if test -z "$PKGCONFIG"; then
  KDE_FIND_PATH(pkg-config, PKGCONFIG, [${prefix}/bin ${exec_prefix}/bin /usr/bin /usr/local/bin /opt/local/bin], [
    AC_MSG_WARN([Could not find pkg-config ])
  ])
fi


# Check for freetype
if test -n "$PKGCONFIG"; then
  AC_MSG_CHECKING([for freetype >= 5.0])
  vers=`$PKGCONFIG freetype2 --modversion 2>/dev/null | $SED -e 's/libfontconfig //' | $AWK 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
  if test -n "$vers" && test "$vers" -ge 5000000
  then
     LIBFREETYPE_LIBS="`$PKGCONFIG freetype2 --libs`"
     LIBFREETYPE_RPATH=
     for args in $LIBFREETYPE_LIBS; do
          case $args in
            -L*)
               LIBFREETYPE_RPATH="$LIBFREETYPE_RPATH $args"
               ;;
          esac
     done
     LIBFREETYPE_RPATH=`echo $LIBFREETYPE_RPATH | $SED -e "s/-L/-R/g"`
     LIBFREETYPE_CFLAGS="`$PKGCONFIG freetype2 --cflags`"

     AC_DEFINE_UNQUOTED(HAVE_FREETYPE, 1, [Defines if your system has the libfreetype library])
     AC_MSG_RESULT(yes)
  else
     AC_MSG_RESULT([no - we have to try freetype-config])
  fi
fi

if test -z "$LIBFREETYPE_LIBS"; then
  KDE_FIND_PATH(freetype-config, FREETYPE_CONFIG, [${prefix}/bin ${exec_prefix}/bin /usr/local/bin /opt/local/bin], [
    AC_MSG_WARN([Could not find libfreetype anywhere, check http://www.freetype.org/])
  ])
  if test -n "$FREETYPE_CONFIG"; then
    vers=`$FREETYPE_CONFIG --version 2>/dev/null | $SED -e 's/libfreetype //' | $AWK 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
    if test -n "$vers" && test "$vers" -ge 5000000
    then
      LIBFREETYPE_LIBS="`$FREETYPE_CONFIG --libs`"
      LIBFREETYPE_RPATH=
      for args in $LIBFREETYPE_LIBS; do
        case $args in
          -L*)
             LIBFREETYPE_RPATH="$LIBFREETYPE_RPATH $args"
             ;;
         esac
      done
      LIBFREETYPE_RPATH=`echo $LIBFREETYPE_RPATH | $SED -e "s/-L/-R/g"`
      LIBFREETYPE_CFLAGS="`$FREETYPE_CONFIG --cflags`"
      AC_DEFINE_UNQUOTED(HAVE_FREETYPE, 1, [Defines if your system has the libfreetype library])
    else
      AC_MSG_WARN([You need at least libfreetype 5.0])
    fi
  fi
fi

AC_SUBST(LIBFREETYPE_LIBS)
AC_SUBST(LIBFREETYPE_CFLAGS)
AC_SUBST(LIBFREETYPE_RPATH)


# Check for libart2
KDE_FIND_PATH(libart2-config, LIBART_CONFIG, [${prefix}/bin ${exec_prefix}/bin /usr/local/bin /opt/local/bin], [
  AC_MSG_WARN([Could not find libart anywhere, check http://www.levien.com/libart/])
])

if test -n "$LIBART_CONFIG"; then
  vers=`$LIBART_CONFIG --version 2>/dev/null | $AWK 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
  if test -n "$vers" && test "$vers" -ge 2003008
  then
     LIBART_LIBS="`$LIBART_CONFIG --libs`"
     LIBART_RPATH=
     for args in $LIBART_LIBS; do
	  case $args in
	    -L*)
  	       LIBART_RPATH="$LIBART_RPATH $args"
 	       ;;
          esac
     done
     LIBART_RPATH=`echo $LIBART_RPATH | $SED -e "s/-L/-R/g"`
     LIBART_CFLAGS="`$LIBART_CONFIG --cflags`"

     AC_DEFINE_UNQUOTED(HAVE_LIBART, 1, [Defines if your system has the libart library])
  else
     AC_MSG_WARN([You need at least libart 2.3.8])
  fi
fi

AC_SUBST(LIBART_LIBS)
AC_SUBST(LIBART_CFLAGS)
AC_SUBST(LIBART_RPATH)


# Check for fontconfig
if test -n "$PKGCONFIG"; then
  AC_MSG_CHECKING([for fontconfig >= 1.0])
  vers=`$PKGCONFIG fontconfig --modversion 2>/dev/null | $SED -e 's/libfontconfig //' | $AWK 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
  if test -n "$vers" && test "$vers" -ge 1000001
  then
     LIBFONTCONFIG_LIBS="`$PKGCONFIG fontconfig --libs`"
     LIBFONTCONFIG_RPATH=
     for args in $LIBFONTCONFIG_LIBS; do
          case $args in
            -L*)
               LIBFONTCONFIG_RPATH="$LIBFONTCONFIG_RPATH $args"
               ;;
          esac
     done
     LIBFONTCONFIG_RPATH=`echo $LIBFONTCONFIG_RPATH | $SED -e "s/-L/-R/g"`
     LIBFONTCONFIG_CFLAGS="`$PKGCONFIG fontconfig --cflags`"

     AC_DEFINE_UNQUOTED(HAVE_FONTCONFIG, 1, [Defines if your system has the libfontconfig library])
     AC_MSG_RESULT(yes)
  else
     AC_MSG_RESULT([no - we have to try fontconfig-config])
  fi
fi

if test -z "$LIBFONTCONFIG_LIBS"; then
  KDE_FIND_PATH(fontconfig-config, FONTCONFIG_CONFIG, [${prefix}/bin ${exec_prefix}/bin /usr/bin /usr/local/bin /opt/local/bin], [
      AC_MSG_WARN([Could not find fontconfig-config ])
  ])
  if test -n "$FONTCONFIG_CONFIG"; then
    vers=`$FONTCONFIG_CONFIG --version 2>/dev/null | $SED -e 's/libfontconfig //' | $AWK 'BEGIN { FS = "."; } { printf "%d", ($1 * 1000 + $2) * 1000 + $3;}'`
    if test -n "$vers" && test "$vers" -ge 1000001
    then
      LIBFONTCONFIG_LIBS="`$FONTCONFIG_CONFIG --libs`"
      LIBFONTCONFIG_RPATH=
      for args in $LIBFONTCONFIG_LIBS; do
          case $args in
            -L*)
               LIBFONTCONFIG_RPATH="$LIBFONTCONFIG_RPATH $args"
               ;;
          esac
      done
      LIBFONTCONFIG_RPATH=`echo $LIBFONTCONFIG_RPATH | $SED -e "s/-L/-R/g"`
      LIBFONTCONFIG_CFLAGS="`$FONTCONFIG_CONFIG --cflags`"

      AC_DEFINE_UNQUOTED(HAVE_FONTCONFIG, 1, [Defines if your system has the libfontconfig library])
    fi
  fi
fi

AC_SUBST(LIBFONTCONFIG_LIBS)
AC_SUBST(LIBFONTCONFIG_CFLAGS)
AC_SUBST(LIBFONTCONFIG_RPATH)

if test -z "$LIBART_LIBS"; then
	DO_NOT_COMPILE="$DO_NOT_COMPILE karbon"
fi

if test -n "$LIBFREETYPE_LIBS" -a -n "$LIBFONTCONFIG_LIBS"; then
	AC_DEFINE_UNQUOTED(HAVE_KARBONTEXT, 1, [Defines if your system has the fontconfig and freetype libraries])
fi