Midi: use fluidlite as fluidsynth replacement.

* SF3 support.

build/jam/BuildFeatures

@@ -256,6 +256,37 @@ if [ IsPackageAvailable ffmpeg_devel ] {
 }
 
 
+# Fluidlite
+if [ IsPackageAvailable fluidlite_devel ] && [ IsPackageAvailable libvorbis_devel ] {
+	ExtractBuildFeatureArchives fluidlite :
+		file: devel fluidlite_devel
+			library: $(developLibDir)/libfluidlite.a
+			headers: $(developHeadersDir)
+		;
+
+	EnableBuildFeatures fluidlite ;
+} else {
+	Echo "Fluidlite support not available on $(TARGET_PACKAGING_ARCH)" ;
+}
+
+
+# Libvorbis
+if [ IsPackageAvailable libvorbis_devel ] {
+	ExtractBuildFeatureArchives libvorbis :
+		file: base libvorbis
+			runtime: lib
+		file: devel libvorbis_devel
+			depends: base
+			library: $(developLibDir)/libvorbisfile.so.3
+			headers: $(developHeadersDir)
+		;
+
+	EnableBuildFeatures libvorbis ;
+} else {
+	Echo "Libvorbis support not available on $(TARGET_PACKAGING_ARCH)" ;
+}
+
+
 # Freetype
 if [ IsPackageAvailable freetype_devel ] {
 	ExtractBuildFeatureArchives freetype :

src/kits/midi/Jamfile

@@ -9,11 +9,20 @@ if $(TARGET_PLATFORM) != haiku {
 }
 
 UsePrivateHeaders midi ;
-UseLibraryHeaders fluidsynth ;
+
 
 local architectureObject ;
 for architectureObject in [ MultiArchSubDirSetup ] {
 	on $(architectureObject) {
+		if ! [ FIsBuildFeatureEnabled fluidlite ] {
+			continue ;
+		}
+
+		UseBuildFeatureHeaders fluidlite ;
+		Includes [ FGristFiles MidiSynth.cpp MidiSynthFile.cpp
+			SoftSynth.cpp Synth.cpp ]
+			: [ BuildFeatureAttribute fluidlite : headers ] ;
+
 		SharedLibrary [ MultiArchDefaultGristFiles libmidi.so ] :
 			Midi.cpp
 			MidiGlue.cpp
@@ -30,7 +39,8 @@ for architectureObject in [ MultiArchSubDirSetup ] {
 			be
 			midi2
 			media
-			[ MultiArchDefaultGristFiles libfluidsynth.so ]
+			[ BuildFeatureAttribute libvorbis : library ]
+			[ BuildFeatureAttribute fluidlite : library ]
 			[ TargetLibsupc++ ]
 			;
 	}

src/kits/midi/SoftSynth.h

@@ -19,7 +19,7 @@
 	This version of SoftSynth is a wrapper libfluidsynth.so.
  */
 
-#include <fluidsynth.h>
+#include <fluidlite.h>
 #include <Midi.h>
 #include <SoundPlayer.h>
 #include <Synth.h>