LingYun Studio embeded system framwork software, such as thirdparty build shell and lingyun library
guowenxue
2024-09-25 e8d34d11799fc79c7c53bdcd40f9b4ee7be7a2c5
openlibs/ffmpeg/build.sh
@@ -1,43 +1,121 @@
#!/bin/bash
#+--------------------------------------------------------------------------------------------
#|Description:  This shell script used download and compile ffmpeg for ARM
#|     Author:  GuoWenxue <guowenxue@gmail.com>
#|  ChangeLog:
#|           1, Initialize 1.0.0 on 2011.04.12
#+--------------------------------------------------------------------------------------------
# library name and version
# Official: http://ffmpeg.org/releases
LIB_NAME=ffmpeg-4.1.4
PACK_SUFIX=tar.bz2
PREFIX_PATH=`pwd`/../install/bin/
# LingYun source code FTP server
LYFTP_SRC=http://master.weike-iot.com:2211/src/
# library download URL address
LIB_URL=$LYFTP_SRC
# Cross compiler for cross compile on Linux server
CROSS_COMPILE=/opt/gcc-aarch32-10.3-2021.07/bin/arm-none-linux-gnueabihf-
function msg_banner()
{
    echo ""
    echo "+-----------------------------------------------------------------------"
    echo "|  $1 "
    echo "+-----------------------------------------------------------------------"
    echo ""
# compile jobs
JOBS=`cat /proc/cpuinfo |grep "processor"|wc -l`
# this project absolute path
PRJ_PATH=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)
# top project absolute path
TOP_PATH=$(realpath $PRJ_PATH/..)
# binaries install path
PREFIX_PATH=$TOP_PATH/install
BIN_PATH=$PREFIX_PATH/bin
LIB_PATH=$PREFIX_PATH/lib
INC_PATH=$PREFIX_PATH/include
# check installed or not file
INST_FILE=$PREFIX_PATH/bin/ethtool
# shell script will exit once get command error
set -e
#+-------------------------+
#| Shell script functions  |
#+-------------------------+
function pr_error() {
    echo -e "\033[40;31m $1 \033[0m"
}
function pr_warn() {
    echo -e "\033[40;33m $1 \033[0m"
}
function pr_info() {
    echo -e "\033[40;32m $1 \033[0m"
}
function check_result()
{
    if [ $? != 0 ] ; then
       echo ""
       echo "+-----------------------------------------------------------------------"
       echo "|  $1 "
       echo "+-----------------------------------------------------------------------"
       echo ""
       exit ;
        pr_error "$1"
        exit
    fi
}
function export_cross()
# decompress a packet to destination path
function do_unpack()
{
    tarball=$1
    dstpath=`pwd`
    if [[ $# == 2 ]] ; then
        dstpath=$2
    fi
    pr_info "decompress $tarball => $dstpath"
    mkdir -p $dstpath
    case $tarball in
        *.tar.gz)
            tar -xzf $tarball -C $dstpath
            ;;
        *.tar.bz2)
            tar -xjf $tarball -C $dstpath
            ;;
        *.tar.xz)
            tar -xJf $tarball -C $dstpath
            ;;
        *.tar.zst)
            tar -I zstd -xf $tarball -C $dstpath
            ;;
        *.tar)
            tar -xf $tarball -C $dstpath
            ;;
        *.zip)
            unzip -qo $tarball -d $dstpath
            ;;
        *)
            pr_error "decompress Unsupport packet: $tarball"
            return 1;
            ;;
    esac
}
function do_export()
{
    BUILD_ARCH=$(uname -m)
    if [[ $BUILD_ARCH =~ "arm" ]] ; then
        pr_warn "local($BUILD_ARCH) compile $LIB_NAME"
        return ;
    fi
    pr_warn "cross(${CROSS_COMPILE}) compile $LIB_NAME"
    # export cross toolchain
    export CC=${CROSS_COMPILE}gcc
    export CXX=${CROSS_COMPILE}g++
    export AS=${CROSS_COMPILE}as
    export AR=${CROSS_COMPILE}ar
    export LD=${CROSS_COMPILE}ld
@@ -54,44 +132,51 @@
    export CFLAGS=
}
function compile_ffmpeg()
function do_fetch()
{
    SRC_NAME=ffmpeg-4.1.4
    PACK_SUFIX=tar.bz2
    IMG_NAME=ffmpeg
    if [ -f ${PREFIX_PATH}/${IMG_NAME} ] ; then
        msg_banner "$SRC_NAME already compile and installed"
        return 0;
    if [ -e ${INST_FILE} ] ; then
        pr_warn "$LIB_NAME compile and installed alredy"
        exit ;
    fi
    msg_banner "Start cross compile $SRC_NAME "
    if [ ! -f ${SRC_NAME}.${PACK_SUFIX} ] ; then
        #wget http://ffmpeg.org/releases/${SRC_NAME}.${PACK_SUFIX}
        wget ${LYFTP_SRC}/${SRC_NAME}.${PACK_SUFIX}
        check_result "ERROR: download ${SRC_NAME} failure"
    if [ -d $LIB_NAME ] ; then
        pr_warn "$LIB_NAME fetch already"
        return ;
    fi
    tar -xjf ${SRC_NAME}.${PACK_SUFIX}
    cd ${SRC_NAME}
    if [ ! -f ${LIB_NAME}.${PACK_SUFIX} ] ; then
        wget ${LIB_URL}/${LIB_NAME}.${PACK_SUFIX}
        check_result "ERROR: download ${LIB_NAME} failure"
    fi
    ./configure --prefix=${PREFIX_PATH} --cross-prefix=${CROSS_COMPILE} --target-os=linux --enable-cross-compile --arch=arm
    check_result "ERROR: configure ${SRC_NAME} failure"
    make
    check_result "ERROR: compile ${SRC_NAME} failure"
    ${STRIP} ${IMG_NAME}
    cp ${IMG_NAME} ${PREFIX_PATH}
    cd -
    do_unpack ${LIB_NAME}.${PACK_SUFIX}
}
function do_build()
{
    cd $LIB_NAME
export_cross
    do_export
compile_ffmpeg
    ./configure --prefix=${PREFIX_PATH} --cross-prefix=${CROSS_COMPILE} --target-os=linux --enable-cross-compile --arch=arm
    check_result "ERROR: configure ${LIB_NAME} failure"
    make -j ${JOBS} && make install
    check_result "ERROR: compile ${LIB_NAME} failure"
}
function do_clean()
{
    rm -rf *${LIB_NAME}*
}
if [[ $# == 1 && $1 == -c ]] ;then
    pr_warn "start clean ${LIB_NAME}"
    do_clean
    exit;
fi
do_fetch
do_build