Re: [itom-discussions] CMake configure problems for itom 3.12.1 on centos-release-7-5.1804.4

[Marc G. <mar...@it...>]

Hi Dan,

The git checkout seems to be ok. Usually I use a GUI for using git,
therefore I don't know all commands by heart.

Concerning Qt5WebEngineWidgets: This package has nothing to do with the new
codeEditor, but with the help viewer of itom (based on html, displayed in a
web engine viewer for a better representation). As I've written in my
previous
post, disable the BUILD_WITH_HELPVIEWER option in CMake to disable this
nice help viewer. Then you should not need Qt5WebEngineWidgets any more.

Concerning codeEditor: This branch is still under development. Under
Windows it works quite well (together with the python package 'jedi'),
however it has been a while since I tried to compile and use it under linux
for the last time. Therefore, it might
be, that there are some minor compiler errors. I don't hope so, but if so,
maybe you can quickly solve these errors and report them.

Cheers
Marc

Am Di., 2. Okt. 2018 um 06:18 Uhr schrieb dan nessett via Itom-discussions <
ito...@li...>:

> (I emailed Marc Gronle directly with some questions on this topic, but to
> ensure this thread is complete, I am copying that email to the discussion
> group. I assume Marc will forward his response as well).
>
> Hi Marc,
>
> Thanks for the hints. I attempted to follow them as closely as possible
> with the following results:
>
> + I was able to install qt5-qttools-static using yum
>
> + It appears there is no qt5 package for qscintilla for centos 7:
>
> [root@localhost dnessett]# yum list qscintilla*
> Loaded plugins: fastestmirror, langpacks
> Loading mirror speeds from cached hostfile
>  * base: linux.mirrors.es.net
>  * epel: mirror.sfo12.us.leaseweb.net
>  * extras: mirror.keystealth.org
>  * nux-dextop: mirror.li.nux.ro
>  * updates: mirror.sfo12.us.leaseweb.net
> Installed Packages
> qscintilla.x86_64                               2.8-1.el7
> @epel
> Available Packages
> qscintilla-devel.x86_64                         2.8-1.el7
> epel
> qscintilla-python.x86_64                        2.8-1.el7
> epel
> qscintilla-python-devel.noarch                  2.8-1.el7
> epel
>
> The only rpm version I could find was for: Arch Linux, Fedora, and
> openSUSE.
>
> So, my only option was to use the codeEditor branch. I haven't done code
> development in 6-7 years and at that time I used svn. I am new to git, but
> not to source code control. So, I just want to ensure I did the right
> thing. I cloned a new copy of itom3.1.0 into a new directory under
> /usr/local/src/itom/sources called itom3.1.0-devel. Then in that directory,
> I executed "git checkout -t origin/codeEditor", which seemed to work, since
> the response was "Switched to a new branch 'codeEditor'".
>
> After running Cmake on the itom3.1.0-devel code and following the hints
> you gave me, I ran into the following error:
>
> CMake >= 3.0
> OpenMP found and enabled for release compilation
> CMake Error at /usr/lib64/cmake/Qt5/Qt5Config.cmake:28 (find_package):
>   Could not find a package configuration file provided by
>   "Qt5WebEngineWidgets" with any of the following names:
>
>     Qt5WebEngineWidgetsConfig.cmake
>     qt5webenginewidgets-config.cmake
>
>   Add the installation prefix of "Qt5WebEngineWidgets" to CMAKE_PREFIX_PATH
>   or set "Qt5WebEngineWidgets_DIR" to a directory containing one of the
> above
>   files.  If "Qt5WebEngineWidgets" provides a separate development package
> or
>   SDK, be sure it has been installed.
> Call Stack (most recent call first):
>   ItomBuildMacros.cmake:261 (find_package)
>   Qitom/CMakeLists.txt:43 (FIND_PACKAGE_QT)
>
>
> Configuring incomplete, errors occurred!
> See also "/usr/local/src/itom/build_release/CMakeFiles/CMakeOutput.log".
>
> I googled for Qt5WebEngineWidgets and centos 7, but did not find any
> solution. I did find a post that suggests Qt5WebEngineWidgets isn't in a
> centos 7 repository - https://github.com/notepadqq/notepadqq/issues/674
> (see hatdropper1977 message). There is an rpm for Qt5WebEngineWidgets here
> - https://pkgs.org/download/libQt5WebEngineWidgets.so.5()(64bit), but it
> is only for Fedora, Magela, OpenMandrivia, openSuse, PCLinuxOS and ROSA.
> Centos 7 is not specified.
>
> So, I am stuck. Is Qt5WebEngineWidgets absolutely necessary for
> itom/codeEditor?
>
> Dan
>
>
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