--- qsampler/trunk/configure.ac	2014/06/15 10:49:38	2633
+++ qsampler/trunk/configure.ac	2015/05/29 09:11:07	2768
@@ -1,5 +1,5 @@
 # Process this file with autoconf to produce a configure script.
-AC_INIT(Qsampler, 0.2.3.8, rncbc@rncbc.org, qsampler)
+AC_INIT(Qsampler, 0.3.0.3, rncbc@rncbc.org, qsampler)
 
 AC_CONFIG_SRCDIR(src/qsampler.cpp)
 AC_CONFIG_HEADERS(src/config.h)
@@ -41,12 +41,6 @@
   [ac_qt5="$enableval"],
   [ac_qt5="no"])
 
-if test "x$ac_qt4" = "xno"; then
-   ac_qt5="yes"
-fi
-if test "x$ac_qt5" = "xyes"; then
-   ac_qt4="no"
-fi
 
 
 # Enable libgig availability.
@@ -62,12 +56,37 @@
 
 
 # Standard installation base dirs.
-ac_with_paths="/usr /usr/local"
+if test "$cross_compiling" = yes; then
+  ac_with_paths=""
+else
+  ac_with_paths="/usr/local /usr"
+fi
 
-# 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 $withval"])
+# Set for alternate Qt4/5 installation dir.
+AC_ARG_WITH(qt4,
+  AC_HELP_STRING([--with-qt4=PATH], [use alternate Qt4 install path]),
+  [ac_qt4_path="$withval"], [ac_qt4_path="no"])
+
+AC_ARG_WITH(qt5,
+  AC_HELP_STRING([--with-qt5=PATH], [use alternate Qt5 install path]),
+  [ac_qt5_path="$withval"], [ac_qt5_path="no"])
+
+if test "x$ac_qt4_path" != "xno"; then
+   ac_with_paths="$ac_with_paths $ac_qt4_path"
+   ac_qt4="yes"
+fi
+
+if test "x$ac_qt5_path" != "xno"; then
+   ac_with_paths="$ac_with_paths $ac_qt5_path"
+   ac_qt5="yes"
+fi
+
+if test "x$ac_qt4" = "xno"; then
+   ac_qt5="yes"
+fi
+if test "x$ac_qt5" = "xyes"; then
+   ac_qt4="no"
+fi
 
 # Set for alternate liblscp installation dir.
 AC_ARG_WITH(liblscp,
@@ -111,19 +130,25 @@
    ac_qtdirs="qt5 $ac_qtdirs"
 fi
 
-ac_topdirs="/usr/share /usr/lib"
+ac_topdirs="/usr/local /usr"
+ac_subdirs="lib"
 
 if test "x$ac_arch" = "xx86_64"; then
+   ac_subdirs="$ac_subdirs lib64"
+fi
+
+if test "x$ac_arch" = "xx86_64" -o "x$ac_qt5" = "xyes"; then
    CFLAGS="-fPIC $CFLAGS"
    CPPFLAGS="-fPIC $CPPFLAGS"
-   ac_topdirs="$ac_topdirs /usr/lib64"
 fi
 
 for X in $ac_topdirs; do
-  for Y in $ac_qtdirs; do
-    if test -d $X/$Y/bin; then
-      ac_with_paths="$X/$Y $ac_with_paths"
-    fi
+  for Y in share $ac_subdirs; do
+    for Z in $ac_qtdirs; do
+      if test -d $X/$Y/$Z/bin; then
+         ac_with_paths="$X/$Y/$Z $ac_with_paths"
+      fi
+    done
   done
 done
 
@@ -133,9 +158,6 @@
   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
     for Y in $ac_qtdirs; do
       if test -d $X/include/$Y; then
@@ -144,34 +166,46 @@
         ac_incpath="$X/include/$Y $ac_incpath"
       fi
     done
-    CFLAGS="-I$X/include $CFLAGS"
-    CPPFLAGS="-I$X/include $CPPFLAGS"
-    ac_incpath="$X/include $ac_incpath"
-  fi
-  if test "x$ac_arch" = "xx86_64" -a -d $X/lib64; then
-    LIBS="-L$X/lib64 $LIBS"
-    ac_libs="-L$X/lib64 $ac_libs"
-  fi
-  if test -d $X/lib; then
-    LIBS="-L$X/lib $LIBS"
-    ac_libs="-L$X/lib $ac_libs"
+    CFLAGS="$CFLAGS -I$X/include"
+    CPPFLAGS="$CPPFLAGS -I$X/include"
+    ac_incpath="$ac_incpath $X/include"
   fi
+  for Y in $ac_subdirs; do
+    if test -d $X/$Y; then
+       LIBS="-L$X/$Y $LIBS"
+       ac_libs="-L$X/$Y $ac_libs"
+    fi
+  done
 done
 
-
-# Check for proper Qt version.
-AC_CACHE_CHECK([for Qt library version >= 4.4],
-  ac_cv_qtversion, [
-  AC_TRY_LINK([#include "QtCore/qglobal.h"], [
-#if QT_VERSION < 0x040400
-#error Qt library 4.4 or greater required.
-#endif
-    ], ac_cv_qtversion="yes", [
-      echo "no; Qt 4.4 or greater is required"
-      exit
-    ])
-])
-
+# Check for proper Qt4/5 version.
+if test "x$ac_qt4" = "xyes"; then
+   AC_CACHE_CHECK([for Qt library version >= 4.4],
+      ac_cv_qtversion, [
+      AC_TRY_LINK([#include "QtCore/qglobal.h"], [
+         #if QT_VERSION < 0x040400 || QT_VERSION >= 0x050000
+         #error Qt library 4.4 or greater required.
+         #endif
+      ], ac_cv_qtversion="yes", [
+         echo "no; Qt 4.4 or greater is required"
+         exit 1
+      ])
+   ])
+fi
+ 
+if test "x$ac_qt5" = "xyes"; then
+   AC_CACHE_CHECK([for Qt library version >= 5.1],
+      ac_cv_qtversion, [
+      AC_TRY_LINK([#include "QtCore/qglobal.h"], [
+         #if QT_VERSION < 0x050100 || QT_VERSION >= 0x060000
+         #error Qt library 5.1 or greater required.
+         #endif
+      ], ac_cv_qtversion="yes", [
+         echo "no; Qt 5.1 or greater is required"
+         exit 1
+      ])
+   ])
+fi
 
 # A common error message:
 ac_errmsg="not found in current PATH. Maybe QT development environment isn't available (qt-devel)."
@@ -351,14 +385,14 @@
 # Check for optional libraries.
 if test "x$ac_libgig" = "xyes"; then
    PKG_CHECK_MODULES(LIBGIG, gig >= 3.3.0, [ac_libgig="yes"], [ac_libgig="no"])
-   AC_SUBST(LIBGIG_CFLAGS)
-   AC_SUBST(LIBGIG_LIBS)
-   ac_cflags="$ac_libs $LIBGIG_CFLAGS"
-   ac_libs="$ac_libs $LIBGIG_LIBS"
    if test "x$ac_libgig" = "xyes"; then
       AC_DEFINE(CONFIG_LIBGIG, 1, [Define if libgig is available.])
-      AC_DEFINE(HAVE_LIBGIG_SETAUTOLOAD, 1, [Define if libgig provides gig::File::SetAutoLoad() method.])
-      have_libgig_setautoload="yes"
+      AC_SUBST(LIBGIG_CFLAGS)
+      AC_SUBST(LIBGIG_LIBS)
+      ac_cflags="$ac_cflags $LIBGIG_CFLAGS"
+      ac_libs="$ac_libs $LIBGIG_LIBS"
+      AC_DEFINE(CONFIG_LIBGIG_SETAUTOLOAD, 1, [Define if libgig provides gig::File::SetAutoLoad() method.])
+      ac_libgig_setautoload="yes"
    fi
 fi
 
@@ -393,6 +427,13 @@
    AC_MSG_ERROR([LSCP headers not found.])
 fi
 
+if test "x$ac_libgig" = "xyes"; then
+   AC_CHECK_HEADER(libgig/SF.h, [ac_libgig_sf2="yes"], [ac_libgig_sf2="no"])
+   if test "x$ac_libgig_sf2" = "xyes"; then
+      AC_DEFINE(CONFIG_LIBGIG_SF2, 1, [Define if libgig/SF.h is available.])
+   fi
+fi
+
 # Checks for typedefs, structures, and compiler characteristics.
 # AC_C_CONST
 
@@ -422,7 +463,8 @@
 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"
+echo "  libgig supports fast information retrieval . . . .: $ac_libgig_setautoload"
+echo "  libgig supports SoundFont2 instruments files . . .: $ac_libgig_sf2"
 fi
 echo "  LSCP channel MIDI event support  . . . . . . . . .: $ac_channel_midi_event"
 echo "  LSCP device MIDI event support . . . . . . . . . .: $ac_device_midi_event"