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_PIPEWIRE @PIPEWIRE_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_PORTAUDIO @PORTAUDIO_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_PULSE @PULSE_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_SDL2 @SDL2_SUPPORT@)
+set(FLUIDSYNTH_SUPPORT_SNDIO @SNDIO_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_WASAPI @WASAPI_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_WAVEOUT @WAVEOUT_SUPPORT@)
 set(FLUIDSYNTH_SUPPORT_WINMIDI @WINMIDI_SUPPORT@)
@@ -134,6 +136,10 @@ if(NOT FLUIDSYNTH_IS_SHARED)
 
   if(FLUIDSYNTH_SUPPORT_SDL2 AND NOT TARGET SDL2::SDL2)
     find_dependency(SDL2)
+  endif()
+
+  if(FLUIDSYNTH_SUPPORT_SNDIO AND NOT TARGET SNDIO::SNDIO)
+    find_dependency(SNDIO)
   endif()
 
   if(FLUIDSYNTH_SUPPORT_SYSTEMD AND NOT Systemd::libsystemd)
