[Fresco-devel] update on top level automake

dnl $Id: configure.ac,v 1.23 2003/01/21 07:45:31 stefan Exp $
dnl
dnl This source file is a part of the Fresco Project.
dnl Copyright (C) 1999, 2000 Stefan Seefeld <[email protected]> 
dnl http://www.fresco.org/
dnl
dnl This library is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU Library General Public
dnl License as published by the Free Software Foundation; either
dnl version 2 of the License, or (at your option) any later version.
dnl
dnl This library is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
dnl Library General Public License for more details.
dnl
dnl You should have received a copy of the GNU Library General Public
dnl License along with this library; if not, write to the
dnl Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
dnl MA 02139, USA.
dnl
dnl Process this file with autoconf to produce a configure script.

dnl ------------------------------------------------------------------
dnl Autoconf initialization
dnl ------------------------------------------------------------------

AC_PREREQ(2.52)
AC_REVISION($Revision: 1.23 $)
AC_INIT(Fresco, M1, [email protected])
AM_INIT_AUTOMAKE
AC_CONFIG_SRCDIR(COPYING)
AC_CONFIG_AUX_DIR(config)

echo "The Fresco Windowing System,"
echo "Copyright (c) 2000 The Fresco Project <[email protected]>"
echo 

AC_ARG_ENABLE(ggi,
              AC_HELP_STRING([--enable-ggi],[Configure with ggi support]),
              [enable_ggi="$enableval"],[enable_ggi="yes"])
AC_ARG_ENABLE(sdl,
              AC_HELP_STRING([--enable-sdl],[Configure with sdl support]),
              [enable_sdl="$enableval"],[enable_sdl="yes"])
AC_ARG_ENABLE(c++-demos,
              AC_HELP_STRING([--enable-c++-demos],[Configure c++ demos support]),
              [enable_cxx_demos="$enableval"],[enable_cxx_demos="yes"])
AC_ARG_ENABLE(python-runtime,
              AC_HELP_STRING([--enable-python-runtime],[Configure python runtime support]),
              [enable_python_runtime="$enableval"],[enable_python_runtime="yes"])
AC_ARG_ENABLE(python-demos,
              AC_HELP_STRING([--enable-python-demos],[Configure python demos support]),
              [enable_python_demos="$enableval"],[enable_python_demos="yes"])

AM_CONDITIONAL([ENABLED_GGI],            [test "$enable_ggi" = yes])
AM_CONDITIONAL([ENABLED_SDL],            [test "$enable_sdl" = yes])
AM_CONDITIONAL([ENABLED_CXX_DEMOS],      [test "$enable_cxx_demos" = yes])
AM_CONDITIONAL([ENABLED_PYTHON_RUNTIME], [test "$enable_python_runtime" = yes])
AM_CONDITIONAL([ENABLED_PYTHON_DEMOS],   [test "$enable_demos" = yes])

if test -d $srcdir/Prague; then
  AC_CONFIG_SUBDIRS(Prague)
fi
if test -d $srcdir/Babylon; then
  AC_CONFIG_SUBDIRS(Babylon)
fi
if test -d $srcdir/Fresco-IDL; then
  AC_CONFIG_SUBDIRS(Fresco-IDL)
fi
if test -d $srcdir/Fresco-C++; then
  AC_CONFIG_SUBDIRS(Fresco-C++)
fi
if test -d $srcdir/Berlin; then
  AC_CONFIG_SUBDIRS(Berlin)
fi
if test -d $srcdir/GGI -a ".$enable_ggi" = ".yes"; then
  AC_CONFIG_SUBDIRS(GGI)
fi
if test -d $srcdir/SDL -a ".$enable_sdl" = ".yes"; then
  AC_CONFIG_SUBDIRS(SDL)
fi
if test -d $srcdir/Fresco-Python -a ".$enable_python_runtime" = ".yes"; then
  AC_CONFIG_SUBDIRS(Fresco-Python)
fi
if test -d $srcdir/Fresco-Java -a ".$enable_java_runtime" = ".yes"; then
  AC_CONFIG_SUBDIRS(Fresco-Java)
fi
if test -d $srcdir/Fresco-Perl -a ".$enable_perl_runtime" = ".yes"; then
  AC_CONFIG_SUBDIRS(Fresco-Perl)
fi
if test -d $srcdir/Fresco-C++-demos -a ".$enable_cxx_demos" = ".yes"; then
  AC_CONFIG_SUBDIRS(Fresco-C++-demos)
fi
if test -d $srcdir/Fresco-Python-demos -a ".$enable_python_demos" = ".yes"; then
  AC_CONFIG_SUBDIRS(Fresco-Python-demos)
fi
if test -d $srcdir/Documentation; then
  AC_CONFIG_SUBDIRS(Documentation)
fi
if test -d $srcdir/contrib/daVinci; then
  AC_CONFIG_SUBDIRS(contrib/daVinci)
fi

AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([config/synopsis.py])
AC_OUTPUT

REQUIRED = Prague Babylon Fresco-IDL Fresco-C++ Berlin

if ENABLED_GGI
  GGI_BACKEND = GGI
endif
if ENABLED_SDL
  SDL_BACKEND = SDL
endif
if ENABLED_CXX_DEMOS
  CXX_DEMOS = Fresco-C++-demos
endif
if ENABLED_PYTHON_RUNTIME
  PYTHON_RUNTIME = Fresco-Python
endif
if ENABLED_PYTHON_DEMOS
  PYTHON_DEMOS = Fresco-Python-demos
endif

SUBDIRS = $(REQUIRED) $(GGI_BACKEND) $(SDL_BACKEND) $(CXX_DEMOS) \
          $(PYTHON_RUNTIME) $(PYTHON_DEMOS)

ACLOCAL_AMFLAGS = -I $(srcdir)/config/