[Digikam-devel] [Bug 270728] New: CMakeLists.txt:159 doesn't specify which target needs to link to QtScript library

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=270728

           Summary: CMakeLists.txt:159 doesn't specify which target needs
                    to link to QtScript library
           Product: digikam
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: NEW
          Severity: minor
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel at kde.org
        ReportedBy: christoph at maxiom.de


Version:           unspecified (using Devel) 
OS:                Linux

CMakeLists.txt line 159 says:

#---------------following code is to add the QtScript
libraries-----------------------

TARGET_LINK_LIBRARIES(${QT_QTSCRIPT_LIBRARY})

The syntax, however, is "TARGET_LINK_LIBRARIES(target [library] ...)"

This results in the following warning when configuring with CMake 2.8.3. I
suggest to just remove this line, as it doesn't work anyway, or correctly apply
it to the targets that need linking to QtScript.

CMake Warning (dev) at CMakeLists.txt:159 (TARGET_LINK_LIBRARIES):
  Cannot specify link libraries for target "Qt4::QtScript" which is not built
  by this project.

  CMake does not support this but it used to work accidentally and is being
  allowed for compatibility.

  Policy CMP0016 is not set: target_link_libraries() reports error if only
  argument is not a target.  Run "cmake --help-policy CMP0016" for policy
  details.  Use the cmake_policy command to set the policy and suppress this
  warning.
This warning is for project developers.  Use -Wno-dev to suppress it.



Reproducible: Didn't try

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