deb/${pkg_name}-${version}"
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local debian_dir="${deb_dir}/DEBIAN"
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mkdir -p "${debian_dir}"
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# 将安装目录的内容复制到debian-root
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if [[ -d "${install_dir}" ]] && [[ "$(ls -A "${install_dir}")" ]]; then
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cp -r "${install_dir}"/* "${deb_dir}/" 2>/dev/null || true
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aml_log info "LIBION" "Copied installed files to ${deb_dir}"
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else
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aml_log error "LIBION" "No installed files found in ${install_dir}"
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return 1
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fi
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# 创建control文件
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cat > "${debian_dir}/control" <<EOF
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Package: ${pkg_name}
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Version: ${version}
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Architecture: ${architecture}
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Maintainer: ${maintainer}
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Description: ${description}
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This package provides ION (I/O Memory Manager) library for Amlogic SoCs.
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ION is a memory manager that provides a way to share memory between
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userspace and kernel space, and between different hardware components.
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Includes:
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* libion.so - ION library
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* ion.h - ION header file
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* IONmem.h - ION memory header file
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Depends:
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Section: libs
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Priority: optional
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EOF
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# 创建postinst脚本，用于更新ldconfig
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cat > "${debian_dir}/postinst" <<EOF
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#!/bin/sh
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set -e
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if [ "\$1" = "configure" ]; then
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# 更新ldconfig缓存
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if command -v ldconfig >/dev/null 2>&1; then
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ldconfig
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fi
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echo "Libion library installed successfully"
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fi
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exit 0
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EOF
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chmod 755 "${debian_dir}/postinst"
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# 创建prerm脚本
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cat > "${debian_dir}/prerm" <<EOF
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#!/bin/sh
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set -e
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if [ "\$1" = "remove" ] || [ "\$1" = "deconfigure" ]; then
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echo "Removing libion library"
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fi
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exit 0
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EOF
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chmod 755 "${debian_dir}/prerm"
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aml_log info "LIBION" "Building Debian package..."
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# 构建Debian包
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cd "${build_dir}/deb"
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dpkg-deb --build "${pkg_name}-${version}"
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local deb_file="${pkg_name}-${version}.deb"
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if [[ -f "${deb_file}" ]]; then
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local output_dir="${BUILD_DIR}/output"
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mkdir -p "${output_dir}"
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mv "${deb_file}" "${output_dir}/linux-${pkg_name}-${BOARD}-amlbian_${version}_${architecture}.deb"
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display_alert "LIBION" "Debian package created: ${output_dir}/linux-${pkg_name}-${BOARD}-amlbian_${version}_${architecture}.deb" "success"
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else
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aml_log error "LIBION" "Failed to build Debian package"
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return 1
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fi
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return 0
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}
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function amlbian_build_libion {
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if ! is_unit_enabled "libion"; then
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aml_log info "[SKIP] >> libion disable in BUILD_UNITS"
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return
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fi
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aml_log info "AMLOGIC: Building libion ${DEB_VERSION} ${BOARD}"
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# Define all directory paths (in .tmp directory)
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local build_root="${MODULE_BUILD_DIR}/libion-build-${ARCH:-arm64}"
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local build_dir="${build_root}/build" # Build directory with source code
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local install_dir="${build_root}/install" # Install directory
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rm -rf "${build_root}"
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# 创建目录
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mkdir -p "${build_dir}" "${install_dir}"
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aml_log debug "AMLOGIC: build_dir ${build_dir}"
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aml_log debug "AMLOGIC: install_dir ${install_dir}"
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aml_log debug "AMLOGIC: output_dir ${BUILD_DIR}/output"
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# 准备源代码
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__libion_prepare_source "${build_dir}"
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# 构建
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if ! __libion_build "${build_dir}" "${install_dir}"; then
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aml_log error "AMLOGIC: Libion build failed"
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return 1
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fi
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# 安装到安装目录
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if ! __libion_install "${build_dir}" "${install_dir}"; then
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aml_log error "AMLOGIC: Libion installation failed"
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return 1
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fi
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aml_log info "AMLOGIC: Creating Debian package..."
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__libion_create_deb "${build_dir}" "${install_dir}"
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__unset_libion_config
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return 0
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}
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# ==============================================================================
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# Section 5: Main
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# ==============================================================================
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aml_log info "AMLIbian Libion Build Script" "Version: ${PKG_VERSION}, Board: ${BOARD}"
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amlbian_build_libion
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aml_log info "AMLOGIC: Libion build completed" "${BUILD_DIR}/output"
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# ==============================================================================
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# End of build-libion.sh
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# ==============================================================================
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