gnu: Add kimageformats-5.

* gnu/packages/kde-frameworks.scm (kimageformats-5): New variable.

Change-Id: I151594513fde3f38d6f4858f938128878e1cacee

gnu/packages/kde-frameworks.scm

@@ -2696,6 +2696,40 @@ but may be a runtime requirement for Qt-based software to support certain image
 formats.")
     (license license:lgpl2.1+)))
 
+(define-public kimageformats-5
+  (package
+    (inherit kimageformats)
+    (name "kimageformats")
+    (version "5.116.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    "mirror://kde/stable/frameworks/"
+                    (version-major+minor version) "/"
+                    name "-" version ".tar.xz"))
+              (sha256
+               (base32
+                "174g32s3m7irzv2h3lk7bmp3yfc7zrmp7lmp02n3m5ppbv6rn4bw"))))
+    (native-inputs
+     (list extra-cmake-modules pkg-config))
+    (inputs
+     (list karchive-5 ; for Krita and OpenRaster images
+           openexr-2 ; for OpenEXR high dynamic-range images
+           qtbase-5
+           qtimageformats-5))
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-before 'check 'check-setup
+            (lambda _
+              ;; make Qt render "offscreen", required for tests
+              (setenv "QT_QPA_PLATFORM" "offscreen"))))
+      #:configure-flags #~(list (string-append "-DCMAKE_CXX_FLAGS=-I"
+                                               (assoc-ref %build-inputs
+                                                          "ilmbase")
+                                               "/include/OpenEXR"))))))
+
 (define-public kjobwidgets
   (package
     (name "kjobwidgets")