OSX/CI: gwenview build fails on branch master

[Marko Käning]

1) Kdcraw is not found, although project libkdcraw is installed on the OSX/CI system.

2) I am wondering also why gwenview fails building on OSX for the not installed optional package Exiv2.


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-- Could NOT find Exiv2 (missing:  EXIV2_LIBRARY EXIV2_INCLUDE_DIR) (Required is at least version "0.12")
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-- Check Kdcraw library using pkg-config...
-- checking for module 'libkdcraw'
--   package 'libkdcraw' not found
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-- The following OPTIONAL packages have not been found:

 * Exiv2
 * Kdcraw (required version >= 2.4.2)

CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
EXIV2_INCLUDE_DIR (ADVANCED)
   used as include directory in directory /Users/marko/WC/KDECI-builds/gwenview/lib
   used as include directory in directory /Users/marko/WC/KDECI-builds/gwenview/part
EXIV2_LIBRARY (ADVANCED)
    linked by target "gwenviewlib" in directory /Users/marko/WC/KDECI-builds/gwenview/lib

-- Configuring incomplete, errors occurred!
See also "/Users/marko/WC/KDECI-builds/gwenview/build/CMakeFiles/CMakeOutput.log".
See also "/Users/marko/WC/KDECI-builds/gwenview/build/CMakeFiles/CMakeError.log".

KDE Continuous Integration Build
== Building Project: gwenview - Branch master
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