339 lines
12 KiB
Bash
339 lines
12 KiB
Bash
#!/usr/bin/env bash
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# SPDX-License-Identifier: (GPL-2.0-only OR MIT)
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# Copyright (C) 2026 Amlogic, Inc. All rights reserved
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################################################################################
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# Amlbian HCI Attach Compilation Package
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#
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# Purpose: Build aml_hciattach tool and bluetooth configuration package
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# Provides: aml_hciattach binary to /usr/bin, configuration files to /lib/firmware/aml
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# Based on Yocto recipe: amlogic-hciattach_git.bb
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################################################################################
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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 "$(dirname "${SCRIPT_DIR}")")"
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BASE_DIR="$(dirname "$(dirname "${AMLBIAN_DIR}")")"
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# Source common functions
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if [[ -f "${AMLBIAN_DIR}/lib/function-common.sh" ]]; then
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source "${AMLBIAN_DIR}/lib/function-common.sh"
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fi
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# ==============================================================================
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# Shared Helper Functions
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# ==============================================================================
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# ------------------------------------------------------------------------------
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# Step 1: Package Information Definition
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# ------------------------------------------------------------------------------
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# Initialize package metadata for HCI Attach
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function _hciattach_init_package_info() {
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PKG_MAINTAINER="Armbian Build <build@armbian.com>"
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PKG_DESCRIPTION="Amlogic HCI attach tool for bluetooth"
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PKG_NAME="aml-hciattach"
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PKG_VERSION="1.0"
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PKG_ARCH="${ARCH:-arm64}"
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COMPONENT="hciattach"
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# Cross compilation settings
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CROSS_COMPILE="${CROSS_COMPILE:-aarch64-linux-gnu-}"
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# Source directory for hciattach
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HCIATTACH_SRC_DIR="${BASE_DIR}/aml-comp/hardware/bluetooth/amlogic/aml_hciattach"
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}
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# ------------------------------------------------------------------------------
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# Step 2: Build Directory Structure Setup
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# ------------------------------------------------------------------------------
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# Create layered build directory structure
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# Parameters:
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# $1 - base name (e.g. "${PKG_NAME}_${PKG_VERSION}_${PKG_ARCH}")
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# Sets: TMP_DIR, BASE_BUILD_DIR, SOURCE_DIR, BUILD_DIR, INSTALL_DIR, PATCH_DIR,
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# DEB_PACKAGE_DIR, DEBIAN_DIR, BIN_DIR, FIRMWARE_DIR
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function _hciattach_create_build_dirs() {
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local base_name="$1"
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TMP_DIR="${SRC}/.tmp"
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mkdir -p "${TMP_DIR}"
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# 基础构建目录
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BASE_BUILD_DIR="${TMP_DIR}/${base_name}"
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rm -rf ${BASE_BUILD_DIR}
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# 分层目录
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SOURCE_DIR="${BASE_BUILD_DIR}/source" # 源码目录
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BUILD_DIR="${BASE_BUILD_DIR}/build" # 编译目录
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INSTALL_DIR="${BASE_BUILD_DIR}/install" # 安装目录
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PATCH_DIR="${BASE_BUILD_DIR}/patch" # 补丁目录
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# 创建所有目录
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mkdir -p "${SOURCE_DIR}"
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mkdir -p "${BUILD_DIR}"
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mkdir -p "${INSTALL_DIR}"
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mkdir -p "${PATCH_DIR}"
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# 在BUILD_DIR下创建deb/包名目录
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DEB_PACKAGE_DIR="${BUILD_DIR}/deb/${base_name}"
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mkdir -p "${DEB_PACKAGE_DIR}"
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# 安装目录的子目录
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DEBIAN_DIR="${INSTALL_DIR}/DEBIAN"
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BIN_DIR="${INSTALL_DIR}/usr/bin/"
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FIRMWARE_DIR="${INSTALL_DIR}/lib/firmware/aml/"
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mkdir -p "${DEBIAN_DIR}"
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mkdir -p "${BIN_DIR}"
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mkdir -p "${FIRMWARE_DIR}"
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}
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# Display build directory info
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# Parameters:
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# $1 - log prefix
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function _hciattach_display_build_info() {
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local log_prefix="$1"
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display_alert "${log_prefix} Source dir: ${SOURCE_DIR}" "info"
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display_alert "${log_prefix} Build dir: ${BUILD_DIR}" "info"
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display_alert "${log_prefix} Install dir: ${INSTALL_DIR}" "info"
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display_alert "${log_prefix} Patch dir: ${PATCH_DIR}" "info"
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display_alert "${log_prefix} Deb package dir: ${DEB_PACKAGE_DIR}" "info"
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display_alert "${log_prefix} Bin dir: ${BIN_DIR}" "info"
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display_alert "${log_prefix} Firmware dir: ${FIRMWARE_DIR}" "info"
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}
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# ------------------------------------------------------------------------------
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# Step 3: Source File Validation and Copying
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# ------------------------------------------------------------------------------
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# Validate and copy source files
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# Parameters:
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# $1 - source directory path
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# Sets: HCIATTACH_SRC_DIR (updated to SOURCE_DIR after copy)
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function _hciattach_validate_and_copy_sources() {
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local src_dir="$1"
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# Check if source directory exists
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if [[ ! -d "${src_dir}" ]]; then
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display_alert "COMPILE-${COMPONENT} HCI attach source code not found" "${src_dir}" "error"
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exit 1
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fi
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# Copy source to source directory
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display_alert "COMPILE-${COMPONENT} Copying source files to source directory" "info"
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cp -r "${src_dir}/"* "${SOURCE_DIR}/" 2>&1
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# Update source directory to the copied location
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HCIATTACH_SRC_DIR="${SOURCE_DIR}"
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}
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# ------------------------------------------------------------------------------
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# Step 4: Build HCI Attach Tool
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# ------------------------------------------------------------------------------
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# Build aml_hciattach tool
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function _hciattach_build_tool() {
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display_alert "COMPILE-${COMPONENT} Building aml_hciattach" "info"
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# Change to source directory
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cd "${HCIATTACH_SRC_DIR}"
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# Based on Yocto recipe: ${MAKE} -C ${S} CC='${CC}' OUT_DIR=${B}
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make -C "${HCIATTACH_SRC_DIR}" CC="${CROSS_COMPILE}gcc" OUT_DIR="${BUILD_DIR}"
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# Check if binary was built
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if [[ ! -f "${BUILD_DIR}/aml_hciattach" ]]; then
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display_alert "COMPILE-${COMPONENT} Build failed. Could not find aml_hciattach" "error"
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exit 1
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fi
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display_alert "COMPILE-${COMPONENT} aml_hciattach built successfully" "info"
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# 在BUILD_DIR中保存编译结果（备份）
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display_alert "COMPILE-${COMPONENT} Saving build result to build directory" "info"
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mkdir -p "${BUILD_DIR}/bin"
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cp -f "${BUILD_DIR}/aml_hciattach" "${BUILD_DIR}/bin/"
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}
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# ------------------------------------------------------------------------------
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# Step 5: File Installation
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# ------------------------------------------------------------------------------
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# Install binary and configuration files
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function _hciattach_install_files() {
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# Install binary to INSTALL_DIR（用于打包）
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display_alert "COMPILE-${COMPONENT} Installing aml_hciattach to install directory ${BIN_DIR}" "info"
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install -m 0755 "${BUILD_DIR}/aml_hciattach" "${BIN_DIR}/"
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# Install configuration files to INSTALL_DIR
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display_alert "COMPILE-${COMPONENT} Installing configuration files to install directory ${FIRMWARE_DIR}" "info"
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# Install aml_bt.conf
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if [[ -f "${HCIATTACH_SRC_DIR}/aml_bt.conf" ]]; then
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install -m 0644 "${HCIATTACH_SRC_DIR}/aml_bt.conf" "${FIRMWARE_DIR}/"
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fi
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# Install a2dp_mode_cfg.txt
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if [[ -f "${HCIATTACH_SRC_DIR}/a2dp_mode_cfg.txt" ]]; then
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install -m 0644 "${HCIATTACH_SRC_DIR}/a2dp_mode_cfg.txt" "${FIRMWARE_DIR}/"
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fi
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# Install aml_bt_rf.txt
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if [[ -f "${HCIATTACH_SRC_DIR}/aml_bt_rf.txt" ]]; then
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install -m 0644 "${HCIATTACH_SRC_DIR}/aml_bt_rf.txt" "${FIRMWARE_DIR}/"
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fi
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# Special handling for w2 USB: change pinmux
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# Based on Yocto recipe:
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# if ${@bb.utils.contains('MACHINE_EXTRA_RRECOMMENDS', 'aml-bt-w2', 'true', 'false', d)}; then
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# if [ "${AML_WIFI_BUS_TYPE}" = "usb" ]; then
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# sed -i 's/^ChangePinMux.*/ChangePinMux=1/' ${FWDIR}/aml_bt.conf
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# fi
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# fi
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if echo "$MACHINE_EXTRA_RRECOMMENDS" | grep -q -E '\b(aml-wifi-w2)\b'; then
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if [[ -n "${AML_WIFI_BUS_TYPE}" ]] && [[ "${AML_WIFI_BUS_TYPE}" == "usb" ]]; then
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if [[ -f "${FIRMWARE_DIR}/aml_bt.conf" ]]; then
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display_alert "COMPILE-${COMPONENT} USB bus detected, enabling ChangePinMux" "info"
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sed -i 's/^ChangePinMux.*/ChangePinMux=1/' "${FIRMWARE_DIR}/aml_bt.conf"
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fi
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fi
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fi
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}
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# ------------------------------------------------------------------------------
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# Step 6: Debian Packaging Scripts Creation
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# ------------------------------------------------------------------------------
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# Create Debian control file
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function _hciattach_create_control_file() {
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display_alert "COMPILE-${COMPONENT} Creating control file DEBIAN/control" "info"
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cat > "${DEBIAN_DIR}/control" << EOF
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Package: ${PKG_NAME}
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Version: ${PKG_VERSION}
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Architecture: ${PKG_ARCH}
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Maintainer: ${PKG_MAINTAINER}
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Section: utils
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Priority: optional
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Description: ${PKG_DESCRIPTION}
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This package provides the aml_hciattach tool for initializing
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Amlogic bluetooth chips. It includes configuration files for
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bluetooth operation.
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EOF
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}
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# Create post-installation script
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function _hciattach_create_postinst() {
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display_alert "COMPILE-${COMPONENT} Creating post-installation script: DEBIAN/postinst" "info"
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cat > "${DEBIAN_DIR}/postinst" << EOF
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#!/bin/bash
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set -e
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if [ "\$1" = "configure" ]; then
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echo "Amlogic HCI attach tool installed successfully"
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echo "Configuration files are located in /lib/firmware/aml/"
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fi
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exit 0
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EOF
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chmod 755 "${DEBIAN_DIR}/postinst"
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}
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# Create pre-removal script
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function _hciattach_create_prerm() {
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display_alert "COMPILE-${COMPONENT} Creating pre-removal script: DEBIAN/prerm" "info"
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cat > "${DEBIAN_DIR}/prerm" << EOF
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#!/bin/bash
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set -e
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if [ "\$1" = "remove" ] || [ "\$1" = "deconfigure" ]; then
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# Stop any running bluetooth services if needed
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echo "Removing amlogic-hciattach"
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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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}
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# ------------------------------------------------------------------------------
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# Step 7: Debian Package Building
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# ------------------------------------------------------------------------------
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# Build Debian package from install directory
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# Parameters:
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# $1 - log prefix (e.g. "COMPILE-HCIATTACH")
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# $2 - output deb filename (without path)
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# Sets: OUTPUT_DEB
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function _hciattach_build_deb_package() {
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local log_prefix="$1"
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local output_deb_name="$2"
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# 将install目录内容拷贝到deb目录
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display_alert "${log_prefix} Copying install directory to deb package directory" "info"
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cp -r "${INSTALL_DIR}/"* "${DEB_PACKAGE_DIR}/" 2>&1
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# 基于deb目录打包
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display_alert "${log_prefix} Building Debian package" "info"
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dpkg-deb --build "${DEB_PACKAGE_DIR}" 2>&1
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if [[ $? -ne 0 ]]; then
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display_alert "${log_prefix} Package build failed" "error"
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exit 1
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fi
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# Move to output directory
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OUTPUT_DEB="${SRC}/output/${output_deb_name}"
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mkdir -p "$(dirname "${OUTPUT_DEB}")"
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mv "${DEB_PACKAGE_DIR}.deb" "${OUTPUT_DEB}"
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display_alert "${log_prefix} Package built successfully ${output_deb_name}" "info"
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display_alert "${log_prefix} Build directory preserved ${BASE_BUILD_DIR}" "info"
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}
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# ==============================================================================
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# Main Build Function (Entry Point)
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# ==============================================================================
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# Main HCI Attach package build function
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function amlbian_build_hciattach() {
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set -e
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# ---- Step 1: Version and Package Information ----
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_hciattach_init_package_info
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display_alert "COMPILE-${COMPONENT} Building amlogic-hciattach package version ${PKG_VERSION} for ${PKG_ARCH}" "info"
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# ---- Step 2: Build Directory Setup ----
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_hciattach_create_build_dirs "${PKG_NAME}_${PKG_VERSION}_${PKG_ARCH}"
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_hciattach_display_build_info "COMPILE-${COMPONENT}"
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# ---- Step 3: Source File Validation and Copying ----
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_hciattach_validate_and_copy_sources "${HCIATTACH_SRC_DIR}"
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# ---- Step 4: Build HCI Attach Tool ----
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_hciattach_build_tool
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# ---- Step 5: File Installation ----
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_hciattach_install_files
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# ---- Step 6: Debian Packaging Scripts ----
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_hciattach_create_control_file
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_hciattach_create_postinst
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_hciattach_create_prerm
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# ---- Step 7: Build Debian Package ----
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_hciattach_build_deb_package "COMPILE-${COMPONENT}" "${PKG_NAME}_${PKG_VERSION}_${PKG_ARCH}.deb"
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display_alert "COMPILE-${COMPONENT} Amlogic HCI attach package build completed" "success"
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display_alert "COMPILE-${COMPONENT} Build directories preserved:" "info"
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display_alert "COMPILE-${COMPONENT} Source: ${SOURCE_DIR}" "info"
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display_alert "COMPILE-${COMPONENT} Build: ${BUILD_DIR}" "info"
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display_alert "COMPILE-${COMPONENT} Install: ${INSTALL_DIR}" "info"
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display_alert "COMPILE-${COMPONENT} Patch: ${PATCH_DIR}" "info"
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display_alert "COMPILE-${COMPONENT} Deb package: ${DEB_PACKAGE_DIR}" "info"
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return 0
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} |