How to compile Digikam on Ubuntu 18.04 with libexifv2 0.26
Gilles Caulier
caulier.gilles at gmail.com
Wed Sep 5 04:08:53 BST 2018
2018-09-05 0:19 GMT+02:00 Matthieu <ermelir at gmail.com>:
> Hi there,
>
> I'm trying to recompile Digikam to enable the RAW metadata writing. My
> first step in Digikam development. If this is a success, why not contribute?
> Unfortunately, I'm not able to do it.
>
> My laptop is an Ubuntu 18.04.
>
>
> *uname -aLinux laptop 4.15.0-33-generic #36-Ubuntu SMP Wed Aug 15 16:00:05
> UTC 2018 x86_64 x86_64 x86_64 GNU/Linux*
>
> Here's the output command of the bootstrap.linux:
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> *Qt5 Install Path : /usrdigiKam Install Path : /usrCMake
> binary : cmakeBuild Directory : /opt/digikam/git/build--
> ------------------------------------------------------------------------------------
> Starting CMake configuration for: digikam-software-collection--
> Documentation translations directory is missing.-- You can use
> DIGIKAMSC_CHECKOUT_DOC option to extract doc i18n files from git
> repositories.--
> ------------------------------------------------------------------------------------
> Compilation configuration for: digikam-software-collection-- digiKam core
> will be compiled.................. YES-- Extract application translations
> files......... NO-- Extract documentation translations files....... NO--
> Translations will be compiled.................. NO-- Handbooks will be
> compiled..................... YES-- Tests code will be
> compiled.................... YES--
> ------------------------------------------------------------------------------------
> Starting CMake configuration for: digikam-- Could not set up the appstream
> test. appstreamcli is missing.-- Could NOT find KF5Sane: found neither
> KF5SaneConfig.cmake nor kf5sane-config.cmake -- Could NOT find
> KF5Vkontakte: found neither KF5VkontakteConfig.cmake nor
> kf5vkontakte-config.cmake -- KF5::KIOWidgets include dirs:
> /usr/include/KF5/KIOWidgets;/usr/include/KF5-- Libjpeg version: 84-- Using
> libjpeg sub-directory: libjpeg/84-- Boost version: 1.65.1-- Found lcms
> version 2.09, /usr/lib/x86_64-linux-gnu/liblcms2.so-- Could NOT find Exiv2:
> Found unsuitable version "0.25.0", but required is at least "0.26" (found
> /usr/lib/x86_64-linux-gnu/libexiv2.so)-- Could NOT find FFmpeg (missing:
> AVFILTER_LIBRARIES AVFILTER_INCLUDE_DIRS) -- FFMPEG_FOUND = FALSE--
> FFMPEG_INCLUDE_DIRS = /usr/include/x86_64-linux-gnu-- FFMPEG_LIBRARIES =
> /usr/lib/x86_64-linux-gnu/libavcodec.so;/usr/lib/x86_64-linux-gnu/libavformat.so;/usr/lib/x86_64-linux-gnu/libavutil.so;/usr/lib/x86_64-linux-gnu/libswscale.so--
> FFMPEG_DEFINITIONS = -- QtAV search path:
> /usr/lib/x86_64-linux-gnu/cmake-- Found QtAV version 1.12.0--
> QtAV_FOUND = TRUE-- QtAV_INCLUDE_DIR =
> /usr/include/x86_64-linux-gnu/qt5/QtAV
> /usr/include/x86_64-linux-gnu/qt5/QtAVWidgets-- QtAV_LIBRARIES =
> /usr/lib/x86_64-linux-gnu/libQtAV.so;/usr/lib/x86_64-linux-gnu/libQtAVWidgets.so--
> QtAV_VERSION = 1.12.0-- ENABLE_MEDIAPLAYER option is enabled but FFMpeg
> cannot be found. Media player support is disabled.-- First try at finding
> OpenCV...-- OpenCV Root directory is: /usr/share/OpenCV-- OpenCV: Found
> version 3.2.0 (required: 3.1.0)-- OpenCV headers:
> /usr/include;/usr/include/opencv-- OpenCV libs :
> opencv_core;opencv_objdetect;opencv_imgproc;opencv_imgcodecs--
> Marble_FOUND = TRUE-- MARBLE_INCLUDE_DIR = /usr/include--
> MARBLE_LIBRARIES = /usr/lib/x86_64-linux-gnu/libmarblewidget-qt5.so--
> ASTRO_LIBRARIES = /usr/lib/x86_64-linux-gnu/libastro.so-- Could NOT find
> Jasper (missing: JASPER_LIBRARIES JASPER_INCLUDE_DIR) -- libgphoto2
> found : TRUE-- libgphoto2 version : 2.5.16-- libgphoto2 includes :
> /usr/include/gphoto2-- libgphoto2 libraries:
> /usr/lib/x86_64-linux-gnu/libgphoto2.so;/usr/lib/x86_64-linux-gnu/libgphoto2_port.so--
> libgphoto2 API version >= 2.5-- liblensfun: Found version 0.3.2.0
> (required: 0.2.6.0)-- --
> ---------------------------------------------------- digiKam RawEngine
> dependencies checks:-- -- RawEngine will not be compiled with RedCine
> codec-- Looking for LibJpeg-- RawEngine will be compiled with DNG lossy
> codec-- Looking for PThreads--
> ---------------------------------------------------- -- --
> ------------------------------------------------------------------------------------
> digiKam 6.0.0-beta1 dependencies results <http://www.digikam.org
> <http://www.digikam.org>>-- -- MySQL Database Support will be compiled..
> YES (optional)-- MySQL Internal Support will be compiled.. YES
> (optional)-- DBUS Support will be compiled............ YES (optional)--
> App. Style Support will be compiled...... YES (optional)-- QWebEngine
> Support will be compiled...... NO (optional)-- libboostgraph
> found...................... YES-- libexiv2
> found........................... NOCMake Error at
> core/cmake/modules/MacroUtils.cmake:44 (message): libexiv2 is needed. You
> need to install the libexiv2 (version >= 0.26 development package.Call
> Stack (most recent call first): core/CMakeLists.txt:559
> (PRINT_LIBRARY_STATUS)-- libexiv2 website is at http://www.exiv2.org
> <http://www.exiv2.org>-- -- libexpat found...........................
> YES-- libjpeg found............................ YES-- libkde
> found............................. YES-- liblcms
> found............................ YES-- libopencv
> found.......................... YES-- libpng
> found............................. YES-- libpthread
> found......................... YES-- libqt
> found.............................. YES-- libtiff
> found............................ YES-- bison
> found.............................. YES (optional)-- doxygen
> found............................ YES (optional)-- flex
> found............................... YES (optional)-- libakonadicontact
> found.................. YES (optional)-- libeigen3
> found.......................... YES (optional)-- libgphoto2
> found......................... YES (optional)-- libjasper
> found.......................... NO (optional)-- digiKam will be compiled
> without JPEG2000 support.-- Please install the libjasper (version >=
> 1.7.0) development package.-- -- libkcalcore found........................
> YES (optional)-- libkvkontakte found...................... NO
> (optional)-- digiKam will be compiled without libkvkontakte support.--
> Please install the libkvkontakte (version >= 4.70.0) development package.--
> -- libkfilemetadata found................... YES (optional)--
> libkiconthemes found..................... YES (optional)-- libkio
> found............................. YES (optional)-- libknotifications
> found.................. YES (optional)-- libknotifyconfig
> found................... YES (optional)-- libksane
> found........................... NO (optional)-- digiKam will be compiled
> without flat scanners support.-- Please install the libksane (version >=
> 5.0.0) development package.-- -- liblensfun found.........................
> YES (optional)-- liblqr-1 found........................... YES
> (optional)-- libmarble found.......................... YES (optional)--
> libqtav found............................ YES (optional)-- libthreadweaver
> found.................... YES (optional)-- libxml2
> found............................ YES (optional)-- libxslt
> found............................ YES (optional)-- OpenGL
> found............................. YES (optional)CMake Error at
> core/CMakeLists.txt:616 (message): digiKam will be
> compiled.................. NO (See the README file for more details about
> dependencies)-- Configuring incomplete, errors occurred!See also
> "/opt/digikam/git/CMakeFiles/CMakeOutput.log".See also
> "/opt/digikam/git/CMakeFiles/CMakeError.log".*
>
> I don't want to install Digikam in /usr, but this is another problem.
> The problem is related to libexiv2.
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> *git statusOn branch masterYour branch is up-to-date with
> 'origin/master'.Files not followed: (utilisez "git add <fichier>..." pour
> inclure dans ce qui sera validé) CMakeCache.txt CMakeDoxyfile.in
> CMakeDoxygenDefaults.cmake CMakeFiles/ CMakeTmp/
> DartConfiguration.tcl app/ build/
> core/app/utils/digikam_config.h core/app/utils/digikam_opencv.h
> core/libs/rawengine/libraw/libraw_config.h core/prefix.sh doc/
> ecm_uninstall.cmake extra/ libs/ prefix.sh
> project/bundles/3rdparty/ext_exiv2/CMakeCache.txt
> project/bundles/3rdparty/ext_exiv2/CMakeFiles/*
>
> libexiv2 as been installed from the latest available sources files with
> the following command:
>
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> *./configure --prefix=/usr/local --enable-video --without-ssh
> --disable-staticmakesudo make install*
>
> A locate show me that libexiv2 is available.
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> *sudo updatedb && locate libexiv2.so
> /usr/lib/x86_64-linux-gnu/libexiv2.so/usr/lib/x86_64-linux-gnu/libexiv2.so.14/usr/lib/x86_64-linux-gnu/libexiv2.so.14.0.0/usr/local/lib/libexiv2.so/usr/local/lib/libexiv2.so.26/usr/local/lib/libexiv2.so.26.0.0*
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> *ls -la /usr/local/lib/libexiv2.*-rw-r--r-- 1 root root 6869170 Sep 3
> 11:16 /usr/local/lib/libexiv2.a-rw-r--r-- 1 root root 1038 Sep 4 09:21
> /usr/local/lib/libexiv2.la <http://libexiv2.la>lrwxrwxrwx 1 root root
> 18 Sep 4 09:21 /usr/local/lib/libexiv2.so -> libexiv2.so.26.0.0lrwxrwxrwx
> 1 root root 18 Sep 4 09:21 /usr/local/lib/libexiv2.so.26 ->
> libexiv2.so.26.0.0-rw-r--r-- 1 root root 3577744 Sep 4 09:21
> /usr/local/lib/libexiv2.so.26.0.0*
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> *ldd /usr/local/lib/libexiv2.so linux-vdso.so.1 (0x00007ffdcb699000)
> libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f1b9825a000)
> libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1
> (0x00007f1b98028000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2
> (0x00007f1b97e24000) libpthread.so.0 =>
> /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f1b97c05000)
> libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6
> (0x00007f1b97877000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6
> (0x00007f1b974d9000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6
> (0x00007f1b970e8000) libgcc_s.so.1 =>
> /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f1b96ed0000)
> /lib64/ld-linux-x86-64.so.2 (0x00007f1b98980000)*
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> *cat /etc/ld.so.conf.d/*/usr/lib/x86_64-linux-gnu/libfakeroot# libc
> default configuration/usr/local/lib# Multiarch
> support/usr/local/lib/x86_64-linux-gnu/lib/x86_64-linux-gnu/usr/lib/x86_64-linux-gnu#
> Legacy biarch compatibility support/lib32/usr/lib32*
>
> I'm not a power user of Linux, nor c++ / cmake /bootstrap process.
>
> My questions are:
> - is there something to clean before running bootstrap.linux to ensure
> that we start off?
>
Remove the "build" sub directory as well. This will clean the cmake cache.
> - is there a specific location to specify to load the local libs?
>
Why you want to install libexiv2 to /usr/local/ ? This is a source of
problems
I suspect that you don't want to remove the official and older one Exiv2
version from the system installed in /usr.
Using both version of the library, even if in theory it's possible will
introduce dysfunction at run-time (crashes). This is a know problem from
Exiv2.
> - did I miss something when building libexiv2?
>
Install and replace the official Exiv2 from /usr as well. uninstall the
previous one before. This is how the AppImage bundle are done under CentOS
6.
Best
Gilles Caulier
>
> Thanks for your help
>
> Mat
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