Enable Windows sound backends in Fluidsynth.

Author: jpakkane

releases.json

@@ -1124,6 +1124,7 @@
       "fluidsynth"
     ],
     "versions": [
+      "2.3.3-4",
       "2.3.3-3",
       "2.3.3-2",
       "2.3.3-1",

subprojects/packagefiles/fluidsynth/meson.build

@@ -173,8 +173,10 @@ ext_deps = [m_dep, glib_dep, gthread_dep, openmp_dep]
 lib_args = []
 if host_machine.system() == 'windows'
   if is_shared_lib
-    lib_args = ['-DFLUIDSYNTH_DLL_EXPORTS']
+    lib_args += ['-DFLUIDSYNTH_DLL_EXPORTS']
   endif
+  lib_args += ['-DWASAPI_SUPPORT=1', '-DWINMIDI_SUPPORT=1']
+  ext_deps += [cc.find_library('winmm')]
   # Specific workaround on MSYS2 to obtain static dependencies of intl, such as iconv
   # This is required as of meson 0.59
   if get_option('try-static-deps') and host_is_msys2

subprojects/packagefiles/fluidsynth/src/meson.build

@@ -50,6 +50,13 @@ fluidsynth_sources = files(
   'utils/fluid_sys.c',
 )
 
+if host_machine.system() == 'windows'
+  fluidsynth_sources += files(
+    'drivers/fluid_wasapi.c',
+    'drivers/fluid_winmidi.c',
+  )
+endif
+
 make_tables_sources = files(
   'gentables/gen_conv.c',
   'gentables/gen_rvoice_dsp.c',