From 452a35c1c57060c06df7e873697f55e4f5c64ca4 Mon Sep 17 00:00:00 2001
From: Paul Giblock <drfaygo@gmail.com>
Date: Thu, 22 May 2008 02:03:01 +0000
Subject: [PATCH] correctly detect presence of fluidsynth, I think

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1010 0778d3d1-df1d-0410-868b-ea421aaaa00d
---
 ChangeLog                      | 11 ++++++++--
 configure.in                   | 40 ++++++++++++++++++++++++++++++++++
 plugins/Makefile.am            |  6 ++++-
 plugins/sf2_player/Makefile.am |  2 +-
 4 files changed, 55 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ac0c779cf..db7c7ee91 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-05-21  Paul Giblock	<drfaygo/at/gmail/dot/com>
+
+	* plugins/sf2_player/Makefile.am:
+	* plugins/Makefile.am:
+	* configure.in:
+	Add fluidsynth detection to configure
+
 2008-05-20  Paul Giblock	<drfaygo/at/gmail/dot/com>
 
 	* plugins/vestige/select_file.png:
@@ -23,12 +30,12 @@
 	Fix placement of tooltop in styled knobs
 
 	* src/gui/widgets/knob.cpp:
-	Minor graphical enhacement for styled knobs
+	Minor graphical enhancement for styled knobs
 
 	* src/gui/piano_roll.cpp:
 	* include/piano_roll.h:
 	* data/themes/default/record_accompany.png:
-	- Fix annoying but where changing patterns would scroll to bar 2 instead
+	- Fix annoying bug where changing patterns would scroll to bar 2 instead
 	of bar 1
 	- Add record-with-accompaniment feature because it was easier to just add
 	a toolbutton then to strip out the code.  At least now there is some
diff --git a/configure.in b/configure.in
index f616e5e6d..aa099f8ae 100644
--- a/configure.in
+++ b/configure.in
@@ -396,6 +396,24 @@ AC_LANG_POP(C++)
 AM_CONDITIONAL(SINGERBOT_SUPPORT, test ! -z "$FESTIVAL_SUPPORT" )
 
 
+# Check for fluidsynth
+AC_ARG_WITH(fluidsynth,
+	AS_HELP_STRING([--without-fluidsynth], [disable support for Soundfont plugins]), ,
+	[ with_fluidsynth=yes ])
+AH_TEMPLATE(HAVE_FLUIDSYNTH_H, [Define to 1 if you have the <fluidsynth.h> header file.])
+if test "x$with_fluidsynth" = "xyes" ; then
+	FLUIDSYNTH_SUPPORT="true"
+	AC_CHECK_HEADER([fluidsynth.h], HAVE_FLUIDSYNTH_H="true", FLUIDSYNTH_SUPPORT="")
+	AC_CHECK_LIB([fluidsynth], [new_fluid_synth], HAVE_FLUIDSYNTH="true", FLUIDSYNTH_SUPPORT="")
+fi
+if test ! -z "$FLUIDSYNTH_SUPPORT" ; then
+	AC_DEFINE(HAVE_FLUIDSYNTH_H)
+	AC_SUBST(fluidsynth_includes, [/usr/include])
+	AC_SUBST(fluidsynth_lib, [/usr/lib])
+fi
+AM_CONDITIONAL(FLUIDSYNTH_SUPPORT, test ! -z "$FLUIDSYNTH_SUPPORT")
+
+
 # libsndfile-stuff
 AC_ARG_WITH(libsf,
  	AS_HELP_STRING([--without-libsf],
@@ -907,6 +925,28 @@ else
 fi
 
 
+if test -z "$FLUIDSYNTH_SUPPORT" ; then
+	if test "x$with_fluidsynth" = "xyes" ; then
+		echo " ========================"
+		echo " ===  LMMS - WARNING  ======================================================="
+		echo " ========================"
+		echo " ="
+		echo " = You don't seem to have Fluidsynth development files."
+		echo " = The SoundFont2 Player plugin will be ignored."
+		echo " = Consider installing fluidsynth for the full power of LMMS."
+		echo " ="
+		echo " = To remove this warning, please pass"
+		echo " = "
+		echo " = --without-fluidsynth"
+		echo " ="
+		with_warnings="true"
+	fi
+else
+	PLUGINS_TO_BUILD="$PLUGINS_TO_BUILD\n\t\* SoundFont2 Player plugin"
+fi
+
+
+
 if test ! -z "$WINECXX" ; then
 	PLUGINS_TO_BUILD="$PLUGINS_TO_BUILD\n\t\* LMMS VST Support Layer (LVSL) for built-in VST-plugin usage"
 else
diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index 90dfb5f56..8c22e2f01 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -10,6 +10,10 @@ if SINGERBOT_SUPPORT
 SINGERBOT_DIR=singerbot
 endif
 
+if FLUIDSYNTH_SUPPORT
+SF2PLAYER_DIR=sf2_player
+endif
+
 SUBDIRS =			\
 	audio_file_processor	\
 	bass_booster		\
@@ -23,7 +27,7 @@ SUBDIRS =			\
 	midi_import		\
 	organic			\
 	patman			\
-	sf2_player		\
+	$(SF2PLAYER_DIR)    \
 	$(SINGERBOT_DIR)	\
 	stereo_enhancer		\
 	stereo_matrix		\
diff --git a/plugins/sf2_player/Makefile.am b/plugins/sf2_player/Makefile.am
index d77c83fc2..810b27315 100644
--- a/plugins/sf2_player/Makefile.am
+++ b/plugins/sf2_player/Makefile.am
@@ -34,6 +34,6 @@ CLEANFILES = $(MOC_FILES) ${UIC_FILES} ./embedded_resources.h
 pkglib_LTLIBRARIES = libsf2player.la
 
 libsf2player_la_SOURCES = sf2_player.cpp sf2_player.h patches_dialog.cpp patches_dialog.h ui_patches_dialog.h
-libsf2player_la_LDFLAGS = -L /usr/lib -lfluidsynth
+libsf2player_la_LDFLAGS = -L@fluidsynth_lib@ -lfluidsynth
 
 $(libsf2player_la_SOURCES): ./embedded_resources.h