File: acinclude.m4

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##   -*- autoconf -*-

dnl    This file is part of the KDE libraries/packages
dnl    Copyright (C) 1997 Janos Farkas (chexum@shadow.banki.hu)
dnl              (C) 1997,98,99 Stephan Kulow (coolo@kde.org)

dnl    This file 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    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    You should have received a copy of the GNU Library General Public License
dnl    along with this library; see the file COPYING.LIB.  If not, write to
dnl    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
dnl    Boston, MA 02111-1307, USA.

dnl IMPORTANT NOTE:
dnl Please do not modify this file unless you expect your modifications to be
dnl carried into every other module in the repository. If you decide that you
dnl really want to modify it, contact coolo@kde.org mentioning that you have
dnl and that the modified file should be committed to every module.
dnl
dnl Single-module modifications are best placed in configure.in for kdelibs
dnl and kdebase or configure.in.in if present.


dnl ------------------------------------------------------------------------
dnl Find a file (or one of more files in a list of dirs)
dnl ------------------------------------------------------------------------
dnl
AC_DEFUN(AC_FIND_FILE,
[
$3=NO
for i in $2;
do
  for j in $1;
  do
    if test -r "$i/$j"; then
      $3=$i
      break 2
    fi
  done
done
])

dnl KDE_FIND_PATH(programm-name, variable-name, list of directories,
dnl	if-not-found, test-parameter)
AC_DEFUN(KDE_FIND_PATH,
[
   AC_MSG_CHECKING([for $1])
   if test -n "$$2"; then
        kde_cv_path="$$2";
   else
        kde_cache=`echo $1 | sed 'y%./+-%__p_%'`

        AC_CACHE_VAL(kde_cv_path_$kde_cache,
        [
        kde_cv_path="NONE"
	dirs="$3"
	kde_save_IFS=$IFS
	IFS=':'
	for dir in $PATH; do
	  dirs="$dirs $dir"
        done
	IFS=$kde_save_IFS

        for dir in $dirs; do
	  if test -x "$dir/$1"; then
	    if test -n "$5"
	    then
              evalstr="$dir/$1 $5 2>&1 "
	      if eval $evalstr; then
                kde_cv_path="$dir/$1"
                break
	      fi
            else
		kde_cv_path="$dir/$1"
                break
	    fi
          fi
        done

        eval "kde_cv_path_$kde_cache=$kde_cv_path"

        ])

      eval "kde_cv_path=\"`echo '$kde_cv_path_'$kde_cache`\""

   fi

   if test -z "$kde_cv_path" || test "$kde_cv_path" = NONE; then
      AC_MSG_RESULT(not found)
      $4
   else
      AC_MSG_RESULT($kde_cv_path)
      $2=$kde_cv_path

   fi
])

AC_DEFUN(KDE_MOC_ERROR_MESSAGE,
[
    AC_MSG_ERROR([No Qt meta object compiler (moc) found!
Please check whether you installed Qt correctly.
You need to have a running moc binary.
configure tried to run $ac_cv_path_moc and the test didn't
succeed. If configure shouldn't have tried this one, set
the environment variable MOC to the right one before running
configure.
])
])

AC_DEFUN(KDE_UIC_ERROR_MESSAGE,
[
    AC_MSG_WARN([No Qt ui compiler (uic) found!
Please check whether you installed Qt correctly.
You need to have a running uic binary.
configure tried to run $ac_cv_path_uic and the test didn't
succeed. If configure shouldn't have tried this one, set
the environment variable UIC to the right one before running
configure.
])
])

dnl ------------------------------------------------------------------------
dnl Find the meta object compiler and the ui compiler in the PATH,
dnl in $QTDIR/bin, and some more usual places
dnl ------------------------------------------------------------------------
dnl
AC_DEFUN(AC_PATH_QT_MOC_UIC,
[
   qt_bindirs=""
   for dir in $kde_qt_dirs; do
      qt_bindirs="$qt_bindirs $dir/bin $dir/src/moc"
   done
   qt_bindirs="$qt_bindirs /usr/bin /usr/X11R6/bin /usr/local/qt/bin"
   if test ! "$ac_qt_bindir" = "NO"; then
      qt_bindirs="$ac_qt_bindir $qt_bindirs"
   fi

   KDE_FIND_PATH(moc, MOC, [$qt_bindirs], [KDE_MOC_ERROR_MESSAGE])
   KDE_FIND_PATH(uic, UIC, [$qt_bindirs], [UIC="" ; KDE_UIC_ERROR_MESSAGE])
   if test -z "$UIC" ; then
     if test -z "$UIC_NOT_NEEDED" ; then
       exit 1
     else
       UIC="echo uic not available: "
     fi
   fi
   AC_SUBST(MOC)
   AC_SUBST(UIC)
])

AC_DEFUN(KDE_1_CHECK_PATHS,
[
  KDE_1_CHECK_PATH_HEADERS

  KDE_TEST_RPATH=

  if test -n "$USE_RPATH"; then

     if test -n "$kde_libraries"; then
       KDE_TEST_RPATH="-R $kde_libraries"
     fi

     if test -n "$qt_libraries"; then
       KDE_TEST_RPATH="$KDE_TEST_RPATH -R $qt_libraries"
     fi

     if test -n "$x_libraries"; then
       KDE_TEST_RPATH="$KDE_TEST_RPATH -R $x_libraries"
     fi

     KDE_TEST_RPATH="$KDE_TEST_RPATH $KDE_EXTRA_RPATH"
  fi

AC_MSG_CHECKING([for KDE libraries installed])
ac_link='$LIBTOOL_SHELL --silent --mode=link ${CXX-g++} -o conftest $CXXFLAGS $all_includes $CPPFLAGS $LDFLAGS $all_libraries conftest.$ac_ext $LIBS -lkdecore $LIBQT $KDE_TEST_RPATH 1>&5'

if AC_TRY_EVAL(ac_link) && test -s conftest; then
  AC_MSG_RESULT(yes)
else
  AC_MSG_ERROR([your system fails at linking a small KDE application!
Check, if your compiler is installed correctly and if you have used the
same compiler to compile Qt and kdelibs as you did use now.
For more details about this problem, look at the end of config.log.])
fi

if eval `KDEDIR= ./conftest 2>&5`; then
  kde_result=done
else
  kde_result=problems
fi

KDEDIR= ./conftest 2> /dev/null >&5 # make an echo for config.log
kde_have_all_paths=yes

KDE_SET_PATHS($kde_result)

])

AC_DEFUN(KDE_SET_PATHS,
[
  kde_cv_all_paths="kde_have_all_paths=\"yes\" \
	kde_htmldir=\"$kde_htmldir\" \
	kde_appsdir=\"$kde_appsdir\" \
	kde_icondir=\"$kde_icondir\" \
	kde_sounddir=\"$kde_sounddir\" \
	kde_datadir=\"$kde_datadir\" \
	kde_locale=\"$kde_locale\" \
	kde_cgidir=\"$kde_cgidir\" \
	kde_confdir=\"$kde_confdir\" \
	kde_mimedir=\"$kde_mimedir\" \
	kde_toolbardir=\"$kde_toolbardir\" \
	kde_wallpaperdir=\"$kde_wallpaperdir\" \
	kde_templatesdir=\"$kde_templatesdir\" \
	kde_bindir=\"$kde_bindir\" \
	kde_servicesdir=\"$kde_servicesdir\" \
	kde_servicetypesdir=\"$kde_servicetypesdir\" \
	kde_result=$1"
])

AC_DEFUN(KDE_SET_DEFAULT_PATHS,
[
if test "$1" = "default"; then

  if test -z "$kde_htmldir"; then
    kde_htmldir='\${prefix}/share/doc/HTML'
  fi
  if test -z "$kde_appsdir"; then
    kde_appsdir='\${prefix}/share/applnk'
  fi
  if test -z "$kde_icondir"; then
    kde_icondir='\${prefix}/share/icons'
  fi
  if test -z "$kde_sounddir"; then
    kde_sounddir='\${prefix}/share/sounds'
  fi
  if test -z "$kde_datadir"; then
    kde_datadir='\${prefix}/share/apps'
  fi
  if test -z "$kde_locale"; then
    kde_locale='\${prefix}/share/locale'
  fi
  if test -z "$kde_cgidir"; then
    kde_cgidir='\${exec_prefix}/cgi-bin'
  fi
  if test -z "$kde_confdir"; then
    kde_confdir='\${prefix}/share/config'
  fi
  if test -z "$kde_mimedir"; then
    kde_mimedir='\${prefix}/share/mimelnk'
  fi
  if test -z "$kde_toolbardir"; then
    kde_toolbardir='\${prefix}/share/toolbar'
  fi
  if test -z "$kde_wallpaperdir"; then
    kde_wallpaperdir='\${prefix}/share/wallpapers'
  fi
  if test -z "$kde_templatesdir"; then
    kde_templatesdir='\${prefix}/share/templates'
  fi
  if test -z "$kde_bindir"; then
    kde_bindir='\${exec_prefix}/bin'
  fi
  if test -z "$kde_servicesdir"; then
    kde_servicesdir='\${prefix}/share/services'
  fi
  if test -z "$kde_servicetypesdir"; then
    kde_servicetypesdir='\${prefix}/share/servicetypes'
  fi

  KDE_SET_PATHS(defaults)

else

  if test $kde_qtver = 1; then
     AC_MSG_RESULT([compiling])
     KDE_1_CHECK_PATHS
  else
     AC_MSG_ERROR([path checking not yet supported for KDE 2])
  fi

fi
])

AC_DEFUN(KDE_CHECK_PATHS_FOR_COMPLETENESS,
[ if test -z "$kde_htmldir" || test -z "$kde_appsdir" ||
   test -z "$kde_icondir" || test -z "$kde_sounddir" ||
   test -z "$kde_datadir" || test -z "$kde_locale"  ||
   test -z "$kde_cgidir"  || test -z "$kde_confdir" ||
   test -z "$kde_mimedir" || test -z "$kde_toolbardir" ||
   test -z "$kde_wallpaperdir" || test -z "$kde_templatesdir" ||
   test -z "$kde_bindir" || test -z "$kde_servicesdir" ||
   test -z "$kde_servicetypesdir" || test "$kde_have_all_paths" != "yes"; then
     kde_have_all_paths=no
  fi
])

AC_DEFUN(KDE_MISSING_PROG_ERROR,
[
    AC_MSG_ERROR([The important program $1 was not found!
Please check whether you installed KDE correctly.
])
])

AC_DEFUN(KDE_SUBST_PROGRAMS,
[AC_REQUIRE([AC_CREATE_KFSSTND])dnl

        kde_default_bindirs="/usr/bin /usr/local/bin /opt/local/bin /usr/X11R6/bin /opt/kde/bin /opt/kde2/bin /usr/kde/bin /usr/local/kde/bin"
        if test -n "$KDEDIRS"; then
           kde_save_IFS=$IFS
           IFS=:
           for dir in $KDEDIRS; do
                kde_default_bindirs="$dir/bin $kde_default_bindirs "
           done
           IFS=$kde_save_IFS
        fi
        kde_default_bindirs="$exec_prefix/bin $prefix/bin $kde_default_bindirs"
        KDE_FIND_PATH(dcopidl, DCOPIDL, [$kde_default_bindirs], [KDE_MISSING_PROG_ERROR(dcopidl)])
        KDE_FIND_PATH(dcopidl2cpp, DCOPIDL2CPP, [$kde_default_bindirs], [KDE_MISSING_PROG_ERROR(dcopidl2cpp)])
        KDE_FIND_PATH(kdb2html, KDB2HTML, [$kde_default_bindirs], [KDE_MISSING_PROG_ERROR(kdb2html)])

        DCOP_DEPENDENCIES='$(DCOPIDL)'
        AC_SUBST(DCOPIDL)
        AC_SUBST(DCOPIDL2CPP)
        AC_SUBST(DCOP_DEPENDENCIES)
        AC_SUBST(KDB2HTML)
])dnl

AC_DEFUN(AC_CREATE_KFSSTND,
[
AC_REQUIRE([AC_CHECK_RPATH])

AC_MSG_CHECKING([for KDE paths])
kde_result=""
kde_cached_paths=yes
AC_CACHE_VAL(kde_cv_all_paths,
[
  KDE_SET_DEFAULT_PATHS($1)
  kde_cached_paths=no
])
eval "$kde_cv_all_paths"
KDE_CHECK_PATHS_FOR_COMPLETENESS
if test "$kde_have_all_paths" = "no" && test "$kde_cached_paths" = "yes"; then
  # wrong values were cached, may be, we can set better ones
  kde_result=
  kde_htmldir= kde_appsdir= kde_icondir= kde_sounddir=
  kde_datadir= kde_locale=  kde_cgidir=  kde_confdir=
  kde_mimedir= kde_toolbardir= kde_wallpaperdir= kde_templatesdir=
  kde_bindir= kde_servicesdir= kde_servicetypesdir= kde_have_all_paths=
  KDE_SET_DEFAULT_PATHS($1)
  eval "$kde_cv_all_paths"
  KDE_CHECK_PATHS_FOR_COMPLETENESS
  kde_result="$kde_result (cache overridden)"
fi
if test "$kde_have_all_paths" = "no"; then
  AC_MSG_ERROR([configure could not run a little KDE program to test the environment.
Since it had compiled and linked before, it must be a strange problem on your system.
Look at config.log for details. If you are not able to fix this, look at
http://www.kde.org/faq/installation.html or any www.kde.org mirror.
(If you're using an egcs version on Linux, you may update binutils!)
])
else
  rm -f conftest*
  AC_MSG_RESULT($kde_result)
fi

bindir=$kde_bindir

KDE_SUBST_PROGRAMS

])

AC_DEFUN(AC_SUBST_KFSSTND,
[
AC_SUBST(kde_htmldir)
AC_SUBST(kde_appsdir)
AC_SUBST(kde_icondir)
AC_SUBST(kde_sounddir)
AC_SUBST(kde_datadir)
AC_SUBST(kde_locale)
AC_SUBST(kde_confdir)
AC_SUBST(kde_mimedir)
AC_SUBST(kde_wallpaperdir)
AC_SUBST(kde_bindir)
dnl for KDE 2
AC_SUBST(kde_templatesdir)
AC_SUBST(kde_servicesdir)
AC_SUBST(kde_servicetypesdir)
if test "$kde_qtver" = 1; then
  kde_minidir="$kde_icondir/mini"
else
# for KDE 1 - this breaks KDE2 apps using minidir, but
# that's the plan ;-/
  kde_minidir="/dev/null"
fi
dnl AC_SUBST(kde_minidir)
dnl AC_SUBST(kde_cgidir)
dnl AC_SUBST(kde_toolbardir)
])

AC_DEFUN(KDE_MISC_TESTS,
[
   AC_LANG_C
   dnl Checks for libraries.
   AC_CHECK_LIB(compat, main, [LIBCOMPAT="-lcompat"]) dnl for FreeBSD
   AC_SUBST(LIBCOMPAT)
   kde_have_crypt=
   AC_CHECK_LIB(crypt, crypt, [LIBCRYPT="-lcrypt"; kde_have_crypt=yes],
      AC_CHECK_LIB(c, crypt, [kde_have_crypt=yes], [
        AC_MSG_WARN([you have no crypt in either libcrypt or libc.
You should install libcrypt from another source or configure with PAM
support])
	kde_have_crypt=no
      ]))
   AC_SUBST(LIBCRYPT)
   if test $kde_have_crypt = yes; then
      AC_DEFINE_UNQUOTED(HAVE_CRYPT, 1, [Defines if your system has the crypt function])
   fi
   AC_CHECK_KSIZE_T
   AC_LANG_C
   AC_CHECK_LIB(dnet, dnet_ntoa, [X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"])
   if test $ac_cv_lib_dnet_dnet_ntoa = no; then
      AC_CHECK_LIB(dnet_stub, dnet_ntoa,
        [X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"])
   fi
   AC_CHECK_FUNC(inet_ntoa)
   if test $ac_cv_func_inet_ntoa = no; then
     AC_CHECK_LIB(nsl, inet_ntoa, X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl")
   fi
   AC_CHECK_FUNC(connect)
   if test $ac_cv_func_connect = no; then
      AC_CHECK_LIB(socket, connect, X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS", ,
        $X_EXTRA_LIBS)
   fi

   AC_CHECK_FUNC(remove)
   if test $ac_cv_func_remove = no; then
      AC_CHECK_LIB(posix, remove, X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix")
   fi

   # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
   AC_CHECK_FUNC(shmat)
   if test $ac_cv_func_shmat = no; then
     AC_CHECK_LIB(ipc, shmat, X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc")
   fi

   LIBSOCKET="$X_EXTRA_LIBS"
   AC_SUBST(LIBSOCKET)
   AC_SUBST(X_EXTRA_LIBS)
   AC_CHECK_LIB(ucb, killpg, [LIBUCB="-lucb"]) dnl for Solaris2.4
   AC_SUBST(LIBUCB)

   case $host in  dnl this *is* LynxOS specific
   *-*-lynxos* )
        AC_MSG_CHECKING([LynxOS header file wrappers])
        [CFLAGS="$CFLAGS -D__NO_INCLUDE_WARN__"]
        AC_MSG_RESULT(disabled)
        AC_CHECK_LIB(bsd, gethostbyname, [LIBSOCKET="-lbsd"]) dnl for LynxOS
         ;;
    esac

   KDE_CHECK_TYPES
   KDE_CHECK_LIBDL
   AC_CHECK_BOOL
])

dnl ------------------------------------------------------------------------
dnl Find the header files and libraries for X-Windows. Extended the
dnl macro AC_PATH_X
dnl ------------------------------------------------------------------------
dnl
AC_DEFUN(K_PATH_X,
[
AC_REQUIRE([AC_PROG_CPP])dnl
AC_REQUIRE([KDE_MISC_TESTS])dnl
AC_MSG_CHECKING(for X)
AC_LANG_SAVE
AC_LANG_C
AC_CACHE_VAL(kde_cv_have_x,
[# One or both of the vars are not set, and there is no cached value.
if test "{$x_includes+set}" = set || test "$x_includes" = NONE; then
   kde_x_includes=NO
else
   kde_x_includes=$x_includes
fi
if test "{$x_libraries+set}" = set || test "$x_libraries" = NONE; then
   kde_x_libraries=NO
else
   kde_x_libraries=$x_libraries
fi

# below we use the standard autoconf calls
ac_x_libraries=$kde_x_libraries
ac_x_includes=$kde_x_includes

AC_PATH_X_DIRECT
dnl AC_PATH_X_XMKMF picks /usr/lib as the path for the X libraries.
dnl Unfortunately, if compiling with the N32 ABI, this is not the correct
dnl location. The correct location is /usr/lib32 or an undefined value
dnl (the linker is smart enough to pick the correct default library).
dnl Things work just fine if you use just AC_PATH_X_DIRECT.
case "$host" in
mips-sgi-irix6*)
  ;;
*)
  AC_PATH_X_XMKMF
  if test -z "$ac_x_includes"; then
    ac_x_includes="."
  fi
  if test -z "$ac_x_libraries"; then
    ac_x_libraries="/usr/lib"
  fi
esac
#from now on we use our own again

# when the user already gave --x-includes, we ignore
# what the standard autoconf macros told us.
if test "$kde_x_includes" = NO; then
  kde_x_includes=$ac_x_includes
fi

# for --x-libraries too
if test "$kde_x_libraries" = NO; then
  kde_x_libraries=$ac_x_libraries
fi

if test "$kde_x_includes" = NO; then
  AC_MSG_ERROR([Can't find X includes. Please check your installation and add the correct paths!])
fi

if test "$kde_x_libraries" = NO; then
  AC_MSG_ERROR([Can't find X libraries. Please check your installation and add the correct paths!])
fi

# Record where we found X for the cache.
kde_cv_have_x="have_x=yes \
         kde_x_includes=$kde_x_includes kde_x_libraries=$kde_x_libraries"
])dnl
eval "$kde_cv_have_x"

if test "$have_x" != yes; then
  AC_MSG_RESULT($have_x)
  no_x=yes
else
  AC_MSG_RESULT([libraries $kde_x_libraries, headers $kde_x_includes])
fi

if test -z "$kde_x_includes" || test "x$kde_x_includes" = xNONE; then
  X_INCLUDES=""
  x_includes="."; dnl better than nothing :-
 else
  x_includes=$kde_x_includes
  X_INCLUDES="-I$x_includes"
fi

if test -z "$kde_x_libraries" || test "x$kde_x_libraries" = xNONE; then
  X_LDFLAGS=""
  x_libraries="/usr/lib"; dnl better than nothing :-
 else
  x_libraries=$kde_x_libraries
  X_LDFLAGS="-L$x_libraries"
fi
all_includes="$X_INCLUDES"
all_libraries="$X_LDFLAGS"

AC_SUBST(X_INCLUDES)
AC_SUBST(X_LDFLAGS)
AC_SUBST(x_libraries)
AC_SUBST(x_includes)

# Check for libraries that X11R6 Xt/Xaw programs need.
ac_save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $X_LDFLAGS"
# SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
# check for ICE first), but we must link in the order -lSM -lICE or
# we get undefined symbols.  So assume we have SM if we have ICE.
# These have to be linked with before -lX11, unlike the other
# libraries we check for below, so use a different variable.
#  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
AC_CHECK_LIB(ICE, IceConnectionNumber,
  [LIBSM="-lSM -lICE"], , $X_EXTRA_LIBS)
AC_SUBST(LIBSM)
LDFLAGS="$ac_save_LDFLAGS"

AC_SUBST(X_PRE_LIBS)

LIB_X11='-lX11 $(LIBSOCKET)'
AC_SUBST(LIB_X11)

AC_MSG_CHECKING(for libXext)
AC_CACHE_VAL(kde_cv_have_libXext,
[
kde_ldflags_safe="$LDFLAGS"
kde_libs_safe="$LIBS"

LDFLAGS="$LDFLAGS $X_LDFLAGS $USER_LDFLAGS"
LIBS="-lXext -lX11 $LIBSOCKET"

AC_TRY_LINK([
#include <stdio.h>
],
[
printf("hello Xext\n");
],
kde_cv_have_libXext=yes,
kde_cv_have_libXext=no
   )

LDFLAGS=$kde_ldflags_safe
LIBS=$kde_libs_safe
 ])

AC_MSG_RESULT($kde_cv_have_libXext)

if test "$kde_cv_have_libXext" = "no"; then
  AC_MSG_ERROR([We need a working libXext to proceed. Since configure
can't find it itself, we stop here assuming that make wouldn't find
them either.])
fi

])

AC_LANG_RESTORE
])

AC_DEFUN(KDE_PRINT_QT_PROGRAM,
[
AC_REQUIRE([KDE_USE_QT])
cat > conftest.$ac_ext <<EOF
#include "confdefs.h"
#include <qglobal.h>
#include <qapplication.h>
#include <qapp.h>
#include <qobjcoll.h>
EOF
if test "$kde_qtver" = "2"; then
cat >> conftest.$ac_ext <<EOF
#include <qevent.h>
#include <qstring.h>
#include <qstyle.h>
EOF

if test $kde_qtsubver -gt 0; then
cat >> conftest.$ac_ext <<EOF
#include <qiconview.h>
EOF
fi

fi

echo "#if ! ($kde_qt_verstring)" >> conftest.$ac_ext
cat >> conftest.$ac_ext <<EOF
#error 1
#endif

int main() {
EOF
if test "$kde_qtver" = "2"; then
cat >> conftest.$ac_ext <<EOF
    QStringList *t = new QStringList();
EOF
if test $kde_qtsubver -gt 0; then
cat >> conftest.$ac_ext <<EOF
    QIconView iv(0);
    iv.setWordWrapIconText(false);
    QString s;
    s.setLatin1("Elvis is alive", 14);
    int magnolia = QEvent::Speech; /* new in 2.2 beta2 */
EOF
fi
fi
cat >> conftest.$ac_ext <<EOF
    return 0;
}
EOF
])

AC_DEFUN(KDE_USE_QT,
[

if test -z "$1"; then
  kde_qtver=2
  kde_qtsubver=1
else
  kde_qtsubver=`echo "$1" | sed -e 's#[0-9]\+\.\([0-9]\+\).*#\1#'`
  # following is the check if subversion isnt found in passed argument
  if test "$kde_qtsubver" = "$1"; then
    kde_qtsubver=1
  fi
  kde_qtver=`echo "$1" | sed -e 's#^\([0-9]\+\)\..*#\1#'`
  if test "$kde_qtver" = "1"; then
    kde_qtsubver=42
  else
   # this is the version number fallback to 2.1, unless major version is 1 or 2
   if test "$kde_qtver" != "2"; then
    kde_qtver=2
    kde_qtsubver=1
   fi
  fi
fi

if test -z "$2"; then
  if test $kde_qtver = 2; then
    if test $kde_qtsubver -gt 0; then
      kde_qt_minversion=">= Qt 2.2.1"
    else
      kde_qt_minversion=">= Qt 2.0.2"
    fi
  else
    kde_qt_minversion=">= 1.42 and < 2.0"
  fi
else
   kde_qt_minversion=$2
fi

if test -z "$3"; then
   if test $kde_qtver = 2; then
    if test $kde_qtsubver -gt 0; then
      kde_qt_verstring="QT_VERSION >= 221"
    else
      kde_qt_verstring="QT_VERSION >= 200"
    fi
   else
    kde_qt_verstring="QT_VERSION >= 142 && QT_VERSION < 200"
  fi
else
   kde_qt_verstring=$3
fi

if test $kde_qtver = 2; then
   kde_qt_dirs="$QTDIR /usr/lib/qt2 /usr/lib/qt"
else
   kde_qt_dirs="$QTDIR /usr/lib/qt"
fi
])

AC_DEFUN(KDE_CHECK_QT_DIRECT,
[
AC_REQUIRE([KDE_USE_QT])
AC_MSG_CHECKING([if Qt compiles without flags])
AC_CACHE_VAL(kde_cv_qt_direct,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
ac_LD_LIBRARY_PATH_safe=$LD_LIBRARY_PATH
ac_LIBRARY_PATH="$LIBRARY_PATH"
ac_cxxflags_safe="$CXXFLAGS"
ac_ldflags_safe="$LDFLAGS"
ac_libs_safe="$LIBS"

CXXFLAGS="$CXXFLAGS -I$qt_includes"
LDFLAGS="$LDFLAGS $X_LDFLAGS"
LIBS="$LIBQT -lXext -lX11 $LIBSOCKET"
LD_LIBRARY_PATH=
export LD_LIBRARY_PATH
LIBRARY_PATH=
export LIBRARY_PATH

KDE_PRINT_QT_PROGRAM

if AC_TRY_EVAL(ac_link) && test -s conftest; then
  kde_cv_qt_direct="yes"
else
  kde_cv_qt_direct="no"
  echo "configure: failed program was:" >&AC_FD_CC
  cat conftest.$ac_ext >&AC_FD_CC
fi

rm -f conftest*
CXXFLAGS="$ac_cxxflags_safe"
LDFLAGS="$ac_ldflags_safe"
LIBS="$ac_libs_safe"

LD_LIBRARY_PATH="$ac_LD_LIBRARY_PATH_safe"
export LD_LIBRARY_PATH
LIBRARY_PATH="$ac_LIBRARY_PATH"
export LIBRARY_PATH
AC_LANG_RESTORE
])

if test "$kde_cv_qt_direct" = "yes"; then
  AC_MSG_RESULT(yes)
  $1
else
  AC_MSG_RESULT(no)
  $2
fi
])

dnl ------------------------------------------------------------------------
dnl Try to find the Qt headers and libraries.
dnl $(QT_LDFLAGS) will be -Lqtliblocation (if needed)
dnl and $(QT_INCLUDES) will be -Iqthdrlocation (if needed)
dnl ------------------------------------------------------------------------
dnl
AC_DEFUN(AC_PATH_QT_1_3,
[
AC_REQUIRE([K_PATH_X])
AC_REQUIRE([KDE_USE_QT])

dnl ------------------------------------------------------------------------
dnl Add configure flag to enable linking to MT version of Qt library.
dnl ------------------------------------------------------------------------

AC_ARG_ENABLE(
  mt,
  [  --enable-mt             link to threaded Qt (experimental)],
  kde_use_qt_mt=$enableval,
  kde_use_qt_mt=no
)

USING_QT_MT=""

dnl ------------------------------------------------------------------------
dnl If we got --enable-qt-mt then adjust some vars for the host.
dnl ------------------------------------------------------------------------

if test "x$kde_use_qt_mt" = "xyes"; then

  case $host in
  *-*-linux-*)
    if test "x$GCC" = "xyes"; then
      CPPFLAGS="$CPPFLAGS -DQT_THREAD_SUPPORT -pthread"
      X_EXTRA_LIBS="$X_EXTRA_LIBS -pthread"
    else
      AC_MSG_WARN([Compiler is not gcc. MT support disabled.])
    fi
    ;;
  *)
    AC_MSG_WARN([MT not yet supported on $host - disabled.])
    ;;
  esac

fi

kde_qt_was_given=yes

dnl ------------------------------------------------------------------------
dnl If we haven't been told how to link to Qt, we work it out for ourselves.
dnl ------------------------------------------------------------------------

LIBQT_GLOB="libqt.*"

if test -z "$LIBQT"; then

  LIBQT="-lqt"
  kde_int_qt="-lqt"

dnl ------------------------------------------------------------------------
dnl If we got --enable-qt-mt then adjust the Qt library name for the host.
dnl ------------------------------------------------------------------------

  if test "x$kde_use_qt_mt" = "xyes"; then

      case $host in
      *-*-linux-*)
        if test "x$GCC" = "xyes"; then
          LIBQT="-lqt-mt"
          kde_int_qt="-lqt-mt"
          LIBQT_GLOB="libqt-mt.*"
          USING_QT_MT="using -mt"
        fi
      ;;
      esac
  fi

  kde_qt_was_given=no

else
  kde_int_qt="$LIBQT"
fi

if test $kde_qtver = 2; then

  AC_REQUIRE([AC_FIND_PNG])
  AC_REQUIRE([AC_FIND_JPEG])
  LIBQT="$LIBQT $LIBPNG $LIBJPEG"
fi

AC_MSG_CHECKING([for Qt])

LIBQT="$LIBQT $X_PRE_LIBS -lXext -lX11 $LIBSM $LIBSOCKET"
ac_qt_includes=NO ac_qt_libraries=NO ac_qt_bindir=NO
qt_libraries=""
qt_includes=""
AC_ARG_WITH(qt-dir,
    [  --with-qt-dir=DIR       where the root of Qt is installed ],
    [  ac_qt_includes="$withval"/include
       ac_qt_libraries="$withval"/lib
       ac_qt_bindir="$withval"/bin
    ])

AC_ARG_WITH(qt-includes,
    [  --with-qt-includes=DIR  where the Qt includes are. ],
    [
       ac_qt_includes="$withval"
    ])

kde_qt_libs_given=no

AC_ARG_WITH(qt-libraries,
    [  --with-qt-libraries=DIR where the Qt library is installed.],
    [  ac_qt_libraries="$withval"
       kde_qt_libs_given=yes
    ])

AC_CACHE_VAL(ac_cv_have_qt,
[#try to guess Qt locations

qt_incdirs=""
for dir in $kde_qt_dirs; do
   qt_incdirs="$qt_incdirs $dir/include $dir"
done
qt_incdirs="$QTINC $qt_incdirs /usr/local/qt/include /usr/include/qt /usr/include /usr/X11R6/include/X11/qt /usr/X11R6/include/qt $x_includes"
if test ! "$ac_qt_includes" = "NO"; then
   qt_incdirs="$ac_qt_includes $qt_incdirs"
fi

if test "$kde_qtver" = "2"; then
  kde_qt_header=qstyle.h
else
  kde_qt_header=qglobal.h
fi

AC_FIND_FILE($kde_qt_header, $qt_incdirs, qt_incdir)
ac_qt_includes="$qt_incdir"

qt_libdirs=""
for dir in $kde_qt_dirs; do
   qt_libdirs="$qt_libdirs $dir/lib $dir"
done
qt_libdirs="$QTLIB $qt_libdirs /usr/X11R6/lib /usr/lib /usr/local/qt/lib $x_libraries"
if test ! "$ac_qt_libraries" = "NO"; then
  qt_libdir=$ac_qt_libraries
else
  qt_libdirs="$ac_qt_libraries $qt_libdirs"
  # if the Qt was given, the chance is too big that libqt.* doesn't exist
  qt_libdir=NONE
  for dir in $qt_libdirs; do
    try="ls -1 $dir/${LIBQT_GLOB}"
    if test -n "`$try 2> /dev/null`"; then qt_libdir=$dir; break; else echo "tried $dir" >&AC_FD_CC ; fi
  done
fi

ac_qt_libraries="$qt_libdir"

AC_LANG_SAVE
AC_LANG_CPLUSPLUS

ac_cxxflags_safe="$CXXFLAGS"
ac_ldflags_safe="$LDFLAGS"
ac_libs_safe="$LIBS"

CXXFLAGS="$CXXFLAGS -I$qt_incdir $all_includes"
LDFLAGS="$LDFLAGS -L$qt_libdir $all_libraries $USER_LDFLAGS"
LIBS="$LIBS $LIBQT"

KDE_PRINT_QT_PROGRAM

if AC_TRY_EVAL(ac_link) && test -s conftest; then
  rm -f conftest*
else
  echo "configure: failed program was:" >&AC_FD_CC
  cat conftest.$ac_ext >&AC_FD_CC
  ac_qt_libraries="NO"
fi
rm -f conftest*
CXXFLAGS="$ac_cxxflags_safe"
LDFLAGS="$ac_ldflags_safe"
LIBS="$ac_libs_safe"

AC_LANG_RESTORE
if test "$ac_qt_includes" = NO || test "$ac_qt_libraries" = NO; then
  ac_cv_have_qt="have_qt=no"
  ac_qt_notfound=""
  if test "$ac_qt_includes" = NO; then
    if test "$ac_qt_libraries" = NO; then
      ac_qt_notfound="(headers and libraries)";
    else
      ac_qt_notfound="(headers)";
    fi
  else
    ac_qt_notfound="(libraries)";
  fi

  AC_MSG_ERROR([Qt ($kde_qt_minversion) $ac_qt_notfound not found. Please check your installation!
For more details about this problem, look at the end of config.log.])
else
  have_qt="yes"
fi
])

eval "$ac_cv_have_qt"

if test "$have_qt" != yes; then
  AC_MSG_RESULT([$have_qt]);
else
  ac_cv_have_qt="have_qt=yes \
    ac_qt_includes=$ac_qt_includes ac_qt_libraries=$ac_qt_libraries"
  AC_MSG_RESULT([libraries $ac_qt_libraries, headers $ac_qt_includes $USING_QT_MT])

  qt_libraries="$ac_qt_libraries"
  qt_includes="$ac_qt_includes"
fi

if test ! "$kde_qt_libs_given" = "yes"; then
KDE_CHECK_QT_DIRECT(qt_libraries= ,[])
fi

AC_SUBST(qt_libraries)
AC_SUBST(qt_includes)

if test "$qt_includes" = "$x_includes" || test -z "$qt_includes"; then
 QT_INCLUDES="";
else
 QT_INCLUDES="-I$qt_includes"
 all_includes="$QT_INCLUDES $all_includes"
fi

if test "$qt_libraries" = "$x_libraries" || test -z "$qt_libraries"; then
 QT_LDFLAGS=""
else
 QT_LDFLAGS="-L$qt_libraries"
 all_libraries="$all_libraries $QT_LDFLAGS"
fi

AC_SUBST(QT_INCLUDES)
AC_SUBST(QT_LDFLAGS)
AC_PATH_QT_MOC_UIC

LIB_QT="$kde_int_qt "'$(LIBPNG) $(LIBJPEG) -lXext $(LIB_X11) $(LIBSM)'
AC_SUBST(LIB_QT)

])

AC_DEFUN(AC_PATH_QT,
[
AC_PATH_QT_1_3
])

AC_DEFUN(KDE_CHECK_FINAL,
[
  AC_ARG_ENABLE(final, [  --enable-final          build size optimized apps (experimental - needs lots of memory)],
	kde_use_final=$enableval, kde_use_final=no)

  KDE_COMPILER_REPO
  if test "x$kde_use_final" = "xyes"; then
      KDE_USE_FINAL_TRUE=""
      KDE_USE_FINAL_FALSE="#"
   else
      KDE_USE_FINAL_TRUE="#"
      KDE_USE_FINAL_FALSE=""
  fi
  AC_SUBST(KDE_USE_FINAL_TRUE)
  AC_SUBST(KDE_USE_FINAL_FALSE)

  AC_ARG_ENABLE(closure, [  --disable-closure       don't delay template instantiation],
  	kde_use_closure=$enableval, kde_use_closure=yes)

  if test "x$kde_use_closure" = "xyes"; then
       KDE_USE_CLOSURE_TRUE=""
       KDE_USE_CLOSURE_FALSE="#"
#       CXXFLAGS="$CXXFLAGS $REPO"
  else
       KDE_USE_CLOSURE_TRUE="#"
       KDE_USE_CLOSURE_FALSE=""
  fi
  AC_SUBST(KDE_USE_CLOSURE_TRUE)
  AC_SUBST(KDE_USE_CLOSURE_FALSE)
])

dnl ------------------------------------------------------------------------
dnl Now, the same with KDE
dnl $(KDE_LDFLAGS) will be the kdeliblocation (if needed)
dnl and $(kde_includes) will be the kdehdrlocation (if needed)
dnl ------------------------------------------------------------------------
dnl
AC_DEFUN(AC_BASE_PATH_KDE,
[
AC_PREREQ([2.13])
AC_REQUIRE([AC_PATH_QT])dnl
AC_CHECK_RPATH
AC_MSG_CHECKING([for KDE])

if test "${prefix}" != NONE; then
  kde_includes=${prefix}/include
  ac_kde_includes=$prefix/include

  if test "${exec_prefix}" != NONE; then
    kde_libraries=${exec_prefix}/lib
    ac_kde_libraries=$exec_prefix/lib
  else
    kde_libraries=${prefix}/lib
    ac_kde_libraries=$prefix/lib
  fi
else
  ac_kde_includes=
  ac_kde_libraries=
  kde_libraries=""
  kde_includes=""
fi

AC_CACHE_VAL(ac_cv_have_kde,
[#try to guess kde locations

if test -z "$1"; then

kde_incdirs="/usr/lib/kde/include /usr/local/kde/include /usr/kde/include /usr/include/kde /usr/include /opt/kde/include $x_includes $qt_includes"
test -n "$KDEDIR" && kde_incdirs="$KDEDIR/include $KDEDIR/include/kde $KDEDIR $kde_incdirs"
kde_incdirs="$ac_kde_includes $kde_incdirs"
AC_FIND_FILE(ksock.h, $kde_incdirs, kde_incdir)
ac_kde_includes="$kde_incdir"

if test -n "$ac_kde_includes" && test ! -r "$ac_kde_includes/ksock.h"; then
  AC_MSG_ERROR([
in the prefix, you've chosen, are no KDE headers installed. This will fail.
So, check this please and use another prefix!])
fi

kde_libdirs="/usr/lib/kde/lib /usr/local/kde/lib /usr/kde/lib /usr/lib/kde /usr/lib /usr/X11R6/lib /opt/kde/lib /usr/X11R6/kde/lib"
test -n "$KDEDIR" && kde_libdirs="$KDEDIR/lib $KDEDIR $kde_libdirs"
kde_libdirs="$ac_kde_libraries $kde_libdirs"
AC_FIND_FILE(libkdecore.la, $kde_libdirs, kde_libdir)
ac_kde_libraries="$kde_libdir"

if test -n "$ac_kde_libraries" && test ! -r "$ac_kde_libraries/libkdecore.la"; then
AC_MSG_ERROR([
in the prefix, you've chosen, are no KDE libraries installed. This will fail.
So, check this please and use another prefix!])
fi
ac_kde_libraries="$kde_libdir"

if test "$ac_kde_includes" = NO || test "$ac_kde_libraries" = NO; then
  ac_cv_have_kde="have_kde=no"
else
  ac_cv_have_kde="have_kde=yes \
    ac_kde_includes=$ac_kde_includes ac_kde_libraries=$ac_kde_libraries"
fi

else dnl test -z $1

  ac_cv_have_kde="have_kde=no"

fi
])dnl

eval "$ac_cv_have_kde"

if test "$have_kde" != "yes"; then
 if test "${prefix}" = NONE; then
  ac_kde_prefix="$ac_default_prefix"
 else
  ac_kde_prefix="$prefix"
 fi
 if test "$exec_prefix" = NONE; then
  ac_kde_exec_prefix="$ac_kde_prefix"
  AC_MSG_RESULT([will be installed in $ac_kde_prefix])
 else
  ac_kde_exec_prefix="$exec_prefix"
  AC_MSG_RESULT([will be installed in $ac_kde_prefix and $ac_kde_exec_prefix])
 fi

 kde_libraries="${ac_kde_exec_prefix}/lib"
 kde_includes=${ac_kde_prefix}/include

else
  ac_cv_have_kde="have_kde=yes \
    ac_kde_includes=$ac_kde_includes ac_kde_libraries=$ac_kde_libraries"
  AC_MSG_RESULT([libraries $ac_kde_libraries, headers $ac_kde_includes])

  kde_libraries="$ac_kde_libraries"
  kde_includes="$ac_kde_includes"
fi
AC_SUBST(kde_libraries)
AC_SUBST(kde_includes)

if test "$kde_includes" = "$x_includes" || test "$kde_includes" = "$qt_includes" ; then
 KDE_INCLUDES=""
else
 KDE_INCLUDES="-I$kde_includes"
 all_includes="$KDE_INCLUDES $all_includes"
fi
 
KDE_LDFLAGS="-L$kde_libraries"
if test ! "$kde_libraries" = "$x_libraries" && test ! "$kde_libraries" = "$qt_libraries" ; then 
 all_libraries="$all_libraries $KDE_LDFLAGS"
fi

AC_SUBST(KDE_LDFLAGS)
AC_SUBST(KDE_INCLUDES)

AC_REQUIRE([KDE_CHECK_EXTRA_LIBS])

all_libraries="$all_libraries $USER_LDFLAGS"
all_includes="$all_includes $USER_INCLUDES"
AC_SUBST(all_includes)
AC_SUBST(all_libraries)

AC_SUBST(AUTODIRS)
])

AC_DEFUN(KDE_CHECK_EXTRA_LIBS,
[
AC_MSG_CHECKING(for extra includes)
AC_ARG_WITH(extra-includes, [  --with-extra-includes=DIR
                          adds non standard include paths],
  kde_use_extra_includes="$withval",
  kde_use_extra_includes=NONE
)
kde_extra_includes=
if test -n "$kde_use_extra_includes" && \
   test "$kde_use_extra_includes" != "NONE"; then

   ac_save_ifs=$IFS
   IFS=':'
   for dir in $kde_use_extra_includes; do
     kde_extra_includes="$kde_extra_includes $dir"
     USER_INCLUDES="$USER_INCLUDES -I$dir"
   done
   IFS=$ac_save_ifs
   kde_use_extra_includes="added"
else
   kde_use_extra_includes="no"
fi
AC_SUBST(USER_INCLUDES)

AC_MSG_RESULT($kde_use_extra_includes)

kde_extra_libs=
AC_MSG_CHECKING(for extra libs)
AC_ARG_WITH(extra-libs, [  --with-extra-libs=DIR   adds non standard library paths],
  kde_use_extra_libs=$withval,
  kde_use_extra_libs=NONE
)
if test -n "$kde_use_extra_libs" && \
   test "$kde_use_extra_libs" != "NONE"; then

   ac_save_ifs=$IFS
   IFS=':'
   for dir in $kde_use_extra_libs; do
     kde_extra_libs="$kde_extra_libs $dir"
     KDE_EXTRA_RPATH="$KDE_EXTRA_RPATH -R $dir"
     USER_LDFLAGS="$USER_LDFLAGS -L$dir"
   done
   IFS=$ac_save_ifs
   kde_use_extra_libs="added"
else
   kde_use_extra_libs="no"
fi

AC_SUBST(USER_LDFLAGS)

AC_MSG_RESULT($kde_use_extra_libs)

])

AC_DEFUN(KDE_1_CHECK_PATH_HEADERS,
[
    AC_MSG_CHECKING([for KDE headers installed])
    AC_LANG_SAVE
    AC_LANG_CPLUSPLUS
cat > conftest.$ac_ext <<EOF
#include <stdio.h>
#include "confdefs.h"
#include <kapp.h>

int main() {
    printf("kde_htmldir=\\"%s\\"\n", KApplication::kde_htmldir().data());
    printf("kde_appsdir=\\"%s\\"\n", KApplication::kde_appsdir().data());
    printf("kde_icondir=\\"%s\\"\n", KApplication::kde_icondir().data());
    printf("kde_sounddir=\\"%s\\"\n", KApplication::kde_sounddir().data());
    printf("kde_datadir=\\"%s\\"\n", KApplication::kde_datadir().data());
    printf("kde_locale=\\"%s\\"\n", KApplication::kde_localedir().data());
    printf("kde_cgidir=\\"%s\\"\n", KApplication::kde_cgidir().data());
    printf("kde_confdir=\\"%s\\"\n", KApplication::kde_configdir().data());
    printf("kde_mimedir=\\"%s\\"\n", KApplication::kde_mimedir().data());
    printf("kde_toolbardir=\\"%s\\"\n", KApplication::kde_toolbardir().data());
    printf("kde_wallpaperdir=\\"%s\\"\n",
	KApplication::kde_wallpaperdir().data());
    printf("kde_bindir=\\"%s\\"\n", KApplication::kde_bindir().data());
    printf("kde_partsdir=\\"%s\\"\n", KApplication::kde_partsdir().data());
    printf("kde_servicesdir=\\"/tmp/dummy\\"\n");
    printf("kde_servicetypesdir=\\"/tmp/dummy\\"\n");
    return 0;
    }
EOF

 ac_compile='${CXX-g++} -c $CXXFLAGS $all_includes $CPPFLAGS conftest.$ac_ext'
 if AC_TRY_EVAL(ac_compile); then
   AC_MSG_RESULT(yes)
 else
   AC_MSG_ERROR([your system is not able to compile a small KDE application!
Check, if you installed the KDE header files correctly.
For more details about this problem, look at the end of config.log.])
  fi

  AC_LANG_RESTORE
])

AC_DEFUN(KDE_CHECK_KDEQTADDON,
[
AC_MSG_CHECKING(for kde-qt-addon)
AC_CACHE_VAL(kde_cv_have_kdeqtaddon,
[
 kde_ldflags_safe="$LDFLAGS"
 kde_libs_safe="$LIBS"
 kde_cxxflags_safe="$CXXFLAGS"

 LIBS="-lkde-qt-addon $LIBQT $LIBS"
 CXXFLAGS="$CXXFLAGS -I$prefix/include -I$prefix/include/kde $all_includes"
 LDFLAGS="$LDFLAGS $all_libraries $USER_LDFLAGS"

 AC_TRY_LINK([
   #include <qdom.h>
 ],
 [
   QDomDocument doc;
 ],
  kde_cv_have_kdeqtaddon=yes,
  kde_cv_have_kdeqtaddon=no
 )

 LDFLAGS=$kde_ldflags_safe
 LIBS=$kde_libs_safe
 kde_cxxflags_safe="$CXXFLAGS"
])

AC_MSG_RESULT($kde_cv_have_kdeqtaddon)

if test "$kde_cv_have_kdeqtaddon" = "no"; then
  AC_MSG_ERROR([Can't find libkde-qt-addon. You need to install it first.
It is a separate package (and CVS module) named kde-qt-addon.])
fi
])

AC_DEFUN(KDE_CHECK_KIMGIO,
[
   AC_REQUIRE([AC_BASE_PATH_KDE])
   AC_REQUIRE([KDE_CHECK_EXTRA_LIBS])
   AC_REQUIRE([AC_FIND_TIFF])
   AC_REQUIRE([AC_FIND_JPEG])
   AC_REQUIRE([AC_FIND_PNG])
   AC_REQUIRE([KDE_CREATE_LIBS_ALIASES])

   if test "$1" = "existance"; then
     AC_LANG_SAVE
     AC_LANG_CPLUSPLUS
     kde_save_LIBS="$LIBS"
     LIBS="$LIBS $all_libraries $LIBJPEG $LIBTIFF $LIBPNG $LIBQT -lm"
     AC_CHECK_LIB(kimgio, kimgioRegister, [
      LIBKIMGIO_EXISTS=yes],LIBKIMGIO_EXISTS=no)
      LIBS="$kde_save_LIBS"
      AC_LANG_RESTORE
   else
      LIBKIMGIO_EXISTS=yes
   fi

   if test "$LIBKIMGIO_EXISTS" = "yes"; then
     LIB_KIMGIO='-lkimgio'
   else
     LIB_KIMGIO=''
   fi
   AC_SUBST(LIB_KIMGIO)
])

AC_DEFUN(KDE_CREATE_LIBS_ALIASES,
[
   AC_REQUIRE([KDE_MISC_TESTS])
   AC_REQUIRE([KDE_CHECK_LIBDL])
   AC_REQUIRE([K_PATH_X])

if test $kde_qtver = 2; then
   LIB_KDECORE='-lkdecore'
   AC_SUBST(LIB_KDECORE)
   LIB_KDEUI='-lkdeui'
   AC_SUBST(LIB_KDEUI)
   LIB_KFORMULA='-lkformula'
   AC_SUBST(LIB_KFORMULA)
   LIB_KIO='-lkio'
   AC_SUBST(LIB_KIO)
   LIB_KSYCOCA='-lksycoca'
   AC_SUBST(LIB_KSYCOCA)
   LIB_SMB='-lsmb'
   AC_SUBST(LIB_SMB)
   LIB_KFILE='-lkfile'
   AC_SUBST(LIB_KFILE)
   LIB_KAB='-lkab'
   AC_SUBST(LIB_KAB)
   LIB_KHTML='-lkhtml'
   AC_SUBST(LIB_KHTML)
   LIB_KSPELL='-lkspell'
   AC_SUBST(LIB_KSPELL)
   LIB_KPARTS='-lkparts'
   AC_SUBST(LIB_KPARTS)
   LIB_KWRITE='-lkwrite'
   AC_SUBST(LIB_KWRITE)
else
   LIB_KDECORE='-lkdecore -lXext $(LIB_QT)'
   AC_SUBST(LIB_KDECORE)
   LIB_KDEUI='-lkdeui $(LIB_KDECORE)'
   AC_SUBST(LIB_KDEUI)
   LIB_KFM='-lkfm $(LIB_KDECORE)'
   AC_SUBST(LIB_KFM)
   LIB_KFILE='-lkfile $(LIB_KFM) $(LIB_KDEUI)'
   AC_SUBST(LIB_KFILE)
   LIB_KAB='-lkab $(LIB_KIMGIO) $(LIB_KDECORE)'
   AC_SUBST(LIB_KAB)
fi
])

AC_DEFUN(AC_PATH_KDE,
[
  AC_BASE_PATH_KDE
  AC_ARG_ENABLE(path-check, [  --disable-path-check    don't try to find out, where to install],
  [
  if test "$enableval" = "no";
    then ac_use_path_checking="default"
    else ac_use_path_checking=""
  fi
  ],
  [
  if test "$kde_qtver" = 1;
    then ac_use_path_checking=""
    else ac_use_path_checking="default"
  fi
  ]
  )

  AC_CREATE_KFSSTND($ac_use_path_checking)

  AC_SUBST_KFSSTND
  KDE_CREATE_LIBS_ALIASES
])

dnl slightly changed version of AC_CHECK_FUNC(setenv)
dnl checks for unsetenv too
AC_DEFUN(AC_CHECK_SETENV,
[AC_MSG_CHECKING([for setenv])
AC_CACHE_VAL(ac_cv_func_setenv,
[AC_LANG_C
AC_TRY_LINK(
dnl Don't include <ctype.h> because on OSF/1 3.0 it includes <sys/types.h>
dnl which includes <sys/select.h> which contains a prototype for
dnl select.  Similarly for bzero.
[#include <assert.h>
]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
extern "C"
#endif
])dnl
[/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
#include <stdlib.h>
], [
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$1) || defined (__stub___$1)
choke me
#else
setenv("TEST", "alle", 1);
#endif
], eval "ac_cv_func_setenv=yes", eval "ac_cv_func_setenv=no")])

if test "$ac_cv_func_setenv" = "yes"; then
  AC_MSG_RESULT(yes)
  AC_DEFINE_UNQUOTED(HAVE_FUNC_SETENV, 1, [Define if you have setenv])
else
  AC_MSG_RESULT(no)
fi

AC_MSG_CHECKING([for unsetenv])
AC_CACHE_VAL(ac_cv_func_unsetenv,
[AC_LANG_C
AC_TRY_LINK(
dnl Don't include <ctype.h> because on OSF/1 3.0 it includes <sys/types.h>
dnl which includes <sys/select.h> which contains a prototype for
dnl select.  Similarly for bzero.
[#include <assert.h>
]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
extern "C"
#endif
])dnl
[/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
#include <stdlib.h>
], [
/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$1) || defined (__stub___$1)
choke me
#else
unsetenv("TEST");
#endif
], eval "ac_cv_func_unsetenv=yes", eval "ac_cv_func_unsetenv=no")])

if test "$ac_cv_func_unsetenv" = "yes"; then
  AC_MSG_RESULT(yes)
  AC_DEFINE_UNQUOTED(HAVE_FUNC_UNSETENV, 1, [Define if you have unsetenv])
else
  AC_MSG_RESULT(no)
fi
])

AC_DEFUN(AC_CHECK_GETDOMAINNAME,
[
AC_MSG_CHECKING(for getdomainname)
AC_CACHE_VAL(ac_cv_func_getdomainname,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
save_CXXFLAGS="$CXXFLAGS"
if test "$GCC" = "yes"; then
CXXFLAGS="$CXXFLAGS -pedantic-errors"
fi
AC_TRY_COMPILE([
#include <stdlib.h>
#include <unistd.h>
],
[
char buffer[200];
getdomainname(buffer, 200);
],
ac_cv_func_getdomainname=yes,
ac_cv_func_getdomainname=no)
CXXFLAGS="$save_CXXFLAGS"
AC_LANG_RESTORE
])
AC_MSG_RESULT($ac_cv_func_getdomainname)
if eval "test \"`echo $ac_cv_func_getdomainname`\" = yes"; then
  AC_DEFINE(HAVE_GETDOMAINNAME, 1, [Define if you have getdomainname])
fi

])

AC_DEFUN(AC_CHECK_GETHOSTNAME,
[

AC_MSG_CHECKING([for gethostname])
AC_CACHE_VAL(ac_cv_func_gethostname,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
save_CXXFLAGS="$CXXFLAGS"
if test "$GCC" = "yes"; then
CXXFLAGS="$CXXFLAGS -pedantic-errors"
fi
AC_TRY_COMPILE([
#include <stdlib.h>
#include <unistd.h>
],
[
char buffer[200];
gethostname(buffer, 200);
],
ac_cv_func_gethostname=yes,
ac_cv_func_gethostname=no)
CXXFLAGS="$save_CXXFLAGS"
AC_LANG_RESTORE
])
AC_MSG_RESULT($ac_cv_func_gethostname)
if eval "test \"`echo $ac_cv_func_gethostname`\" = yes"; then
  AC_DEFINE(HAVE_GETHOSTNAME, 1, [Define if you have getdomainname])
fi
])

AC_DEFUN(AC_CHECK_USLEEP,
[
AC_MSG_CHECKING([for usleep])
AC_CACHE_VAL(ac_cv_func_usleep,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
ac_libs_safe="$LIBS"
LIBS="$LIBS $LIBUCB"
AC_TRY_LINK([
#include <stdlib.h>
#include <unistd.h>
],
[
usleep(200);
],
ac_cv_func_usleep=yes,
ac_cv_func_usleep=no)
LIBS="$ac_libs_safe"
AC_LANG_RESTORE
])
AC_MSG_RESULT($ac_cv_func_usleep)
if eval "test \"`echo $ac_cv_func_usleep`\" = yes"; then
  AC_DEFINE(HAVE_USLEEP, 1, [Define if you have the usleep function])
fi
])

AC_DEFUN(AC_CHECK_RANDOM,
[
AC_MSG_CHECKING([for random])
AC_CACHE_VAL(ac_cv_func_random,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
ac_libs_safe="$LIBS"
LIBS="$LIBS $LIBUCB"
AC_TRY_LINK([
#include <stdlib.h>
],
[
random();
],
ac_cv_func_random=yes,
ac_cv_func_random=no)
LIBS="$ac_libs_safe"
AC_LANG_RESTORE
])
AC_MSG_RESULT($ac_cv_func_random)
if eval "test \"`echo $ac_cv_func_random`\" = yes"; then
  AC_DEFINE(HAVE_RANDOM, 1, [Define if you have random])
fi
])

AC_DEFUN(AC_FIND_GIF,
   [AC_MSG_CHECKING([for giflib])
AC_CACHE_VAL(ac_cv_lib_gif,
[ac_save_LIBS="$LIBS"
LIBS="$all_libraries -lgif -lX11 $LIBSOCKET"
AC_TRY_LINK(dnl
[
#ifdef __cplusplus
extern "C" {
#endif
int GifLastError(void);
#ifdef __cplusplus
}
#endif
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
],
            [return GifLastError();],
            eval "ac_cv_lib_gif=yes",
            eval "ac_cv_lib_gif=no")
LIBS="$ac_save_LIBS"
])dnl
if eval "test \"`echo $ac_cv_lib_gif`\" = yes"; then
  AC_MSG_RESULT(yes)
  AC_DEFINE_UNQUOTED(HAVE_LIBGIF, 1, [Define if you have libgif])
else
  AC_MSG_ERROR(You need giflib30. Please install the kdesupport package)
fi
])

AC_DEFUN(KDE_FIND_JPEG_HELPER,
[
AC_MSG_CHECKING([for libjpeg$2])
AC_CACHE_VAL(ac_cv_lib_jpeg_$1,
[
AC_LANG_C
ac_save_LIBS="$LIBS"
LIBS="$all_libraries $USER_LDFLAGS -ljpeg$2 -lm"
ac_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $all_includes $USER_INCLUDES"
AC_TRY_LINK(
[/* Override any gcc2 internal prototype to avoid an error.  */
struct jpeg_decompress_struct;
typedef struct jpeg_decompress_struct * j_decompress_ptr;
typedef int size_t;
#ifdef __cplusplus
extern "C" {
#endif
    void jpeg_CreateDecompress(j_decompress_ptr cinfo,
                                    int version, size_t structsize);
#ifdef __cplusplus
}
#endif
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
],
            [jpeg_CreateDecompress(0L, 0, 0);],
            eval "ac_cv_lib_jpeg_$1=-ljpeg$2",
            eval "ac_cv_lib_jpeg_$1=no")
LIBS="$ac_save_LIBS"
CFLAGS="$ac_save_CFLAGS"
])

if eval "test ! \"`echo $ac_cv_lib_jpeg_$1`\" = no"; then
  LIBJPEG="$ac_cv_lib_jpeg_$1"
  AC_MSG_RESULT($ac_cv_lib_jpeg_$1)
else
  AC_MSG_RESULT(no)
  $3
fi

])

AC_DEFUN(AC_FIND_JPEG,
[
dnl first look for libraries
KDE_FIND_JPEG_HELPER(6b, 6b,
   KDE_FIND_JPEG_HELPER(normal, [],
    [
dnl what to do, if the normal way fails:
	if test -f "$kde_libraries/libjpeg.so"; then
	   test -f ./libjpegkde.so || $LN_S $kde_libraries/libjpeg.so ./libjpegkde.so
	   ac_cv_lib_jpeg="-L\${topdir} -ljpegkde"
	else if test -f "$kde_libraries/libjpeg.sl"; then
	   test -f ./libjpegkde.sl ||$LN_S $kde_libraries/libjpeg.sl ./libjpegkde.sl
	   ac_cv_lib_jpeg="-L\${topdir} -ljpegkde"	
	else if test -f "$kde_libraries/libjpeg.a"; then
	   test -f ./libjpegkde.a || $LN_S $kde_libraries/libjpeg.a ./libjpegkde.a
	   ac_cv_lib_jpeg="-L\${topdir} -ljpegkde"
        else
	  ac_cv_lib_jpeg=
	fi
      fi
   fi

   LIBJPEG=$ac_cv_lib_jpeg
]))

dnl then search the headers (can't use simply AC_TRY_xxx, as jpeglib.h
dnl requires system dependent includes loaded before it)
jpeg_incdirs="/usr/include /usr/local/include $kde_extra_includes"
AC_FIND_FILE(jpeglib.h, $jpeg_incdirs, jpeg_incdir)
test "x$jpeg_incdir" = xNO && jpeg_incdir=

dnl if headers _and_ libraries are missing, this is no error, and we
dnl continue with a warning (the user will get no jpeg support in khtml)
dnl if only one is missing, it means a configuration error, but we still
dnl only warn
if test -n "$jpeg_incdir" && test -n "$LIBJPEG" ; then
  AC_DEFINE_UNQUOTED(HAVE_LIBJPEG, 1, [Define if you have libjpeg])
else
  if test -n "$jpeg_incdir" || test -n "$LIBJPEG" ; then
    AC_MSG_WARN([
There is an installation error in jpeg support. You seem to have only one
of either the headers _or_ the libraries installed. You may need to either
provide correct --with-extra-... options, or the development package of
libjpeg6b. You can get a source package of libjpeg from http://www.ijg.org/
Disabling JPEG support.
])
  else
    AC_MSG_WARN([libjpeg not found. disable JPEG support.])
  fi
  jpeg_incdir=
  LIBJPEG=
fi

AC_SUBST(LIBJPEG)
])

AC_DEFUN(AC_FIND_ZLIB,
[
AC_REQUIRE([KDE_CHECK_EXTRA_LIBS])
AC_MSG_CHECKING([for libz])
AC_CACHE_VAL(ac_cv_lib_z,
[
AC_LANG_C
kde_save_LIBS="$LIBS"
LIBS="$all_libraries $USER_LDFLAGS -lz $LIBSOCKET"
kde_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $all_includes $USER_INCLUDES"
AC_TRY_LINK(dnl
[
#include<zlib.h>
],
            [return (zlibVersion() == ZLIB_VERSION); ],
            eval "ac_cv_lib_z='-lz'",
            eval "ac_cv_lib_z=no")
LIBS="$kde_save_LIBS"
CFLAGS="$kde_save_CFLAGS"
])dnl
if test ! "$ac_cv_lib_z" = no; then
  AC_DEFINE_UNQUOTED(HAVE_LIBZ, 1, [Define if you have libz])
  LIBZ="$ac_cv_lib_z"
  AC_SUBST(LIBZ)
  AC_MSG_RESULT($ac_cv_lib_z)
else
  AC_MSG_ERROR(not found. Check your installation and look into config.log)
  LIBZ=""
  AC_SUBST(LIBZ)
fi
])

AC_DEFUN(KDE_TRY_TIFFLIB,
[
AC_MSG_CHECKING([for libtiff $1])

AC_CACHE_VAL(kde_cv_libtiff_$1,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
kde_save_LIBS="$LIBS"
LIBS="$all_libraries $USER_LDFLAGS -l$1 $LIBJPEG $LIBZ -lX11 $LIBSOCKET -lm"
kde_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $all_includes $USER_INCLUDES"

AC_TRY_LINK(dnl
[
#include<tiffio.h>
],
    [return (TIFFOpen( "", "r") == 0); ],
[
    kde_cv_libtiff_$1="-l$1 $LIBJPEG $LIBZ"
], [
    kde_cv_libtiff_$1=no
])

LIBS="$kde_save_LIBS"
CXXFLAGS="$kde_save_CXXFLAGS"
AC_LANG_RESTORE
])

if test "$kde_cv_libtiff_$1" = "no"; then
    AC_MSG_RESULT(no)
    LIBTIFF=""
    $3
else
    LIBTIFF="$kde_cv_libtiff_$1"
    AC_MSG_RESULT(yes)
    AC_DEFINE_UNQUOTED(HAVE_LIBTIFF, 1, [Define if you have libtiff])
    $2
fi

])

AC_DEFUN(AC_FIND_TIFF,
[
AC_REQUIRE([K_PATH_X])
AC_REQUIRE([AC_FIND_ZLIB])
AC_REQUIRE([AC_FIND_JPEG])
AC_REQUIRE([KDE_CHECK_EXTRA_LIBS])

KDE_TRY_TIFFLIB(tiff, [],
   KDE_TRY_TIFFLIB(tiff34))

AC_SUBST(LIBTIFF)
])


AC_DEFUN(AC_FIND_PNG,
[
AC_REQUIRE([KDE_CHECK_EXTRA_LIBS])
AC_REQUIRE([AC_FIND_ZLIB])
AC_MSG_CHECKING([for libpng])
AC_CACHE_VAL(ac_cv_lib_png,
[
kde_save_LIBS="$LIBS"
LIBS="$LIBS $all_libraries $USER_LDFLAGS -lpng $LIBZ -lm -lX11 $LIBSOCKET"
kde_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $all_includes $USER_INCLUDES"
AC_LANG_C
AC_TRY_LINK(dnl
    [
    #include<png.h>
    ],
    [
    png_structp png_ptr = png_create_read_struct(  /* image ptr */
		PNG_LIBPNG_VER_STRING, 0, 0, 0 );
    return( png_ptr != 0 );
    ],
    eval "ac_cv_lib_png='-lpng $LIBZ -lm'",
    eval "ac_cv_lib_png=no"
)
LIBS="$kde_save_LIBS"
CFLAGS="$kde_save_CFLAGS"
])dnl
if eval "test ! \"`echo $ac_cv_lib_png`\" = no"; then
  AC_DEFINE_UNQUOTED(HAVE_LIBPNG, 1, [Define if you have libpng])
  LIBPNG="$ac_cv_lib_png"
  AC_SUBST(LIBPNG)
  AC_MSG_RESULT($ac_cv_lib_png)
else
  AC_MSG_RESULT(no)
  LIBPNG=""
  AC_SUBST(LIBPNG)
fi
])

AC_DEFUN(AC_CHECK_BOOL,
[
	AC_MSG_CHECKING([for bool])
        AC_CACHE_VAL(ac_cv_have_bool,
        [
                AC_LANG_SAVE
		AC_LANG_CPLUSPLUS
          	AC_TRY_COMPILE([],
                 [bool aBool = true;],
                 [ac_cv_have_bool="yes"],
                 [ac_cv_have_bool="no"])
                AC_LANG_RESTORE
        ]) dnl end AC_CHECK_VAL
        AC_MSG_RESULT($ac_cv_have_bool)
        if test "$ac_cv_have_bool" = "yes"; then
        	AC_DEFINE(HAVE_BOOL, 1, [Define if the C++ compiler supports BOOL])
        fi
        
])

AC_DEFUN(AC_CHECK_GNU_EXTENSIONS,
[
AC_MSG_CHECKING(if you need GNU extensions)
AC_CACHE_VAL(ac_cv_gnu_extensions,
[
cat > conftest.c << EOF
#include <features.h>

#ifdef __GNU_LIBRARY__
yes
#endif
EOF

if (eval "$ac_cpp conftest.c") 2>&5 |
  egrep "yes" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_gnu_extensions=yes
else
  ac_cv_gnu_extensions=no
fi
])

AC_MSG_RESULT($ac_cv_gnu_extensions)
if test "$ac_cv_gnu_extensions" = "yes"; then
  AC_DEFINE_UNQUOTED(_GNU_SOURCE, 1, [Define if you need to use the GNU extensions])
fi
])

AC_DEFUN(KDE_CHECK_COMPILER_FLAG,
[
AC_REQUIRE([AC_CHECK_COMPILERS])
AC_MSG_CHECKING(whether $CXX supports -$1)
kde_cache=`echo $1 | sed 'y%.=/+-%___p_%'`
AC_CACHE_VAL(kde_cv_prog_cxx_$kde_cache,
[
echo 'int main() { return 0; }' >conftest.cc
eval "kde_cv_prog_cxx_$kde_cache=no"
if test -z "`$CXX -$1 -c conftest.cc 2>&1`"; then
  if test -z "`$CXX -$1 -o conftest conftest.o 2>&1`"; then
    eval "kde_cv_prog_cxx_$kde_cache=yes"
  fi
fi
rm -f conftest*
])
if eval "test \"`echo '$kde_cv_prog_cxx_'$kde_cache`\" = yes"; then
 AC_MSG_RESULT(yes)
 :
 $2
else
 AC_MSG_RESULT(no)
 :
 $3
fi
])

AC_DEFUN(KDE_PROG_CC_PG,
[ AC_CACHE_CHECK(whether ${CC-cc} accepts -pg, kde_cv_prog_cc_pg,
  [echo 'void f(){}' > conftest.c
   if test -z "`${CC-cc} -pg -c conftest.c 2>&1`"; then
     kde_cv_prog_cc_pg=yes
   else
     kde_cv_prog_cc_pg=no
   fi
   rm -f conftest*
])])

AC_DEFUN(KDE_PROG_CXX_PG,
[ AC_CACHE_CHECK(whether ${CXX-g++} accepts -pg, kde_cv_prog_cxx_pg,
  [echo 'void f(){}' > conftest.cc
   if test -z "`${CXX-g++} -pg -c conftest.cc 2>&1`"; then
     kde_cv_prog_cxx_pg=yes
   else
     kde_cv_prog_cxx_pg=no
   fi
  rm -f conftest*
])])

dnl AC_REMOVE_FORBIDDEN removes forbidden arguments from variables
dnl use: AC_REMOVE_FORBIDDEN(CC, [-forbid -bad-option whatever])
dnl it's all white-space separated
AC_DEFUN(AC_REMOVE_FORBIDDEN,
[ __val=$$1
  __forbid=" $2 "
  if test -n "$__val"; then
    __new=""
    ac_save_IFS=$IFS
    IFS=" 	"
    for i in $__val; do
      case "$__forbid" in
        *" $i "*) AC_MSG_WARN([found forbidden $i in $1, removing it]) ;;
	*) # Careful to not add spaces, where there were none, because otherwise
	   # libtool gets confused, if we change e.g. CXX
	   if test -z "$__new" ; then __new=$i ; else __new="$__new $i" ; fi ;;
      esac
    done
    IFS=$ac_save_IFS
    $1=$__new
  fi
])

dnl AC_VALIDIFY_CXXFLAGS checks for forbidden flags the user may have given
AC_DEFUN(AC_VALIDIFY_CXXFLAGS,
[dnl
 AC_REMOVE_FORBIDDEN(CXX, [-fno-rtti])
 AC_REMOVE_FORBIDDEN(CXXFLAGS, [-fno-rtti])
])

AC_DEFUN(AC_CHECK_COMPILERS,
[
  dnl this is somehow a fat lie, but prevents other macros from double checking
  AC_PROVIDE([AC_PROG_CC])
  AC_PROVIDE([AC_PROG_CPP])
  AC_PROVIDE([AC_PROG_CXX])
  AC_PROVIDE([AC_PROG_CXXCPP])

  AC_ARG_ENABLE(debug,[  --enable-debug          creates debugging code [default=no]],
  [
   if test $enableval = "no"; dnl
     then
       kde_use_debug_code="no"
       kde_use_debug_define=yes
     else
       kde_use_debug_code="yes"
       kde_use_debug_define=no
   fi
  ], [kde_use_debug_code="no"
      kde_use_debug_define=no
    ])

  AC_ARG_ENABLE(strict,[  --enable-strict         compiles with strict compiler options (may not work!)],
   [
    if test $enableval = "no"; then
         kde_use_strict_options="no"
       else
         kde_use_strict_options="yes"
    fi
   ], [kde_use_strict_options="no"])

  AC_ARG_ENABLE(profile,[  --enable-profile        creates profiling infos [default=no]],
     [kde_use_profiling=$enableval],
     [kde_use_profiling="no"]
  )

dnl this was AC_PROG_CC. I had to include it manualy, since I had to patch it
  AC_MSG_CHECKING(for a C-Compiler)
  dnl if there is one, print out. if not, don't matter
  AC_MSG_RESULT($CC)

  if test -z "$CC"; then AC_CHECK_PROG(CC, gcc, gcc) fi
  if test -z "$CC"; then AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) fi
  if test -z "$CC"; then AC_CHECK_PROG(CC, xlc, xlc) fi
  test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])

  AC_PROG_CC_WORKS
  AC_PROG_CC_GNU

  if test $ac_cv_prog_gcc = yes; then
    GCC=yes
  else
    GCC=
  fi

  USER_CFLAGS=$CFLAGS
  CFLAGS=

  if test -z "$CFLAGS"; then
    if test "$kde_use_debug_code" = "yes"; then
      AC_PROG_CC_G
      if test $ac_cv_prog_cc_g = yes; then
	CFLAGS="-g"
	case $host in
   	*-*-linux-gnu)	
           CFLAGS="$CFLAGS -ansi -W -Wall -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings -D_XOPEN_SOURCE -D_BSD_SOURCE"
         ;;
        esac
      fi
    else
      if test "$GCC" = "yes"; then
        CFLAGS="-O2"
      else
        CFLAGS=""
      fi
      if test "$kde_use_debug_define" = "yes"; then
         CFLAGS="$CFLAGS -DNDEBUG"
      fi
    fi

    if test "$kde_use_profiling" = yes; then
      KDE_PROG_CC_PG
      if test "$kde_cv_prog_cc_pg" = yes; then
        CFLAGS="$CFLAGS -pg"
      fi
    fi

    if test "$GCC" = "yes"; then
     CFLAGS="$CFLAGS"

     if test "$kde_use_strict_options" = "yes"; then
	CFLAGS="$CFLAGS -W -Wall -ansi -pedantic -Wshadow -Wpointer-arith -Wmissing-prototypes -Wwrite-strings"
     fi
    fi

  fi

  case "$host" in
  *-*-sysv4.2uw*) CFLAGS="$CFLAGS -D_UNIXWARE";;
  esac

  if test -n "$USER_CFLAGS"; then
    CFLAGS="$CFLAGS $USER_CFLAGS"
  fi

  if test -z "$LDFLAGS" && test "$kde_use_debug_code" = "no" && test "$GCC" = "yes"; then
     LDFLAGS=""
  fi


dnl this is AC_PROG_CPP. I had to include it here, since autoconf checks
dnl dependecies between AC_PROG_CPP and AC_PROG_CC (or is it automake?)

  AC_MSG_CHECKING(how to run the C preprocessor)
  # On Suns, sometimes $CPP names a directory.
  if test -n "$CPP" && test -d "$CPP"; then
    CPP=
  fi
  if test -z "$CPP"; then
  AC_CACHE_VAL(ac_cv_prog_CPP,
  [  # This must be in double quotes, not single quotes, because CPP may get
    # substituted into the Makefile and "${CC-cc}" will confuse make.
    CPP="${CC-cc} -E"
    # On the NeXT, cc -E runs the code through the compiler's parser,
    # not just through cpp.
    dnl Use a header file that comes with gcc, so configuring glibc
    dnl with a fresh cross-compiler works.
    AC_TRY_CPP([#include <assert.h>
    Syntax Error], ,
    CPP="${CC-cc} -E -traditional-cpp"
    AC_TRY_CPP([#include <assert.h>
    Syntax Error], , CPP=/lib/cpp))
    ac_cv_prog_CPP="$CPP"])dnl
    CPP="$ac_cv_prog_CPP"
  else
    ac_cv_prog_CPP="$CPP"
  fi
  AC_MSG_RESULT($CPP)
  AC_SUBST(CPP)dnl


  AC_MSG_CHECKING(for a C++-Compiler)
  dnl if there is one, print out. if not, don't matter
  AC_MSG_RESULT($CXX)

  if test -z "$CXX"; then AC_CHECK_PROG(CXX, g++, g++) fi
  if test -z "$CXX"; then AC_CHECK_PROG(CXX, CC, CC) fi
  if test -z "$CXX"; then AC_CHECK_PROG(CXX, xlC, xlC) fi
  if test -z "$CXX"; then AC_CHECK_PROG(CXX, DCC, DCC) fi
  test -z "$CXX" && AC_MSG_ERROR([no acceptable C++-compiler found in \$PATH])

  AC_PROG_CXX_WORKS
  AC_PROG_CXX_GNU

  if test $ac_cv_prog_gxx = yes; then
    GXX=yes
  fi

  USER_CXXFLAGS=$CXXFLAGS
  CXXFLAGS=""

  if test -z "$CXXFLAGS"; then
    if test "$kde_use_debug_code" = "yes"; then
      AC_PROG_CXX_G
      if test $ac_cv_prog_cxx_g = yes; then
        CXXFLAGS="-g"
	case $host in  dnl
   	*-*-linux-gnu)
           CXXFLAGS="$CXXFLAGS -ansi -D_XOPEN_SOURCE -D_BSD_SOURCE -Wbad-function-cast -Wcast-align -Wundef -Wconversion"
         ;;
        esac
      fi
    else
      if test "$GXX" = "yes"; then
         CXXFLAGS="-O2"
      fi
      if test "$kde_use_debug_define" = "yes"; then
         CXXFLAGS="$CXXFLAGS -DNDEBUG"
      fi
    fi

    if test "$kde_use_profiling" = yes; then
      KDE_PROG_CXX_PG
      if test "$kde_cv_prog_cxx_pg" = yes; then
        CXXFLAGS="$CXXFLAGS -pg"
      fi
    fi

    KDE_CHECK_COMPILER_FLAG(fno-exceptions,
	[
	  CXXFLAGS="$CXXFLAGS -fno-exceptions"
	])

dnl WABA: Nothing wrong with RTTI, keep it on.
dnl    KDE_CHECK_COMPILER_FLAG(fno-rtti,
dnl	[
dnl	  CXXFLAGS="$CXXFLAGS -fno-rtti"
dnl	])

    KDE_CHECK_COMPILER_FLAG(fno-check-new,
	[
	  CXXFLAGS="$CXXFLAGS -fno-check-new"
	])

    if test "$GXX" = "yes"; then
       CXXFLAGS="$CXXFLAGS"

       if test true || test "$kde_use_debug_code" = "yes"; then
	 CXXFLAGS="$CXXFLAGS -Wall -pedantic -W -Wpointer-arith -Wmissing-prototypes -Wwrite-strings"

         KDE_CHECK_COMPILER_FLAG(Wno-long-long,
	 [
	   CXXFLAGS="$CXXFLAGS -Wno-long-long"
	 ])
         KDE_CHECK_COMPILER_FLAG(fno-builtin,
         [
           CXXFLAGS="$CXXFLAGS -fno-builtin"
         ])
	
       fi

       if test "$kde_use_strict_options" = "yes"; then
	CXXFLAGS="$CXXFLAGS -Wcast-qual -Wbad-function-cast -Wshadow -Wcast-align"
       fi

       if test "$kde_very_strict" = "yes"; then
         CXXFLAGS="$CXXFLAGS -Wold-style-cast -Wredundant-decls -Wconversion"
       fi
    fi
  fi

    KDE_CHECK_COMPILER_FLAG(fexceptions,
	[
	  USE_EXCEPTIONS="-fexceptions"
	],
	  USE_EXCEPTIONS=
	)
    AC_SUBST(USE_EXCEPTIONS)

    KDE_CHECK_COMPILER_FLAG(frtti,
	[
	  USE_RTTI="-frtti"
	],
	  USE_RTTI=
	)
    AC_SUBST(USE_RTTI)

    case "$host" in
      *-*-irix*)  test "$GXX" = yes && CXXFLAGS="$CXXFLAGS -D_LANGUAGE_C_PLUS_PLUS -D__LANGUAGE_C_PLUS_PLUS" ;;
      *-*-sysv4.2uw*) CXXFLAGS="$CXXFLAGS -D_UNIXWARE";;
    esac
    
    if test -n "$USER_CXXFLAGS"; then
       CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
    fi

    AC_VALIDIFY_CXXFLAGS

    AC_MSG_CHECKING(how to run the C++ preprocessor)
    if test -z "$CXXCPP"; then
      AC_CACHE_VAL(ac_cv_prog_CXXCPP,
      [
         AC_LANG_SAVE[]dnl
         AC_LANG_CPLUSPLUS[]dnl
         CXXCPP="${CXX-g++} -E"
         AC_TRY_CPP([#include <stdlib.h>], , CXXCPP=/lib/cpp)
         ac_cv_prog_CXXCPP="$CXXCPP"
         AC_LANG_RESTORE[]dnl
     ])dnl
     CXXCPP="$ac_cv_prog_CXXCPP"
    fi
    AC_MSG_RESULT($CXXCPP)
    AC_SUBST(CXXCPP)dnl

    # the following is to allow programs, that are known to
    # have problems when compiled with -O2
    if test -n "$CXXFLAGS"; then
      kde_safe_IFS=$IFS
      IFS=" "
      NOOPT_CXXFLAGS=""
      for i in $CXXFLAGS; do
        case $i in
          -O*)
                ;;
          *)
                NOOPT_CXXFLAGS="$NOOPT_CXXFLAGS $i"
                ;;
        esac
      done
      IFS=$kde_safe_IFS
    fi
    AC_SUBST(NOOPT_CXXFLAGS)

#    KDE_CHECK_FINAL

    ifdef([AM_DEPENDENCIES], AC_REQUIRE([KDE_ADD_DEPENDENCIES]), [])

    KDE_CXXFLAGS=
    AC_SUBST(KDE_CXXFLAGS)
])

AC_DEFUN(KDE_ADD_DEPENDENCIES,
[
   [A]M_DEPENDENCIES(CC)
   [A]M_DEPENDENCIES(CXX)
])

dnl just a wrapper to clean up configure.in
AC_DEFUN(KDE_PROG_LIBTOOL,
[
AC_REQUIRE([AC_CHECK_COMPILERS])
AC_REQUIRE([AC_ENABLE_SHARED])
AC_REQUIRE([AC_ENABLE_STATIC])

AC_REQUIRE([AC_LIBTOOL_DLOPEN])

AC_LANG_SAVE
AC_LANG_C
AC_OBJEXT
AC_EXEEXT
AC_LANG_RESTORE

AM_PROG_LIBTOOL
AC_LIBTOOL_CXX

LIBTOOL_SHELL="/bin/sh ./libtool"
#  LIBTOOL="$LIBTOOL --silent"
KDE_PLUGIN="-avoid-version -module -no-undefined"
AC_SUBST(KDE_PLUGIN)
])

AC_DEFUN(KDE_CHECK_TYPES,
[  AC_CHECK_SIZEOF(int, 4)dnl
  AC_CHECK_SIZEOF(long, 4)dnl
  AC_CHECK_SIZEOF(char *, 4)dnl
])dnl

AC_DEFUN(KDE_DO_IT_ALL,
[
AC_CANONICAL_SYSTEM
AC_ARG_PROGRAM
AM_INIT_AUTOMAKE($1, $2)
AM_DISABLE_LIBRARIES
AC_PREFIX_DEFAULT(${KDEDIR:-/usr/local/kde})
AC_CHECK_COMPILERS
KDE_PROG_LIBTOOL
AM_KDE_WITH_NLS
AC_PATH_KDE
])

AC_DEFUN(AC_CHECK_RPATH,
[
AC_MSG_CHECKING(for rpath)
AC_ARG_ENABLE(rpath,
      [  --disable-rpath         do not use the rpath feature of ld],
      USE_RPATH=$enableval, USE_RPATH=yes)

if test -z "$KDE_RPATH" && test "$USE_RPATH" = "yes"; then

  KDE_RPATH="-R \$(kde_libraries)"

  if test -n "$qt_libraries"; then
    KDE_RPATH="$KDE_RPATH -R \$(qt_libraries)"
  fi
  dnl $x_libraries is set to /usr/lib in case
  if test -n "$X_LDFLAGS"; then
    KDE_RPATH="$KDE_RPATH -R \$(x_libraries)"
  fi
  if test -n "$KDE_EXTRA_RPATH"; then
    KDE_RPATH="$KDE_RPATH \$(KDE_EXTRA_RPATH)"
  fi
fi
AC_SUBST(KDE_EXTRA_RPATH)
AC_SUBST(KDE_RPATH)
AC_MSG_RESULT($USE_RPATH)
])

dnl Check for the type of the third argument of getsockname
AC_DEFUN(AC_CHECK_KSIZE_T,
[AC_MSG_CHECKING(for the third argument of getsockname)
AC_CACHE_VAL(ac_cv_ksize_t,
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
[AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
],[
socklen_t a=0;
getsockname(0,(struct sockaddr*)0, &a);
],
ac_cv_ksize_t=socklen_t,
ac_cv_ksize_t=)
if test -z "$ac_cv_ksize_t"; then
ac_safe_cxxflags="$CXXFLAGS"
if test "$GCC" = "yes"; then
  CXXFLAGS="-Werror $CXXFLAGS"
fi
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
],[
int a=0;
getsockname(0,(struct sockaddr*)0, &a);
],
ac_cv_ksize_t=int,
ac_cv_ksize_t=size_t)
CXXFLAGS="$ac_safe_cxxflags"
fi
AC_LANG_RESTORE
])

if test -z "$ac_cv_ksize_t"; then
  ac_cv_ksize_t=int
fi

AC_MSG_RESULT($ac_cv_ksize_t)
AC_DEFINE_UNQUOTED(ksize_t, $ac_cv_ksize_t,
      [Define the type of the third argument for getsockname]
)

])

dnl This is a merge of some macros out of the gettext aclocal.m4
dnl since we don't need anything, I took the things we need
dnl the copyright for them is:
dnl >
dnl Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
dnl This Makefile.in is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl >
dnl for this file it is relicensed under LGPL

AC_DEFUN(AM_KDE_WITH_NLS,
  [
    dnl If we use NLS figure out what method

    AM_PATH_PROG_WITH_TEST_KDE(MSGFMT, msgfmt,
        [test -n "`$ac_dir/$ac_word --version 2>&1 | grep 'GNU gettext'`"], msgfmt)
    AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)

     if test -z "`$GMSGFMT --version 2>&1 | grep 'GNU gettext'`"; then
        AC_MSG_RESULT([found msgfmt program is not GNU msgfmt; ignore it])
        GMSGFMT=":"
      fi
      MSGFMT=$GMSGFMT
      AC_SUBST(GMSGFMT)
      AC_SUBST(MSGFMT)

      AM_PATH_PROG_WITH_TEST_KDE(XGETTEXT, xgettext,
	[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)

      dnl Test whether we really found GNU xgettext.
      if test "$XGETTEXT" != ":"; then
	dnl If it is no GNU xgettext we define it as : so that the
	dnl Makefiles still can work.
	if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
	  : ;
	else
	  AC_MSG_RESULT(
	    [found xgettext programs is not GNU xgettext; ignore it])
	  XGETTEXT=":"
	fi
      fi
     AC_SUBST(XGETTEXT)

  ])

# Search path for a program which passes the given test.
# Ulrich Drepper <drepper@cygnus.com>, 1996.

# serial 1
# Stephan Kulow: I appended a _KDE against name conflicts

dnl AM_PATH_PROG_WITH_TEST_KDE(VARIABLE, PROG-TO-CHECK-FOR,
dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
AC_DEFUN(AM_PATH_PROG_WITH_TEST_KDE,
[# Extract the first word of "$2", so it can be a program name with args.
set dummy $2; ac_word=[$]2
AC_MSG_CHECKING([for $ac_word])
AC_CACHE_VAL(ac_cv_path_$1,
[case "[$]$1" in
  /*)
  ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in ifelse([$5], , $PATH, [$5]); do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      if [$3]; then
	ac_cv_path_$1="$ac_dir/$ac_word"
	break
      fi
    fi
  done
  IFS="$ac_save_ifs"
dnl If no 4th arg is given, leave the cache variable unset,
dnl so AC_PATH_PROGS will keep looking.
ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
])dnl
  ;;
esac])dnl
$1="$ac_cv_path_$1"
if test -n "[$]$1"; then
  AC_MSG_RESULT([$]$1)
else
  AC_MSG_RESULT(no)
fi
AC_SUBST($1)dnl
])


# Check whether LC_MESSAGES is available in <locale.h>.
# Ulrich Drepper <drepper@cygnus.com>, 1995.

# serial 1

AC_DEFUN(AM_LC_MESSAGES,
  [if test $ac_cv_header_locale_h = yes; then
    AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
      [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
       am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
    if test $am_cv_val_LC_MESSAGES = yes; then
      AC_DEFINE(HAVE_LC_MESSAGES, 1, [Define if your locale.h file contains LC_MESSAGES])
    fi
  fi])

dnl From Jim Meyering.
dnl FIXME: migrate into libit.

AC_DEFUN(AM_FUNC_OBSTACK,
[AC_CACHE_CHECK([for obstacks], am_cv_func_obstack,
 [AC_TRY_LINK([#include "obstack.h"],
	      [struct obstack *mem;obstack_free(mem,(char *) 0)],
	      am_cv_func_obstack=yes,
	      am_cv_func_obstack=no)])
 if test $am_cv_func_obstack = yes; then
   AC_DEFINE(HAVE_OBSTACK)
 else
   LIBOBJS="$LIBOBJS obstack.o"
 fi
])

dnl From Jim Meyering.  Use this if you use the GNU error.[ch].
dnl FIXME: Migrate into libit

AC_DEFUN(AM_FUNC_ERROR_AT_LINE,
[AC_CACHE_CHECK([for error_at_line], am_cv_lib_error_at_line,
 [AC_TRY_LINK([],[error_at_line(0, 0, "", 0, "");],
              am_cv_lib_error_at_line=yes,
	      am_cv_lib_error_at_line=no)])
 if test $am_cv_lib_error_at_line = no; then
   LIBOBJS="$LIBOBJS error.o"
 fi
 AC_SUBST(LIBOBJS)dnl
])

# Macro to add for using GNU gettext.
# Ulrich Drepper <drepper@cygnus.com>, 1995.

# serial 1
# Stephan Kulow: I put a KDE in it to avoid name conflicts

AC_DEFUN(AM_KDE_GNU_GETTEXT,
  [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
   AC_REQUIRE([AC_PROG_RANLIB])dnl
   AC_REQUIRE([AC_HEADER_STDC])dnl
   AC_REQUIRE([AC_TYPE_OFF_T])dnl
   AC_REQUIRE([AC_TYPE_SIZE_T])dnl
   AC_REQUIRE([AC_FUNC_ALLOCA])dnl
   AC_REQUIRE([AC_FUNC_MMAP])dnl
   AC_REQUIRE([AM_KDE_WITH_NLS])dnl
   AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h string.h values.h alloca.h])
   AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
__argz_count __argz_stringify __argz_next])

   AC_MSG_CHECKING(for stpcpy)
   AC_CACHE_VAL(kde_cv_func_stpcpy,
   [
   kde_safe_cxxflags=$CXXFLAGS
   CXXFLAGS="-Wmissing-prototypes -Werror"
   AC_LANG_SAVE
   AC_LANG_CPLUSPLUS
   AC_TRY_COMPILE([
   #include <string.h>
   ],
   [
   char buffer[200];
   stpcpy(buffer, buffer);
   ],
   kde_cv_func_stpcpy=yes,
   kde_cv_func_stpcpy=no)
   AC_LANG_RESTORE
   CXXFLAGS=$kde_safe_cxxflags
   ])
   AC_MSG_RESULT($kde_cv_func_stpcpy)
   if eval "test \"`echo $kde_cv_func_stpcpy`\" = yes"; then
     AC_DEFINE(HAVE_STPCPY, 1, [Define if you have stpcpy])
   fi

   AM_LC_MESSAGES

   if test "x$CATOBJEXT" != "x"; then
     if test "x$ALL_LINGUAS" = "x"; then
       LINGUAS=
     else
       AC_MSG_CHECKING(for catalogs to be installed)
       NEW_LINGUAS=
       for lang in ${LINGUAS=$ALL_LINGUAS}; do
         case "$ALL_LINGUAS" in
          *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
         esac
       done
       LINGUAS=$NEW_LINGUAS
       AC_MSG_RESULT($LINGUAS)
     fi

     dnl Construct list of names of catalog files to be constructed.
     if test -n "$LINGUAS"; then
       for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
     fi
   fi

  ])

AC_DEFUN(AC_HAVE_XPM,
 [AC_REQUIRE_CPP()dnl
  AC_REQUIRE([KDE_CHECK_EXTRA_LIBS])

 test -z "$XPM_LDFLAGS" && XPM_LDFLAGS=
 test -z "$XPM_INCLUDE" && XPM_INCLUDE=

 AC_ARG_WITH(xpm, [  --without-xpm           disable color pixmap XPM tests],
	xpm_test=$withval, xpm_test="yes")
 if test "x$xpm_test" = xno; then
   ac_cv_have_xpm=no
 else
   AC_MSG_CHECKING(for XPM)
   AC_CACHE_VAL(ac_cv_have_xpm,
   [
    AC_LANG_C
    ac_save_ldflags="$LDFLAGS"
    ac_save_cflags="$CFLAGS"
    LDFLAGS="$LDFLAGS $X_LDFLAGS $USER_LDFLAGS $LDFLAGS $XPM_LDFLAGS $all_libraries -lXpm -lX11 -lXext $LIBZ $LIBSOCKET"
    CFLAGS="$CFLAGS $X_INCLUDES $USER_INCLUDES"
    test -n "$XPM_INCLUDE" && CFLAGS="-I$XPM_INCLUDE $CFLAGS"
    AC_TRY_LINK([#include <X11/xpm.h>],[],
	ac_cv_have_xpm="yes",ac_cv_have_xpm="no")
    LDFLAGS="$ac_save_ldflags"
    CFLAGS="$ac_save_cflags"
   ])dnl

  if test "$ac_cv_have_xpm" = no; then
    AC_MSG_RESULT(no)
    XPM_LDFLAGS=""
    XPMINC=""
    $2
  else
    AC_DEFINE(HAVE_XPM, 1, [Define if you have XPM support])
    if test "$XPM_LDFLAGS" = ""; then
       XPMLIB='-lXpm $(LIB_X11)'
    else
       XPMLIB="-L$XPM_LDFLAGS -lXpm "'$(LIB_X11)'
    fi
    if test "$XPM_INCLUDE" = ""; then
       XPMINC=""
    else
       XPMINC="-I$XPM_INCLUDE"
    fi
    AC_MSG_RESULT(yes)
    $1
  fi
 fi
 AC_SUBST(XPMINC)
 AC_SUBST(XPMLIB)
])

AC_DEFUN(AC_HAVE_DPMS,
 [AC_REQUIRE_CPP()dnl
  AC_REQUIRE([KDE_CHECK_EXTRA_LIBS])

 test -z "$DPMS_LDFLAGS" && DPMS_LDFLAGS=
 test -z "$DPMS_INCLUDE" && DPMS_INCLUDE=
 DPMS_LIB=

 AC_ARG_WITH(dpms, [  --without-dpms          disable DPMS power saving],
	dpms_test=$withval, dpms_test="yes")
 if test "x$dpms_test" = xno; then
   ac_cv_have_dpms=no
 else
   AC_MSG_CHECKING(for DPMS)
   dnl Note: ac_cv_have_dpms can be no, yes, or -lXdpms.
   dnl 'yes' means DPMS_LIB="", '-lXdpms' means DPMS_LIB="-lXdpms".
   AC_CACHE_VAL(ac_cv_have_dpms,
   [
    AC_LANG_C
    ac_save_ldflags="$LDFLAGS"
    ac_save_cflags="$CFLAGS"
    ac_save_libs="$LIBS"
    LDFLAGS="$LDFLAGS $DPMS_LDFLAGS $all_libraries -lX11 -lXext $LIBSOCKET"
    CFLAGS="$CFLAGS $X_INCLUDES"
    test -n "$DPMS_INCLUDE" && CFLAGS="-I$DPMS_INCLUDE $CFLAGS"
    AC_TRY_LINK([
	#include <X11/Xproto.h>
	#include <X11/X.h>
	#include <X11/Xlib.h>
	#include <X11/extensions/dpms.h>
	int foo_test_dpms()
	{ return DPMSSetTimeouts( 0, 0, 0, 0 ); }],[],
	ac_cv_have_dpms="yes", [
            LDFLAGS="$ac_save_ldflags"
            CFLAGS="$ac_save_cflags"
            LDFLAGS="$LDFLAGS $DPMS_LDFLAGS $all_libraries -lX11 -lXext $LIBSOCKET"
            LIBS="$LIBS -lXdpms"
            CFLAGS="$CFLAGS $X_INCLUDES"
            test -n "$DPMS_INCLUDE" && CFLAGS="-I$DPMS_INCLUDE $CFLAGS"
            AC_TRY_LINK([
	        #include <X11/Xproto.h>
        	#include <X11/X.h>
        	#include <X11/Xlib.h>
        	#include <X11/extensions/dpms.h>
        	int foo_test_dpms()
        	{ return DPMSSetTimeouts( 0, 0, 0, 0 ); }],[],
        	[
                ac_cv_have_dpms="-lXdpms"
                ],ac_cv_have_dpms="no")
            ])
    LDFLAGS="$ac_save_ldflags"
    CFLAGS="$ac_save_cflags"
    LIBS="$ac_save_libs"
   ])dnl

  if test "$ac_cv_have_dpms" = no; then
    AC_MSG_RESULT(no)
    DPMS_LDFLAGS=""
    DPMSINC=""
    $2
  else
    AC_DEFINE(HAVE_DPMS, 1, [Define if you have DPMS support])
    if test "$ac_cv_have_dpms" = "-lXdpms"; then
       DPMS_LIB="-lXdpms"
    fi
    if test "$DPMS_LDFLAGS" = ""; then
       DPMSLIB="$DPMS_LIB "'$(LIB_X11)'
    else
       DPMSLIB="$DPMS_LDFLAGS $DPMS_LIB "'$(LIB_X11)'
    fi
    if test "$DPMS_INCLUDE" = ""; then
       DPMSINC=""
    else
       DPMSINC="-I$DPMS_INCLUDE"
    fi
    AC_MSG_RESULT(yes)
    $1
  fi
 fi
 AC_SUBST(DPMSINC)
 AC_SUBST(DPMSLIB)
])

AC_DEFUN(AC_HAVE_GL,
 [AC_REQUIRE_CPP()dnl
  AC_REQUIRE([KDE_CHECK_EXTRA_LIBS])

 test -z "$GL_LDFLAGS" && GL_LDFLAGS=
 test -z "$GL_INCLUDE" && GL_INCLUDE=

 AC_ARG_WITH(gl, [  --without-gl            disable 3D GL modes],
	gl_test=$withval, gl_test="yes")
 if test "x$gl_test" = xno; then
   ac_cv_have_gl=no
 else
   AC_MSG_CHECKING(for GL)
   AC_CACHE_VAL(ac_cv_have_gl,
   [
    AC_LANG_C
    ac_save_ldflags="$LDFLAGS"
    ac_save_cflags="$CFLAGS"
    LDFLAGS="$LDFLAGS $GL_LDFLAGS $X_LDFLAGS $all_libraries -lMesaGL -lMesaGLU -lX11 -lXext -lm $LIBSOCKET"
    CFLAGS="$CFLAGS $X_INCLUDES"
    test -n "$GL_INCLUDE" && CFLAGS="-I$GL_INCLUDE $CFLAGS"
    AC_TRY_LINK([#include <GL/gl.h>], [],
	ac_cv_have_gl="mesa", ac_cv_have_gl="no")
    if test "x$ac_cv_have_gl" = "xno"; then
      LDFLAGS="$ac_save_ldflags $X_LDFLAGS $GL_LDFLAGS $all_libraries -lGL -lGLU -lX11 -lXext -lm $LIBSOCKET"
      CFLAGS="$ac_save_cflags $X_INCLUDES"
      test -n "$GL_INCLUDE" && CFLAGS="-I$GL_INCLUDE $CFLAGS"
      AC_TRY_LINK([#include <GL/gl.h>], [],
	  ac_cv_have_gl="yes", ac_cv_have_gl="no")
    fi
    LDFLAGS="$ac_save_ldflags"
    CFLAGS="$ac_save_cflags"
   ])dnl

  if test "$ac_cv_have_gl" = "no"; then
    AC_MSG_RESULT(no)
    GL_LDFLAGS=""
    GLINC=""
    $2
  else
    AC_DEFINE(HAVE_GL, 1, [Defines if you have GL (Mesa, OpenGL, ...)])
    if test "$GL_LDFLAGS" = ""; then
       if test "$ac_cv_have_gl" = "mesa"; then
          GLLIB='-lMesaGL -lMesaGLU $(LIB_X11)'
       else
          GLLIB='-lGL -lGLU $(LIB_X11)'
       fi
    else
       if test "$ac_cv_have_gl" = "mesa"; then
          GLLIB="$GL_LDFLAGS -lMesaGL -lMesaGLU "'$(LIB_X11)'
       else
          GLLIB="$GL_LDFLAGS -lGL -lGLU "'$(LIB_X11)'
       fi
    fi
    if test "$GL_INCLUDE" = ""; then
       GLINC=""
    else
       GLINC="-I$GL_INCLUDE"
    fi
    AC_MSG_RESULT($ac_cv_have_gl)
    $1
  fi
 fi
 AC_SUBST(GLINC)
 AC_SUBST(GLLIB)
])

 dnl PAM pam

 dnl Should test for PAM (Pluggable Authentication Modules)
 AC_DEFUN(AC_PATH_PAM_DIRECT,
 [
 test -z "$pam_direct_test_library" && pam_direct_test_library=pam
 test -z "$pam_direct_test_include" && pam_direct_test_include=security/pam_appl.h

   for ac_dir in               \
                               \
     /usr/local/include        \
     /usr/include              \
     /usr/unsupported/include  \
     /opt/include              \
     /usr/pam/include          \
     /usr/local/pam/include    \
     /usr/lib/pam/include      \
 			      \
     $extra_include            \
     ; \
   do
     if test -r "$ac_dir/$pam_direct_test_include"; then
       no_pam= ac_pam_includes=$ac_dir
       break
     fi
   done

 # First see if replacing the include by lib works.
 for ac_dir in `echo "$ac_pam_includes" | sed s/include/lib/` \
                           \
     /lib                  \
     /usr/lib              \
     /usr/local/lib        \
     /usr/unsupported/lib  \
     /lib/security         \
     /usr/security/lib     \
     $extra_lib            \
     ; \
 do
   for ac_extension in a so sl; do
     if test -r $ac_dir/lib${pam_direct_test_library}.$ac_extension; then
       no_pam= ac_pam_libraries=$ac_dir
       break 2
     fi
   done
 done
])

AC_DEFUN(AC_PATH_PAM,
 [
  AC_REQUIRE([KDE_CHECK_LIBDL])
  AC_REQUIRE_CPP()dnl

  AC_CHECK_LIB(pam_misc, main, [PAM_MISC_LIB="-lpam_misc"
               AC_DEFINE_UNQUOTED(HAVE_PAM_MISC, 1, [Define if you have a PAM implementation with the pam_misc library])], [], [-lpam $LIBDL])

 AC_MSG_CHECKING(for PAM)
 AC_ARG_WITH(pam,
[  --with-pam[=ARG]        enable support for PAM: ARG=[yes|no|service name]],
  [
    if test "x$withval" = "xyes"; then
      no_pam=
      default_pam=yes
    elif test "x$withval" = "xno"; then
      no_pam=yes
    else
      no_pam=
      pam_service="$withval"
        if test -z "$pam_service"; then
        default_pam=yes
        else
        default_pam=
        fi
      fi
  ], no_pam=yes
 )

 if test ! "$no_pam" = yes; then

 AC_CACHE_VAL(ac_cv_path_pam,
 [
 ac_pam_includes=NONE
 ac_pam_libraries=NONE
 if test -z "$pam_libraries"; then
   pam_libraries=NONE
 fi
 if test -z "$pam_includes"; then
   pam_includes=NONE
 fi

 AC_PATH_PAM_DIRECT

 test "x$pam_includes" = xNONE && pam_includes=$ac_pam_includes
 test "x$pam_libraries" = xNONE && pam_libraries=$ac_pam_libraries

 if test ! "x$pam_includes" = xNONE && test ! "x$pam_libraries" = xNONE; then
   ac_pam_libs="-lpam $PAM_MISC_LIB $LIBDL"
   ac_cv_path_pam="no_pam= ac_pam_includes=$ac_pam_includes ac_pam_libraries=$ac_pam_libraries ac_pam_libs=\"$ac_pam_libs\""
 else
   ac_cv_path_pam="no_pam=yes"
 fi
 ])

 eval "$ac_cv_path_pam"

 fi

 if test "$no_pam" = yes; then
   AC_MSG_RESULT(no)
 else
   AC_DEFINE(HAVE_PAM, 1, [Defines if you have PAM (Pluggable Authentication Modules); Redhat-Users!])
   PAMLIBS="$ac_pam_libs"
   test "x$pam_includes" = xNONE && pam_includes=$ac_pam_includes
   test "x$pam_libraries" = xNONE && pam_libraries=$ac_pam_libraries
   AC_MSG_RESULT([libraries $pam_libraries, headers $pam_includes])
 if test "$default_pam" = yes; then
   AC_MSG_RESULT(["default pam service name will be used"])
 else
   AC_DEFINE_UNQUOTED(KDE_PAM_SERVICE,"$pam_service", [Define to change the default name of the PAM service used by KDE])
   AC_MSG_RESULT(["pam service name will be: " $pam_service])
 fi
dnl test whether struct pam_message is const (Linux) or not (Sun)
   pam_appl_h="$ac_pam_includes/security/pam_appl.h"
   AC_MSG_CHECKING(for const pam_message)
   AC_EGREP_HEADER([struct pam_message],
      $pam_appl_h,
      [ AC_EGREP_HEADER([const struct pam_message],
                        $pam_appl_h,
                        [AC_MSG_RESULT(["const: Linux-type PAM"]) ],
                        [AC_MSG_RESULT(["nonconst: Sun-type PAM"])
                        AC_DEFINE(PAM_MESSAGE_NONCONST, 1, [Define if your PAM support takes non-const arguments (Solaris)])]
                        )],
       [AC_MSG_RESULT(["not found - assume const, Linux-type PAM"])]
       )
 fi

 if test "x$pam_libraries" != x && test "x$pam_libraries" != xNONE ; then
     PAMLIBPATHS="-L$pam_libraries"
 fi
 if test "x$pam_includes" != x && test "x$pam_includes" != xNONE ; then
     PAMINC="-I$pam_includes"
 fi

 AC_SUBST(PAMINC)
 AC_SUBST(PAMLIBS)
 AC_SUBST(PAMLIBPATHS)

])

AC_DEFUN(KDE_CHECK_LIBDL,
[
AC_CHECK_LIB(dl, dlopen, [
LIBDL="-ldl"
ac_cv_have_dlfcn=yes
])

AC_CHECK_LIB(dld, shl_unload, [
LIBDL="-ldld"
ac_cv_have_shload=yes
])

AC_SUBST(LIBDL)
])

AC_DEFUN(KDE_CHECK_DLOPEN,
[
KDE_CHECK_LIBDL
AC_CHECK_HEADERS(dlfcn.h dl.h)
if test "$ac_cv_header_dlfcn_h" = "no"; then
  ac_cv_have_dlfcn=no
fi

if test "$ac_cv_header_dl_h" = "no"; then
  ac_cv_have_shload=no
fi

dnl XXX why change enable_dlopen? its already set by autoconf's AC_ARG_ENABLE
dnl (MM)
AC_ARG_ENABLE(dlopen,
[  --disable-dlopen        link statically [default=no]] ,
enable_dlopen=$enableval,
enable_dlopen=yes)

# override the user's opinion, if we know it better ;)
if test "$ac_cv_have_dlfcn" = "no" && test "$ac_cv_have_shload" = "no"; then
  enable_dlopen=no
fi

if test "$ac_cv_have_dlfcn" = "yes"; then
  AC_DEFINE_UNQUOTED(HAVE_DLFCN, 1, [Define if you have dlfcn])
fi

if test "$ac_cv_have_shload" = "yes"; then
  AC_DEFINE_UNQUOTED(HAVE_SHLOAD, 1, [Define if you have shload])
fi

if test "$enable_dlopen" = no ; then
  test -n "$1" && eval $1
else
  test -n "$2" && eval $2
fi

])

AC_DEFUN(KDE_CHECK_DYNAMIC_LOADING,
[
KDE_CHECK_DLOPEN(libtool_enable_shared=yes, libtool_enable_static=no)
KDE_PROG_LIBTOOL
AC_MSG_CHECKING([dynamic loading])
eval "`egrep '^build_libtool_libs=' libtool`"
if test "$build_libtool_libs" = "yes" && test "$enable_dlopen" = "yes"; then
  dynamic_loading=yes
  AC_DEFINE_UNQUOTED(HAVE_DYNAMIC_LOADING)
else
  dynamic_loading=no
fi
AC_MSG_RESULT($dynamic_loading)
if test "$dynamic_loading" = "yes"; then
  $1
else
  $2
fi
])

AC_DEFUN(KDE_ADD_INCLUDES,
[
if test -z "$1"; then
  test_include="Pix.h"
else
  test_include="$1"
fi

AC_MSG_CHECKING([for libg++ ($test_include)])

AC_CACHE_VAL(kde_cv_libgpp_includes,
[
kde_cv_libgpp_includes=no

   for ac_dir in               \
                               \
     /usr/include/g++          \
     /usr/include              \
     /usr/unsupported/include  \
     /opt/include              \
     $extra_include            \
     ; \
   do
     if test -r "$ac_dir/$test_include"; then
       kde_cv_libgpp_includes=$ac_dir
       break
     fi
   done
])

AC_MSG_RESULT($kde_cv_libgpp_includes)
if test "$kde_cv_libgpp_includes" != "no"; then
  all_includes="-I$kde_cv_libgpp_includes $all_includes $USER_INCLUDES"
fi
])
])


AC_DEFUN(KDE_CHECK_MICO,
[
AC_REQUIRE([KDE_CHECK_LIBDL])
AC_REQUIRE([KDE_MISC_TESTS])
AC_MSG_CHECKING(for MICO)

if test -z "$MICODIR"; then
    kde_micodir=/usr/local
 else
    kde_micodir="$MICODIR"
fi

AC_ARG_WITH(micodir,
  [  --with-micodir=micodir  where mico is installed ],
  kde_micodir=$withval,
  kde_micodir=$kde_micodir
)

AC_CACHE_VAL(kde_cv_mico_incdir,
[
  mico_incdirs="$kde_micodir/include /usr/include /usr/local/include /usr/local/include /opt/local/include $kde_extra_includes"
AC_FIND_FILE(CORBA.h, $mico_incdirs, kde_cv_mico_incdir)

])
kde_micodir=`echo $kde_cv_mico_incdir | sed -e 's#/include##'`

if test ! -r  $kde_micodir/include/CORBA.h; then
  AC_MSG_ERROR([No CORBA.h found, specify another micodir])
fi

AC_MSG_RESULT($kde_micodir)

MICO_INCLUDES=-I$kde_micodir/include
AC_SUBST(MICO_INCLUDES)
MICO_LDFLAGS=-L$kde_micodir/lib
AC_SUBST(MICO_LDFLAGS)
micodir=$kde_micodir
AC_SUBST(micodir)

AC_MSG_CHECKING([for MICO version])
AC_CACHE_VAL(kde_cv_mico_version,
[
AC_LANG_C
cat >conftest.$ac_ext <<EOF
#include <stdio.h>
#include <mico/version.h>
int main() {

   printf("MICO_VERSION=%s\n",MICO_VERSION);
   return (0);
}
EOF
ac_compile='${CC-gcc} $CFLAGS $MICO_INCLUDES conftest.$ac_ext -o conftest'
if AC_TRY_EVAL(ac_compile); then
  if eval `./conftest 2>&5`; then
    kde_cv_mico_version=$MICO_VERSION
  else
    AC_MSG_ERROR([your system is not able to execute a small application to
    find MICO version! Check $kde_micodir/include/mico/version.h])
  fi
else
  AC_MSG_ERROR([your system is not able to compile a small application to
  find MICO version! Check $kde_micodir/include/mico/version.h])
fi
])

dnl installed MICO version
mico_v_maj=`echo $kde_cv_mico_version | sed -e 's/^\(.*\)\..*\..*$/\1/'`
mico_v_mid=`echo $kde_cv_mico_version | sed -e 's/^.*\.\(.*\)\..*$/\1/'`
mico_v_min=`echo $kde_cv_mico_version | sed -e 's/^.*\..*\.\(.*\)$/\1/'`

if test "x$1" = "x"; then
 req_version="2.3.0"
else
 req_version=$1
fi

dnl required MICO version
req_v_maj=`echo $req_version | sed -e 's/^\(.*\)\..*\..*$/\1/'`
req_v_mid=`echo $req_version | sed -e 's/^.*\.\(.*\)\..*$/\1/'`
req_v_min=`echo $req_version | sed -e 's/^.*\..*\.\(.*\)$/\1/'`

if test "$mico_v_maj" -lt "$req_v_maj" || \
   ( test "$mico_v_maj" -eq "$req_v_maj" && \
        test "$mico_v_mid" -lt "$req_v_mid" ) || \
   ( test "$mico_v_mid" -eq "$req_v_mid" && \
        test "$mico_v_min" -lt "$req_v_min" )

then
  AC_MSG_ERROR([found MICO version $kde_cv_mico_version but version $req_version \
at least is required. You should upgrade MICO.])
else
  AC_MSG_RESULT([$kde_cv_mico_version (minimum version $req_version, ok)])
fi

LIBMICO="-lmico$kde_cv_mico_version $LIBCRYPT $LIBSOCKET $LIBDL"
AC_SUBST(LIBMICO)
if test -z "$IDL"; then
  IDL='$(kde_bindir)/cuteidl'
fi
AC_SUBST(IDL)
IDL_DEPENDENCIES='$(kde_includes)/CUTE.h'
AC_SUBST(IDL_DEPENDENCIES)

idldir="\$(includedir)/idl"
AC_SUBST(idldir)

])

AC_DEFUN(KDE_CHECK_MINI_STL,
[
AC_REQUIRE([KDE_CHECK_MICO])

AC_MSG_CHECKING(if we use mico's mini-STL)
AC_CACHE_VAL(kde_cv_have_mini_stl,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
kde_save_cxxflags="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $MICO_INCLUDES"
AC_TRY_COMPILE(
[
#include <mico/config.h>
],
[
#ifdef HAVE_MINI_STL
#error "nothing"
#endif
],
kde_cv_have_mini_stl=no,
kde_cv_have_mini_stl=yes)
CXXFLAGS="$kde_save_cxxflags"
AC_LANG_RESTORE
])

if test "x$kde_cv_have_mini_stl" = "xyes"; then
   AC_MSG_RESULT(yes)
   $1
else
   AC_MSG_RESULT(no)
   $2
fi
])

])


AC_DEFUN(KDE_CHECK_LIBPTHREAD,
[
AC_CHECK_LIB(pthread, pthread_create, [LIBPTHREAD="-lpthread"] )
AC_SUBST(LIBPTHREAD)
])

AC_DEFUN(KDE_CHECK_PTHREAD_OPTION,
[
    AC_ARG_ENABLE(kernel-threads, [  --enable-kernel-threads Enable the use of the LinuxThreads port on FreeBSD/i386 only.],
	kde_use_kernthreads=$enableval, kde_use_kernthreads=no)

    if test "$kde_use_kernthreads" = "yes"; then
      ac_save_CXXFLAGS="$CXXFLAGS"
      ac_save_CFLAGS="$CXXFLAGS"
      CXXFLAGS="-I/usr/local/include/pthread/linuxthreads $CXXFLAGS"
      CFLAGS="-I/usr/local/include/pthread/linuxthreads $CFLAGS"
      AC_CHECK_HEADERS(pthread/linuxthreads/pthread.h)
      CXXFLAGS="$ac_save_CXXFLAGS"
      CFLAGS="$ac_save_CFLAGS"
      if test "$ac_cv_header_pthread_linuxthreads_pthread_h" = "no"; then
        kde_use_kernthreads=no
      else
        dnl Add proper -I and -l statements
        AC_CHECK_LIB(lthread, pthread_join, [LIBPTHREAD="-llthread -llgcc_r"]) dnl for FreeBSD
        if test "x$LIBPTHREAD" = "x"; then
          kde_use_kernthreads=no
        else
          USE_THREADS="-D_THREAD_SAFE -I/usr/local/include/pthread/linuxthreads"
        fi
      fi
    else 
      USE_THREADS=""
      if test -z "$LIBPTHREAD"; then
        KDE_CHECK_COMPILER_FLAG(pthread, [USE_THREADS="-pthread"] )
      fi
    fi

    case $host_os in
 	solaris*)
		KDE_CHECK_COMPILER_FLAG(mt, [USE_THREADS="-mt"])
                CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_SOLARIS"
                echo "Setting Solaris pthread compilation options"
    		;;
        freebsd*)
                CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE"
                echo "Setting FreeBSD pthread compilation options"
                ;;
        aix*)
                CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE"
                LIBPTHREAD="$LIBPTHREAD -lc_r"
                echo "Setting AIX pthread compilation options"
                ;;
        linux*) CPPFLAGS="$CPPFLAGS -D_REENTRANT"
                USE_THREADS="$USE_THREADS -DPIC -fPIC"
                echo "Setting Linux pthread compilation options"
                ;;
	*)
		;;
    esac
    AC_SUBST(USE_THREADS)
    AC_SUBST(LIBPTHREAD)
])

AC_DEFUN(KDE_CHECK_THREADING,
[
  AC_REQUIRE([KDE_CHECK_LIBPTHREAD])
  AC_REQUIRE([KDE_CHECK_PTHREAD_OPTION])
  dnl default is yes if libpthread is found and no if no libpthread is available
  if test -z "$LIBPTHREAD"; then
    kde_check_threading_default=no
  else
    kde_check_threading_default=yes
  fi
  AC_ARG_ENABLE(threading, [  --disable-threading     disables threading even if libpthread found ],
   kde_use_threading=$enableval, kde_use_threading=$kde_check_threading_default)

  if test "x$kde_use_threading" = "xyes"; then
    AC_DEFINE(HAVE_LIBPTHREAD, 1, [Define if you have a working libpthread (will enable threaded code)])
  fi
])

AC_DEFUN(KDE_TRY_LINK_PYTHON,
[
if test "$kde_python_link_found" = no; then

if test "$1" = normal; then
  AC_MSG_CHECKING(if a Python application links)
else
  AC_MSG_CHECKING(if Python depends on $2)
fi

AC_CACHE_VAL(kde_cv_try_link_python_$1,
[
AC_LANG_SAVE
AC_LANG_C
kde_save_cflags="$CFLAGS"
CFLAGS="$CFLAGS $PYTHONINC"
kde_save_libs="$LIBS"
LIBS="$LIBS $LIBPYTHON $2 $LIBDL $LIBSOCKET"
kde_save_ldflags="$LDFLAGS"
LDFLAGS="$LDFLAGS $PYTHONLIB"

AC_TRY_LINK(
[
#include <Python.h>
],[
	PySys_SetArgv(1, 0);
],
	[kde_cv_try_link_python_$1=yes],
	[kde_cv_try_link_python_$1=no]
)
CFLAGS="$kde_save_cflags"
LIBS="$kde_save_libs"
LDFLAGS="$kde_save_ldflags"
])

if test "$kde_cv_try_link_python_$1" = "yes"; then
  AC_MSG_RESULT(yes)
  kde_python_link_found=yes
  if test ! "$1" = normal; then
    LIBPYTHON="$LIBPYTHON $2"
  fi
  $3
else
  AC_MSG_RESULT(no)
  $4
fi
AC_LANG_RESTORE

fi

])

AC_DEFUN(KDE_CHECK_PYTHON,
[
AC_REQUIRE([KDE_CHECK_LIBDL])
AC_REQUIRE([KDE_CHECK_LIBPTHREAD])

AC_MSG_CHECKING([for Python directory])

AC_CACHE_VAL(kde_cv_pythondir,
[
  if test -z "$PYTHONDIR"; then
    kde_cv_pythondir=/usr/local
  else
    kde_cv_pythondir="$PYTHONDIR"
  fi
])

AC_ARG_WITH(pythondir,
[  --with-pythondir=pythondir   use python installed in pythondir ],
[
  ac_python_dir=$withval
], ac_python_dir=$kde_cv_pythondir
)

AC_MSG_RESULT($ac_python_dir)

if test -z "$1"; then
  version="1.5"
else
  version="$1"
fi

AC_MSG_CHECKING([for Python$version])

python_incdirs="$ac_python_dir/include /usr/include /usr/local/include/ $kde_extra_includes"
AC_FIND_FILE(Python.h, $python_incdirs, python_incdir)
if test ! -r $python_incdir/Python.h; then
  AC_FIND_FILE(python$version/Python.h, $python_incdirs, python_incdir)
  python_incdir=$python_incdir/python$version
  if test ! -r $python_incdir/Python.h; then
    AC_MSG_ERROR(Python.h not found.)
  fi
fi

PYTHONINC=-I$python_incdir

python_libdirs="$ac_python_dir/lib /usr/lib /usr/local /usr/lib $kde_extra_libs"
AC_FIND_FILE(libpython$version.a, $python_libdirs, python_libdir)
if test ! -r $python_libdir/libpython$version.a; then
  AC_FIND_FILE(python$version/config/libpython$version.a, $python_libdirs, python_libdir)
  python_libdir=$python_libdir/python$version/config
  if test ! -r $python_libdir/libpython$version.a; then
    AC_MSG_ERROR(libpython$version.a not found.)
  fi
fi

PYTHONLIB=-L$python_libdir
if test -z "$LIBPYTHON"; then
LIBPYTHON=-lpython$version
fi

AC_MSG_RESULT(header $python_incdir library $python_libdir)

dnl Note: this test is very weak
kde_python_link_found=no
KDE_TRY_LINK_PYTHON(normal)
KDE_TRY_LINK_PYTHON(m, -lm)
KDE_TRY_LINK_PYTHON(pthread, $LIBPTHREAD)
KDE_TRY_LINK_PYTHON(tcl, -ltcl)
KDE_TRY_LINK_PYTHON(m_and_thread, [$LIBPTHREAD -lm], [],
	[AC_MSG_WARN([it seems, Python depends on another library.
    Pleae use \"make LIBPTYHON='-lpython$version -lotherlib'\" to fix this
    and contact the authors to let them know about this problem])
	])

LIBPYTHON="$LIBPYTHON $LIBDL $LIBSOCKET"
AC_SUBST(PYTHONINC)
AC_SUBST(PYTHONLIB)
AC_SUBST(LIBPYTHON)

])


AC_DEFUN(KDE_CHECK_STL_SGI,
[
    AC_MSG_CHECKING([if STL implementation is SGI like])
    AC_CACHE_VAL(kde_cv_stl_type_sgi,
    [
      AC_TRY_COMPILE([
#include <string>
using namespace std;
],[
  string astring="Hallo Welt.";
  astring.erase(0, 6); // now astring is "Welt"
  return 0;
], kde_cv_stl_type_sgi=yes,
   kde_cv_stl_type_sgi=no)
])

   AC_MSG_RESULT($kde_cv_stl_type_sgi)

   if test "$kde_cv_stl_type_sgi" = "yes"; then
	AC_DEFINE_UNQUOTED(HAVE_SGI_STL, 1, [Define if you have a STL implementation by SGI])
   fi
])

AC_DEFUN(KDE_CHECK_STL_HP,
[
    AC_MSG_CHECKING([if STL implementation is HP like])
    AC_CACHE_VAL(kde_cv_stl_type_hp,
    [
      AC_TRY_COMPILE([
#include <string>
using namespace std;
],[
  string astring="Hello World";
  astring.remove(0, 6); // now astring is "World"
  return 0;
], kde_cv_stl_type_hp=yes,
   kde_cv_stl_type_hp=no)
])
   AC_MSG_RESULT($kde_cv_stl_type_hp)

   if test "$kde_cv_stl_type_hp" = "yes"; then
	AC_DEFINE_UNQUOTED(HAVE_HP_STL, 1, [Define if you have a STL implementation by SGI])
   fi
])

AC_DEFUN(KDE_CHECK_STL,
[
    AC_LANG_SAVE
    AC_LANG_CPLUSPLUS
    KDE_CHECK_STL_SGI

    if test "$kde_cv_stl_type_sgi" = "no"; then
       KDE_CHECK_STL_HP

       if test "$kde_cv_stl_type_hp" = "no"; then
         AC_MSG_ERROR("no known STL type found")
       fi
    fi

    AC_LANG_RESTORE
])

AC_DEFUN(AC_FIND_QIMGIO,
   [AC_REQUIRE([AC_FIND_JPEG])
AC_REQUIRE([KDE_CHECK_EXTRA_LIBS])
AC_MSG_CHECKING([for qimgio])
AC_CACHE_VAL(ac_cv_lib_qimgio,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
ac_save_LIBS="$LIBS"
ac_save_CXXFLAGS="$CXXFLAGS"
LIBS="$all_libraries -lqimgio -lpng -lz $LIBJPEG $LIBQT"
CXXFLAGS="$CXXFLAGS -I$qt_incdir $all_includes"
AC_TRY_RUN(dnl
[
#include <qimageio.h>
#include <qstring.h>
int main() {
		QString t = "hallo";
		t.fill('t');
		qInitImageIO();
}
],
            ac_cv_lib_qimgio=yes,
            ac_cv_lib_qimgio=no,
	    ac_cv_lib_qimgio=no)
LIBS="$ac_save_LIBS"
CXXFLAGS="$ac_save_CXXFLAGS"
AC_LANG_RESTORE
])dnl
if eval "test \"`echo $ac_cv_lib_qimgio`\" = yes"; then
  LIBQIMGIO="-lqimgio -lpng -lz $LIBJPEG"
  AC_MSG_RESULT(yes)
  AC_DEFINE_UNQUOTED(HAVE_QIMGIO, 1, [Define if you have the Qt extension qimgio available])
  AC_SUBST(LIBQIMGIO)
else
  AC_MSG_RESULT(not found)
fi
])

AC_DEFUN(KDE_CHECK_ANSI,
[
])

AC_DEFUN(KDE_CHECK_INSURE,
[
  AC_ARG_ENABLE(insure, [  --enable-insure             use insure++ for debugging [default=no]],
  [
  if test $enableval = "no"; dnl
	then ac_use_insure="no"
	else ac_use_insure="yes"
   fi
  ], [ac_use_insure="no"])

  AC_MSG_CHECKING(if we will use Insure++ to debug)
  AC_MSG_RESULT($ac_use_insure)
  if test "$ac_use_insure" = "yes"; dnl
       then CC="insure"; CXX="insure"; dnl CFLAGS="$CLAGS -fno-rtti -fno-exceptions "????
   fi
])

AC_DEFUN(AM_DISABLE_LIBRARIES,
[
    AC_PROVIDE([AM_ENABLE_STATIC])
    AC_PROVIDE([AM_ENABLE_SHARED])
    enable_static=no
    enable_shared=yes
])


AC_DEFUN(AC_CHECK_UTMP_FILE,
[
    AC_MSG_CHECKING([for utmp file])

    AC_CACHE_VAL(kde_cv_utmp_file,
    [
    kde_cv_utmp_file=no

    for ac_file in    \
                      \
	/var/run/utmp \
	/var/adm/utmp \
	/etc/utmp     \
     ; \
    do
     if test -r "$ac_file"; then
       kde_cv_utmp_file=$ac_file
       break
     fi
    done
    ])

    AC_MSG_RESULT($kde_cv_utmp_file)
    if test "$kde_cv_utmp_file" != "no"; then
	AC_DEFINE_UNQUOTED(UTMP, "$kde_cv_utmp_file", [Define the file for utmp entries])
    fi
])


AC_DEFUN(KDE_CREATE_SUBDIRSLIST,
[

DO_NOT_COMPILE="$DO_NOT_COMPILE CVS debian bsd-port admin"

if test ! -s $srcdir/subdirs; then
  dnl Note: Makefile.common creates subdirs, so this is just a fallback
  TOPSUBDIRS=""
  files=`cd $srcdir && ls -1`
  dirs=`for i in $files; do if test -d $i; then echo $i; fi; done`
  for i in $dirs; do
    echo $i >> $srcdir/subdirs
  done
fi

if test -s $srcdir/inst-apps; then
  ac_topsubdirs="`cat $srcdir/inst-apps`"
else
  ac_topsubdirs="`cat $srcdir/subdirs`"
fi

for i in $ac_topsubdirs; do
  AC_MSG_CHECKING([if $i should be compiled])
  if test -d $srcdir/$i; then
    install_it="yes"
    for j in $DO_NOT_COMPILE; do
      if test $i = $j; then
        install_it="no"
      fi
    done
  else
    install_it="no"
  fi
  AC_MSG_RESULT($install_it)
  if test $install_it = "yes"; then
    TOPSUBDIRS="$TOPSUBDIRS $i"
  fi
done

AC_SUBST(TOPSUBDIRS)
])

AC_DEFUN(KDE_CHECK_NAMESPACES,
[
AC_MSG_CHECKING(whether C++ compiler supports namespaces)
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
],
[
namespace Foo {
  extern int i;
  namespace Bar {
    extern int i;
  }
}

int Foo::i = 0;
int Foo::Bar::i = 1;
],[
  AC_MSG_RESULT(yes)
  AC_DEFINE(HAVE_NAMESPACES)
], [
AC_MSG_RESULT(no)
])
AC_LANG_RESTORE
])

AC_DEFUN(KDE_CHECK_NEWLIBS,
[

])

dnl ------------------------------------------------------------------------
dnl Check for S_ISSOCK macro. Doesn't exist on Unix SCO. faure@kde.org
dnl ------------------------------------------------------------------------
dnl
AC_DEFUN(AC_CHECK_S_ISSOCK,
[
AC_MSG_CHECKING(for S_ISSOCK)
AC_CACHE_VAL(ac_cv_have_s_issock,
[
AC_LANG_SAVE
AC_LANG_C
AC_TRY_LINK(
[
#include <sys/stat.h>
],
[
struct stat buff;
int b = S_ISSOCK( buff.st_mode );
],
ac_cv_have_s_issock=yes,
ac_cv_have_s_issock=no)
AC_LANG_RESTORE
])
AC_MSG_RESULT($ac_cv_have_s_issock)
if test "$ac_cv_have_s_issock" = "yes"; then
  AC_DEFINE_UNQUOTED(HAVE_S_ISSOCK, 1, [Define if sys/stat.h declares S_ISSOCK.])
fi
])

dnl ------------------------------------------------------------------------
dnl Check for MAXPATHLEN macro, defines KDEMAXPATHLEN. faure@kde.org
dnl ------------------------------------------------------------------------
dnl
AC_DEFUN(AC_CHECK_KDEMAXPATHLEN,
[
AC_MSG_CHECKING(for MAXPATHLEN)
AC_CACHE_VAL(ac_cv_maxpathlen,
[
AC_LANG_C
cat > conftest.$ac_ext <<EOF
#include <stdio.h>
#include <sys/param.h>
#ifndef MAXPATHLEN
#define MAXPATHLEN 1024
#endif

KDE_HELLO MAXPATHLEN

EOF

ac_try="$ac_cpp conftest.$ac_ext 2>/dev/null | grep '^KDE_HELLO' >conftest.out"

if AC_TRY_EVAL(ac_try) && test -s conftest.out; then
    ac_cv_maxpathlen=`sed 's#KDE_HELLO ##' conftest.out`
else
    ac_cv_maxpathlen=1024
fi

rm conftest.*

])
AC_MSG_RESULT($ac_cv_maxpathlen)
AC_DEFINE_UNQUOTED(KDEMAXPATHLEN,$ac_cv_maxpathlen, [Define a safe value for MAXPATHLEN] )
])

dnl -------------------------------------------------------------------------
dnl See if the compiler supports a template repository         bero@redhat.de
dnl -------------------------------------------------------------------------
AC_DEFUN(KDE_COMPILER_REPO,
[
  REPO=""
  NOREPO=""

  KDE_CHECK_COMPILER_FLAG(frepo,
   [
     REPO="-frepo"
     NOREPO="-fno-repo"
   ])

  if test -z "$REPO"; then
  KDE_CHECK_COMPILER_FLAG(instances=explicit,
  [
     REPO="-instances=explicit"
     NOREPO="-instances=extern"
  ])
  fi

  if test -n "$REPO"; then
     AC_DEFINE_UNQUOTED(HAVE_TEMPLATE_REPOSITORY, 1,
		[C++ compiler supports template repository])
     $1
  fi

  AC_SUBST(REPO)
  AC_SUBST(NOREPO)
])

AC_DEFUN(KDE_CHECK_HEADER,
[
   AC_LANG_SAVE
   kde_safe_cppflags=$CPPFLAGS
   CPPFLAGS="$CPPFLAGS $all_includes"
   AC_LANG_CPLUSPLUS
   AC_CHECK_HEADER($1, $2, $3)
   CPPFLAGS=$kde_safe_cppflags
   AC_LANG_RESTORE
])

AC_DEFUN(KDE_CHECK_QWSPRITEFIELD,
[
  KDE_CHECK_HEADER(QwSpriteField.h, ,
  [
    AC_MSG_WARN([you don't have QwSpriteField.h somewhere. Please install
       QwSpriteField out of kdesupport.])
      $1
  ])
])

AC_DEFUN(KDE_FAST_CONFIGURE,
[
  dnl makes configure fast (needs perl)
  AC_ARG_ENABLE(fast-perl, [  --disable-fast-perl     disable fast Makefile generation (needs perl)],
      with_fast_perl=$enableval, with_fast_perl=yes)
])

AC_DEFUN(KDE_SET_PREFIX,
[
  dnl make $KDEDIR the default for the installation
  AC_PREFIX_DEFAULT(${KDEDIR:-/usr/local/kde})

  if test "x$prefix" = "xNONE"; then
    prefix=$ac_default_prefix
    ac_configure_args="$ac_configure_args --prefix $prefix"
  fi
#  KDE_FAST_CONFIGURE
])

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
  test -n "$INSTALL" && kde_save_INSTALL_given=$INSTALL
  test -n "$INSTALL_PROGRAM" && kde_save_INSTALL_PROGRAM_given=$INSTALL_PROGRAM
  test -n "$INSTALL_SCRIPT" && kde_save_INSTALL_SCRIPT_given=$INSTALL_SCRIPT
  AC_PROG_INSTALL

  if test -z "$kde_save_INSTALL_given" ; then
    # 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)
  fi
  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  *sometimes KDE does not use the install-@DIR@PROGRAM targets from
  dnl   automake (due to broken Makefile.am or whatever) to install programs,
  dnl   and so does not see the -s flag in automake > 1.4
  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 (if KDE
  dnl   properly uses install-@DIR@PROGRAMS, but I don't care
  dnl
  dnl And to all this comes, that I even can't write in comments variable
  dnl  names used by automake, because it is so stupid to think I wanted to
  dnl  _use_ them, therefor I have written A_M_... instead of AM_
  dnl hmm, I wanted to say something ... ahh yes: Arghhh.

  if test -z "$kde_save_INSTALL_PROGRAM_given" ; then
    INSTALL_PROGRAM='${INSTALL} $(INSTALL_STRIP_FLAG)'
  fi
  if test -z "$kde_save_INSTALL_SCRIPT_given" ; then
    INSTALL_SCRIPT='${INSTALL}'
  fi
])dnl

AC_DEFUN(KDE_LANG_CPLUSPLUS,
[AC_LANG_CPLUSPLUS
ac_link='rm -rf SunWS_cache; ${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
pushdef([AC_LANG_CPLUSPLUS], [popdef([AC_LANG_CPLUSPLUS]) KDE_LANG_CPLUSPLUS])
])

pushdef([AC_LANG_CPLUSPLUS],
[popdef([AC_LANG_CPLUSPLUS])
KDE_LANG_CPLUSPLUS
])

## libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
## Copyright (C) 1996-1999,2000 Free Software Foundation, Inc.
## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
##
## 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
##
## As a special exception to the GNU General Public License, if you
## distribute this file as part of a program that contains a
## configuration script generated by Autoconf, you may include it under
## the same distribution terms that you use for the rest of that program.

# serial 45 AC_PROG_LIBTOOL
AC_DEFUN(AC_PROG_LIBTOOL,[AC_REQUIRE([_AC_PROG_LIBTOOL])
dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
  AC_PROVIDE_IFELSE([AC_PROG_CXX],
    [AC_LIBTOOL_CXX],
    [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
])])

dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
  AC_PROVIDE_IFELSE([AC_PROG_GCJ],
    [AC_LIBTOOL_GCJ],
    [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
        [AC_LIBTOOL_GCJ],
	[ifdef([AC_PROG_GCJ],
	       [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ
])])
	 ifdef([A][M_PROG_GCJ],
	       [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ
])])])])])

AC_DEFUN(_AC_PROG_LIBTOOL,
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl

# Save cache, so that ltconfig can load it
AC_CACHE_SAVE

# Actually configure libtool.  ac_aux_dir is where install-sh is found.
AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
MAGIC="$MAGIC" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
$libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
|| AC_MSG_ERROR([libtool configure failed])

# Reload cache, that may have been modified by ltconfig
AC_CACHE_LOAD

# This can be used to rebuild libtool when needed
LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"

# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
AC_SUBST(LIBTOOL)dnl

# Redirect the config.log output again, so that the ltconfig log is not
# clobbered by the next message.
exec 5>>./config.log
])

AC_DEFUN(AC_LIBTOOL_SETUP,
[AC_PREREQ(2.13)dnl
AC_REQUIRE([AC_ENABLE_SHARED])dnl
AC_REQUIRE([AC_ENABLE_STATIC])dnl
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_LD])dnl
AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
AC_REQUIRE([AC_PROG_NM])dnl
AC_REQUIRE([AC_PROG_LN_S])dnl
AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
AC_REQUIRE([AC_OBJEXT])dnl
AC_REQUIRE([AC_EXEEXT])dnl
dnl

# Only perform the check for file, if the check method requires it
case "$deplibs_check_method" in
file_magic*)
  if test "$file_magic_cmd" = '${MAGIC}'; then
    AC_PATH_MAGIC
  fi
  ;;
esac

AC_CHECK_TOOL(RANLIB, ranlib, :)
AC_CHECK_TOOL(STRIP, strip, :)

# Check for any special flags to pass to ltconfig.
libtool_flags="--cache-file=$cache_file"
test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
[libtool_flags="$libtool_flags --enable-dlopen"])
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[libtool_flags="$libtool_flags --enable-win32-dll"])
AC_ARG_ENABLE(libtool-lock,
  [  --disable-libtool-lock  avoid locking (might break parallel builds)])
test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"

AC_ARG_WITH(pic,
  [  --with-pic              try to use only PIC/non-PIC objects [default=use both]],
     pic_mode="$withval", pic_mode=default)
test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"

# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case "$host" in
*-*-irix6*)
  # Find out which ABI we are using.
  echo '[#]line __oline__ "configure"' > conftest.$ac_ext
  if AC_TRY_EVAL(ac_compile); then
    case "`/usr/bin/file conftest.o`" in
    *32-bit*)
      LD="${LD-ld} -32"
      ;;
    *N32*)
      LD="${LD-ld} -n32"
      ;;
    *64-bit*)
      LD="${LD-ld} -64"
      ;;
    esac
  fi
  rm -rf conftest*
  ;;

*-*-sco3.2v5*)
  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
  SAVE_CFLAGS="$CFLAGS"
  CFLAGS="$CFLAGS -belf"
  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
    [AC_LANG_SAVE
     AC_LANG_C
     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
     AC_LANG_RESTORE])
  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
    CFLAGS="$SAVE_CFLAGS"
  fi
  ;;

ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
[*-*-cygwin* | *-*-mingw*)
  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
  AC_CHECK_TOOL(AS, as, false)
  AC_CHECK_TOOL(OBJDUMP, objdump, false)

  # recent cygwin and mingw systems supply a stub DllMain which the user
  # can override, but on older systems we have to supply one
  AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
    [AC_TRY_LINK([],
      [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
      DllMain (0, 0, 0);],
      [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])

  case "$host/$CC" in
  *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
    # old mingw systems require "-dll" to link a DLL, while more recent ones
    # require "-mdll"
    SAVE_CFLAGS="$CFLAGS"
    CFLAGS="$CFLAGS -mdll"
    AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
      [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
    CFLAGS="$SAVE_CFLAGS" ;;
  *-*-cygwin*)
    # cygwin systems need to pass --dll to the linker, and not link
    # crt.o which will require a WinMain@16 definition.
    lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
  esac
  ;;
  ])
esac
])

# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])

# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])

# AC_ENABLE_SHARED - implement the --enable-shared flag
# Usage: AC_ENABLE_SHARED[(DEFAULT)]
#   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to
#   `yes'.
AC_DEFUN(AC_ENABLE_SHARED, [dnl
define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(shared,
changequote(<<, >>)dnl
<<  --enable-shared[=PKGS]  build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
  enable_shared=no
  # Look at the argument we got.  We use all the common list separators.
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
  for pkg in $enableval; do
    if test "X$pkg" = "X$p"; then
      enable_shared=yes
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac],
enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
])

# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_SHARED(no)])

# AC_ENABLE_STATIC - implement the --enable-static flag
# Usage: AC_ENABLE_STATIC[(DEFAULT)]
#   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to
#   `yes'.
AC_DEFUN(AC_ENABLE_STATIC, [dnl
define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(static,
changequote(<<, >>)dnl
<<  --enable-static[=PKGS]  build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
  enable_static=no
  # Look at the argument we got.  We use all the common list separators.
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
  for pkg in $enableval; do
    if test "X$pkg" = "X$p"; then
      enable_static=yes
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac],
enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
])

# AC_DISABLE_STATIC - set the default static flag to --disable-static
AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_STATIC(no)])


# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
#   Where DEFAULT is either `yes' or `no'.  If omitted, it defaults to
#   `yes'.
AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
AC_ARG_ENABLE(fast-install,
changequote(<<, >>)dnl
<<  --enable-fast-install[=PKGS]  optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
changequote([, ])dnl
[p=${PACKAGE-default}
case "$enableval" in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
  enable_fast_install=no
  # Look at the argument we got.  We use all the common list separators.
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
  for pkg in $enableval; do
    if test "X$pkg" = "X$p"; then
      enable_fast_install=yes
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac],
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
])

# AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_FAST_INSTALL(no)])

# AC_LIBTOOL_PICMODE - implement the --with-pic flag
# Usage: AC_LIBTOOL_PICMODE[(MODE)]
#   Where MODE is either `yes' or `no'.  If omitted, it defaults to
#   `both'.
AC_DEFUN(AC_LIBTOOL_PICMODE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
pic_mode=ifelse($#,1,$1,default)])


# AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
AC_DEFUN(AC_PATH_TOOL_PREFIX,
[AC_MSG_CHECKING([for $1])
AC_CACHE_VAL(lt_cv_path_MAGIC,
[case "$MAGIC" in
  /*)
  lt_cv_path_MAGIC="$MAGIC" # Let the user override the test with a path.
  ;;
  ?:/*)
  ac_cv_path_MAGIC="$MAGIC" # Let the user override the test with a dos path.
  ;;
  *)
  ac_save_MAGIC="$MAGIC"
  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
dnl $ac_dummy forces splitting on constant user-supplied paths.
dnl POSIX.2 word splitting is done only on the output of word expansions,
dnl not every word.  This closes a longstanding sh security hole.
  ac_dummy="ifelse([$2], , $PATH, [$2])"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$1; then
      lt_cv_path_MAGIC="$ac_dir/$1"
      if test -n "$file_magic_test_file"; then
	case "$deplibs_check_method" in
	"file_magic "*)
	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
	  MAGIC="$lt_cv_path_MAGIC"
	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
	    egrep "$file_magic_regex" > /dev/null; then
	    :
	  else
	    cat <<EOF 1>&2

*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such.  This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem.  Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org

EOF
	  fi ;;
	esac
      fi
      break
    fi
  done
  IFS="$ac_save_ifs"
  MAGIC="$ac_save_MAGIC"
  ;;
esac])
MAGIC="$lt_cv_path_MAGIC"
if test -n "$MAGIC"; then
  AC_MSG_RESULT($MAGIC)
else
  AC_MSG_RESULT(no)
fi
])


# AC_PATH_MAGIC - find a file program which can recognise a shared library
AC_DEFUN(AC_PATH_MAGIC,
[AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
if test -z "$lt_cv_path_MAGIC"; then
  if test -n "$ac_tool_prefix"; then
    AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
  else
    MAGIC=:
  fi
fi
])


# AC_PROG_LD - find the path to the GNU or non-GNU linker
AC_DEFUN(AC_PROG_LD,
[AC_ARG_WITH(gnu-ld,
[  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]],
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
ac_prog=ld
if test "$ac_cv_prog_gcc" = yes; then
  # Check if gcc -print-prog-name=ld gives a path.
  AC_MSG_CHECKING([for ld used by GCC])
  case $host in
  *-*-mingw*)
    # gcc leaves a trailing carriage return which upsets mingw
    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
  *)
    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
  esac
  case "$ac_prog" in
    # Accept absolute paths.
changequote(,)dnl
    [\\/]* | [A-Za-z]:[\\/]*)
      re_direlt='/[^/][^/]*/\.\./'
changequote([,])dnl
      # Canonicalize the path of ld
      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
      done
      test -z "$LD" && LD="$ac_prog"
      ;;
  "")
    # If it fails, then pretend we aren't using GCC.
    ac_prog=ld
    ;;
  *)
    # If it is relative, then search for the first ld in PATH.
    with_gnu_ld=unknown
    ;;
  esac
elif test "$with_gnu_ld" = yes; then
  AC_MSG_CHECKING([for GNU ld])
else
  AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(ac_cv_path_LD,
[if test -z "$LD"; then
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
      ac_cv_path_LD="$ac_dir/$ac_prog"
      # Check to see if the program is GNU ld.  I'd rather use --version,
      # but apparently some GNU ld's only accept -v.
      # Break only if it was the GNU/non-GNU ld that we prefer.
      if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
	test "$with_gnu_ld" != no && break
      else
	test "$with_gnu_ld" != yes && break
      fi
    fi
  done
  IFS="$ac_save_ifs"
else
  ac_cv_path_LD="$LD" # Let the user override the test with a path.
fi])
LD="$ac_cv_path_LD"
if test -n "$LD"; then
  AC_MSG_RESULT($LD)
else
  AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
AC_PROG_LD_GNU
])

AC_DEFUN(AC_PROG_LD_GNU,
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
  ac_cv_prog_gnu_ld=yes
else
  ac_cv_prog_gnu_ld=no
fi])
with_gnu_ld=$ac_cv_prog_gnu_ld
])

# AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
#   -- PORTME Some linkers may need a different reload flag.
AC_DEFUN(AC_PROG_LD_RELOAD_FLAG,
[AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
[lt_cv_ld_reload_flag='-r'])
reload_flag=$lt_cv_ld_reload_flag
test -n "$reload_flag" && reload_flag=" $reload_flag"
])

# AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
#  -- PORTME fill in with the dynamic library characteristics
AC_DEFUN(AC_DEPLIBS_CHECK_METHOD,
[AC_CACHE_CHECK([how to recognise dependant libraries],
lt_cv_deplibs_check_method,
[lt_cv_file_magic_cmd='${MAGIC}'
lt_cv_file_magic_test_file=
lt_cv_deplibs_check_method='unknown'
# Need to set the preceding variable on all platforms that support
# interlibrary dependencies.
# 'none' -- dependencies not supported.
# `unknown' -- same as none, but documents that we really don't know.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_magic [regex]' -- check by looking for files in library path
# which responds to the $file_magic_cmd with a given egrep regex.
# If you have `file' or equivalent on your system and you're not sure
# whether `pass_all' will *always* work, you probably want this one.

case "$host_os" in
aix4*)
  lt_cv_deplibs_check_method=pass_all
  ;;

beos*)
  lt_cv_deplibs_check_method=pass_all
  ;;

bsdi4*)
  changequote(,)dnl
  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
  changequote([, ])dnl
  lt_cv_file_magic_cmd='/usr/bin/file -L'
  lt_cv_file_magic_test_file=/shlib/libc.so
  ;;

cygwin* | mingw*)
  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
  lt_cv_file_magic_cmd='${OBJDUMP} -f'
  ;;

freebsd* )
  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
    case "$host_cpu" in
    i*86 )
      changequote(,)dnl
      lt_cv_deplibs_check_method=='file_magic OpenBSD/i[3-9]86 demand paged shared library'
      changequote([, ])dnl
      lt_cv_file_magic_cmd=/usr/bin/file
      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
      ;;
    esac
  else
    lt_cv_deplibs_check_method=pass_all
  fi
  ;;

gnu*)
  lt_cv_deplibs_check_method=pass_all
  ;;

hpux10.20*)
  # TODO:  Does this work for hpux-11 too?
  changequote(,)dnl
  lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
  changequote([, ])dnl
  lt_cv_file_magic_cmd=/usr/bin/file
  lt_cv_file_magic_test_file=/usr/lib/libc.sl
  ;;

irix5* | irix6*)
  case "$host_os" in
  irix5*)
    # this will be overridden with pass_all, but let us keep it just in case
    lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
    ;;
  *)
    case "$LD" in
    *-32|*"-32 ") libmagic=32-bit;;
    *-n32|*"-n32 ") libmagic=N32;;
    *-64|*"-64 ") libmagic=64-bit;;
    *) libmagic=never-match;;
    esac
    # this will be overridden with pass_all, but let us keep it just in case
    changequote(,)dnl
    lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
    changequote([, ])dnl
    ;;
  esac
  lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
  lt_cv_deplibs_check_method=pass_all
  ;;

# This must be Linux ELF.
linux-gnu*)
  case "$host_cpu" in
  alpha* | i*86 | powerpc* | sparc* | ia64* )
    lt_cv_deplibs_check_method=pass_all ;;
  *)
    # glibc up to 2.1.1 does not perform some relocations on ARM
    changequote(,)dnl
    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
    changequote([, ])dnl
  esac
  lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
  ;;

netbsd*)
  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then :
  else
    changequote(,)dnl
    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
    changequote([, ])dnl
    lt_cv_file_magic_cmd='/usr/bin/file -L'
    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
  fi
  ;;

osf3* | osf4* | osf5*)
  # this will be overridden with pass_all, but let us keep it just in case
  lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
  lt_cv_file_magic_test_file=/shlib/libc.so
  lt_cv_deplibs_check_method=pass_all
  ;;

sco3.2v5*)
  lt_cv_deplibs_check_method=pass_all
  ;;

solaris*)
  lt_cv_deplibs_check_method=pass_all
  lt_cv_file_magic_test_file=/lib/libc.so
  ;;

sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
  case "$host_vendor" in
  ncr)
    lt_cv_deplibs_check_method=pass_all
    ;;
  motorola)
    changequote(,)dnl
    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
    changequote([, ])dnl
    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
    ;;
  esac
  ;;
esac
])
file_magic_cmd=$lt_cv_file_magic_cmd
deplibs_check_method=$lt_cv_deplibs_check_method
])


# AC_PROG_NM - find the path to a BSD-compatible name lister
AC_DEFUN(AC_PROG_NM,
[AC_MSG_CHECKING([for BSD-compatible nm])
AC_CACHE_VAL(ac_cv_path_NM,
[if test -n "$NM"; then
  # Let the user override the test.
  ac_cv_path_NM="$NM"
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
    test -z "$ac_dir" && ac_dir=.
    tmp_nm=$ac_dir/${ac_tool_prefix}nm
    if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
      # Check to see if the nm accepts a BSD-compat flag.
      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
      #   nm: unknown option "B" ignored
      if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
	ac_cv_path_NM="$tmp_nm -B"
	break
      elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
	ac_cv_path_NM="$tmp_nm -p"
	break
      else
	ac_cv_path_NM=${ac_cv_path_NM="$tmp_nm"} # keep the first match, but
	continue # so that we can try to find one that supports BSD flags
      fi
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
fi])
NM="$ac_cv_path_NM"
AC_MSG_RESULT([$NM])
])

# AC_CHECK_LIBM - check for math library
AC_DEFUN(AC_CHECK_LIBM,
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
LIBM=
case "$host" in
*-*-beos* | *-*-cygwin*)
  # These system don't have libm
  ;;
*-ncr-sysv4.3*)
  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
  AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
  ;;
*)
  AC_CHECK_LIB(m, main, LIBM="-lm")
  ;;
esac
])

# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
# the libltdl convenience library and INCLTDL to the include flags for
# the libltdl header and adds --enable-ltdl-convenience to the
# configure arguments.  Note that LIBLTDL and INCLTDL are not
# AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called.  If DIR is not
# provided, it is assumed to be `libltdl'.  LIBLTDL will be prefixed
# with '${top_builddir}/' and INCLTDL will be prefixed with
# '${top_srcdir}/' (note the single quotes!).  If your package is not
# flat and you're not using automake, define top_builddir and
# top_srcdir appropriately in the Makefiles.
AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
  case "$enable_ltdl_convenience" in
  no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
  "") enable_ltdl_convenience=yes
      ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
  esac
  LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
  INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
])

# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
# the libltdl installable library and INCLTDL to the include flags for
# the libltdl header and adds --enable-ltdl-install to the configure
# arguments.  Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
# AC_CONFIG_SUBDIRS called.  If DIR is not provided and an installed
# libltdl is not found, it is assumed to be `libltdl'.  LIBLTDL will
# be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
# with '${top_srcdir}/' (note the single quotes!).  If your package is
# not flat and you're not using automake, define top_builddir and
# top_srcdir appropriately in the Makefiles.
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
  AC_CHECK_LIB(ltdl, main,
  [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
  [if test x"$enable_ltdl_install" = xno; then
     AC_MSG_WARN([libltdl not installed, but installation disabled])
   else
     enable_ltdl_install=yes
   fi
  ])
  if test x"$enable_ltdl_install" = x"yes"; then
    ac_configure_args="$ac_configure_args --enable-ltdl-install"
    LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
    INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
  else
    ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
    LIBLTDL="-lltdl"
    INCLTDL=
  fi
])

# If this macro is not defined by Autoconf, define it here.
ifdef([AC_PROVIDE_IFELSE],
      [],
      [define([AC_PROVIDE_IFELSE],
              [ifdef([AC_PROVIDE_$1],
                     [$2], [$3])])])

# AC_LIBTOOL_CXX - enable support for C++ libraries
AC_DEFUN(AC_LIBTOOL_CXX,[AC_REQUIRE([_AC_LIBTOOL_CXX])])
AC_DEFUN(_AC_LIBTOOL_CXX,
[AC_REQUIRE([AC_PROG_LIBTOOL])
AC_REQUIRE([AC_PROG_CXX])
AC_REQUIRE([AC_PROG_CXXCPP])
LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-cxx.sh"
lt_save_CC="$CC"
lt_save_CFLAGS="$CFLAGS"
dnl Make sure LTCC is set to the C compiler, i.e. set LTCC before CC
dnl is set to the C++ compiler.
AR="$AR" LTCC="$CC" CC="$CXX" CXX="$CXX" CFLAGS="$CXXFLAGS" CPPFLAGS="$CPPFLAGS" \
MAGIC="$MAGIC" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
deplibs_check_method="$deplibs_check_method" \
file_magic_cmd="$file_magic_cmd" \
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
--build="$build" --add-tag=CXX $ac_aux_dir/ltcf-cxx.sh $host \
|| AC_MSG_ERROR([libtool tag configuration failed])
CC="$lt_save_CC"
CFLAGS="$lt_save_CFLAGS"

# Redirect the config.log output again, so that the ltconfig log is not
# clobbered by the next message.
exec 5>>./config.log
])

# AC_LIBTOOL_GCJ - enable support for GCJ libraries
AC_DEFUN(AC_LIBTOOL_GCJ,[AC_REQUIRE([_AC_LIBTOOL_GCJ])])
AC_DEFUN(_AC_LIBTOOL_GCJ,
[AC_REQUIRE([AC_PROG_LIBTOOL])
AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
    [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
       [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
         [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])
LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-gcj.sh"
lt_save_CC="$CC"
lt_save_CFLAGS="$CFLAGS"
dnl Make sure LTCC is set to the C compiler, i.e. set LTCC before CC
dnl is set to the C++ compiler.
AR="$AR" LTCC="$CC" CC="$GCJ" CFLAGS="$GCJFLAGS" CPPFLAGS="" \
MAGIC="$MAGIC" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
deplibs_check_method="$deplibs_check_method" \
file_magic_cmd="$file_magic_cmd" \
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
--build="$build" --add-tag=GCJ $ac_aux_dir/ltcf-gcj.sh $host \
|| AC_MSG_ERROR([libtool tag configuration failed])
CC="$lt_save_CC"
CFLAGS="$lt_save_CFLAGS"

# Redirect the config.log output again, so that the ltconfig log is not
# clobbered by the next message.
exec 5>>./config.log
])

dnl old names
AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl

dnl This is just to silence aclocal about the macro not being used
ifelse([AC_DISABLE_FAST_INSTALL])dnl

ifdef([AM_PROG_GCJ],,[
# Stolen from automake
AC_DEFUN([AM_PROG_GCJ],[
  AC_CHECK_PROGS(GCJ, gcj, gcj)
  dnl Automake uses ``='' in the test below, it seems wrong
  if test "x${GCJFLAGS+set}" != xset; then
    GCJFLAGS="-g -O2"
  fi
  AC_SUBST(GCJFLAGS)
])])