399 lines
14 KiB
Bash
399 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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# gst-aml-dma-allocator build script for AMLbian
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# This script builds gst-aml-dma-allocator library for Amlogic SoCs
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set -e
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umask 022
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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 "${SCRIPT_DIR}")" # amlbian/scripts/multimedia
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AMLBIAN_DIR="$(dirname "${AMLBIAN_DIR}")" # amlbian/scripts
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AMLBIAN_DIR="$(dirname "${AMLBIAN_DIR}")" # amlbian
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BUILD_DIR="${SRC}"
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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="${BOARD:-s6-bq201}"
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DEB_VERSION="${GST_AML_DMA_ALLOCATOR_VERSION:-1.0}"
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#ARCH="${ARCH:-arm64}"
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: "${ARCH:=arm64}"
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# ==============================================================================
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# Section 4: gst-aml-dma-allocator Build Functions
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# ==============================================================================
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function __unset_gst_aml_dma_allocator_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 CPPFLAGS
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}
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function __gst_aml_dma_allocator_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 "GST-AML-DMA-ALLOCATOR" "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}/multimedia/gst-aml-utils/gst-aml-dma-allocator"
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if [[ ! -d "${source_dir}" ]]; then
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display_alert "GST-AML-DMA-ALLOCATOR" "Source directory not found: ${source_dir}" "err"
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exit 1
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fi
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display_alert "GST-AML-DMA-ALLOCATOR" "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}"/* "${build_dir}/" 2>/dev/null || true
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# Check for necessary source files
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if [[ ! -f "${build_dir}/gstamldmaallocator.c" ]] || [[ ! -f "${build_dir}/Makefile" ]]; then
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display_alert "GST-AML-DMA-ALLOCATOR" "Source files not found in build directory" "warning"
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fi
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display_alert "GST-AML-DMA-ALLOCATOR" "Source prepared successfully" "success"
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}
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function __gst_aml_dma_allocator_build {
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local build_dir="${1}"
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local install_dir="${2}"
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display_alert "GST-AML-DMA-ALLOCATOR" "Starting gst-aml-dma-allocator build..." "info"
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# 检查源目录
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if [[ ! -d "${build_dir}" ]]; then
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display_alert "GST-AML-DMA-ALLOCATOR" "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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: "${ARCH:=arm64}"
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CROSS_COMPILE="${CROSS_COMPILE:-aarch64-linux-gnu-}"
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export ARCH
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export CROSS_COMPILE="${CROSS_COMPILE}"
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# amlbian_checkout_toolchain
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# Check if ROOTFS_TEMP exists, use it as sysroot, otherwise error
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local SYSROOT=""
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if [[ -n "${ROOTFS_TEMP}" ]] && [[ -d "${ROOTFS_TEMP}" ]] && [[ -d "${ROOTFS_TEMP}/usr/lib/aarch64-linux-gnu" ]]; then
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SYSROOT="${ROOTFS_TEMP}"
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display_alert "GST-AML-DMA-ALLOCATOR" "Using ROOTFS_TEMP as sysroot: ${SYSROOT}" "info"
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else
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display_alert "GST-AML-DMA-ALLOCATOR" "ROOTFS_TEMP not found or invalid: ${ROOTFS_TEMP}" "err"
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display_alert "GST-AML-DMA-ALLOCATOR" "ROOTFS_TEMP should be created by create_base_rootfs function" "err"
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return 1
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fi
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# Use sysroot configuration
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display_alert "GST-AML-DMA-ALLOCATOR" "Using sysroot: ${SYSROOT}" "info"
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export PKG_CONFIG=/usr/bin/pkg-config
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export PKG_CONFIG_SYSROOT_DIR="${SYSROOT}"
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export PKG_CONFIG_LIBDIR="${SYSROOT}/usr/lib/aarch64-linux-gnu/pkgconfig:${SYSROOT}/usr/share/pkgconfig"
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unset PKG_CONFIG_PATH
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# Set up flags with sysroot
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export CPPFLAGS="${CPPFLAGS} --sysroot=${SYSROOT}"
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export CFLAGS="${CFLAGS} --sysroot=${SYSROOT} -fPIC"
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export CXXFLAGS="${CXXFLAGS} --sysroot=${SYSROOT} -fPIC"
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export LDFLAGS="${LDFLAGS} --sysroot=${SYSROOT}"
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# Add sysroot-specific include paths
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local include_flags="-I${SYSROOT}/usr/include/aarch64-linux-gnu \
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-I${SYSROOT}/usr/include/gstreamer-1.0 \
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-I${SYSROOT}/usr/include/glib-2.0 \
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-I${SYSROOT}/usr/lib/aarch64-linux-gnu/glib-2.0/include \
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-I${SYSROOT}/usr/include/libdrm \
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-I${SYSROOT}/usr/include/gstreamer-1.0/gst/allocators \
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-I${build_dir}/inc"
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export CPPFLAGS="${CPPFLAGS} ${include_flags}"
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export CFLAGS="${CFLAGS} ${include_flags}"
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export CXXFLAGS="${CXXFLAGS} ${include_flags}"
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# Add sysroot-specific library paths
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export LDFLAGS="${LDFLAGS} -L${SYSROOT}/usr/lib/aarch64-linux-gnu -L${SYSROOT}/usr/aarch64-linux-gnu/lib"
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# 进入源代码目录
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cd "${build_dir}" || {
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display_alert "GST-AML-DMA-ALLOCATOR" "Cannot enter build directory: ${build_dir}" "err"
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return 1
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}
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# 设置 Makefile 需要的变量
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export OUT_DIR="${build_dir}"
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export STAGING_DIR="${SYSROOT}"
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export TARGET_DIR="${install_dir}"
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export OBJDIR="."
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# 设置 PKG_CONFIG 路径
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export PKG_CONFIG="${STAGING_DIR}/usr/bin/pkg-config"
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# 设置 GST_CFLAGS 和 GST_LIBS（可选，Makefile 已经使用 pkg-config）
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export GST_CFLAGS="$(pkg-config --cflags gstreamer-1.0 gstreamer-base-1.0 gstreamer-allocators-1.0 gstreamer-video-1.0)"
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export GST_LIBS="$(pkg-config --libs gstreamer-1.0 gstreamer-base-1.0 gstreamer-allocators-1.0 gstreamer-video-1.0)"
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# 设置编译器
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export CC="${CROSS_COMPILE}gcc"
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export LD="${CROSS_COMPILE}ld"
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export AR="${CROSS_COMPILE}ar"
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export STRIP="${CROSS_COMPILE}strip"
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# 清理之前的构建
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display_alert "GST-AML-DMA-ALLOCATOR" "Cleaning previous build..." "info"
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make clean 2>/dev/null || true
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# 构建
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display_alert "GST-AML-DMA-ALLOCATOR" "Building with Makefile..." "info"
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# 使用 Makefile 构建
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make -j$(nproc) \
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CC="${CC}" \
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CFLAGS="${CFLAGS}" \
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LDFLAGS="${LDFLAGS}" \
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PKG_CONFIG="${PKG_CONFIG}" \
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STAGING_DIR="${STAGING_DIR}" \
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TARGET_DIR="${TARGET_DIR}" \
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OUT_DIR="${OUT_DIR}" \
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2>&1 | tee make.log || {
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display_alert "GST-AML-DMA-ALLOCATOR" "make failed" "err"
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return 1
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}
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# 验证构建输出
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local target_lib="${build_dir}/libgst-aml-dma-allocator.so"
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if [[ ! -f "${target_lib}" ]]; then
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display_alert "GST-AML-DMA-ALLOCATOR" "Target library not created: ${target_lib}" "err"
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return 1
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fi
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display_alert "GST-AML-DMA-ALLOCATOR" "Build completed successfully" "success"
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return 0
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}
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function __gst_aml_dma_allocator_install {
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local build_dir="${1}"
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local install_dir="${2}"
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display_alert "GST-AML-DMA-ALLOCATOR" \
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"Installing gst-aml-dma-allocator library..." "info"
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mkdir -p "${install_dir}/usr/include/gst/allocators"
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mkdir -p "${install_dir}/usr/lib/aarch64-linux-gnu"
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# install headers
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if [[ -d "${build_dir}/inc" ]]; then
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install -m 0644 \
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"${build_dir}"/inc/*.h \
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"${install_dir}/usr/include/gst/allocators/"
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fi
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# install shared library
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if [[ -f "${build_dir}/libgst-aml-dma-allocator.so" ]]; then
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install -m 0755 \
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"${build_dir}/libgst-aml-dma-allocator.so" \
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"${install_dir}/usr/lib/aarch64-linux-gnu/"
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else
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display_alert "GST-AML-DMA-ALLOCATOR" \
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"Shared library not found" "err"
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return 1
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fi
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display_alert "GST-AML-DMA-ALLOCATOR" \
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"Installation completed" "success"
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return 0
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}
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function __gst_aml_dma_allocator_create_deb {
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local build_dir="${1}"
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local install_dir="${2}"
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# 设置必要的变量
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local pkg_name="gst-aml-dma-allocator"
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local version="${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="Amlogic DMA buffer allocator GStreamer library and headers"
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local description_long="This package provides Amlogic-specific DMA buffer allocator libraries for GStreamer. These plugins enable GStreamer to use Amlogic's DMA buffer allocation and management for hardware-accelerated multimedia processing."
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display_alert "GST-AML-DMA-ALLOCATOR" "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 "GST-AML-DMA-ALLOCATOR" "Copied installed files to ${deb_dir}" "info"
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else
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display_alert "GST-AML-DMA-ALLOCATOR" "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: libgstreamer1.0-0 (>= 1.0.0), gstreamer1.0-plugins-base (>= 1.0.0), libdma-allocator (>= 1.0.0)
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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和GStreamer插件缓存
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cat > "${debian_dir}/postinst" <<EOF
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#!/bin/sh
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set -e
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if [ "\$1" = "configure" ]; then
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# 更新ldconfig缓存
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if command -v ldconfig >/dev/null 2>&1; then
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ldconfig
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fi
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# 更新GStreamer插件缓存
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if command -v gst-inspect-1.0 >/dev/null 2>&1; then
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gst-inspect-1.0 --gst-info >/dev/null 2>&1 || true
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fi
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echo "gst-aml-dma-allocator installed successfully"
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fi
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exit 0
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EOF
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chmod 755 "${debian_dir}/postinst"
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# 创建prerm脚本
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cat > "${debian_dir}/prerm" <<EOF
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#!/bin/sh
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set -e
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if [ "\$1" = "remove" ] || [ "\$1" = "deconfigure" ]; then
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# Update ldconfig
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if command -v ldconfig >/dev/null 2>&1; then
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ldconfig
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fi
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echo "Removing gst-aml-dma-allocator"
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fi
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exit 0
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EOF
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chmod 755 "${debian_dir}/prerm"
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display_alert "GST-AML-DMA-ALLOCATOR" "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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chmod 755 "${output_dir}/linux-${pkg_name}-${BOARD}-amlbian_${version}_${architecture}.deb"
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display_alert "GST-AML-DMA-ALLOCATOR" "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 "GST-AML-DMA-ALLOCATOR" "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_gst_aml_dma_allocator {
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if ! is_unit_enabled "gst-aml-dma-allocator" && ! is_unit_enabled "gst-aml"; then
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display_alert "[SKIP] >> gst-aml-dma-allocator disable in BUILD_UNITS" "" "info"
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return
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fi
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display_alert "AMLOGIC: Building gst-aml-dma-allocator ${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/gst-aml-dma-allocator-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 ${BUILD_DIR}/output" "info"
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# 准备源代码
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__gst_aml_dma_allocator_prepare_source "${build_dir}"
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# 构建
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if ! __gst_aml_dma_allocator_build "${build_dir}" "${install_dir}"; then
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display_alert "AMLOGIC: gst-aml-dma-allocator 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 ! __gst_aml_dma_allocator_install "${build_dir}" "${install_dir}"; then
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display_alert "AMLOGIC: gst-aml-dma-allocator 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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__gst_aml_dma_allocator_create_deb "${build_dir}" "${install_dir}"
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__unset_gst_aml_dma_allocator_config
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#chmod -R 777 "${build_root}"
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rm -rf "${build_root}"
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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 "AMLbian gst-aml-dma-allocator Build Script" "Version: ${DEB_VERSION}, Board: ${BOARD}" "info"
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amlbian_build_gst_aml_dma_allocator
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display_alert "AMLOGIC: gst-aml-dma-allocator build completed" "${BUILD_DIR}/output" "info"
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# ==============================================================================
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# End of build-gst-aml-dma-allocator.sh
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# ============================================================================== |