From 72cb36ebeed9331de3d711ec3d5b5e829ea35907 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Sun, 19 Aug 2001 22:17:46 +0000
Subject: [PATCH] Florian Schulze - Sun Aug 19 14:55:37 PDT 2001  * Added
 native MIDI music support on Windows

---
 Makefile.am                     |  9 +++++++--
 configure.in                    | 18 ++++++++++++++++++
 native_midi/native_midi_win32.c |  2 ++
 3 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index b23bf856..f4b227cd 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -3,7 +3,7 @@
 lib_LTLIBRARIES = libSDL_mixer.la
 
 SUBDIRS = @MUSIC_SUBDIRS@
-DIST_SUBIDRS = mikmod timidity
+DIST_SUBIDRS = mikmod timidity native_midi
 
 libSDL_mixerincludedir = $(includedir)/SDL
 libSDL_mixerinclude_HEADERS =	\
@@ -31,6 +31,11 @@ TIMIDITY_LIB = timidity/libtimidity.la
 else
 TIMIDITY_LIB =
 endif
+if USE_NATIVE_MIDI
+NATIVE_MIDI_LIB = native_midi/libnativemidi.la
+else
+NATIVE_MIDI_LIB =
+endif
 
 EXTRA_DIST =			\
 	CHANGES			\
@@ -45,7 +50,7 @@ EXTRA_DIST =			\
 libSDL_mixer_la_LDFLAGS = 		\
 	-release $(LT_RELEASE)	\
 	-version-info $(LT_CURRENT):$(LT_REVISION):$(LT_AGE)
-libSDL_mixer_la_LIBADD = $(MIKMOD_LIB) $(TIMIDITY_LIB)
+libSDL_mixer_la_LIBADD = $(MIKMOD_LIB) $(TIMIDITY_LIB) $(NATIVE_MIDI_LIB)
 
 bin_PROGRAMS = playwave playmus
 
diff --git a/configure.in b/configure.in
index d7a81d1b..105e3bf8 100644
--- a/configure.in
+++ b/configure.in
@@ -114,6 +114,22 @@ AC_ARG_ENABLE(music-midi,
 if test x$enable_music_midi = xyes; then
     CFLAGS="$CFLAGS -DMID_MUSIC -I\$(top_srcdir)/timidity"
     MUSIC_SUBDIRS="$MUSIC_SUBDIRS timidity"
+    AC_ARG_ENABLE(music-native-midi,
+[  --enable-music-native-midi  enable native MIDI music output [default=yes]],
+                  , enable_music_native_midi=yes)
+    if test x$enable_music_native_midi = xyes; then
+        use_music_native_midi=no
+        case "$target" in
+            *-*-cygwin* | *-*-mingw32*)
+                use_music_native_midi=yes
+                LIBS="$LIBS -lwinmm"
+                ;;
+        esac
+        if test x$use_music_native_midi = xyes; then
+            CFLAGS="$CFLAGS -DUSE_NATIVE_MIDI -I\$(top_srcdir)/native_midi"
+            MUSIC_SUBDIRS="$MUSIC_SUBDIRS native_midi"
+        fi
+    fi
 fi
 AC_ARG_ENABLE(music-ogg,
 [  --enable-music-ogg      enable Ogg Vorbis music [default=yes]],
@@ -149,11 +165,13 @@ dnl Add Makefile conditionals
 AC_SUBST(MUSIC_SUBDIRS)
 AM_CONDITIONAL(USE_MIKMOD, test x$enable_music_mod = xyes)
 AM_CONDITIONAL(USE_TIMIDITY, test x$enable_music_midi = xyes)
+AM_CONDITIONAL(USE_NATIVE_MIDI, test x$use_music_native_midi = xyes)
 
 # Finally create all the generated files
 AC_OUTPUT([
 Makefile
 mikmod/Makefile
 timidity/Makefile
+native_midi/Makefile
 SDL_mixer.spec
 ])
diff --git a/native_midi/native_midi_win32.c b/native_midi/native_midi_win32.c
index 5b70e0aa..d04ea97f 100644
--- a/native_midi/native_midi_win32.c
+++ b/native_midi/native_midi_win32.c
@@ -20,6 +20,7 @@
     florian.proff.schulze@gmx.net
 */
 
+#ifdef _WIN32
 /* everything below is currently one very big bad hack ;) Proff */
 
 #include <stdio.h>
@@ -459,3 +460,4 @@ char *native_midi_error()
   return "";
 }
 
+#endif /* Windows native MIDI support */