configure.ac: fix UMP support detection

b399fb8
added usage of alsa/ump_msg.h without checking whether alsa-lib was
compiled with rawmidi support:
https://github.com/alsa-project/alsa-lib/blob/master/include/Makefile.am#L37

Fixes a build error when alsa-lib was compiled with --disable-rawmidi

aplaymidi.c:34:10: fatal error: alsa/ump_msg.h: No such file or directory
   34 | #include <alsa/ump_msg.h>

Closes: #240
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

configure.ac

@@ -55,7 +55,7 @@ if test "$HAVE_SEQ_CLIENT_INFO_GET_PID" = "yes" ; then
     AC_DEFINE([HAVE_SEQ_CLIENT_INFO_GET_PID], 1, [alsa-lib supports snd_seq_client_info_get_pid])
 fi
 AC_CHECK_LIB([asound], [snd_seq_client_info_get_midi_version], [HAVE_SEQ_CLIENT_INFO_GET_MIDI_VERSION="yes"])
-if test "$HAVE_SEQ_CLIENT_INFO_GET_MIDI_VERSION" = "yes" ; then
+if test "$HAVE_SEQ_CLIENT_INFO_GET_MIDI_VERSION" = "yes" -a "$have_rawmidi" = "yes"; then
     AC_DEFINE([HAVE_SEQ_CLIENT_INFO_GET_MIDI_VERSION], 1, [alsa-lib supports snd_seq_client_info_get_midi_version])
 fi
 AC_CHECK_LIB([atopology], [snd_tplg_save], [have_topology="yes"], [have_topology="no"])