# Copyright (c) 2005-2007 Andre Merzky (andre@merzky.net)
# Copyright (c)      2008 Ole Weidner (oweidner@cct.lsu.ed)
# 
# Distributed under the Boost Software License, Version 1.0. 
# (See accompanying Afile LICENSE_1_0.txt or copy at 
#  http://www.boost.org/LICENSE_1_0.txt)

# find saga.m4

m4_include([saga.m4])
m4_include([config/saga_hdfs.m4])

AC_INIT()

AX_SAGA_CONFIG()
# AX_SAGA_CHECK_LIBHDFS()

# create output files
AC_CONFIG_FILES([config/make.cfg])

TMP=`$HADOOP_HOME/bin/hadoop version | head -1 | cut -d ' ' -f 2 || echo "0.0.0"`

TMP_1a=`echo $TMP | cut -f 1 -d .` > /dev/null
TMP_2a=`echo $TMP | cut -f 2 -d .` > /dev/null
TMP_3a=`echo $TMP | cut -f 3 -d .` > /dev/null

TMP_1b=`printf "%02d" "$TMP_1a"` > /dev/null
TMP_2b=`printf "%02d" "$TMP_2a"` > /dev/null
TMP_3b=`printf "%02d" "$TMP_3a"` > /dev/null

HADOOP_VERSION="$TMP_1b$TMP_2b$TMP_3b"

if test "$HADOOP_VERSION" != "000000"; then
  HAVE_HADOOP=yes
else
  HAVE_HADOOP=no
fi

AC_SUBST([HAVE_HADOOP])
AC_SUBST([HADOOP_HOME])
AC_SUBST([HADOOP_VERSION])

AC_DEFINE_UNQUOTED([HAVE_HADOOP],    [$HAVE_HADOOP])
AC_DEFINE_UNQUOTED([HADOOP_HOME],    [$HADOOP_HOME])
AC_DEFINE_UNQUOTED([HADOOP_VERSION], [$HADOOP_VERSION])

AC_CONFIG_HEADERS([config/config.hpp])

AC_OUTPUT()


OUT=config.summary
rm -f $OUT
touch $OUT

echo "                                                                 " >> $OUT
echo " ========================================================        " >> $OUT
echo " SAGA HDFS ADAPTOR - Configuration Summary                       " >> $OUT
echo " ========================================================        " >> $OUT
echo "                                                                 " >> $OUT
echo " Using SAGA from       : $TMP_SAGA_LOCATION ($TMP_SAGA_INSTTYPE) " >> $OUT
echo "                                                                 " >> $OUT
echo " Adaptor Version       : $SAGA_PACKAGE_VERSION                   " >> $OUT
echo " Adaptor Revision      : $SAGA_PACKAGE_REVISION                  " >> $OUT
echo "                                                                 " >> $OUT
echo " HADOOP found          : $HAVE_HADOOP                            " >> $OUT
echo " HADOOP_HOME           : $HADOOP_HOME                            " >> $OUT
echo " HADOOP_VERSION        : $HADOOP_VERSION                         " >> $OUT
echo "                                                                 " >> $OUT
echo " ========================================================        " >> $OUT
echo "                                                                 " >> $OUT

cat $OUT