--- old/make/modules/java.desktop/Lib.gmk	2020-05-20 17:59:14.281195949 -0700
+++ new/make/modules/java.desktop/Lib.gmk	2020-05-20 17:59:13.949189574 -0700
@@ -46,15 +46,10 @@
       -DX_PLATFORM=X_$(OPENJDK_TARGET_OS_UPPERCASE) \
       -DUSE_PORTS=TRUE \
       -DUSE_DAUDIO=TRUE \
+      -DUSE_PLATFORM_MIDI_OUT=TRUE \
+      -DUSE_PLATFORM_MIDI_IN=TRUE \
       #
 
-  ifeq ($(call isTargetOs, solaris), false)
-    LIBJSOUND_CFLAGS += \
-        -DUSE_PLATFORM_MIDI_OUT=TRUE \
-        -DUSE_PLATFORM_MIDI_IN=TRUE \
-        #
-  endif
-
   ifeq ($(call isTargetOs, macosx), true)
     LIBJSOUND_TOOLCHAIN := TOOLCHAIN_LINK_CXX
   endif