Calligra/Building: Difference between revisions

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{{Note|'''These instructions are for Unix and similar operating systems.''' For Windows, click [[../Building_Calligra_on_Windows|here]], for Mac OS X click [[../Building_Calligra_on_OSX|here]].}}
#REDIRECT [[Calligra/Building/3]]
 
= Preparation =
{{Warning|First, to avoid conflicting copies of software, '''make sure you do not have other copy of Calligra or KOffice''' either installed through the package manager of your distribution or installed in any other way. Calligra and KOffice are mutually exclusive!}}
 
{{Warning|Follow this guide as an ordinary user. Do not login as '''root'''!}}
 
{{Warning|Some distributions (*Buntu, Arch) are now making Qt5 the defaulft! That does not work. Do not try to use Qt5, use Qt4. Make sure packages like qt4-default are installed. You might have to also switch your default Qt setup with a tool like qtchooser}}
 
== Recommended Setup ==
Here is recommendation of a directory structure:
;$HOME/kde4/src/:source code
;$HOME/kde4/build/calligra:directory that Calligra will be built in
;$HOME/kde4/inst:directory that Calligra will be installed in
 
The ''build'' directory is needed because you cannot (or should not) build Calligra inside the source directory; the source and build directory have to be separated.
 
Create these directories with:
 
mkdir -p ~/kde4/src; mkdir -p ~/kde4/build; mkdir -p ~/kde4/inst
 
'''Advantages of this setup:'''
*It is possible to have different builds (e.g. with different options out of the same source code)
*[http://techbase.kde.org/Getting_Started/Increased_Productivity_in_KDE4_with_Scripts David Faure's scripts] can be used to make development easier. With those scripts "make" can be typed in the source directory and building will happen in the right (build) directory automatically.
 
Also, check the [http://techbase.kde.org/Getting_Started/Build Techbase instructions on setting up a build environment]. That contains some useful scripts and functions.
 
== Getting the Source Code ==
There are two most useful options:
#'''Get the source code for the latest stable version.'''
#'''Get the source code for the current development version.''' Needed to test, check and give feedback about features that is in development and have not been released yet.
 
If unsure pick the stable version.
 
=== Latest Stable Version ===
 
The latest stable Calligra version is '''{{Calligra/Stable}}'''.
 
*'''Option 1: It can be downloaded as a single archive file''' from http://download.kde.org/stable/calligra-{{Calligra/Stable}}/calligra-{{Calligra/Stable}}.tar.xz. Right now it weights about 114 MiB. The source code has to be uncompressed using:
 
 
tar xJf calligra-{{Calligra/Stable}}.tar.xz
 
:Then ''calligra-{{Calligra/Stable}}'' will appear. You '''do not''' need to execute initrepo.sh in it, the code is ready to build. Please note there is a price for smaller download: to update the source code to a newer version, another .tar.xz should be downloaded. See the option 2 to see how to address this with one-time bigger updatable download.
 
:When the source code is properly downloaded, the next step is to ensure that [[#Build_Requirements|build requirements]] are met and to [[#Build_Calligra|build Calligra]].
 
*'''Option 2: Alternative download from the git repository''', what weights about 650MB. If you prefer, stable versions are also available on the git repository too. It is heavier but one-time download, the advantage is that lightweight updates can be obtained without a need for downloading entire source code again.
 
:To get stable version x.y (currently {{Calligra/Stable}}) from git, first follow instructions for downloading [[#Development Version|the development version]] below, either the Option #1 (directly from git) or the Option #2 (download a repository tarball). Then you need to switch from the development version to stable version of the source code. To do so, in the main Calligra source code directory that has been downloaded, type:
 
git checkout calligra/{{Calligra/StableBranch}}
 
:''calligra/x.y'' is a notation for branches in the Calligra project. For the latest stable version {{Calligra/Stable}} the branch is called calligra/{{Calligra/StableBranch}} and contains code updates for current minor stable release '''{{Calligra/Stable}}''' plus updates for the next minor planned stable update (if there is any [[../Schedules|planned]]).
 
:When the source code is properly downloaded, the next step is to ensure that [[#Build_Requirements|build requirements]] are met and to [[#Build_Calligra|build Calligra]].
 
=== Development Version ===
 
The latest development version of Calligra is '''{{Calligra/Unstable}} {{Calligra/Stage}}'''; developers always refer to it as to '''master'''. Applications from ''Master'' should always compile and be reasonably stable. Calligra developers never place experimental features there. Once tested and released, ''Master'' becomes the new current stable version {{Calligra/UnstableBranch}}.
 
''TODO: Here we should explain local branches, staging and always-release-ready Master, if we have that setup.''
 
*'''Option 1: directly from git'''
 
To retrieve the source code from Git you have to use the following setup:
 
Add the following text to your ~/.gitconfig:
 
<nowiki>[url "git://anongit.kde.org/"]</nowiki>
    insteadOf = kde:
[url "ssh://[email protected]/"]
    pushInsteadOf = kde:
 
Then execute
 
$ git clone kde:calligra
 
By using the kde: prefix, read access will automatically happen over Git, and authenticated SSH is only required for pushes.
 
Note that pushing your changes will only work if you have a KDE developer identity. You can get a contributor account as explained on [http://techbase.kde.org/Contribute/Get_a_Contributor_Account the KDE Techbase].
 
The $HOME/kde4/src/calligra directory will be created regardless of the way how the source code has been downloaded.
 
*'''Option 2: download a repository tarball'''
 
Go to https://projects.kde.org/projects/calligra/repository. Press the "Tarball" button. Copy the url text and paste it on your command line. It will look like:
 
wget -c http://anongit.kde.org/calligra/calligra-latest.tar.gz
 
Unpack and cd into directory, then run
 
$ ./initrepo.sh
 
From now on to update, you can run
 
$ git pull
 
or if you have local changes:
 
$ git pull --rebase origin master
 
 
 
 
*'''Option 3: if beta or rc version was released''', the source code for the latest beta can be found on KDE's ftp [ftp://ftp.kde.org/pub/kde/unstable/calligra-latest/ calligra-latest]. Uncompress the code so that $HOME/kde4/src/calligra is created.
 
=== Working with Multiple Versions ===
You will often want to have more than one build environment in parallel, for example if you want to work on stable (master, calligra/x.y) and various ''feature'' branches.
 
'''Recommended way is to use ''git-new-workdir'' tool.''' This solution saves space (300MiB for a calligra branch instead of 1200MiB) and time. It based on a single git repository clone multiplied to many separate source directories for each branch you wish to use, all without performing full clone (what consumes disk space and requires fetching each clone separately). It is explained in the Techbase article [http://techbase.kde.org/Development/Git/Configuration#Multiple_Work_Branches Multiple Work Branches] and you can find the script there.
 
Example commands to have code for both Calligra ''{{Calligra/UnstableBranch}}.x'' and ''master'' versions:
 
To get the ''master'' into <tt>$HOME/kde4/src/calligra</tt>:
$ git clone kde:calligra
 
Then, to get the Calligra ''{{Calligra/UnstableBranch}}.x'' into <tt>$HOME/kde4/src/calligra-{{Calligra/UnstableBranch}}</tt>:
$ git-new-workdir $HOME/kde4/src/calligra $HOME/kde4/src/calligra-{{Calligra/UnstableBranch}} calligra/{{Calligra/UnstableBranch}}
 
The above means ''git-new-workdir <original clone's directory> <new source directory> <branch name>''. As you see the <original clone's directory> is the master branch, and this is recommended convention.
 
'''Working with Qt Creator.''' Every source directory can be opened as a project in Qt Creator (by opening the central CMakeLists.txt, see [[/Developing With QtCreator/]]). Creator supports many projects opened concurrently. One of them is made ''active''. Remember to set up variables for all Qt Creator projects (for each source directory) that you want to use in this IDE (see [[/Developing With QtCreator/]] again for instructions). Then you can switch between projects easily in Creator, build, run and debug projects.
 
'''Build directories.''' Please use separate build directory per branch, never share the same build directory for many branches if you don't want to encounter compile and configuration errors. A good naming scheme for building kde4/src/{branchname} code is kde4/build/{branchname}.
 
When many build directories are used, it's easy to switch between builds: just type <tt>make -j*** install</tt> in given build dir.
 
'''Removing directories.''' If you no longer need a build directory, you can safely remove it to safe space. You can also remove source directory that you created using ''git-new-workdir'' before. But the ''base'' source directory used by the git-new-workdir (or <original clone's directory> as mentioned before, typically containing master branch code, '''shall not be removed'''. Otherwise, 'workdir' branches (such as kde4/src/calligra-x.y) will no longer work. This is because ''hard links'' to files in the <original clone's directory> are used while by each 'workdir'.
 
= Build Requirements =
This section provides information about '''hard''' (required) and '''optional''' software packages needed to build the Calligra software.
 
== Required Dependencies ==
 
{{Note|'''A note for developers:''' to add (or remove) a hard dependency, an explanation of the reason, and possibly a discussion must be posted in advance on [email protected]. The new dependency need to be packaged in the most widely used distributions (Debian, Fedora Core, OpenSuSE, (K)ubuntu). First try to make your new feature optional.}}
 
Following are the general must-have dependencies for Calligra (unless you really need to do otherwise, just install relevant binary packages):
* Qt 4.7.0 or newer (recommended), 4.6.x (minimal for 2.8, may result with reduced Calligra features)
*kdelibs and kdelibs development files
**the minimal requirement is currently 4.3.0, that or any later release packaged in your distribution is OK
**On opensuse the development package is called libkde4-devel; on Ubuntu and Debian it is called kdelibs5-dev. (TODO: add info for other distributions)
**Calligra should also build fine with either kdelibs from ''git'' repository (see [http://techbase.kde.org/Getting_Started/Build/KDE4 techbase] for an explanation on how to compile kdelibs from svn), needed for parts of Calligra build with the Mobile Frameworks Profile of the KDE platform (Calligra Words, Calligra Sheets, Calligra Stage, krita)
* kdebase/runtime 4.3 or newer
* cmake 2.6.2 or newer
* lcms 2.4 or newer
* libpng development package (libpng14-devel on opensuse, libpng-dev on Ubuntu/Debian)
** development packages for other libraries may be needed; on ubuntu/Debian these can be installed using 'apt-get build-dep kdelibs5'
 
For Calligra Sheets:
* libeigen 3.0
 
For Krita:
* libeigen 3.0
* libexiv2 >= 0.16
 
For Stage:
* boost
 
For Kexi:
* sqlite3 and sqlite3-devel packages (package names can differ on various distributions), version >= 3.7.10
* icu, libicu and libicu-devel (unicode support)
 
== Optional Dependencies ==
 
All optional dependencies are logged at the end of the cmake run, so it is easy to figure out what is missing. The buildsystem also reports what component will not be built because given missing dependency.
 
For users who want to use Krita it is also recommended to install the [http://code.compeng.uni-frankfurt.de/projects/vc Vc library]. It is optional, but makes the performance much higher.
 
== Distribution Specific Instructions ==
 
=== Debian-based Distributions ===
On '''Debian''', '''Ubuntu''', '''Kubuntu''' and '''Mint''', all the dependencies used for the packages can be installed by running :
<pre style="white-space:-moz-pre-wrap; white-space:-pre-wrap; white-space:-o-pre-wrap; white-space:pre-wrap; word-wrap:break-word">sudo apt-get build-dep calligra</pre>
Note you'll need to activate 'software sources' in your repositories.
 
Additional more or less mandatory libraries for Ubuntu and derivatives:
<pre style="white-space:-moz-pre-wrap; white-space:-pre-wrap; white-space:-o-pre-wrap; white-space:pre-wrap; word-wrap:break-word">sudo apt-get install libeigen3-dev libxi-dev phonon-backend-gstreamer kdelibs5-dev libboost-dev libboost-all-dev exiv2</pre>
 
For a better appearance on non-KDE desktop environment :
<pre style="white-space:-moz-pre-wrap; white-space:-pre-wrap; white-space:-o-pre-wrap; white-space:pre-wrap; word-wrap:break-word">sudo apt-get install kde-style-oxygen</pre>
 
On '''Linux Mint''' , you'll need to activate the software sources repositories manually. ( Search for 'Software Sources' in your menu then open it,  On the tab 'Linux Mint Software' , check to activate 'Source code', On the tab 'Other Software' check to activate 'Ubuntu **.** <name> (source code) then close the windows to finish )''
 
=== OpenSuSE ===
All the dependencies used for building Calligra can be installed by running:
 
zypper si -d calligra
 
''( Note : enable in 'Yast' > 'Software Repository' the sources packages )''
 
=== Fedora ===
All the dependencies used for building Calligra can be installed by running:
yum-builddep calligra
 
=== Arch Linux & Manjaro ===
All the dependencies used for building Calligra can be installed by running:
 
<pre style="white-space:-moz-pre-wrap; white-space:-pre-wrap; white-space:-o-pre-wrap; white-space:pre-wrap; word-wrap:break-word">sudo pacman -Sy automoc4 git cmake make kdepimlibs eigen freetds kdegraphics-okular libgsf libwpd libwpg libwps pstoedit glew gsl cmake automoc4 boost libkdcraw libpqxx fftw lcms2 vc</pre>
 
''( Note : Manual installation of some packages may be needed, since the package manager (pacman) may miss certain packages during installation. Use pacman -S <package_name> to install missing package.)''
 
=== Chakra ===
All the dependencies used for building Calligra can be installed by running:
 
<pre style="white-space:-moz-pre-wrap; white-space:-pre-wrap; white-space:-o-pre-wrap; white-space:pre-wrap; word-wrap:break-word">sudo pacman -S kdelibs kdepimlibs eigen freetds kdegraphics-okular kdeedu-marble xbase libgsf libwpd libwpg libwps libvisio pstoedit glew gsl cmake automoc4 libspnav libqtgtl boost libkdcraw libpqxx fftw opengtl docbook-xsl create-resources lcms2 qrencode libdmtx</pre>
 
===Mageia ===
(Mageia 5 alpha 1/Cauldron recommended for current git master version)<br>
All the dependencies used for building Calligra can be installed by running as root:
 
<pre style="white-space:-moz-pre-wrap; white-space:-pre-wrap; white-space:-o-pre-wrap; white-space:pre-wrap;
word-wrap:break-word">urpmi task-c++-devel git li64boost-static-devel && urpmi --buildrequires http://mirror.internode.on.net/pub/mageia/distrib/cauldron/SRPMS/core/release/calligra-2.8.5-1.mga5.src.rpm </pre>
 
{{Note| change the link to the src.rpm file to an actual up-to-date location.}}
{{Note| TODO: Dependency list tested for Krita+Karbon, only librevenge is missing required library. We probably need to add some more dependencies for other calligra applications.}}
 
= Build Calligra =
{{Note|It is '''not''' possible to build Calligra in the source directory. Set up your directories as described in the [[#Recommended_setup|Recommended setup]] section above}}
 
Type:
mkdir -p $HOME/kde4/build/calligra
mkdir -p $HOME/kde4/inst
cd $HOME/kde4/build/calligra
 
'''Read the advice below''' regarding speeding up the build process and adding extra debugging capabilities.
 
If you don't plan to develop Kexi, just type this command:
 
cmake -DCMAKE_INSTALL_PREFIX=$HOME/kde4/inst $HOME/kde4/src/calligra \
      -DCMAKE_BUILD_TYPE=RelWithDebInfo
 
'''Note:''' if version of your Qt framework is exactly 4.8.0 or 4.8.1 add an extra parameter to the above command [[/Qt 4.8.0 and 4.8.1 patch/|as explained here]].
 
(''cmakekde'' tool can be used as explained on [http://techbase.kde.org/Getting_Started/Build/KDE4 the build instructions for KDE4])
 
Then type:
make
 
Then type this command to install the software:
make install
 
Please follow the [[Calligra/Building#Running_Calligra_Applications|Running Calligra Applications]] instructions before trying to run an application.
 
==Speed up==
'''Recommended: Taking advantage of multi-core processors.''' On dual-core machines compilation can be '''greatly speed up''' with the <tt>-j</tt> parameter of the <tt>make</tt> program. For example whenever you are invoking <tt>make</tt>, for dual-core processor try to invoke:
make -j3
Similarly, for quad-core processor:
make -j5
 
Generaly for ''N-core'' processor use the <tt>-jN+1</tt> parameter.
 
'''Recommended: Faster linking on Linux.''' [http://en.wikipedia.org/wiki/Linker_%28computing%29 Linking] can take noticeable time in large software such as Calligra. On Linux [http://en.wikipedia.org/wiki/Gold_%28linker%29 Gold linker] can be used to speed up this task. If you're building for Linux, install the Gold linker package and add the following to your <tt>cmake</tt> command:
-DCMAKE_C_FLAGS=-fuse-linker-plugin -DCMAKE_CXX_FLAGS=-fuse-linker-plugin
 
(you can set the <tt>CMAKE_C_FLAGS</tt> adn <tt>CMAKE_CXX_FLAGS</tt> variables in your {build dir}/CMakeCache.txt file either using text editor or the <tt>ccmake</tt> tool)
 
==Debugging options==
'''Recommended for accurate debugging:''' The default debug setting is <tt>RelWithDebInfo</tt> which is suitable only for obtaining backtraces. If you are developing or debugging an application by setting breakpoints, watchpoints, using step by step command accurately in your debugger, if you rely on assertions, debug and warning messages, you can replace <tt>-DCMAKE_BUILD_TYPE=RelWithDebInfo</tt> with:
-DCMAKE_BUILD_TYPE=DebugFull
 
Using <tt>DebugFull</tt> results in a slower code. That can be acceptable in most cases during testing and development given the machine is fast enough. It is not intended for production releases of the software unless you know what you're doing.
 
'''Special case for Krita:''' If you are working on Krita, always use the <tt>KritaDevs</tt> option by setting:
-DCMAKE_BUILD_TYPE=KritaDevs
 
= Updating and Rebuilding =
If the source code has been cloned using Git, it is possible to update the source code with newly added changes and build again. Usually only changing parts will be built, so this operation would be faster than building the source code from scratch.
 
Type:
cd $HOME/kde4/src/calligra
git pull --rebase
cd $HOME/kde4/build/calligra
make
make install
 
(note that you can always append the <tt>-jN</tt> option to the <tt>make</tt> command to speed up the build as explained earlier in the [[#Speed_up|Speed up]] section.
 
= Building Selected Applications =
== Using Product Sets ==
By default, the build system tries to build all applications. The recommended way to change this is to specify a different product set by setting the <tt>PRODUCTSET</tt> CMake variable. The following table illustrates the most interesting predefined product sets.
 
{| class="wikitable" style="margin: 1em auto; text-align: center;"
  ! rowspan="2" width="100"| Application
  ! colspan="5" | Product Set
|-
!width="100"| DESKTOP
!width="100"| CREATIVE
!width="100"| ACTIVE
!width="100"| OSX
!width="100"| ALL
|-
!style="text-align: right; padding: 0.5em;"| Active
|
|
| X
|
| X
|-
!style="text-align: right; padding: 0.5em;"| Author
| X
|
|
| X
| X
|-
!style="text-align: right; padding: 0.5em;"| Braindump
| X
|
|
| X
| X
|-
!style="text-align: right; padding: 0.5em;"| Converter
| X
| X
|
| X
| X
|-
!style="text-align: right; padding: 0.5em;"| Flow
| X
|
|
| X
| X
|-
!style="text-align: right; padding: 0.5em;"| Karbon
| X
| X
|
| X
| X
|-
!style="text-align: right; padding: 0.5em;"| Kexi
| X
|
|
|
| X
|-
!style="text-align: right; padding: 0.5em;"| Krita
| X
| X
|
| X
| X
|-
!style="text-align: right; padding: 0.5em;"| Plan
| X
|
|
|
| X
|-
!style="text-align: right; padding: 0.5em;"| Sheets
| X
|
|
| X
| X
|-
!style="text-align: right; padding: 0.5em;"| Stage
| X
|
|
| X
| X
|-
!style="text-align: right; padding: 0.5em;"| Words
| X
|
|
| X
| X
|-
|}
 
For example, to build the <tt>CREATIVE</tt> product set, pass
 
-DPRODUCTSET=CREATIVE
 
on the CMake command line.
 
{{note|The set of included plugins, import/export filters and extra tools may differ between product sets. Consult the product set definitions in the <tt>cmake/productsets</tt> directory of the Calligra sources for detailed information about what is included in each product set.}}
 
For those interested only in a single application, there are also product sets per application. These will only build all those internal products which are required or useful for the respective application.
 
The app-specific products sets are named by the app name:
 
<tt>ACTIVE</tt>, <tt>AUTHOR</tt>, <tt>BRAINDUMP</tt>, <tt>FLOW</tt>, <tt>GEMINI</tt> (since 2.9), <tt>KARBON</tt>, <tt>KEXI</tt>, <tt>KRITA</tt>, <tt>PLAN</tt>, <tt>SHEETS</tt>, <tt>STAGE</tt>, <tt>WORDS</tt>.
 
For example, to just build the <tt>KRITA</tt> product set, pass
 
-DPRODUCTSET=KRITA
 
on the CMake command line.
 
== Fine-grained Selection ==
Advanced users and developers wishing to design completely own product sets can do so. An introduction into the product set system and how to define own sets can be found in the file [https://projects.kde.org/projects/calligra/repository/revisions/master/entry/CalligraProducts.cmake CalligraProducts.cmake] in the toplevel directory of the Calligra sources. This file also contains the complete list of internal products and their internal dependencies. Defining own product sets in a separate file, like described at the end there, is the recommended solution for this wish.
 
The easist approach is to combine multiple product sets together directly on the call to cmake, e.g.:
-DPRODUCTSET="KEXI SHEETS"
This combines and tries to build all internal required and useful dependencies of the apps Kexi and Sheets.
 
Alternatively, though not recommended, instead of designing completely own productsets, it is also possible to disabe products from a selected pre-defined productset. One does so by setting the corresponding <tt>BUILD_{application}</tt> variable to <tt>OFF</tt>. For example, to disable compilation of Krita and Karbon, you can pass
 
-DBUILD_krita=OFF -DBUILD_karbon=OFF
 
on the CMake command line. You can also do this using the <tt>ccmake</tt> tool included with CMake, which you may run ''after'' the initial CMake run but ''before'' you run <tt>make</tt>.
 
{{note|Many components should '''not''' be disabled using <tt>BUILD_{something}</tt>. Set these variables with caution!}}
 
= Running Calligra Applications =
After you installed them, there are two options to now make the Calligra applications available for running.
 
== Running from Command Line ==
If you have installed Calligra in a different prefix than KDElibs (which is recommended in this document), you have to set the environment variables as folows. '''These are example values reflecting the the recommended directory structure''':
 
export KDEDIRS=$HOME/kde4/inst:$KDEDIRS
export PATH=$HOME/kde4/inst/bin:$PATH
export KDEHOME=$HOME/kde4/.kde
export KDETMP=/tmp/kdedev-$USER
export KDEVARTMP=/var/tmp/kdedev-$USER
export KDESYCOCA=$KDEVARTMP/ksycoca
 
Make sure temporary directories exist:
mkdir -p $KDETMP
mkdir -p $KDEVARTMP
 
{{note|It is important to set KDEHOME to a directory different of $HOME/.kde, and if the directory does not exist, it will be created automatically.}}
 
Then in this special environment you need to register all the Calligra internal plugins, by executing:
 
kbuildsycoca4
 
== Running from Menus or Desktop Icons ==
Instead of using ''KDEDIRS'', you can add these lines to $HOME/.kde/share/config/kdeglobals file using text editor:
 
[Directories]
prefixes=/path/to/install
 
And then you need to register all the Calligra internal plugins to the system, by executing:
 
kbuildsycoca4
 
The advantage of this is that KDE will always look for the services where Calligra is installed.
For example for the recommended directory structure:
 
[Directories]
prefixes=$HOME/kde4/inst
 
= Executing Unit Tests =
1. To be able to execute unit tests, you need to explicitly enable them in the build configuration. To do so, set the KDE4_BUILD_TESTS variable to "ON", either by issuing the command in the build directory:
 
cd $HOME/kde4/build/calligra
cmake -DKDE4_BUILD_TESTS=ON .
 
Or you can run <code>ccmake .</code> in the buld directory and set KDE4_BUILD_TESTS to "on".
 
2. Then run the test by executing:
 
make test
 
or run a test app individually in the tests directories.
 
3. Note: It is recommended to execute
 
make install
 
before running tests.
 
= CMake Build Options =
When you enter your build directory, you can type "ccmake ." to see many build options, e.g. you can turn off compilation of apps you don't want - you can save time when compiling.
 
Here is list for Krita related options:
* HAVE_MEMORY_LEAK_TRACKER [On/Off] - You can turn on compilation of the tool in krita which detects memory leak. If you want to help debug Krita memory usage, it is useful. Otherwise you just slow down your Krita.
* HAVE_BACKTRACE_SUPPORT [On/Off] - It is related to the memory leak tool. If you activate, you will be able to see code path which leads to memory leak.
 
= Resources =
*[[../Developer Info|Useful hints for who wants to hack on Calligra]]
*[http://winkde.org/pub/kde/ports/win32/dashboard/ Status of Calligra build on Windows (msvc 2008, mingw)]
 
= Possible Issues =
 
If you get errors when running an application like:
 
krita(8565)/calligra (lib komain) KoPluginLoader::load: Loading plugin "Animation Tool" failed,
"Cannot load library /home/michael/kde4/inst/lib/kde4/kpresentertoolanimation.so:
(/home/michael/kde4/inst/lib/libkopageapp.so.7: undefined symbol:
_ZN28KoShapeContainerDefaultModel3addEP7KoShape)" ( 1 )
 
or crashes when starting an application, then you very likely have a version of Calligra installed through your package manager. '''As emphasized earlier in this document, you can only have one version of Calligra, and you should uninstall your packaged Calligra'''.
 
= See also =
*[[/Developing With QtCreator/]] (recommended for convenient studying the code, coding and debugging)
*[http://community.kde.org/Calligra/Building_Calligra_on_Windows Bulding Calligra on Windows]
*[[/Nightly Builds/]]
*[[/Developing With KDevelop/]]
*[http://techbase.kde.org/Projects/KDE_on_Windows Pages about compiling KDE software for Windows]
 
Note: if you want to build FreOffice using the Nokia Qt SDK, please check out the [http://techbase.kde.org/index.php?title=User:Kumarafaque&oldid=54703 build instructions on techbase].

Latest revision as of 11:49, 2 July 2016

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