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--- configure.ac.orig	2006-07-13 07:31:21.000000000 +0200
+++ configure.ac	2008-06-08 14:30:41.000000000 +0200
@@ -46,8 +46,24 @@
 AC_SUBST(GZIP)
 AC_SUBST(LDCONFIG)
 
+AC_MSG_CHECKING(--enable-ncurses argument)
+AC_ARG_ENABLE(ncurses,
+    [  --enable-ncurses       Include curses based Morse code Tutor],
+    [enable_ncurses=$enableval],
+    [enable_ncurses="no"])
+AC_MSG_RESULT($enable_ncurses)
+
+AC_MSG_CHECKING(--enable-qt3 argument)
+AC_ARG_ENABLE(qt3,
+    [  --enable-qt3       Include QT based Morse code Tutor],
+    [enable_qt=$enableval],
+    [enable_qt="no"])
+AC_MSG_RESULT($enable_qt)
+
+if test "$enable_ncurses" = 'yes'; then
 # Checks for libraries.
 AC_CHECK_LIB(curses, initscr)
+fi
 
 # Checks for header files, and refuse to go on if no KIOCSOUND is available.
 AC_HEADER_STDC
@@ -92,13 +108,17 @@
 # Decide on which subdirectories to build; substitute into SUBDIRS.  Build
 # cwcp if curses is available, and xcwcp if Qt is available.
 SUBDIRS="cwlib cwutils cw cwgen"
+
+if test "$enable_ncurses" = 'yes'; then
 # Simple test for curses based on prior library check.
 if test $ac_cv_lib_curses_initscr = 'yes' ; then
   SUBDIRS="$SUBDIRS cwcp"
 else
   AC_MSG_WARN([Cannot find libcurses - unable to build cwcp])
 fi
+fi
 
+if test "$enable_qt3" = 'yes'; then
 # Look for $QTDIR.  If found, then look for moc, either on $PATH, or
 # in $QTDIR/bin.
 MOC_EARLIEST=3
@@ -135,6 +155,8 @@
   AC_MSG_WARN([Cannot find libqt - unable to build xcwcp])
   AC_MSG_WARN([Hint: try setting a value for the QTDIR variable])
 fi
+fi
+
 AC_SUBST(SUBDIRS)
 
 # Add -Wall, -W, -pedantic, and other paranoia to gcc command flags, and -Wall