build.sh

#!/bin/bash
set -ex

readonly CMAKE_COMMON_OPTIONS="-DWITH_GPU=OFF \
                               -DWITH_MKL=OFF \
                               -DWITH_LITE=ON \
                               -DLITE_WITH_CUDA=OFF \
                               -DLITE_WITH_X86=OFF \
                               -DLITE_WITH_ARM=ON \
                               -DLITE_WITH_LIGHT_WEIGHT_FRAMEWORK=ON"

readonly NUM_PROC=${LITE_BUILD_THREADS:-4}


# global variables
BUILD_EXTRA=OFF
BUILD_JAVA=ON
BUILD_DIR=$(pwd)

readonly THIRDPARTY_TAR=https://paddle-inference-dist.bj.bcebos.com/PaddleLite/third-party-05b862.tar.gz

readonly workspace=$PWD

# for code gen, a source file is generated after a test, but is dependended by some targets in cmake.
# here we fake an empty file to make cmake works.
function prepare_workspace {
    local root_dir=$1
    local build_dir=$2
    # in build directory
    # 1. Prepare gen_code file
    GEN_CODE_PATH_PREFIX=$build_dir/lite/gen_code
    mkdir -p ${GEN_CODE_PATH_PREFIX}
    touch ${GEN_CODE_PATH_PREFIX}/__generated_code__.cc

    # 2.Prepare debug tool
    DEBUG_TOOL_PATH_PREFIX=$build_dir/lite/tools/debug
    mkdir -p ${DEBUG_TOOL_PATH_PREFIX}
    cp $root_dir/lite/tools/debug/analysis_tool.py ${DEBUG_TOOL_PATH_PREFIX}/
}

function prepare_thirdparty {
    if [ ! -d $workspace/third-party -o -f $workspace/third-party-05b862.tar.gz ]; then
        rm -rf $workspace/third-party

        if [ ! -f $workspace/third-party-05b862.tar.gz ]; then
            wget $THIRDPARTY_TAR
        fi
        tar xzf third-party-05b862.tar.gz
    else
        git submodule update --init --recursive
    fi
}

function build_model_optimize_tool {
    cd $workspace
    prepare_thirdparty
    mkdir -p build.model_optimize_tool
    cd build.model_optimize_tool
    cmake .. -DWITH_LITE=ON \
      -DLITE_ON_MODEL_OPTIMIZE_TOOL=ON \
      -DWITH_TESTING=OFF \
      -DLITE_BUILD_EXTRA=ON \
      -DWITH_MKL=OFF
    make model_optimize_tool -j$NUM_PROC
}

function make_tiny_publish_so {
  local os=$1
  local abi=$2
  local lang=$3
  local android_stl=$4

  cur_dir=$(pwd)
  build_dir=$cur_dir/build.lite.${os}.${abi}.${lang}
  if [ -d $build_dir ]
  then
    rm -rf $build_dir
  fi
  mkdir -p $build_dir
  cd $build_dir

  if [ ${os} == "armlinux" ]; then
    BUILD_JAVA=OFF
  fi

  cmake .. \
      ${CMAKE_COMMON_OPTIONS} \
      -DWITH_TESTING=OFF \
      -DLITE_WITH_JAVA=$BUILD_JAVA \
      -DLITE_SHUTDOWN_LOG=ON \
      -DLITE_ON_TINY_PUBLISH=ON \
      -DANDROID_STL_TYPE=$android_stl \
      -DLITE_BUILD_EXTRA=$BUILD_EXTRA \
      -DARM_TARGET_OS=${os} -DARM_TARGET_ARCH_ABI=${abi} -DARM_TARGET_LANG=${lang}

  make publish_inference -j$NUM_PROC
  cd - > /dev/null
}

function make_full_publish_so {
  local os=$1
  local abi=$2
  local lang=$3
  local android_stl=$4

  #git submodule update --init --recursive
  prepare_thirdparty

  root_dir=$(pwd)
  build_directory=$BUILD_DIR/build.lite.${os}.${abi}.${lang}

  if [ -d $build_directory ]
  then
    rm -rf $build_directory
  fi
  mkdir -p $build_directory
  cd $build_directory
  
  if [ ${os} == "armlinux" ]; then
    BUILD_JAVA=OFF
  fi

  prepare_workspace $root_dir $build_directory
  cmake $root_dir \
      ${CMAKE_COMMON_OPTIONS} \
      -DWITH_TESTING=OFF \
      -DLITE_WITH_JAVA=$BUILD_JAVA \
      -DLITE_SHUTDOWN_LOG=ON \
      -DANDROID_STL_TYPE=$android_stl \
      -DLITE_BUILD_EXTRA=$BUILD_EXTRA \
      -DARM_TARGET_OS=${os} -DARM_TARGET_ARCH_ABI=${abi} -DARM_TARGET_LANG=${lang}

  make publish_inference -j4
  cd - > /dev/null
}

function make_all_tests {
  local os=$1
  local abi=$2
  local lang=$3

  #git submodule update --init --recursive
  prepare_thirdparty
  root_dir=$(pwd)
  build_directory=$BUILD_DIR/build.lite.${os}.${abi}.${lang}
  if [ -d $build_dir ]
  then
    rm -rf $build_dir
  fi
  mkdir -p $build_directory
  cd $build_directory

  prepare_workspace $root_dir $build_directory
  cmake $root_dir \
      ${CMAKE_COMMON_OPTIONS} \
      -DWITH_TESTING=ON \
      -DLITE_BUILD_EXTRA=$BUILD_EXTRA \
      -DARM_TARGET_OS=${os} -DARM_TARGET_ARCH_ABI=${abi} -DARM_TARGET_LANG=${lang}

  make lite_compile_deps -j$NUM_PROC
  cd - > /dev/null
}

function make_ios {
    local os=$1
    local abi=$2
    build_dir=build.ios.${os}.${abi}
    echo "building ios target into $build_dir"
    echo "target os: $os"
    echo "target abi: $abi"
    mkdir -p ${build_dir}
    cd ${build_dir}
    GEN_CODE_PATH_PREFIX=lite/gen_code
    mkdir -p ./${GEN_CODE_PATH_PREFIX}
    touch ./${GEN_CODE_PATH_PREFIX}/__generated_code__.cc

    cmake .. \
            -DWITH_GPU=OFF \
            -DWITH_MKL=OFF \
            -DWITH_LITE=ON \
            -DLITE_WITH_CUDA=OFF \
            -DLITE_WITH_X86=OFF \
            -DLITE_WITH_ARM=ON \
            -DWITH_TESTING=OFF \
            -DLITE_WITH_JAVA=OFF \
            -DLITE_SHUTDOWN_LOG=ON \
            -DLITE_ON_TINY_PUBLISH=ON \
            -DLITE_WITH_OPENMP=OFF \
            -DWITH_ARM_DOTPROD=OFF \
            -DLITE_WITH_LIGHT_WEIGHT_FRAMEWORK=ON \
            -DARM_TARGET_ARCH_ABI=$abi \
            -DLITE_BUILD_EXTRA=$BUILD_EXTRA \
            -DARM_TARGET_OS=$os

    make -j4 publish_inference
    cd -
}


function print_usage {
    set +x
    echo -e "\nUSAGE:"
    echo
    echo "----------------------------------------"
    echo -e "compile tiny publish so lib:"
    echo -e "for android:"
    echo -e "   ./build.sh --arm_os=<os> --arm_abi=<abi> --arm_lang=<lang> --android_stl=<stl> tiny_publish"
    echo -e "for ios:"
    echo -e "   ./build.sh --arm_os=<os> --arm_abi=<abi> ios"
    echo
    echo -e "compile full publish so lib (ios not support):"
    echo -e "   ./build.sh --arm_os=<os> --arm_abi=<abi> --arm_lang=<lang> --android_stl=<stl> full_publish"
    echo
    echo -e "compile all arm tests (ios not support):"
    echo -e "   ./build.sh --arm_os=<os> --arm_abi=<abi> --arm_lang=<lang> test"
    echo
    echo -e "optional argument:"
    echo -e "--build_extra: (OFF|ON); controls whether to publish extra operators and kernels for (sequence-related model such as OCR or NLP)"
    echo -e "--build_dir: directory for building"
    echo
    echo -e "argument choices:"
    echo -e "--arm_os:\t android|ios|ios64"
    echo -e "--arm_abi:\t armv8|armv7"
    echo -e "--arm_lang:\t only support gcc now, clang will be supported in future.(for android)"
    echo -e "--android_stl:\t c++_static|c++_shared (for android)"
    echo
    echo -e "tasks:"
    echo
    echo -e "tiny_publish: a small library for deployment."
    echo -e "full_publish: a full library for debug and test."
    echo -e "test: produce all the unittests."
    echo "----------------------------------------"
    echo
}

function main {
    if [ -z "$1" ]; then
        print_usage
        exit -1
    fi

    # Parse command line.
    for i in "$@"; do
        case $i in
            --arm_os=*)
                ARM_OS="${i#*=}"
                shift
                ;;
            --arm_abi=*)
                ARM_ABI="${i#*=}"
                shift
                ;;
            --arm_lang=*)
                ARM_LANG="${i#*=}"
                if [ ${ARM_LANG} == "clang" ]; then
                     set +x
                     echo
                     echo -e "error: only support gcc now, clang will be supported in future."
                     echo
                     exit 1
                fi
                shift
                ;;
            --android_stl=*)
                ANDROID_STL="${i#*=}"
                shift
                ;;
            --build_extra=*)
                BUILD_EXTRA="${i#*=}"
                shift
                ;;
            --build_dir=*)
                BUILD_DIR="${i#*=}"
                shift
		            ;;
            tiny_publish)
                make_tiny_publish_so $ARM_OS $ARM_ABI $ARM_LANG $ANDROID_STL
                shift
                ;;
            full_publish)
                make_full_publish_so $ARM_OS $ARM_ABI $ARM_LANG $ANDROID_STL
                shift
                ;;
            test)
                make_all_tests $ARM_OS $ARM_ABI $ARM_LANG
                shift
                ;;
            ios)
                make_ios $ARM_OS $ARM_ABI
                shift
                ;;
            build_optimize_tool)
                build_model_optimize_tool
                shift
                ;;
            *)
                # unknown option
                print_usage
                exit 1
                ;;
        esac
    done
}

main $@