CMake Unable to find Qt4 libraries

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#1

I am try to compile amarok. Following the instructions here, I get stuck when trying to run Cmake.

cmake .. -DCMAKE_INSTALL_PREFIX=`kde4-config --prefix`                                                               
-- /home/mani/Downloads/clones-amarok-laitl-amarok/cmake/modules                                                                                                                    
-- Taglib found: -L/usr/lib64 -ltag                                                                                                                                                 
-- Could NOT find Taglib-Extras (missing:  TAGLIB-EXTRAS_INCLUDES TAGLIB-EXTRAS_LIBRARIES)                                                                                          
CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:97 (message):                                                                                           
  Could NOT find Qt4 (missing: QT_QTWEBKIT_INCLUDE_DIR QT_QTWEBKIT_LIBRARY)                                                                                                         
  (found suitable version "4.8.4", minimum required is "4.8.3")
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:291 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake/Modules/FindQt4.cmake:1223 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
  CMakeLists.txt:87 (find_package)


-- Configuring incomplete, errors occurred!

I checked YAST and it tells me I have libtag-devel, libtag-extras1, taglib, taglibsharp, libWTWebKit4, and libWTWebKit4-32bit installed with the latest versions.
It seems that Cmake is having trouble locating the libraries. Is there anyway to direct CMake to these libraries?

I am running 12.3 64bit.

Thanks

#2

You’ll need the development files for the packages, packagename-devel. Any particular reason for building amarok from source? It’s installed by default in KDE, and is in the official repository.

#3

Thanks for the reply. I need to compile, because I am trying to install an amarok test build which includes better mtp support.

I installed the libqtwebkit-devel and taglib-extras-devel and it does not give me any missing library errors. However I get this CMake error now.

cmake .. -DCMAKE_INSTALL_PREFIX=`kde4-config --prefix`
-- /home/mani/Downloads/clones-amarok-laitl-amarok/cmake/modules
-- Taglib found: -L/usr/lib64 -ltag
-- Taglib-Extras found: -L/usr/lib64 -ltag-extras
CMake Error at /usr/share/cmake/Modules/FindKDE4.cmake:98 (message):
  ERROR: cmake/modules/FindKDE4Internal.cmake not found in
  /root/.kde4/share/apps;/usr/share/kde4/apps;/etc/kde4/share/apps
Call Stack (most recent call first):
  CMakeLists.txt:88 (find_package)


-- Configuring incomplete, errors occurred!

Not quite sure what this means.

#4

FindKDE4Internal.cmake is in the libkde4-devel package. Do you have this installed?

#5

Run this and you should get all things installed that are needed to build Amarok:

sudo zypper si -d amarok
#6

Sweet. I’m making a note of that.