###########################################################################
#
# configure -- Configure script for top-level
#
# A component of the Greenstone digital library software
# from the New Zealand Digital Library Project at the
# University of Waikato, New Zealand.
#
# Copyright (C) 1999-2010  The New Zealand Digital Library Project
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
###########################################################################


AC_INIT([greenstone2], [2.84-svn], [greenstone@cs.waikato.ac.nz])
AC_CONFIG_AUX_DIR([.])
AM_CONFIG_HEADER([config.h])
AM_INIT_AUTOMAKE([-Wall -Werror foreign no-define])

# This package requires C++ compilation and library creation
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_RANLIB

# Check for 64-bit machines
AC_CANONICAL_HOST
AC_MSG_CHECKING(if architecture is 64-bit)
arch_64bit=no
case "$host_cpu" in
  x86_64) arch_64bit=yes ;;
esac
if test "$arch_64bit" = yes; then
  AC_MSG_RESULT(yes)
  if test -z "$COMPAT32BITFLAGS" ; then
    COMPAT32BITFLAGS="-m32"
  fi
else
  AC_MSG_RESULT(no)
fi
AC_SUBST(COMPAT32BITFLAGS)

# Option: SQLite support
AC_ARG_ENABLE(sqlite, [ --enable-sqlite  Enable SQLite support], USE_SQLITE=1 && AC_DEFINE(USE_SQLITE, 1, [SQLite support]), USE_SQLITE=0)
AM_CONDITIONAL(USE_SQLITE, test "$USE_SQLITE" = 1)

# Configure the common-src subdirectory
if test -d "$srcdir/common-src"; then
  AC_CONFIG_SUBDIRS([common-src])
fi

# Configure the runtime-src subdirectory
if test -d "$srcdir/runtime-src"; then
  AC_CONFIG_SUBDIRS([runtime-src])
fi

# Generate the Makefiles for this package
AC_OUTPUT(Makefile)