diff -ru classpath-0.99.orig/native/jni/midi-alsa/Makefile.am classpath-0.99/native/jni/midi-alsa/Makefile.am
--- classpath-0.99.orig/native/jni/midi-alsa/Makefile.am	2008-06-23 16:12:25.000000000 +0200
+++ classpath-0.99/native/jni/midi-alsa/Makefile.am	2018-06-07 16:04:06.060732894 +0200
@@ -4,7 +4,7 @@
 gnu_javax_sound_midi_alsa_AlsaPortDevice.c \
 gnu_javax_sound_midi_alsa_AlsaMidiDeviceProvider.c
 
-libgjsmalsa_la_LIBADD = -lasound
+libgjsmalsa_la_LIBADD = -lasound $(top_srcdir)/native/jni/classpath/libclasspath.la
 libgjsmalsa_la_LDFLAGS = $(AM_LDFLAGS) -avoid-version
 
 AM_LDFLAGS = @CLASSPATH_MODULE@