dnl ##
dnl ##  L2 - OSSP Logging Library
dnl ##  Copyright (c) 2001 The OSSP Project (http://www.ossp.org/)
dnl ##  Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/)
dnl ##
dnl ##  This file is part of OSSP L2, a flexible logging library which
dnl ##  can be found at http://www.ossp.org/pkg/l2/.
dnl ##
dnl ##  Permission to use, copy, modify, and distribute this software for
dnl ##  any purpose with or without fee is hereby granted, provided that
dnl ##  the above copyright notice and this permission notice appear in all
dnl ##  copies.
dnl ##
dnl ##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
dnl ##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
dnl ##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
dnl ##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
dnl ##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
dnl ##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
dnl ##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
dnl ##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
dnl ##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
dnl ##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
dnl ##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
dnl ##  SUCH DAMAGE.
dnl ##
dnl ##  configure.in: Autoconf specification
dnl ##

AC_PREREQ(2.52)dnl
AC_REVISION(1.0)

AC_INIT(README)
AC_HEADLINE(dnl
L2, Logging Library, dnl
L2_VERSION, l2_version.c, dnl
[Copyright (c) 2001 The OSSP Project (http://www.ossp.org/)
Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/)])
AC_CONFIG_HEADER(l2_config.h)
AC_PREFIX_DEFAULT(/usr/local)
AC_PLATFORM(PLATFORM)

AC_SET_MAKE
AC_PROG_CC
AC_PROG_CPP
AC_CHECK_DEBUGGING
AC_CHECK_MAINTAINER
AC_CONFIGURE_LIBTOOL

dnl # check for developer tools:
dnl # GNU Bison and GNU Flex
if test ".$enable_maintainer" = .yes; then
    AC_PATH_PROG(BISON, bison, NA)
    if test ".$BISON" = .NA; then
        AC_ERROR([require GNU Bison])
    fi
    AC_PATH_PROG(FLEX,  flex,  NA) 
    if test ".$FLEX" = .NA; then
        AC_ERROR([require GNU Flex])
    fi
    flex_version=`(flex --version 2>/dev/null | awk '{ print $3; }')`
    case "$flex_version" in
        2.[[5-6]].[[6-9]] ) ;;
        * ) AC_ERROR([found GNU Flex version $flex_version; require version >= 2.5.6 (DEVELOPER VERSION!)]) ;;
    esac
else
    AC_PATH_PROG(BISON, bison, true)
    AC_PATH_PROG(FLEX,  flex,  true) 
fi

AC_CHECK_LIB(nsl, gethostname)
if test ".`echo $LIBS | grep nsl`" = . ;then
    AC_CHECK_LIB(nsl, gethostbyname)
fi  
AC_CHECK_LIB(socket, accept)

AC_CHECK_HEADERS(sys/time.h)

AC_CHECK_FUNCS(inet_aton inet_pton inet_ntoa inet_ntop snprintf vsnprintf setitimer)

sinclude(l2_ut_sa.ac)
SA_CHECK_ALL

AC_CHECK_EXTLIB([Dmalloc], dmalloc, dmalloc_debug, dmalloc.h, AC_DEFINE(WITH_DMALLOC))

AC_OUTPUT(dnl
Makefile dnl
l2.h dnl
l2-config dnl
,dnl
chmod a+x l2-config
)dnl