--- qsampler/trunk/configure.ac	2006/06/01 08:41:42	870
+++ qsampler/trunk/configure.ac	2008/02/26 16:00:00	1710
@@ -1,8 +1,9 @@
 # Process this file with autoconf to produce a configure script.
-AC_INIT(Qsampler, 0.1.3, rncbc@rncbc.org, qsampler)
-AC_CONFIG_SRCDIR(src/qsamplerMainForm.ui.h)
+AC_INIT(Qsampler, 0.2.1.13, rncbc@rncbc.org, qsampler)
+
+AC_CONFIG_SRCDIR(src/qsamplerMainForm.ui)
 AC_CONFIG_HEADERS(config.h)
-AC_CONFIG_FILES(Makefile qsampler.pro qsampler.spec)
+AC_CONFIG_FILES(Makefile qsampler.pro qsampler.spec qsampler.desktop)
 
 # Set default installation prefix.
 AC_PREFIX_DEFAULT(/usr/local)
@@ -16,20 +17,39 @@
 # Enable debugging argument option.
 AC_ARG_ENABLE(debug,
   AC_HELP_STRING([--enable-debug], [enable debugging (default=no)]),
-  [ac_debug="debug"],
-  [ac_debug="release"])
-AC_SUBST(ac_debug)
+  [ac_debug="$enableval"])
 
-if test "x$ac_debug" = "xdebug"; then
+if test "x$ac_debug" = "xyes"; then
    AC_DEFINE(CONFIG_DEBUG, 1, [Define if debugging is enabled.])
+   ac_debug="debug"
+else
+   ac_debug="release"
 fi
+AC_SUBST(ac_debug)
 
 # Enable libgig availability.
 AC_ARG_ENABLE(libgig,
-  AC_HELP_STRING([--disable-libgig], [disable libgig interface (default=no)]),
-  [ac_libgig="no"],
+  AC_HELP_STRING([--enable-libgig], [enable libgig interface (default=yes)]),
+  [ac_libgig="$enableval"],
   [ac_libgig="yes"])
 
+# Standard installation base dirs.
+ac_with_paths="/usr /usr/local"
+
+# Some a-la-debian alternatives...
+for X in /usr/lib /usr/share; do
+  for Y in qt qt4; do
+    if test -d $X/$Y/bin; then
+      ac_with_paths="$ac_with_paths $X/$Y"
+    fi
+  done
+done
+
+# Set for alternate Qt installation dir.
+AC_ARG_WITH(qt,
+  AC_HELP_STRING([--with-qt=PATH], [use alternate Qt install path]),
+  [ac_with_paths="$ac_with_paths $withval"])
+
 # Set for alternate liblscp installation dir.
 AC_ARG_WITH(liblscp,
   AC_HELP_STRING([--with-liblscp=PATH], [use alternate liblscp install path]),
@@ -52,96 +72,71 @@
 AC_LANG_CPLUSPLUS
 
 # Prepend alternate dependencies paths.
+ac_path=$PATH
 for X in $ac_with_paths; do
+  if test -d $X/bin; then
+    ac_path="$X/bin:$ac_path"
+  fi
+  if test -x $X/qmake; then
+    ac_path="$X:$ac_path"
+  fi
   if test -d $X/include; then
-    CFLAGS="$CFLAGS -I$X/include"
-    CPPFLAGS="$CPPFLAGS -I$X/include"
+    for Y in qt qt4; do
+      if test -d $X/include/$Y; then
+        CFLAGS="-I$X/include/$Y $CFLAGS"
+        CPPFLAGS="-I$X/include/$Y $CPPFLAGS"
+        ac_incpath="$X/include/$Y $ac_incpath"
+      fi
+    done
+    CFLAGS="-I$X/include $CFLAGS"
+    CPPFLAGS="-I$X/include $CPPFLAGS"
     ac_incpath="$X/include $ac_incpath"
   fi
   if test -d $X/lib64; then
-    LIBS="$LIBS -L$X/lib64"
-    ac_libs="$ac_libs -L$X/lib64"
+    LIBS="-L$X/lib64 $LIBS"
+    ac_libs="-L$X/lib64 $ac_libs"
   fi
   if test -d $X/lib; then
-    LIBS="$LIBS -L$X/lib"
+    LIBS="-L$X/lib $LIBS"
     ac_libs="-L$X/lib $ac_libs"
   fi
 done
 
-# Check for QTDIR environment variable.
-AC_MSG_CHECKING([whether QTDIR environment variable is set])
-if test "x$QTDIR" = "x"; then
-  AC_MSG_RESULT([no])
-  AC_MSG_ERROR([QTDIR must be properly set.])
-else
-  AC_MSG_RESULT([$QTDIR])
-fi
-
-CFLAGS="$CFLAGS -I$QTDIR/include"
-CPPFLAGS="$CPPFLAGS -I$QTDIR/include"
-if test -d $QTDIR/lib64; then
-  LIBS="$LIBS -L$QTDIR/lib64"
-else
-  LIBS="$LIBS -L$QTDIR/lib"
-fi
-for X in qt qt3; do
-  if test -d $QTDIR/include/$X; then
-    CFLAGS="$CFLAGS -I$QTDIR/include/$X"
-    CPPFLAGS="$CPPFLAGS -I$QTDIR/include/$X"
-  fi
-done
-
-# Checks for Qt library.
-for X in qt-mt qt; do
-  if test "x$ac_qtlib" = "x"; then
-     AC_CHECK_LIB($X, main, [ac_qtlib=$X])
-  fi
-done
-if test "x$ac_qtlib" = "x"; then
-  AC_MSG_ERROR([Qt library not found. Maybe QTDIR isn't properly set.])
-fi
-AC_SUBST(ac_qtlib)
-
-# Check for Qt multi-thread support.
-if test "x$ac_qtlib" = "xqt-mt"; then
-  ac_thread="thread"
-fi
-AC_SUBST(ac_thread)
-
-AC_CACHE_CHECK([for Qt library version >= 3.1.1],
+# Check for proper Qt version.
+AC_CACHE_CHECK([for Qt library version >= 4.1],
   ac_qtlib_version, [
-  AC_TRY_LINK([#include "qglobal.h"], [
-#if QT_VERSION < 0x030101
-#error Qt library 3.1.1 or greater required.
+  AC_TRY_LINK([#include "Qt/qglobal.h"], [
+#if QT_VERSION < 0x040100
+#error Qt library 4.1 or greater required.
 #endif
     ],
     ac_qtlib_version="yes", [
-      echo "no; Qt 3.1.1 or greater is required"
+      echo "no; Qt 4.1 or greater is required"
       exit
     ])
 ])
 
 # A common error message:
-ac_qtdir_errmsg="not found in current PATH. Maybe QT development environment isn't available (qt3-devel)."
+ac_errmsg="not found in current PATH. Maybe QT development environment isn't available (qt-devel)."
 
 # Check for Qt qmake utility.
-AC_PATH_PROG(ac_qmake, qmake, [no], $QTDIR/bin:${PATH})
+AC_PATH_PROG(ac_qmake, qmake, [no], $ac_path)
 if test "x$ac_qmake" = "xno"; then
-   AC_MSG_ERROR([qmake $ac_qtdir_errmsg])
+   AC_MSG_ERROR([qmake $ac_errmsg])
 fi
 AC_SUBST(ac_qmake)
 
 # Check for Qt moc utility.
-AC_PATH_PROG(ac_moc, moc, [no], $QTDIR/bin:${PATH})
+AC_PATH_PROG(ac_moc, moc, [no], $ac_path)
 if test "x$ac_moc" = "xno"; then
-   AC_MSG_ERROR([moc $ac_qtdir_errmsg])
+   AC_MSG_ERROR([moc $ac_errmsg])
 fi
 AC_SUBST(ac_moc)
 
 # Check for Qt uic utility.
-AC_PATH_PROG(ac_uic, uic, [no], $QTDIR/bin:${PATH})
+AC_PATH_PROG(ac_uic, uic, [no], $ac_path)
 if test "x$ac_uic" = "xno"; then
-   AC_MSG_ERROR([uic $ac_qtdir_errmsg])
+   AC_MSG_ERROR([uic $ac_errmsg])
 fi
 AC_SUBST(ac_uic)
 
@@ -149,7 +144,6 @@
 AC_CHECK_LIB(m, main)
 AC_CHECK_LIB(X11, main)
 AC_CHECK_LIB(Xext, main)
-AC_CHECK_LIB($ac_qtlib, main)
 
 # Check for round math function.
 AC_CHECK_LIB(m, round, [ac_round="yes"], [ac_round="no"])
@@ -193,15 +187,116 @@
    AC_DEFINE(CONFIG_MUTE_SOLO, 1, [Define if mute/solo is available.])
 fi
 
+AC_CHECK_LIB(lscp, lscp_map_midi_instrument, [ac_midi_instrument="yes"], [ac_midi_instrument="no"])
+if test "x$ac_midi_instrument" = "xyes"; then
+  AC_DEFINE(CONFIG_MIDI_INSTRUMENT, 1, [Define if MIDI instrument mapping is available.])
+fi
+
+AC_CHECK_LIB(lscp, lscp_create_fxsend, [ac_fxsend="yes"], [ac_fxsend="no"])
+if test "x$ac_fxsend" = "xyes"; then
+  AC_DEFINE(CONFIG_FXSEND, 1, [Define if FX sends is available.])
+  AC_CACHE_CHECK([for FX send level in lscp_fxsend_info_t],
+    ac_fxsend_level, [
+    AC_TRY_COMPILE([#include "lscp/client.h"], [
+	  lscp_fxsend_info_t info;
+	  info.level = 0.0f;
+      ], ac_fxsend_level="yes", ac_fxsend_level="no")
+  ])
+  if test "x$ac_fxsend_level" = "xyes"; then
+	  AC_DEFINE(CONFIG_FXSEND_LEVEL, 1, [Define if FX send level is available.])
+  fi
+  AC_CHECK_LIB(lscp, lscp_set_fxsend_name, [ac_fxsend_rename="yes"], [ac_fxsend_rename="no"])
+  if test "x$ac_fxsend_rename" = "xyes"; then
+	  AC_DEFINE(CONFIG_FXSEND_RENAME, 1, [Define if FX send rename is available.])
+  fi
+fi
+
+AC_CACHE_CHECK([for audio_routing array type],
+  ac_audio_routing, [
+  AC_TRY_COMPILE([#include "lscp/client.h"], [
+    lscp_channel_info_t info;
+    char ch = info.audio_routing[0][0];
+    ], ac_audio_routing="no", ac_audio_routing="yes")
+])
+if test "x$ac_audio_routing" = "xyes"; then
+   AC_DEFINE(CONFIG_AUDIO_ROUTING, 1, [Define if audio_routing is an integer array.])
+fi
+
+AC_CHECK_LIB(lscp, lscp_set_volume, [ac_volume="yes"], [ac_volume="no"])
+if test "x$ac_volume" = "xyes"; then
+  AC_DEFINE(CONFIG_VOLUME, 1, [Define if global volume is available.])
+fi
+
+AC_CHECK_LIB(lscp, lscp_edit_channel_instrument, [ac_edit_instrument="yes"], [ac_edit_instrument="no"])
+if test "x$ac_edit_instrument" = "xyes"; then
+  AC_DEFINE(CONFIG_EDIT_INSTRUMENT, 1, [Define if instrument editing is available.])
+fi
+
+AC_CACHE_CHECK([for CHANNEL_MIDI LSCP event support in liblscp],
+  ac_lscp_channel_midi_event, [
+  AC_TRY_COMPILE([
+	#include "lscp/client.h"
+	#include "lscp/event.h"
+	], [
+	lscp_event_t ev;
+	ev = LSCP_EVENT_CHANNEL_MIDI;
+    ], ac_lscp_channel_midi_event="yes", ac_lscp_channel_midi_event="no")
+])
+if test "x$ac_lscp_channel_midi_event" = "xyes"; then
+   AC_DEFINE(CONFIG_EVENT_CHANNEL_MIDI, 1, [Define if LSCP CHANNEL_MIDI event support is available.])
+fi
+
+AC_CACHE_CHECK([for DEVICE_MIDI LSCP event support in liblscp],
+  ac_lscp_device_midi_event, [
+  AC_TRY_COMPILE([
+	#include "lscp/client.h"
+	#include "lscp/event.h"
+	], [
+	lscp_event_t ev;
+	ev = LSCP_EVENT_DEVICE_MIDI;
+    ], ac_lscp_device_midi_event="yes", ac_lscp_device_midi_event="no")
+])
+if test "x$ac_lscp_device_midi_event" = "xyes"; then
+   AC_DEFINE(CONFIG_EVENT_DEVICE_MIDI, 1, [Define if LSCP DEVICE_MIDI event support is available.])
+fi
+
 # Check for optional libraries.
 if test "x$ac_libgig" = "xyes"; then
    AC_CHECK_LIB(gig, main, [ac_libgig="yes"], [ac_libgig="no"])
    if test "x$ac_libgig" = "xyes"; then
       AC_DEFINE(CONFIG_LIBGIG, 1, [Define if libgig is available.])
       ac_libs="$ac_libs -lgig"
+      AC_MSG_CHECKING([for gig::File::SetAutoLoad() method in libgig])
+      AC_LANG_SAVE
+      AC_LANG_CPLUSPLUS
+      CXXFLAGS="$ac_libs"
+      AC_TRY_RUN([
+#include <stdlib.h>
+#include <gig.h>
+int main() {
+    gig::File file;
+    file.SetAutoLoad(false);
+    exit(0);
+}
+      ],
+      have_libgig_setautoload="yes",
+      have_libgig_setautoload="no",
+      have_libgig_setautoload="no"
+      )
+      AC_LANG_RESTORE
+      AC_MSG_RESULT([$have_libgig_setautoload])
+      if test "x$have_libgig_setautoload" = "xyes"; then
+          AC_DEFINE(HAVE_LIBGIG_SETAUTOLOAD, 1, [Define if libgig provides gig::File::SetAutoLoad() method.])
+      fi
    fi
 fi
 
+# Check for round math function.
+AC_CHECK_LIB(m, lroundf, [ac_round="yes"], [ac_round="no"])
+if test "x$ac_round" = "xyes"; then
+   AC_DEFINE(CONFIG_ROUND, 1, [Define if round is available.])
+fi
+
 AC_SUBST(ac_libs)
 AC_SUBST(ac_incpath)
 
@@ -226,6 +321,30 @@
 
 # make clean > /dev/null 2>&1
 
-echo ""
+# Output summary message
+
+echo
+echo "  $PACKAGE_NAME $PACKAGE_VERSION"
+echo
+echo "  Build target . . . . . . . . . . . . . . . . . . .: $ac_debug"
+echo
+echo "  LSCP instrument name support . . . . . . . . . . .: $ac_instrument_name"
+echo "  LSCP mute/solo support . . . . . . . . . . . . . .: $ac_mute_solo"
+echo "  LSCP MIDI instrument support . . . . . . . . . . .: $ac_midi_instrument"
+echo "  LSCP FX send support . . . . . . . . . . . . . . .: $ac_fxsend"
+echo "  LSCP FX send level support . . . . . . . . . . . .: $ac_fxsend_level"
+echo "  LSCP FX send rename support  . . . . . . . . . . .: $ac_fxsend_rename"
+echo "  LSCP audio routing support . . . . . . . . . . . .: $ac_audio_routing"
+echo "  LSCP volume support  . . . . . . . . . . . . . . .: $ac_volume"
+echo "  LSCP edit instrument support . . . . . . . . . . .: $ac_edit_instrument"
+echo "  GigaSampler instrument file support (libgig) . . .: $ac_libgig"
+if test "x$ac_libgig" = "xyes"; then
+echo "  libgig supports fast information retrieval . . . .: $have_libgig_setautoload"
+fi
+echo "  LSCP channel MIDI event support  . . . . . . . . .: $ac_lscp_channel_midi_event"
+echo "  LSCP device MIDI event support . . . . . . . . . .: $ac_lscp_device_midi_event"
+echo
+echo "  Install prefix . . . . . . . . . . . . . . . . . .: $ac_prefix"
+echo
 echo "Now type 'make', followed by 'make install' as root."
-echo ""
+echo