See: https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/255 We also need to disable sysprof by default because it only builds on native Linux. If someone really wants it, they can enable the option on the command-line by passing -Dlibsoup:sysprof=enabled Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1114>