2017-10-05 23:05:10 +08:00
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#!/bin/bash
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set -eux -o pipefail
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2017-10-27 19:42:07 +08:00
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OPENCV_VERSION=${OPENCV_VERSION:-3.3.1}
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2017-10-05 23:05:10 +08:00
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#GRAPHICAL=ON
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GRAPHICAL=${GRAPHICAL:-OFF}
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# OpenCV looks for libjpeg in /usr/lib/libjpeg.so, for some reason. However,
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# it does not seem to be there in 14.04. Create a link
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mkdir -p $HOME/usr/lib
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if [[ ! -f "$HOME/usr/lib/libjpeg.so" ]]; then
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ln -s /usr/lib/x86_64-linux-gnu/libjpeg.so $HOME/usr/lib/libjpeg.so
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fi
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# Same for libpng.so
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if [[ ! -f "$HOME/usr/lib/libpng.so" ]]; then
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ln -s /usr/lib/x86_64-linux-gnu/libpng.so $HOME/usr/lib/libpng.so
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fi
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# Build OpenCV
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if [[ ! -e "$HOME/usr/installed-${OPENCV_VERSION}" ]]; then
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TMP=$(mktemp -d)
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if [[ ! -d "opencv-${OPENCV_VERSION}/build" ]]; then
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curl -sL https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip > ${TMP}/opencv.zip
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unzip -q ${TMP}/opencv.zip
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mkdir opencv-${OPENCV_VERSION}/build
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rm ${TMP}/opencv.zip
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fi
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if [[ ! -d "opencv_contrib-${OPENCV_VERSION}/modules" ]]; then
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curl -sL https://github.com/opencv/opencv_contrib/archive/${OPENCV_VERSION}.zip > ${TMP}/opencv-contrib.zip
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unzip -q ${TMP}/opencv-contrib.zip
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rm ${TMP}/opencv-contrib.zip
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fi
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rmdir ${TMP}
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cd opencv-${OPENCV_VERSION}/build
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cmake -D WITH_IPP=${GRAPHICAL} \
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-D WITH_OPENGL=${GRAPHICAL} \
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-D WITH_QT=${GRAPHICAL} \
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-D BUILD_EXAMPLES=OFF \
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-D BUILD_TESTS=OFF \
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-D BUILD_PERF_TESTS=OFF \
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-D BUILD_opencv_java=OFF \
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-D BUILD_opencv_python=OFF \
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-D BUILD_opencv_python2=OFF \
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-D BUILD_opencv_python3=OFF \
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-D CMAKE_INSTALL_PREFIX=$HOME/usr \
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-D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib-${OPENCV_VERSION}/modules ..
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make -j8
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make install && touch $HOME/usr/installed-${OPENCV_VERSION}
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cd ../..
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touch $HOME/fresh-cache
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fi
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