QT on JOURNAL.ROBBI.MY

Use this - RSS Guard [Windows / Linux/ Mac]

Thu, 03 Dec 2020 00:00:00 +0000

Do you like reading blog or website for information, review, tweak and update? Then how you do it? Let me guess, you use web browser, type the url or click the bookmark and enjoy the articles?

I also like to read like you do but I don’t like randomly visit the web url, save a lot of bookmark and open so many tabs on my browser, as alternative I use aggregator to collect and notify me if the web url have new article published on they website.

Fedora - KDE development journey (Qt5X11Extras)

Sat, 10 Oct 2020 13:10:00 +0000

I tried to build kwindowsystem but seem I am missing some package dependencies:

bash

rnm@b0x (~/kde/src/kdesrc-build)
$ kdesrc-build kwindowsystem
Updating sysadmin-repo-metadata (to branch master)
 Stashing local changes if any...

Building extra-cmake-modules from frameworks (1/2)
 Updating extra-cmake-modules (to branch master)
 Stashing local changes if any...
 No changes to extra-cmake-modules source, proceeding to build.
 Compiling... succeeded (after 0 seconds)
 Installing.. succeeded (after 0 seconds)

Building kwindowsystem from frameworks (2/2)
 No source update, but the last configure failed
 Updating kwindowsystem (to branch master)
 Stashing local changes if any...
 Source update complete for kwindowsystem: no files affected
 Preparing build system for kwindowsystem.
 Removing files in build directory for kwindowsystem
 Old build system cleaned, starting new build system.
 Running cmake targeting Unix Makefiles...
 Unable to configure kwindowsystem with CMake!
 Unable to configure kwindowsystem with KDE

<<< PACKAGES SUCCESSFULLY BUILT >>>
extra-cmake-modules
 
Removing 1 out of 3 old log directories...

<<< PACKAGES FAILED TO BUILD >>>
kwindowsystem - ~/kde/src/log/2020-10-10-01/kwindowsystem/cmake.log

Important notification for kwindowsystem:
 kwindowsystem has failed to build 5 times.
 You can check https://build.kde.org/search/?q=kwindowsystem to see if this is expected.

:-(
Your logs are saved in file:///home/rnm/kde/src/log/2020-10-10-01

rnm@b0x (~/kde/src/kdesrc-build)
$ cat ~/kde/src/log/2020-10-10-01/kwindowsystem/cmake.log
# kdesrc-build running: 'cmake' '/home/rnm/kde/src/kwindowsystem' '-G' 'Unix Makefiles' '-DCMAKE_BUILD_TYPE=RelWithDebInfo' '-DBUILD_TESTING=TRUE' '-DCMAKE_CXX_FLAGS:STRING=-pipe' '-DCMAKE_INSTALL_PREFIX=/home/rnm/kde/usr'
# from directory: /home/rnm/kde/build/kwindowsystem
-- The C compiler identification is GNU 10.2.1
-- The CXX compiler identification is GNU 10.2.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- 

Installing in /home/rnm/kde/usr. Run /home/rnm/kde/build/kwindowsystem/prefix.sh to set the environment for KWindowSystem.
-- Looking for __GLIBC__
-- Looking for __GLIBC__ - found
-- Performing Test _OFFT_IS_64BIT
-- Performing Test _OFFT_IS_64BIT - Success
-- Performing Test HAVE_DATE_TIME
-- Performing Test HAVE_DATE_TIME - Success
-- Found X11: /usr/include 
-- Looking for XOpenDisplay in /usr/lib64/libX11.so
-- Looking for XOpenDisplay in /usr/lib64/libX11.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Looking for IceConnectionNumber in ICE
-- Looking for IceConnectionNumber in ICE - found
-- Found PkgConfig: /usr/bin/pkg-config (found version "1.7.3") 
-- Found XCB_XCB: /usr/lib64/libxcb.so (found version "1.13.1") 
-- Found XCB_KEYSYMS: /usr/lib64/libxcb-keysyms.so (found version "0.4.0") 
-- Found XCB_RES: /usr/lib64/libxcb-res.so (found version "1.13.1") 
-- Found XCB: /usr/lib64/libxcb.so;/usr/lib64/libxcb-keysyms.so;/usr/lib64/libxcb-res.so (found version "1.13.1") found components: XCB KEYSYMS RES 
CMake Error at /usr/lib64/cmake/Qt5/Qt5Config.cmake:28 (find_package):
 Could not find a package configuration file provided by "Qt5X11Extras" with
 any of the following names:

 Qt5X11ExtrasConfig.cmake
 qt5x11extras-config.cmake

 Add the installation prefix of "Qt5X11Extras" to CMAKE_PREFIX_PATH or set
 "Qt5X11Extras_DIR" to a directory containing one of the above files. If
 "Qt5X11Extras" provides a separate development package or SDK, be sure it
 has been installed.
Call Stack (most recent call first):
 CMakeLists.txt:69 (find_package)


-- Configuring incomplete, errors occurred!
See also "/home/rnm/kde/build/kwindowsystem/CMakeFiles/CMakeOutput.log".

After awhile, I found the solution, I actually just need to install qt5-qtx11extras-devel package from Fedora to allow cmake found the dependencies needed and everything is working fine now.

Fedora - KDE development journey (Qt5UiPlugin)

Fri, 09 Oct 2020 21:58:34 +0800

I getting compiler error when trying to build kwidgetsaddons. The error log said:

bash

# kdesrc-build running: 'cmake' '/home/rnm/kde/src/kwidgetsaddons' '-G' 'Unix Makefiles' '-DCMAKE_BUILD_TYPE=RelWithDebInfo' '-DBUILD_TESTING=TRUE' '-DCMAKE_CXX_FLAGS:STRING=-pipe' '-DCMAKE_INSTALL_PREFIX=/home/rnm/kde/usr'
# from directory: /home/rnm/kde/build/kwidgetsaddons
-- The C compiler identification is GNU 10.2.1
-- The CXX compiler identification is GNU 10.2.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- 

Installing in /home/rnm/kde/usr. Run /home/rnm/kde/build/kwidgetsaddons/prefix.sh to set the environment for KWidgetsAddons.
-- Looking for __GLIBC__
-- Looking for __GLIBC__ - found
-- Performing Test _OFFT_IS_64BIT
-- Performing Test _OFFT_IS_64BIT - Success
-- Performing Test HAVE_DATE_TIME
-- Performing Test HAVE_DATE_TIME - Success
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- At least one python version must be available to use PythonModuleGeneration.
-- The following features have been enabled:

 * DESIGNERPLUGIN, Build plugin for Qt Designer

-- The following REQUIRED packages have been found:

 * ECM (required version >= 5.75.0), Extra CMake Modules., <https://commits.kde.org/extra-cmake-modules>
 * Qt5Gui (required version >= 5.15.1)
 * Qt5Widgets
 * Qt5Test
 * Qt5 (required version >= 5.12.0)

-- The following features have been disabled:

 * QCH, API documentation in QCH format (for e.g. Qt Assistant, Qt Creator & KDevelop)

-- The following OPTIONAL packages have not been found:

 * PythonModuleGeneration

-- The following REQUIRED packages have not been found:

 * Qt5UiPlugin
 Required to build Qt Designer plugins

CMake Error at /usr/share/cmake/Modules/FeatureSummary.cmake:457 (message):
 feature_summary() Error: REQUIRED package(s) are missing, aborting CMake
 run.
Call Stack (most recent call first):
 CMakeLists.txt:89 (feature_summary)


-- Configuring incomplete, errors occurred!
See also "/home/rnm/kde/build/kwidgetsaddons/CMakeFiles/CMakeOutput.log".

It said we need qt5-qttools-devel package and their dependencies to be installed.

Fedora - KDE development journey (Qt5Qml / qmake)

Mon, 05 Oct 2020 05:12:00 +0800

Qt5Qml qt5-qtdeclarative-devel

I getting compiler error when trying to build ki18n

The error log said:

bash

$ cat ~/kde/src/log/2020-10-05-02/ki18n/cmake.log 
# kdesrc-build running: 'cmake' '/home/rnm/kde/src/ki18n' '-G' 'Unix Makefiles' '-DCMAKE_BUILD_TYPE=RelWithDebInfo' '-DBUILD_TESTING=TRUE' '-DCMAKE_CXX_FLAGS:STRING=-pipe' '-DCMAKE_INSTALL_PREFIX=/home/rnm/kde/usr'
# from directory: /home/rnm/kde/build/ki18n
-- The C compiler identification is GNU 10.2.1
-- The CXX compiler identification is GNU 10.2.1
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- 

Installing in /home/rnm/kde/usr. Run /home/rnm/kde/build/ki18n/prefix.sh to set the environment for KI18n.
-- Looking for __GLIBC__
-- Looking for __GLIBC__ - found
-- Performing Test _OFFT_IS_64BIT
-- Performing Test _OFFT_IS_64BIT - Success
-- Performing Test HAVE_DATE_TIME
-- Performing Test HAVE_DATE_TIME - Success
CMake Error at CMakeLists.txt:42 (find_package):
 Could not find a package configuration file provided by "Qt5Qml" (requested
 version 5.12.0) with any of the following names:

 Qt5QmlConfig.cmake
 qt5qml-config.cmake

 Add the installation prefix of "Qt5Qml" to CMAKE_PREFIX_PATH or set
 "Qt5Qml_DIR" to a directory containing one of the above files. If "Qt5Qml"
 provides a separate development package or SDK, be sure it has been
 installed.

-- Configuring incomplete, errors occurred!

Where the heck is “Qt5Qml” ? I try my luck and I am right, the package from repository that I need to be install are qt5-qtdeclarative-devel