dnl ##
dnl ##  OSSP rc - Run-command processor
dnl ##  Copyright (c) 2002 Cable & Wireless Deutschland GmbH
dnl ##  Copyright (c) 2002 The OSSP Project <http://www.ossp.org/>
dnl ##  Copyright (c) 2002 Ralf S. Engelschall
dnl ##
dnl ##  This file is part of OSSP rc, a portable Run-command processor
dnl ##  which can be found at http://www.ossp.org/pkg/rc/
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: GNU Autoconf source script
dnl ##

dnl Version requirement and information
AC_PREREQ(2.52)dnl
AC_REVISION(1.0)

dnl Announce the product and version
AC_DIVERT_PUSH(NOTICE)
V=`./shtool version -lc -dlong rc_version.c`
./shtool echo -e "Configuring %BOSSP rc%b, Version %B${V}%b"
echo "Copyright (c) 2001-2002 The OSSP Project <http://www.ossp.org/>"
echo "Copyright (c) 2001-2002 Cable & Wireless Deutschland <http://www.cw.com/de/>"
AC_DIVERT_POP()

dnl Process this file with autoconf
AC_INIT(rc.h)
AC_CONFIG_HEADER(rc_config.h)
AC_LANG_C

dnl Checks basic requirements
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CC_STDC
AC_HEADER_STDC
AC_PROG_INSTALL

sinclude(libtool.m4)
AC_PROG_LIBTOOL

dnl Check other requirements
AC_SET_MAKE
AC_PROG_CC
AC_PROG_CPP
AC_CHECK_DEBUGGING
AC_CHECK_LIB(socket, getprotobyname)
AC_CHECK_LIB(nsl, gethostbyname)
AC_CHECK_FUNCS(inet_pton inet_aton)
AC_CHECK_FUNCS(setsid)
AC_CHECK_HEADERS(sys/termios.h)

dnl Check for Dmalloc library
AC_CHECK_EXTLIB([Dmalloc],
                dmalloc, dmalloc_debug, dmalloc.h,
                AC_DEFINE(DMALLOC))

dnl Check for OSSP popt library
AC_CHECK_EXTLIB([OSSP popt],
                popt, popt_getcontext, popt.h,
                [SUBDIR_POPT=""],
                [SUBDIR_POPT="rc_popt"
                 CPPFLAGS="$CPPFLAGS -Irc_popt"
                 CFLAGS="$CFLAGS -Irc_popt"
                 LDFLAGS="$LDFLAGS -Lrc_popt/.libs"
                 LIBS_EXTRA="$LIBS_EXTRA -lpopt"])
AC_SUBST(SUBDIR_POPT)

dnl Check for OSSP ex library
AC_CHECK_EXTLIB([OSSP ex],
                ex, __ex_ctx, ex.h,
                [SUBDIR_EX=""],
                [SUBDIR_EX="rc_ex"
                 CPPFLAGS="$CPPFLAGS -Irc_ex"
                 CFLAGS="$CFLAGS -Irc_ex"
                 LDFLAGS="$LDFLAGS -Lrc_ex/.libs"
                 LIBS_EXTRA="$LIBS_EXTRA -lex"])
AC_SUBST(SUBDIR_EX)

dnl Check for OSSP str library
AC_CHECK_EXTLIB([OSSP Str],
                str, str_parse, str.h,
                [SUBDIR_STR=""],
                [SUBDIR_STR="rc_str"
                 CPPFLAGS="$CPPFLAGS -Irc_str"
                 CFLAGS="$CFLAGS -Irc_str"
                 LDFLAGS="$LDFLAGS -Lrc_str/.libs"
                 LIBS_EXTRA="$LIBS_EXTRA -lstr"])
AC_SUBST(SUBDIR_STR)

dnl Check for OSSP var library
AC_CHECK_EXTLIB([OSSP Var],
                var, var_expand, var.h,
                [SUBDIR_VAR=""],
                [SUBDIR_VAR="rc_var"
                 CPPFLAGS="$CPPFLAGS -Irc_var"
                 CFLAGS="$CFLAGS -Irc_var"
                 LDFLAGS="$LDFLAGS -Lrc_var/.libs"
                 LIBS_EXTRA="$LIBS_EXTRA -lvar"])
AC_SUBST(SUBDIR_VAR)

dnl Extra library handling
LIBS="$LIBS $LIBS_EXTRA"

dnl Call other configure scripts
AC_CONFIG_SUBDIRS([$SUBDIR_EX $SUBDIR_STR $SUBDIR_VAR $SUBDIR_POPT])

dnl Make all the necessary Makefiles
#AC_CONFIG_FILES(Makefile)
AC_OUTPUT(Makefile)

dnl Remove these placeholders
AC_PATH_PROG(FLEX, flex, true)
AC_CHECK_LIB(nsl, gethostname)
AC_CHECK_LIB(socket, accept)
AC_CHECK_HEADERS(sys/time.h)
AC_CHECK_FUNCS(inet_aton inet_pton inet_ntoa inet_ntop setitimer)