Index: FluidSynthConfig.cmake.in
--- FluidSynthConfig.cmake.in.orig
+++ FluidSynthConfig.cmake.in
@@ -1,4 +1,5 @@
 # Audio / MIDI driver support
+set(FLUIDSYNTH_SUPPORT_SNDIO @SNDIO_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_ALSA @ALSA_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_COREAUDIO @COREAUDIO_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_COREMIDI @COREMIDI_SUPPORT@)
@@ -13,6 +14,7 @@ set(FLUIDSYNTH_SUPPORT_OSS @OSS_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_PIPEWIRE @PIPEWIRE_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_PORTAUDIO @PORTAUDIO_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_PULSE @PULSE_SUPPORT@)
+set(FLUIDSYNTH_SUPPORT_SNDIO @SNDIO_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_SDL3 @SDL3_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_WASAPI @WASAPI_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_WAVEOUT @WAVEOUT_SUPPORT@)
