cmake: find qt5 network module

CMakeLists.txt

@@ -90,7 +90,12 @@ find_package(Qt5 5.6 REQUIRED
   Svg
   LinguistTools
   Concurrent
+  OPTIONAL_COMPONENTS
+  Network
 )
+if (NOT Qt5Network_FOUND)
+  message("   Qt5::Network module not found, crash reporting will be disabled.")
+endif()
 list(APPEND OLIVE_LIBRARIES
   Qt5::Core
   Qt5::Gui

app/CMakeLists.txt

@@ -137,6 +137,6 @@ target_include_directories(olive-editor PRIVATE ${OLIVE_INCLUDE_DIRS})
 target_include_directories(libolive-editor PRIVATE ${OLIVE_INCLUDE_DIRS})
 
 # Add crash handler
-if (GoogleCrashpad_FOUND)
+if (GoogleCrashpad_FOUND AND Qt5Network_FOUND)
   add_subdirectory(crashhandler)
 endif()