AC_INIT(librr/rr.h)

# (from gtk+ configure.in)
# Making releases:
#   RR_MICRO_VERSION += 1;
#   RR_INTERFACE_AGE += 1;
#   RR_BINARY_AGE += 1;
# if any functions have been added, set RR_INTERFACE_AGE to 0.
# if backwards compatibility has been broken,
# set RR_BINARY_AGE and RR_INTERFACE_AGE to 0.
#
RR_MAJOR_VERSION=0
RR_MINOR_VERSION=9
RR_MICRO_VERSION=1
RR_INTERFACE_AGE=1
RR_BINARY_AGE=1
RR_VERSION=$RR_MAJOR_VERSION.$RR_MINOR_VERSION.$RR_MICRO_VERSION
AC_SUBST(RR_MAJOR_VERSION)
AC_SUBST(RR_MINOR_VERSION)
AC_SUBST(RR_MICRO_VERSION)
AC_SUBST(RR_INTERFACE_AGE)
AC_SUBST(RR_BINARY_AGE)
AC_SUBST(RR_VERSION_VERSION)

# libtool versioning
LT_RELEASE=$RR_MAJOR_VERSION.$RR_MINOR_VERSION
LT_CURRENT=`expr $RR_MICRO_VERSION - $RR_INTERFACE_AGE`
LT_REVISION=$RR_INTERFACE_AGE
LT_AGE=`expr $RR_BINARY_AGE - $RR_INTERFACE_AGE`
LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
AC_SUBST(LT_CURRENT_MINUS_AGE)

AC_CANONICAL_SYSTEM
AM_INIT_AUTOMAKE(roadrunner, $RR_VERSION)

AM_CONFIG_HEADER(config.h)
AM_MAINTAINER_MODE

echo -n "checking for feather on bird..."
sleep 1
echo " yes"

AC_PROG_CC
AC_ISC_POSIX
AC_HEADER_STDC
AM_PROG_LIBTOOL

PKG_CHECK_MODULES(RR, glib-2.0    >= 2.0.1 \
		      gthread-2.0 >= 2.0.1 \
		      gobject-2.0 >= 2.0.1 \
		      libxml-2.0  >= 2.4.16)

##################################################
# Debugging 
##################################################

RR_G_LOG_DOMAIN='-DG_LOG_DOMAIN=\"RR\"'
AC_SUBST(RR_G_LOG_DOMAIN)

AC_ARG_ENABLE(debug, [  --enable-debug  Enable debug output [default=yes]], enable_debug="$enableval", enable_debug=yes, enable_debug=no)

if test x$enable_debug = xno ; then
   echo "Debugging disabled"
   RR_CFLAGS="$RR_CFLAGS -DRR_NO_DEBUG"
fi

AC_ARG_ENABLE(debug_net, [  --enable-debug-net  Enable network debugging [default=yes]], enable_debug_net="$enableval", enable_debug_net=yes)

if test x$enable_debug_net = xyes ; then
   echo "Network debugging enabled"
   RR_CFLAGS="$RR_CFLAGS -DRR_DEBUG_NET_ENABLE"
fi

##################################################
# Check for gtk-doc.
##################################################

AC_ARG_WITH(html-dir, [  --with-html-dir=PATH path to installed docs ])

if test "x$with_html_dir" = "x" ; then
  HTML_DIR='${datadir}/gtk-doc/html'
else
  HTML_DIR=$with_html_dir
fi

AC_SUBST(HTML_DIR)

AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)

gtk_doc_min_version=0.9
if $GTKDOC ; then 
    gtk_doc_version=`gtkdoc-mkdb --version`
    AC_MSG_CHECKING([gtk-doc version ($gtk_doc_version) >= $gtk_doc_min_version])
    IFS="${IFS= 	}"; gtk_save_IFS="$IFS"; IFS="."
    set $gtk_doc_version
    for min in $gtk_doc_min_version ; do
	cur=$1; shift
	if test -z $min ; then break; fi
	if test -z $cur ; then GTKDOC=false; break; fi
	if test $cur -gt $min ; then break ; fi
	if test $cur -lt $min ; then GTKDOC=false; break ; fi
    done
    IFS="$gtk_save_IFS"

    if $GTKDOC ; then
        AC_MSG_RESULT(yes)
    else
	AC_MSG_RESULT(no)
	GTKDOC=false
    fi
fi

dnl Let people disable the gtk-doc stuff.
AC_ARG_ENABLE(gtk-doc, [  --enable-gtk-doc  Use gtk-doc to build documentation [default=auto]], enable_gtk_doc="$enableval", enable_gtk_doc=auto)

if test x$enable_gtk_doc = xauto ; then
  if test x$GTKDOC = xtrue ; then
    enable_gtk_doc=yes
  else
    enable_gtk_doc=no 
  fi
fi

AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)


AC_SUBST(RR_CFLAGS)
AC_SUBST(RR_LIBS)

AC_OUTPUT([
Makefile
doc/Makefile
doc/reference/Makefile
build/Makefile
debian/Makefile
build/win32/Makefile
librr/Makefile
librr/tcp/Makefile
librr/message/Makefile
profiles/Makefile
profiles/null_echo/Makefile
profiles/rot13/Makefile
tests/Makefile
examples/Makefile
roadrunner.pc])

echo
echo "--------------------------------------------------"
echo "--     Welcome to the RoadRunner experience     --"
echo "--------------------------------------------------"
echo
if test x$enable_debug = xyes ; then
   echo " + debugging enabled."
else
   echo " - debugging disabled."
fi
if test x$enable_debug_net = xyes ; then
   echo " + net debugging enabled."
else
   echo " - net debugging disabled."
fi
echo
echo "--------------------------------------------------"
echo "--           There is no omelette.              --"
echo "--------------------------------------------------"
echo