dnl
dnl originally from ncftp 2.3.0
dnl added wi_EXTRA_PDIR and wi_ANSI_C
dnl $Id$
dnl
AC_DEFUN([wi_EXTRA_IDIR], [
incdir="$1"
if test -r $incdir ; then
	case "$CPPFLAGS" in
		*-I${incdir}*)
			# echo "   + already had $incdir" 1>&6
			;;
		*)
			if test "$CPPFLAGS" = "" ; then
				CPPFLAGS="-I$incdir"
			else
				CPPFLAGS="$CPPFLAGS -I$incdir"
			fi
			echo "   + found $incdir" 1>&6
			;;
	esac
fi
])
dnl
dnl
dnl
dnl
AC_DEFUN([wi_EXTRA_LDIR], [
mylibdir="$1"
if test -r $mylibdir ; then
	case "$LDFLAGS" in
		*-L${mylibdir}*)
			# echo "   + already had $mylibdir" 1>&6
			;;
		*)
			if test "$LDFLAGS" = "" ; then
				LDFLAGS="-L$mylibdir"
			else
				LDFLAGS="$LDFLAGS -L$mylibdir"
			fi
			echo "   + found $mylibdir" 1>&6
			;;
	esac
fi
])
dnl
dnl __FP__
dnl
dnl
AC_DEFUN([wi_EXTRA_PDIR], [
progdir="$1"
if test -r $progdir ; then
	case "$PATH" in
		*:${progdir}*)
			# echo "   + already had $progdir" 1>&6
			;;
		*${progdir}:*)
			# echo "   + already had $progdir" 1>&6
			;;
		*)
			if test "$PATH" = "" ; then
				PATH="$progdir"
			else
				PATH="$PATH:$progdir"
			fi
			echo "   + found $progdir" 1>&6
			;;
	esac
fi
])
dnl
dnl
dnl If you want to also look for include and lib subdirectories in the
dnl $HOME tree, you supply "yes" as the first argument to this macro.
dnl
dnl If you want to look for subdirectories in include/lib directories,
dnl you pass the names in argument 3, otherwise pass a dash.
dnl
AC_DEFUN([wi_EXTRA_DIRS], [echo "checking for extra include and lib directories..." 1>&6
ifelse([$1], yes, [dnl
b1=`cd .. ; pwd`
b2=`cd ../.. ; pwd`
exdirs="$HOME $j $b1 $b2 $prefix $2"
],[dnl
exdirs="$prefix $2"
])
subexdirs="$3"
if test "$subexdirs" = "" ; then
	subexdirs="-"
fi
for subexdir in $subexdirs ; do
if test "$subexdir" = "-" ; then
	subexdir=""
else
	subexdir="/$subexdir"
fi
for exdir in $exdirs ; do
	if test "$exdir" != "/usr" || test "$subexdir" != ""; then
		incdir="${exdir}/include${subexdir}"
		wi_EXTRA_IDIR($incdir)

		mylibdir="${exdir}/lib${subexdir}"
		wi_EXTRA_LDIR($mylibdir)

		progdir="${exdir}/bin${subexdir}"
		wi_EXTRA_PDIR($progdir)
	fi
done
done
])
dnl
dnl
dnl
AC_DEFUN([wi_HPUX_CFLAGS],
[AC_MSG_CHECKING(if HP-UX ansi C compiler flags are needed)
AC_REQUIRE([AC_PROG_CC])
os=`uname -s | tr '[A-Z]' '[a-z]'`
ac_cv_hpux_flags=no
if test "$os" = hp-ux ; then
	if test "$ac_cv_prog_gcc" = yes ; then
		if test "$CFLAGS" != "" ; then
			# Shouldn't be in there.
			CFLAGS=`echo "$CFLAGS" | sed 's/-Aa//g'`
		fi
	else
		# If you're not using gcc, then you better have a cc/c89
		# that is usable.  If you have the barebones compiler, it
		# won't work.  The good compiler uses -Aa for the ANSI
		# compatible stuff.
		x=`echo $CFLAGS | grep 'Aa' 2>/dev/null`
		if test "$x" = "" ; then
			CFLAGS="$CFLAGS -Aa"
		fi
		ac_cv_hpux_flags=yes
	fi
	# Also add _HPUX_SOURCE to get the extended namespace.
	x=`echo $CFLAGS | grep '_HPUX_SOURCE' 2>/dev/null`
	if test "$x" = "" ; then
		CFLAGS="$CFLAGS -D_HPUX_SOURCE"
	fi
fi
AC_MSG_RESULT($ac_cv_hpux_flags)
])
dnl
dnl
dnl
AC_DEFUN([wi_CFLAGS], [AC_REQUIRE([AC_PROG_CC])
wi_HPUX_CFLAGS
	if test "$CFLAGS" = "" ; then
		CFLAGS="-O"
	elif test "$ac_cv_prog_gcc" = "yes" ; then
		case "$CFLAGS" in
			*"-g -O"*)
				#echo "using -g as default gcc CFLAGS" 1>&6
				CFLAGS=`echo $CFLAGS | sed 's/-g\ -O/-O/'`
				;;
			*"-O -g"*)
				# Leave the -g, but remove all -O options.
				#echo "using -g as default gcc CFLAGS" 1>&6
				CFLAGS=`echo $CFLAGS | sed 's/-O\ -g/-O/'`
				;;
		esac
	fi
])
dnl
dnl
dnl
AC_DEFUN([wi_PROTOTYPES], [
AC_MSG_CHECKING(if the compiler supports function prototypes)
AC_TRY_COMPILE(,[extern void exit(int status);],[wi_cv_prototypes=yes
AC_DEFINE(PROTOTYPES)],wi_cv_prototypes=no)
AC_MSG_RESULT($wi_cv_prototypes)
])
dnl
dnl
dnl
AC_DEFUN([wi_ANSI_C], [
AC_MSG_CHECKING(ANSI-style function definitions)
AC_TRY_COMPILE(,[int blubb(int x) { return 0; }],[wi_cv_ansi_funcs=yes
AC_DEFINE(ANSI_FUNCS)],wi_cv_ansi_funcs=no)
AC_MSG_RESULT($wi_cv_ansi_funcs)
])
dnl
dnl
dnl
AC_DEFUN([wi_HEADER_SYS_SELECT_H], [
# See if <sys/select.h> is includable after <sys/time.h>
if test "$ac_cv_header_sys_time_h" = no ; then
AC_CHECK_HEADERS(sys/time.h sys/select.h)
else
AC_CHECK_HEADERS(sys/select.h)
fi
if test "$ac_cv_header_sys_select_h" = yes ; then
	AC_MSG_CHECKING([if <sys/select.h> is compatible with <sys/time.h>])
	selecth=yes
	if test "$ac_cv_header_sys_time_h" = yes ; then
		AC_TRY_COMPILE([#include <sys/time.h>
		#include <sys/select.h>],[
		fd_set a;
		struct timeval tmval;

		tmval.tv_sec = 0;],selecth=yes,selecth=no)

		if test "$selecth" = yes ; then
			AC_DEFINE(CAN_USE_SYS_SELECT_H)
		fi
	fi
	AC_MSG_RESULT($selecth)
fi
])
dnl
dnl
dnl
AC_DEFUN([wi_LIB_RESOLV], [
# See if we could access two well-known sites without help of any special
# libraries, like resolv.

AC_TRY_RUN([
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
 
main()
{
	struct hostent *hp1, *hp2;
	int result;

	hp1 = gethostbyname("gatekeeper.dec.com");
	hp2 = gethostbyname("ftp.ncsa.uiuc.edu");
	result = ((hp1 != (struct hostent *) 0) && (hp2 != (struct hostent *) 0));
	exit(! result);
}],look_for_resolv=no,look_for_resolv=yes,look_for_resolv=yes)

AC_MSG_CHECKING([if we need to look for -lresolv])
AC_MSG_RESULT($look_for_resolv)
if test "$look_for_resolv" = yes ; then
AC_CHECK_LIB(resolv,main)
else
	ac_cv_lib_resolv=no
fi
])
dnl
dnl
dnl

AC_DEFUN([wi_LIB_NSL], [
AC_MSG_CHECKING(if we can use -lnsl)
ac_save_LIBS="$LIBS";
LIBS="$LIBS -lnsl";
AC_CACHE_VAL(r_cv_use_libnsl, [
AC_TRY_RUN(
main() { if (getpwuid(getuid())) exit(0); exit(-1); },
nc_cv_use_libnsl=yes, nc_cv_use_libnsl=no, nc_cv_use_libnsl=no)
])
if test "$nc_cv_use_libnsl" = "no"; then LIBS="$ac_save_LIBS"; fi
AC_MSG_RESULT($nc_cv_use_libnsl)
])dnl

dnl
dnl
dnl

AC_DEFUN([nc_PATH_PROG_ZCAT], [
AC_PATH_PROG(GZCAT,gzcat)
AC_PATH_PROG(ZCAT,zcat)
if test "x$GZCAT" = x ; then
	if test "x$ZCAT" != x ; then
		# See if zcat is really gzcat.  gzcat has a --version option, regular
		# zcat does not.
		AC_MSG_CHECKING(if zcat is really gzcat in disguise)
		if $ZCAT --version 2> /dev/null ; then
			AC_DEFINE_UNQUOTED(GZCAT, "$ZCAT")
			AC_MSG_RESULT(yes)
		else
			AC_MSG_RESULT(no)
		fi
	fi
else
	AC_DEFINE_UNQUOTED(GZCAT, "$GZCAT")
fi

if test "x$ZCAT" != x ; then
	AC_DEFINE_UNQUOTED(ZCAT, "$ZCAT")
fi
])
dnl
dnl
dnl
AC_DEFUN([wi_SYSV_EXTRA_DIRS], [
# Use System V because their curses extensions are required.  This must
# be done early so we use the -I and -L in the library checks also.
# This is mostly a Solaris/SunOS hack.  Note that doing this will also
# use all of the other System V libraries and headers.

AC_MSG_CHECKING(for alternative System V libraries)
if test -f /usr/5include/curses.h ; then
	CPPFLAGS="$CPPFLAGS -I/usr/5include"
	LDFLAGS="$LDFLAGS -L/usr/5lib"
	AC_MSG_RESULT(yes)
else
	AC_MSG_RESULT(no)
fi
])
dnl
dnl
dnl
AC_DEFUN([wi_DEFINE_UNAME], [
# Get first 127 chars of all uname information.  Some folks have
# way too much stuff there, so grab only the first 127.
unam=`uname -a 2>/dev/null | cut -c1-127`
if test "$unam" != "" ; then
	AC_DEFINE_UNQUOTED(UNAME, "$unam")
fi
])
dnl
dnl
dnl
AC_DEFUN([wi_READLINE_WITH_NCURSES], [
# Readline and Ncurses could both define "backspace".
# Warn about this if we have both things in our definitions list.

if test "$ac_cv_lib_readline" = yes && test "$ac_cv_lib_ncurses" = yes ; then

AC_MSG_CHECKING(if readline and ncurses will link together)
j="$LIBS"
LIBS="-lreadline -lncurses"
AC_TRY_LINK(,[
readline("prompt");
endwin();
],k=yes,k=no)
if test "$k" = no ; then
	AC_MSG_RESULT(no)
	# Remove '-lreadline' from LIBS.
	LIBS=`echo $j | sed s/-lreadline//g`
	ac_cv_lib_readline=no
	AC_WARN([The versions of GNU readline and ncurses you have installed on this system
can't be used together, because they use the same symbol, backspace. If
possible, recompile one of the libraries with -Dbackspace=back_space, then
re-run configure.])

else
	AC_MSG_RESULT(yes)
	LIBS="$j"
fi

fi
])
dnl
dnl
dnl

dnl AC_EXT_DAYLIGHT
dnl Check for an external variable daylight. Stolen from w3c-libwww.
AC_DEFUN([AC_EXT_DAYLIGHT],
[ AC_MSG_CHECKING(int daylight variable)
AC_TRY_COMPILE([#include <time.h>], [return daylight;],
  have_daylight=yes,
  have_daylight=no)
AC_MSG_RESULT($have_daylight)
])dnl

dnl AC_EXT_TIMEZONE
dnl Check for an external variable timezone. Stolen from tcl-8.0.
AC_DEFUN([AC_EXT_TIMEZONE],
[
#
# Its important to include time.h in this check, as some systems (like convex)
# have timezone functions, etc.
#
have_timezone=no
AC_MSG_CHECKING([long timezone variable])
AC_TRY_COMPILE([#include <time.h>],
        [extern long timezone;
         timezone += 1;
         exit (0);],
        [have_timezone=yes
         AC_MSG_RESULT(yes)],
         AC_MSG_RESULT(no))

#
# On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
#
if test "$have_timezone" = no; then
   AC_MSG_CHECKING([time_t timezone variable])
   AC_TRY_COMPILE([#include <time.h>],
        [extern time_t timezone;
         timezone += 1;
         exit (0);],
        [have_timezone=yes
         AC_MSG_RESULT(yes)],
         AC_MSG_RESULT(no))
fi
])dnl

pushdef([AC_PROG_INSTALL],
[
  dnl our own version, testing for a -p flag
  popdef([AC_PROG_INSTALL])
  dnl as AC_PROG_INSTALL works as it works we first have
  dnl to save if the user didn't specify INSTALL, as the
  dnl autoconf one overwrites INSTALL and we have no chance to find
  dnl out afterwards
  AC_PROG_INSTALL

    # OK, user hasn't given any INSTALL, autoconf found one for us
    # now we test, if it supports the -p flag
    AC_MSG_CHECKING(for -p flag to install)
    rm -f confinst.$$.* > /dev/null 2>&1
    echo "Testtest" > confinst.$$.orig
    ac_res=no
    if ${INSTALL} -p confinst.$$.orig confinst.$$.new > /dev/null 2>&1 ; then
      if test -f confinst.$$.new ; then
        # OK, -p seems to do no harm to install
        INSTALL="${INSTALL} -p"
        ac_res=yes
      fi
    fi
    rm -f confinst.$$.*
    AC_MSG_RESULT($ac_res)
  dnl the following tries to resolve some signs and wonders coming up
  dnl with different autoconf/automake versions
  dnl e.g.:
  dnl  *automake 1.4 install-strip sets A_M_INSTALL_PROGRAM_FLAGS to -s
  dnl   and has INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(A_M_INSTALL_PROGRAM_FLAGS)
  dnl   it header-vars.am, so there the actual INSTALL_PROGRAM gets the -s
  dnl  *automake 1.4a (and above) use INSTALL_STRIP_FLAG and only has
  dnl   INSTALL_PROGRAM = @INSTALL_PROGRAM@ there, but changes the
  dnl   install-@DIR@PROGRAMS targets to explicitly use that flag
  dnl  *autoconf 2.13 is dumb, and thinks it can use INSTALL_PROGRAM as
  dnl   INSTALL_SCRIPT, which breaks with automake <= 1.4
  dnl  *autoconf >2.13 (since 10.Apr 1999) has not that failure
  dnl to clean up that mess we:
  dnl  +set INSTALL_PROGRAM to use INSTALL_STRIP_FLAG
  dnl   which cleans KDE's program with automake > 1.4;
  dnl  +set INSTALL_SCRIPT to only use INSTALL, to clean up autoconf's problems
  dnl   with automake<=1.4
  dnl  note that dues to this sometimes two '-s' flags are used
    INSTALL_PROGRAM='${INSTALL} $(INSTALL_STRIP_FLAG)'
    INSTALL_SCRIPT='${INSTALL}'
])dnl

# ===========================================================================
#             http://autoconf-archive.cryp.to/ax_boost_base.html
# ===========================================================================
#
# SYNOPSIS
#
#   AX_BOOST_BASE([MINIMUM-VERSION])
#
# DESCRIPTION
#
#   Test for the Boost C++ libraries of a particular version (or newer)
#
#   If no path to the installed boost library is given the macro searchs
#   under /usr, /usr/local, /opt and /opt/local and evaluates the
#   $BOOST_ROOT environment variable. Further documentation is available at
#   <http://randspringer.de/boost/index.html>.
#
#   This macro calls:
#
#     AC_SUBST(BOOST_CPPFLAGS) / AC_SUBST(BOOST_LDFLAGS)
#
#   And sets:
#
#     HAVE_BOOST
#
# LAST MODIFICATION
#
#   2008-04-12
#
# COPYLEFT
#
#   Copyright (c) 2008 Thomas Porschberg <thomas@randspringer.de>
#
#   Copying and distribution of this file, with or without modification, are
#   permitted in any medium without royalty provided the copyright notice
#   and this notice are preserved.

AC_DEFUN([AX_BOOST_BASE],
[
AC_ARG_WITH([boost],
	AS_HELP_STRING([--with-boost@<:@=DIR@:>@], [use boost (default is yes) - it is possible to specify the root directory for boost (optional)]),
	[
    if test "$withval" = "no"; then
		want_boost="no"
    elif test "$withval" = "yes"; then
        want_boost="yes"
        ac_boost_path=""
    else
	    want_boost="yes"
        ac_boost_path="$withval"
	fi
    ],
    [want_boost="yes"])


AC_ARG_WITH([boost-libdir],
        AS_HELP_STRING([--with-boost-libdir=LIB_DIR],
        [Force given directory for boost libraries. Note that this will overwrite library path detection, so use this parameter only if default library detection fails and you know exactly where your boost libraries are located.]),
        [
        if test -d $withval
        then
                ac_boost_lib_path="$withval"
        else
                AC_MSG_ERROR(--with-boost-libdir expected directory name)
        fi
        ],
        [ac_boost_lib_path=""]
)

if test "x$want_boost" = "xyes"; then
	boost_lib_version_req=ifelse([$1], ,1.20.0,$1)
	boost_lib_version_req_shorten=`expr $boost_lib_version_req : '\([[0-9]]*\.[[0-9]]*\)'`
	boost_lib_version_req_major=`expr $boost_lib_version_req : '\([[0-9]]*\)'`
	boost_lib_version_req_minor=`expr $boost_lib_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
	boost_lib_version_req_sub_minor=`expr $boost_lib_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
	if test "x$boost_lib_version_req_sub_minor" = "x" ; then
		boost_lib_version_req_sub_minor="0"
    	fi
	WANT_BOOST_VERSION=`expr $boost_lib_version_req_major \* 100000 \+  $boost_lib_version_req_minor \* 100 \+ $boost_lib_version_req_sub_minor`
	AC_MSG_CHECKING(for boostlib >= $boost_lib_version_req)
	succeeded=no

	dnl first we check the system location for boost libraries
	dnl this location ist chosen if boost libraries are installed with the --layout=system option
	dnl or if you install boost with RPM
	if test "$ac_boost_path" != ""; then
		BOOST_LDFLAGS="-L$ac_boost_path/lib"
		BOOST_CPPFLAGS="-I$ac_boost_path/include"
	else
		for ac_boost_path_tmp in /usr /usr/local /opt /opt/local ; do
			if test -d "$ac_boost_path_tmp/include/boost" && test -r "$ac_boost_path_tmp/include/boost"; then
				BOOST_LDFLAGS="-L$ac_boost_path_tmp/lib"
				BOOST_CPPFLAGS="-I$ac_boost_path_tmp/include"
				break;
			fi
		done
	fi

    dnl overwrite ld flags if we have required special directory with
    dnl --with-boost-libdir parameter
    if test "$ac_boost_lib_path" != ""; then
       BOOST_LDFLAGS="-L$ac_boost_lib_path"
    fi

	CPPFLAGS_SAVED="$CPPFLAGS"
	CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
	export CPPFLAGS

	LDFLAGS_SAVED="$LDFLAGS"
	LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
	export LDFLAGS

	AC_LANG_PUSH(C++)
     	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
	@%:@include <boost/version.hpp>
	]], [[
	#if BOOST_VERSION >= $WANT_BOOST_VERSION
	// Everything is okay
	#else
	#  error Boost version is too old
	#endif
	]])],[
        AC_MSG_RESULT(yes)
	succeeded=yes
	found_system=yes
       	],[
       	])
	AC_LANG_POP([C++])



	dnl if we found no boost with system layout we search for boost libraries
	dnl built and installed without the --layout=system option or for a staged(not installed) version
	if test "x$succeeded" != "xyes"; then
		_version=0
		if test "$ac_boost_path" != ""; then
			if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
				for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
					_version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
					V_CHECK=`expr $_version_tmp \> $_version`
					if test "$V_CHECK" = "1" ; then
						_version=$_version_tmp
					fi
					VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
					BOOST_CPPFLAGS="-I$ac_boost_path/include/boost-$VERSION_UNDERSCORE"
				done
			fi
		else
			for ac_boost_path in /usr /usr/local /opt /opt/local ; do
				if test -d "$ac_boost_path" && test -r "$ac_boost_path"; then
					for i in `ls -d $ac_boost_path/include/boost-* 2>/dev/null`; do
						_version_tmp=`echo $i | sed "s#$ac_boost_path##" | sed 's/\/include\/boost-//' | sed 's/_/./'`
						V_CHECK=`expr $_version_tmp \> $_version`
						if test "$V_CHECK" = "1" ; then
							_version=$_version_tmp
	               					best_path=$ac_boost_path
						fi
					done
				fi
			done

			VERSION_UNDERSCORE=`echo $_version | sed 's/\./_/'`
			BOOST_CPPFLAGS="-I$best_path/include/boost-$VERSION_UNDERSCORE"
            if test "$ac_boost_lib_path" = ""
            then
               BOOST_LDFLAGS="-L$best_path/lib"
            fi

	    		if test "x$BOOST_ROOT" != "x"; then
				if test -d "$BOOST_ROOT" && test -r "$BOOST_ROOT" && test -d "$BOOST_ROOT/stage/lib" && test -r "$BOOST_ROOT/stage/lib"; then
					version_dir=`expr //$BOOST_ROOT : '.*/\(.*\)'`
					stage_version=`echo $version_dir | sed 's/boost_//' | sed 's/_/./g'`
			        	stage_version_shorten=`expr $stage_version : '\([[0-9]]*\.[[0-9]]*\)'`
					V_CHECK=`expr $stage_version_shorten \>\= $_version`
                    if test "$V_CHECK" = "1" -a "$ac_boost_lib_path" = "" ; then
						AC_MSG_NOTICE(We will use a staged boost library from $BOOST_ROOT)
						BOOST_CPPFLAGS="-I$BOOST_ROOT"
						BOOST_LDFLAGS="-L$BOOST_ROOT/stage/lib"
					fi
				fi
	    		fi
		fi

		CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
		export CPPFLAGS
		LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
		export LDFLAGS

		AC_LANG_PUSH(C++)
	     	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
		@%:@include <boost/version.hpp>
		]], [[
		#if BOOST_VERSION >= $WANT_BOOST_VERSION
		// Everything is okay
		#else
		#  error Boost version is too old
		#endif
		]])],[
        	AC_MSG_RESULT(yes)
		succeeded=yes
		found_system=yes
       		],[
	       	])
		AC_LANG_POP([C++])
	fi

	if test "$succeeded" != "yes" ; then
		if test "$_version" = "0" ; then
			AC_MSG_ERROR([[We could not detect the boost libraries (version $boost_lib_version_req_shorten or higher). If you have a staged boost library (still not installed) please specify \$BOOST_ROOT in your environment and do not give a PATH to --with-boost option.  If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation.]])
		else
			AC_MSG_ERROR([Your boost libraries seems to old (version $_version).])
		fi
	else
		AC_SUBST(BOOST_CPPFLAGS)
		AC_SUBST(BOOST_LDFLAGS)
		AC_DEFINE(HAVE_BOOST,,[define if the Boost library is available])
	fi

        CPPFLAGS="$CPPFLAGS_SAVED"
       	LDFLAGS="$LDFLAGS_SAVED"
fi

])