diff -ruN flightgear-2018.3.2/CMakeLists.txt my/CMakeLists.txt
--- flightgear-2018.3.2/CMakeLists.txt	2019-01-29 14:17:49.000000000 +0100
+++ my/CMakeLists.txt	2019-08-18 05:29:04.762138013 +0200
@@ -323,7 +323,7 @@
 ## Qt5 setup setup
 if (ENABLE_QT)
     message(STATUS "Qt launcher enabled, checking for Qt >= 5.4 / qmake")
-    find_package(Qt5 5.4 COMPONENTS Widgets Network Qml Quick Svg)
+    find_package(Qt5 5.4 COMPONENTS Widgets Network Qml Quick)
     if (Qt5Widgets_FOUND)
         message(STATUS "Will enable Qt launcher GUI")
         message(STATUS "  Qt5Widgets version: ${Qt5Widgets_VERSION_STRING}")
diff -ruN flightgear-2018.3.2/src/GUI/CMakeLists.txt my/src/GUI/CMakeLists.txt
--- flightgear-2018.3.2/src/GUI/CMakeLists.txt	2019-01-29 14:17:50.000000000 +0100
+++ my/src/GUI/CMakeLists.txt	2019-08-18 05:38:19.607822998 +0200
@@ -127,7 +127,7 @@
                             ${qml_sources})
 
     set_property(TARGET fglauncher PROPERTY AUTOMOC ON)
-    target_link_libraries(fglauncher Qt5::Core Qt5::Widgets Qt5::Network Qt5::Qml Qt5::Quick Qt5::Svg SimGearCore)
+    target_link_libraries(fglauncher Qt5::Core Qt5::Widgets Qt5::Network Qt5::Qml Qt5::Quick SimGearCore)
     target_include_directories(fglauncher PRIVATE ${PROJECT_BINARY_DIR}/src/GUI)
 
     add_library(fgqmlui QQuickDrawable.cxx