1#!/usr/bin/env bash
2
3# Licensed to the Apache Software Foundation (ASF) under one
4# or more contributor license agreements.  See the NOTICE file
5# distributed with this work for additional information
6# regarding copyright ownership.  The ASF licenses this file
7# to you under the Apache License, Version 2.0 (the
8# "License"); you may not use this file except in compliance
9# with the License.  You may obtain a copy of the License at
10#
11#   http://www.apache.org/licenses/LICENSE-2.0
12#
13# Unless required by applicable law or agreed to in writing,
14# software distributed under the License is distributed on an
15# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16# KIND, either express or implied.  See the License for the
17# specific language governing permissions and limitations
18# under the License.
19
20# This script builds the static library of libturbojpeg that can be used as dependency of
21# mxnet/opencv.
22set -ex
23TURBO_JPEG_VERSION=2.0.2
24if [[ $PLATFORM == 'darwin' ]]; then
25    JPEG_NASM_OPTION="-D CMAKE_ASM_NASM_COMPILER=/usr/local/bin/nasm"
26fi
27
28if [[ ! -f $DEPS_PATH/lib/libjpeg.a ]] || [[ ! -f $DEPS_PATH/lib/libturbojpeg.a ]]; then
29    # download and build libjpeg
30    >&2 echo "Building libjpeg-turbo..."
31    download \
32        https://github.com/libjpeg-turbo/libjpeg-turbo/archive/${TURBO_JPEG_VERSION}.zip \
33        ${DEPS_PATH}/libjpeg.zip
34    unzip -q $DEPS_PATH/libjpeg.zip -d $DEPS_PATH
35    mkdir -p $DEPS_PATH/libjpeg-turbo-$TURBO_JPEG_VERSION/build
36    pushd .
37    cd $DEPS_PATH/libjpeg-turbo-$TURBO_JPEG_VERSION/build
38    cmake \
39          -G"Unix Makefiles" \
40          -D CMAKE_BUILD_TYPE=RELEASE \
41          -D CMAKE_INSTALL_PREFIX=$DEPS_PATH \
42          -D CMAKE_C_FLAGS=-fPIC \
43          -D WITH_JAVA=FALSE \
44          -D WITH_JPEG7=TRUE \
45          -D WITH_JPEG8=TRUE \
46          $JPEG_NASM_OPTION \
47          -D ENABLE_SHARED=FALSE ..
48    $MAKE
49    $MAKE install
50    popd
51fi
52