425 lines
14 KiB
Bash
425 lines
14 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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# Libamljpegenc build script for AMLbian
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# This script builds libamljpegenc 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 "$(dirname "$(dirname "${SCRIPT_DIR}")")")"
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BUILD_DIR="${AMLBIAN_DIR}/../build"
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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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# Section 2: Default Configuration
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# ==============================================================================
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BOARD="${BOARD:-s6-bq201}"
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DEB_VERSION="${LIBAMLJPEGENC_VERSION:-1.0.0}"
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ARCH="${ARCH:-arm64}"
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# ==============================================================================
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# Section 4: Libamljpegenc Build Functions
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# ==============================================================================
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function __unset_libamljpegenc_config {
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# Clean up any environment variables set during build
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unset EXTRA_OEMAKE
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unset SYSROOT
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unset CFLAGS
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unset CXXFLAGS
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unset LDFLAGS
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#unset CROSS_CC_PREFIX
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#unset CC
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#unset CXX
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#unset AR
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}
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function __libamljpegenc_prepare_source {
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local build_dir="${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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display_alert "LIBAMLJPEGENC" "aml-comp not found: ${aml_comp_path}" "err"
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exit 1
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fi
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local source_dir="${aml_comp_path}/hardware/amlogic/libencoder/jpeg"
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if [[ ! -d "${source_dir}" ]]; then
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display_alert "LIBAMLJPEGENC" "Source directory not found: ${source_dir}" "err"
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exit 1
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fi
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display_alert "LIBAMLJPEGENC" "Copying source from ${source_dir} to ${build_dir}" "info"
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# 清空构建目录
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rm -rf "${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}"/* "${build_dir}/" 2>/dev/null || true
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# Check for necessary source files
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if [[ ! -d "${build_dir}/jpeg_enc" ]]; then
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display_alert "LIBAMLJPEGENC" "jpeg_enc directory not found in source" "err"
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exit 1
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fi
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display_alert "LIBAMLJPEGENC" "Source prepared successfully" "success"
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}
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function __libamljpegenc_build_depend {
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local build_dir="${1}"
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# libion dependency check
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local libion_dir="${BUILD_DIR}/.tmp/libion-build-${ARCH:-arm64}"
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if [ -z "${libion_dir}" ] || [ ! -d "${libion_dir}" ]; then
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display_alert "LIBAMLJPEGENC" "libion not found in ${BUILD_DIR}/.tmp build." "info"
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display_alert "AMLOGIC" "TODO>> Start build libion " "info"
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if ! (
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source "${AMLBIAN_DIR}/scripts/build-libion.sh"
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); then
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display_alert "ERROR" "build-libion failed" "err"
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return 1
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fi
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if [ -z "${libion_dir}" ] || [ ! -d "${libion_dir}" ]; then
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display_alert "ERROR" "libion build finished but directory still not found" "err"
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return 1
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fi
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fi
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display_alert "LIBAMLJPEGENC" "libion dir: ${libion_dir}" "info"
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# Add libion headers to compilation flags
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local ionmem_head_flags="-I${libion_dir}/build/include -I${libion_dir}/build/include/ion"
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export CPPFLAGS="${CPPFLAGS} -I${libion_dir}/build/include -I${libion_dir}/build/include/ion"
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export CFLAGS="${CFLAGS} -I${libion_dir}/build/include -I${libion_dir}/build/include/ion"
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export CXXFLAGS="${CXXFLAGS} -I${libion_dir}/build/include -I${libion_dir}/build/include/ion"
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export LDFLAGS="${LDFLAGS} -L${libion_dir}/build"
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}
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function __libamljpegenc_build {
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local build_dir="${1}"
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local install_dir="${2}"
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display_alert "LIBAMLJPEGENC" "Starting libamljpegenc build..." "info"
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# 检查源目录
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if [[ ! -d "${build_dir}" ]]; then
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display_alert "LIBAMLJPEGENC" "Build directory not found: ${build_dir}" "err"
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return 1
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fi
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# 设置编译环境
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ARCH="${ARCH:-arm64}"
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CROSS_COMPILE="${CROSS_COMPILE:-aarch64-linux-gnu-}"
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SYSROOT="${SYSROOT:-/opt/arm64-sysroot}"
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export ARCH="${ARCH}"
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export CROSS_COMPILE="${CROSS_COMPILE}"
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# amlbian_checkout_toolchain
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#__libamljpegenc_build_depend "${build_dir}"
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# 创建输出目录
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local out_dir="${build_dir}/output"
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mkdir -p "${out_dir}"
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# Set environment variables for Makefile
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export CROSS_CC_PREFIX="${CROSS_COMPILE}"
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export CC="${CROSS_COMPILE}gcc"
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export CXX="${CROSS_COMPILE}g++"
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export AR="${CROSS_COMPILE}ar"
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# Build libjpegenc_api library in jpeg_enc directory
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display_alert "LIBAMLJPEGENC" "Building libjpegenc_api.so library..." "info"
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# Build library in jpeg_enc directory with OUT_DIR set to output/jpeg_enc
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make OUT_DIR="${out_dir}/jpeg_enc" \
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CC="${CC}" \
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CXX="${CXX}" \
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CFLAGS="${CFLAGS} -I. -I./jpeg_enc/include -fPIC" \
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LDFLAGS="${LDFLAGS} -shared -lm -lrt" \
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-C "${build_dir}/jpeg_enc" \
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-j$(nproc) \
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2>&1 | tee "${out_dir}/make_lib.log" || {
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display_alert "LIBAMLJPEGENC" "Library build failed" "err"
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return 1
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}
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# Copy library to output directory
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mkdir -p "${out_dir}/lib"
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local lib_file="${out_dir}/jpeg_enc/libjpegenc_api.so"
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if [[ -f "${lib_file}" ]]; then
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cp "${lib_file}" "${out_dir}/lib/"
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display_alert "LIBAMLJPEGENC" "Library built: ${out_dir}/lib/libjpegenc_api.so" "info"
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else
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display_alert "LIBAMLJPEGENC" "Library file not found: ${lib_file}" "err"
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return 1
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fi
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# Build jpeg_enc_test in root directory
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display_alert "LIBAMLJPEGENC" "Building jpeg_enc_test..." "info"
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# Build test program in root directory with OUT_DIR set to output
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make OUT_DIR="${out_dir}" \
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CC="${CC}" \
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CXX="${CXX}" \
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CFLAGS="${CFLAGS} -I. -I./jpeg_enc/include" \
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LDFLAGS="${LDFLAGS} -lm -lrt -L${out_dir}/lib -ljpegenc_api" \
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-C "${build_dir}" \
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-j$(nproc) \
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2>&1 | tee "${out_dir}/make_test.log" || {
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display_alert "LIBAMLJPEGENC" "Test program build failed" "err"
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return 1
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}
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# Copy test program to output directory
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mkdir -p "${out_dir}/bin"
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local test_program="${out_dir}/jpeg_enc_test"
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if [[ -f "${test_program}" ]]; then
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cp "${test_program}" "${out_dir}/bin/"
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display_alert "LIBAMLJPEGENC" "Test program built: ${out_dir}/bin/jpeg_enc_test" "info"
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else
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display_alert "LIBAMLJPEGENC" "Test program not found: ${test_program}" "err"
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return 1
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fi
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display_alert "LIBAMLJPEGENC" "Build completed successfully" "success"
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return 0
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}
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function __libamljpegenc_install {
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local build_dir="${1}"
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local install_dir="${2}"
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display_alert "LIBAMLJPEGENC" "Installing libamljpegenc library..." "info"
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# Get SYSROOT from build environment or use default
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local SYSROOT="${SYSROOT:-/opt/arm64-sysroot}"
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local out_dir="${build_dir}/output"
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if [[ ! -d "${out_dir}" ]]; then
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display_alert "LIBAMLJPEGENC" "Output directory not found: ${out_dir}" "err"
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return 1
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fi
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# 创建安装目录结构
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mkdir -p "${install_dir}/usr/include"
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mkdir -p "${install_dir}/usr/lib"
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mkdir -p "${install_dir}/usr/bin"
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# 安装库文件
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display_alert "LIBAMLJPEGENC" "Installing library..." "info"
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local lib_file="${out_dir}/lib/libjpegenc_api.so"
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if [[ -f "${lib_file}" ]]; then
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install -m 0644 -D "${lib_file}" "${install_dir}/usr/lib/"
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display_alert "LIBAMLJPEGENC" "Library installed to ${install_dir}/usr/lib/" "info"
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else
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display_alert "LIBAMLJPEGENC" "Library file not found: ${lib_file}" "err"
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return 1
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fi
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# 安装头文件
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display_alert "LIBAMLJPEGENC" "Installing header..." "info"
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local header_file="${build_dir}/jpeg_enc/include/jpegenc_api.h"
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if [[ -f "${header_file}" ]]; then
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install -m 0644 -D "${header_file}" "${install_dir}/usr/include/"
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display_alert "LIBAMLJPEGENC" "Header installed: jpegenc_api.h" "debug"
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else
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display_alert "LIBAMLJPEGENC" "Header file not found: ${header_file}" "warning"
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fi
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# 安装测试程序
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display_alert "LIBAMLJPEGENC" "Installing test program..." "info"
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local test_program="${out_dir}/bin/jpeg_enc_test"
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if [[ -f "${test_program}" ]]; then
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install -m 0755 "${test_program}" "${install_dir}/usr/bin/"
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display_alert "LIBAMLJPEGENC" "Binary installed: jpeg_enc_test" "debug"
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else
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display_alert "LIBAMLJPEGENC" "Test program not found: ${test_program}" "warning"
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fi
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display_alert "LIBAMLJPEGENC" "Installation completed successfully" "success"
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return 0
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}
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function __libamljpegenc_create_deb {
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local build_dir="${1}"
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local install_dir="${2}"
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# 设置必要的变量
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local pkg_name="libamljpegenc"
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local version="${DEB_VERSION}"
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local architecture="${ARCH}"
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local maintainer="Armbian Build <build@armbian.com>"
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local description="Amlogic libamljpegenc library (JPEG encoder hal) for Amlogic platforms"
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local description_long="This package provides the Amlogic libamljpegenc library used by JPEG encoding on Amlogic platforms."
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display_alert "LIBAMLJPEGENC" "Creating Debian package for ${pkg_name} ${version}..." "info"
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# 创建Debian包控制文件
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local deb_dir="${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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display_alert "LIBAMLJPEGENC" "Copied installed files to ${deb_dir}" "info"
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else
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display_alert "LIBAMLJPEGENC" "No installed files found in ${install_dir}" "warn"
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return 0
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fi
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# 创建control文件
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cat > "${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: ${description}
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${description_long}
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Depends: libc6, libion
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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 > "${debian_dir}/postinst" <<EOF
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#!/bin/sh
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set -e
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if [ "\$1" = "configure" ]; then
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# 更新ldconfig缓存
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if command -v ldconfig >/dev/null 2>&1; then
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ldconfig
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fi
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echo "Libamljpegenc library installed successfully"
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fi
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exit 0
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EOF
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chmod 755 "${debian_dir}/postinst"
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# 创建prerm脚本
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cat > "${debian_dir}/prerm" <<EOF
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#!/bin/sh
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set -e
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if [ "\$1" = "remove" ] || [ "\$1" = "deconfigure" ]; then
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# Update ldconfig
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if command -v ldconfig >/dev/null 2>&1; then
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ldconfig
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fi
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echo "Removing libamljpegenc library"
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fi
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exit 0
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EOF
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chmod 755 "${debian_dir}/prerm"
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display_alert "LIBAMLJPEGENC" "Building Debian package..." "info"
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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 "LIBAMLJPEGENC" "Debian package created: ${output_dir}/linux-${pkg_name}-${BOARD}-amlbian_${version}_${architecture}.deb" "success"
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else
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display_alert "LIBAMLJPEGENC" "Failed to build Debian package" "err"
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return 1
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fi
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return 0
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}
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function amlbian_build_libamljpegenc {
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if ! is_unit_enabled "libamljpegenc" && ! is_unit_enabled "libencoder"; then
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display_alert "[SKIP] >> libamljpegenc disable in BUILD_UNITS" "" "info"
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return
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fi
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if ! is_feature_contains "$MEDIA_FEATURES" "libamljpegenc"; then
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display_alert "[SKIP] >> libamljpegenc disable in MEDIA_FEATURES" "" "info"
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return
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fi
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display_alert "AMLOGIC: Building libamljpegenc ${DEB_VERSION} ${BOARD}" "info"
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# Define all directory paths (in .tmp directory)
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local build_root="${BUILD_DIR}/.tmp/libamljpegenc-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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display_alert "AMLOGIC: build_dir ${build_dir}" "info"
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display_alert "AMLOGIC: install_dir ${install_dir}" "info"
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display_alert "AMLOGIC: output_dir ${BUILD_DIR}/output" "info"
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# 准备源代码
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__libamljpegenc_prepare_source "${build_dir}"
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# 构建
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if ! __libamljpegenc_build "${build_dir}" "${install_dir}"; then
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display_alert "AMLOGIC: Libamljpegenc build failed" "err"
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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 ! __libamljpegenc_install "${build_dir}" "${install_dir}"; then
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display_alert "AMLOGIC: Libamljpegenc installation failed" "err"
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return 1
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fi
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display_alert "AMLOGIC: Creating Debian package..." "info"
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__libamljpegenc_create_deb "${build_dir}" "${install_dir}"
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__unset_libamljpegenc_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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display_alert "AMLIbian Libamljpegenc Build Script" "Version: ${DEB_VERSION}, Board: ${BOARD}" "info"
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amlbian_build_libamljpegenc
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display_alert "AMLOGIC: Libamljpegenc build completed" "${BUILD_DIR}/output" "info"
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# ==============================================================================
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# End of build_libamljpegenc.sh
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# ============================================================================== |