rbutil: Make QtMultimedia an optional component.

We only use it for playing the TTS sample so it's not too important.
Since this is a separate Qt module it might not be installed, so make it
optional.

Change-Id: I2c91dd5d587c8a984525b2297bbe7d597b816b4f

1 files changed, 7 insertions, 1 deletions

diff --git a/utils/rbutilqt/CMakeLists.txt b/utils/rbutilqt/CMakeLists.txt
index 2a439340b3..41954cb9ee 100644
--- a/utils/rbutilqt/CMakeLists.txt
+++ b/utils/rbutilqt/CMakeLists.txt
@@ -125,8 +125,14 @@ if(APPLE)
 endif()
 
 target_link_libraries(RockboxUtility rbbase cutelogger gitversion
-    Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Multimedia
+    Qt${QT_VERSION_MAJOR}::Widgets
     Qt${QT_VERSION_MAJOR}::Svg)
+
+if (TARGET Qt${QT_VERSION_MAJOR}::Multimedia) # optional
+    target_link_libraries(RockboxUtility
+        Qt${QT_VERSION_MAJOR}::Multimedia)
+endif()
+
 if(QT_VERSION_MAJOR EQUAL 6)
     target_link_libraries(RockboxUtility Qt${QT_VERSION_MAJOR}::SvgWidgets)
 endif()