How to compile Digikam on Ubuntu 18.04 with libexifv2 0.26

Andrey Goreev aegoreev at gmail.com
Tue Sep 11 18:12:28 BST 2018


Or you could download digikam 5.9 rpm from either SUSE or Fedora repositories and try installing them in Ubuntu using alien command.

 

 

From: Andrey Goreev [mailto:aegoreev at gmail.com] 
Sent: September 11, 2018 11:05 AM
To: 'digiKam developers room - digiKam - Manage your photographs as a professional with the power of open source' <digikam-devel at kde.org>
Subject: RE: How to compile Digikam on Ubuntu 18.04 with libexifv2 0.26

 

Have you solved this by chance?

I thought you could download exiv2 and libexiv 0.26 debs from Debian Experimental as a workaround.

Or try to compile to a .deb in a VM and then install them on the actual machine.

 

From: Digikam-devel [mailto:digikam-devel-bounces at kde.org] On Behalf Of Matthieu
Sent: September 6, 2018 3:35 PM
To: digikam-devel at kde.org <mailto:digikam-devel at kde.org> 
Subject: Re: How to compile Digikam on Ubuntu 18.04 with libexifv2 0.26

 

Thanks Gilles for helping me.

Unfortunatelly, no more success:

 

# go in the exiv2 lib source files

cd exiv2-trunk

# ensure that everything has been removed from the system lib

sudo apt-get install libexiv2-14

sudo apt-get remove --purge libexiv2*

# remove my previous install, not sure if it can usefull...

sudo make uninstall

sudo make install

# check if I don't have any remaining lib

sudo updatedb && locate libexiv2.so
/usr/lib/libexiv2.so
/usr/lib/libexiv2.so.26
/usr/lib/libexiv2.so.26.0.0

# try recompile

cd /opt/digikam/git

sudo rm -rf Build

./bootlstrap.linux

 

Qt5     Install Path : /usr
digiKam Install Path : /usr
CMake binary         : cmake
Build 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>
-- 
--  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........................... NO
CMake 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
-- 
--  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)

 

ls -la /usr/lib/x86_64-linux-gnu/libexiv2*
ls: impossible d'accéder à '/usr/lib/x86_64-linux-gnu/libexiv2*': Aucun fichier ou dossier de ce type

 

Any idea?

 

 

Le jeu. 6 sept. 2018 à 16:02, Gilles Caulier <caulier.gilles at gmail.com <mailto:caulier.gilles at gmail.com> > a écrit :

The order to process is wrong...

 

1/ uninstall system package

2/ install exiv2 manually

3/ reconfigure digiKam

4/ recompile digiKam

 

In other words, re-install Exiv2 again manually. 

 

Gilles Caulier

 

2018-09-06 0:19 GMT+02:00 Matthieu <ermelir at gmail.com <mailto:ermelir at gmail.com> >:

Hi there,

 

thanks for all your answers.

I installed the lib in /usr/local because I was thinking it was the best choice.

I added the video option in configuration because I was thinking it was usefull.

 

Following your answers, I've removed my previous installation with 

sudo make uninstall

 

recompile the libexiv with the following options:

./configure --prefix=/usr --without-ssh --disable-static

 

build id

make

 

and install it

sudo make install

 

I've also removed all the packages from my distribution related to this lib:

sudo apt-get remove libexiv2*

 

sudo updatedb && locate libexiv2.so
/usr/lib/libexiv2.so
/usr/lib/libexiv2.so.26
/usr/lib/libexiv2.so.26.0.0

 

then I tried to rebuild it: 

cd /opt/digikam/git && rm -rf build && ./bootstrap.linux

Qt5     Install Path : /usr
digiKam Install Path : /usr
CMake binary         : cmake
Build 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>
-- 
--  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........................... NO
CMake 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
-- 
--  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".

 

ls -la /usr/lib/x86_64-linux-gnu/libexiv2.so
ls: impossible d'accéder à '/usr/lib/x86_64-linux-gnu/libexiv2.so': Aucun fichier ou dossier de ce type

 

Any idea?

 

Kind regards

 

Mat

 

Le jeu. 6 sept. 2018 à 01:58, Gilles Caulier <caulier.gilles at gmail.com <mailto:caulier.gilles at gmail.com> > a écrit :

Also I think you want ==> you must. The Exiv2 video support is full of bug and will crash digiKam in few seconds of collection scan.

 

My Exiv2 options to compile the AppImage bundle :

 

https://cgit.kde.org/digikam.git/tree/project/bundles/3rdparty/ext_exiv2/CMakeLists.txt#n11

 

Gilles Caulier

 

2018-09-05 14:45 GMT+02:00 Andrey Goreev <aegoreev at gmail.com <mailto:aegoreev at gmail.com> >:

Also I think you want to disable video support when compiling exiv2. Handling of video files metadata has been passed on ffmpeg starting from version 6git.

 

On Wed, Sep 5, 2018 at 6:41 AM Andrey Goreev <aegoreev at gmail.com <mailto:aegoreev at gmail.com> > wrote:

Looks like you are also missing ffmpeg. Years ago Ubuntu had a different ffmpeg in their repositories. I am not sure if that is still the case but you might want to compile it by yourself from ffmpeg.org <http://ffmpeg.org> . They have a manual in their wiki, it is pretty straight forward and takes 15 minutes tops.

 

There is also a note in your log about libjasper, libksane and libvkontakte packages missing. I am not sure what libjasper is. Libksane is probably required if you import images from a scanner, libvkontakte must be an export plugin for the vk.com <http://vk.com>  social network.

 

In addition to that I think you might want to recompile opencv yourself with a bunch of options turned off. Gilles would know more about this.

Thanks,

Andrey

 

On Tue, Sep 4, 2018 at 9:09 PM Gilles Caulier <caulier.gilles at gmail.com <mailto:caulier.gilles at gmail.com> > wrote:

 

 

2018-09-05 0:19 GMT+02:00 Matthieu <ermelir at gmail.com <mailto: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 -a
Linux 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:

Qt5     Install Path : /usr
digiKam Install Path : /usr
CMake binary         : cmake
Build 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>
-- 
--  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........................... NO
CMake 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
-- 
--  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.

git status
On branch master
Your 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:

./configure --prefix=/usr/local --enable-video --without-ssh --disable-static
make
sudo make install

A locate show me that libexiv2 is available.

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

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.26.0.0
lrwxrwxrwx 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

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)

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

 

 

-- 

Best regards, 

-- 

Best regards, 

 

 

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