mirror of
https://github.com/Zeckmathederg/glfs.git
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5b5575b10b
Update to pixman-0.36.0. Update to opencv_contrib-3.4.4. Update to libwebp-1.0.1. Update to librsvg-2.44.9. Update to libjpeg-turbo-2.0.1. Update to harfbuzz-2.2.0. Update to babl-0.1.60. Update to LibRaw-0.19.1. git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@20764 af4574ff-66df-0310-9fd7-8a98e5e911e0
290 lines
9.1 KiB
XML
290 lines
9.1 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!ENTITY opencv-download-http "https://sourceforge.net/projects/opencvlibrary/files/opencv-unix/&opencv-version;/opencv-&opencv-version;.zip">
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<!ENTITY opencv-download-ftp " ">
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<!ENTITY opencv-md5sum "d63393fad89ae38eeddbc51b15d807fa">
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<!ENTITY opencv-size "87 MB">
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<!ENTITY opencv-buildsize "570 MB">
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<!ENTITY opencv-time "2.6 SBU (using parallelism=4)">
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<!ENTITY ippicv-version "ippicv_2017u3_lnx_intel64_general_20180518">
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<!ENTITY ippicv_binaries_commit "bdb7bb85f34a8cb0d35e40a81f58da431aa1557a">
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<!ENTITY opencv-contrib-download "https://github.com/opencv/opencv_contrib/archive/&opencv-version;/opencv_contrib-&opencv-contrib-version;.tar.gz">
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]>
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<sect1 id="opencv" xreflabel="opencv-&opencv-version;">
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<?dbhtml filename="opencv.html"?>
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<sect1info>
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<othername>$LastChangedBy$</othername>
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<date>$Date$</date>
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</sect1info>
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<title>opencv-&opencv-version;</title>
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<indexterm zone="opencv">
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<primary sortas="a-opencv">opencv</primary>
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</indexterm>
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<sect2 role="package">
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<title>Introduction to opencv</title>
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<para>
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The <application>opencv</application> package contains graphics libraries
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mainly aimed at real-time computer vision.
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</para>
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&lfs83_checked;
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<bridgehead renderas="sect3">Package Information</bridgehead>
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<itemizedlist spacing="compact">
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<listitem>
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<para>
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Download (HTTP): <ulink url="&opencv-download-http;"/>
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</para>
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</listitem>
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<listitem>
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<para>
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Download (FTP): <ulink url="&opencv-download-ftp;"/>
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</para>
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</listitem>
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<listitem>
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<para>
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Download MD5 sum: &opencv-md5sum;
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</para>
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</listitem>
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<listitem>
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<para>
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Download size: &opencv-size;
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</para>
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</listitem>
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<listitem>
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<para>
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Estimated disk space required: &opencv-buildsize;
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</para>
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</listitem>
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<listitem>
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<para>
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Estimated build time: &opencv-time;
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</para>
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</listitem>
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</itemizedlist>
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<bridgehead renderas="sect3">Additional Downloads</bridgehead>
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<itemizedlist spacing="compact">
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<listitem>
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<para>
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Optional file (x86_64 only; will be downloaded when running cmake if not present):
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<ulink
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url="https://raw.githubusercontent.com/opencv/opencv_3rdparty/&ippicv_binaries_commit;/ippicv/&ippicv-version;.tgz"/>
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</para>
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</listitem>
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<listitem>
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<para>
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Optional additional modules: <ulink
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url="&opencv-contrib-download;"/>
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</para>
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</listitem>
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</itemizedlist>
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<bridgehead renderas="sect3">opencv Dependencies</bridgehead>
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<bridgehead renderas="sect4">Required</bridgehead>
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<para role="required">
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<xref linkend="cmake"/> and
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<xref linkend="unzip"/>
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</para>
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<bridgehead renderas="sect4">Recommended</bridgehead>
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<para role="recommended">
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<xref linkend="ffmpeg"/>,
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<xref linkend="gst10-plugins-base"/>,
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<xref linkend="gtk3"/>,
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<xref linkend="jasper"/>,
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<xref linkend="libjpeg"/>,
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<xref linkend="libpng"/>,
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<xref linkend="libtiff"/>,
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<xref linkend="libwebp"/>,
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<xref linkend="v4l-utils"/>, and
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<xref linkend="xine-lib"/>
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</para>
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<bridgehead renderas="sect4">Optional</bridgehead>
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<para role="optional">
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<xref linkend="apache-ant"/>,
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<xref linkend="doxygen"/>,
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<xref linkend="java"/>,
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<xref linkend="python2"/>,
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<ulink url="https://developer.nvidia.com/cuda-zone">Cuda</ulink>,
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<ulink url="http://eigen.tuxfamily.org/">Eigen</ulink>,
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<ulink url="http://www.openexr.com/">OpenEXR</ulink>,
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<ulink url="http://gcd.joewheaton.org/">GCD</ulink>,
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<ulink url="http://www.gdal.org/">GDAL</ulink>,
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<ulink url="http://www.jai.com/en/support/gigevisionsdkcontroltoolv130">GigEVisionSDK</ulink>,
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<ulink url="http://jackaudio.org/">JACK</ulink>,
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<ulink url="http://sourceforge.net/projects/libdc1394/">libdc1394</ulink>,
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<ulink url="http://www.gphoto.org/">libgphoto2</ulink>,
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<ulink url="http://www.numpy.org/">NumPy</ulink>,
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<ulink url="http://structure.io/openni">OpenNI</ulink>,
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<ulink url="http://plantuml.sourceforge.net/">PlanetUML</ulink>,
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<ulink url="http://www.1stvision.com/AVT-gige-camera-software-downloads.html">PvAPI</ulink>,
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<ulink url="https://www.threadingbuildingblocks.org/">Threading Building Blocks (TBB)</ulink>,
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<ulink url="http://unicap-imaging.org/">UniCap</ulink>,
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<ulink url="http://www.vtk.org/">VTK - The Visualization Toolkit</ulink>, and
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<ulink url="http://www.ximea.com/">XIMEA</ulink>
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</para>
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<para condition="html" role="usernotes">
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User Notes: <ulink url="&blfs-wiki;/opencv"/>
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</para>
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</sect2>
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<sect2 role="installation">
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<title>Installation of opencv</title>
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<para>
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If the optional Integrated Performance Primitives (IPP) package has been
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downloaded, put it in place so the cmake script does not try to download
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it again:
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</para>
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<screen><userinput>ipp_file=&ippicv-version;.tgz &&
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ipp_hash=$(md5sum ../$ipp_file | cut -d" " -f1) &&
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ipp_dir=.cache/ippicv &&
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mkdir -p $ipp_dir &&
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cp ../$ipp_file $ipp_dir/$ipp_hash-$ipp_file</userinput></screen>
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<para>
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If needed, unpack the additional modules package:
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</para>
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<screen><userinput>tar xf ../opencv_contrib-&opencv-version;.tar.gz</userinput></screen>
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<para>
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Install <application>opencv</application> by running the following
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commands:
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</para>
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<screen><userinput>mkdir build &&
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cd build &&
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cmake -DCMAKE_INSTALL_PREFIX=/usr \
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-DCMAKE_BUILD_TYPE=Release \
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-DENABLE_CXX11=ON \
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-DBUILD_PERF_TESTS=OFF \
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-DWITH_XINE=ON \
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-DBUILD_TESTS=OFF \
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-DENABLE_PRECOMPILED_HEADERS=OFF \
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-DCMAKE_SKIP_RPATH=ON \
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-DBUILD_WITH_DEBUG_INFO=OFF \
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-Wno-dev .. &&
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make</userinput></screen>
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<para>
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The package does not come with an operable test suite.
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</para>
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<para>
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Now, as the <systemitem class="username">root</systemitem> user:
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</para>
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<screen role="root"><userinput>make install &&
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case $(uname -m) in
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x86_64) ARCH=intel64 ;;
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*) ARCH=ia32 ;;
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esac &&
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cp -v 3rdparty/ippicv/ippicv_lnx/lib/$ARCH/libippicv.a /usr/lib &&
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unset ARCH</userinput></screen>
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</sect2>
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<sect2 role="commands">
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<title>Command Explanations</title>
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<para><parameter>-DWITH_XINE=ON</parameter>: This option instructs the make
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procedure to use <xref linkend="xine-lib"/>.</para>
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<para><parameter>-DENABLE_PRECOMPILED_HEADERS=OFF</parameter>: This option
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is needed for compatibiiity with gcc-6.1 and later.</para>
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<para><option>-DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib-&opencv-version;/modules</option>:
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instructs the build system to build the additional modules.</para>
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<para><command>cp -v 3rdparty/.../libippicv.a /usr/lib</command>:
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This command installs a 3rdparty library.</para>
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</sect2>
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<sect2 role="content">
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<title>Contents</title>
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<segmentedlist>
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<segtitle>Installed Programs</segtitle>
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<segtitle>Installed Libraries</segtitle>
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<segtitle>Installed Directories</segtitle>
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<seglistitem>
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<seg>
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opencv_annotation,
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opencv_createsamples, and
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opencv_traincascade
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</seg>
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<seg>
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libippicv.a,
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libopencv_calib3d.so,
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libopencv_core.so,
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libopencv_features2d.so,
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libopencv_flann.so,
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libopencv_highgui.so,
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libopencv_imgcodecs.so,
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libopencv_imgproc.so,
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libopencv_ml.so,
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libopencv_objdetect.so,
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libopencv_photo.so,
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libopencv_shape.so,
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libopencv_stitching.so,
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libopencv_superres.so,
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libopencv_ts.a,
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libopencv_video.so,
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libopencv_videoio.so, and
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libopencv_videostab.so
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</seg>
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<seg>
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/usr/include/opencv{,2} and
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/usr/share/OpenCV
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</seg>
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</seglistitem>
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</segmentedlist>
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<!--
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<variablelist>
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<bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<?dbhtml list-presentation="table"?>
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<varlistentry id="opencv_annotation">
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<term><command>opencv_annotation</command></term>
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<listitem>
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<para>
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???
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</para>
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<indexterm zone="opencv opencv_annotation">
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<primary sortas="b-opencv">opencv_annotation</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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</variablelist>
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-->
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</sect2>
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</sect1>
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