#!/bin/ksh 
#*****************************************************************************
# E.S.O. - VLT project
#
# buildGNU
#
# "@(#) $Id: checkGNU,v 1.5 2012/11/05 09:28:58 eallaert Exp $"
#
# who       when      what
# --------  --------  ----------------------------------------------
# wpirani   01/09/99  Created for OCT99 (New GNU baseline)

######################################################################
#
#  Useful functions
#
######################################################################

#  Linux has no 'what'. So use 'ident'.

what()
{
    #  Find and cache the real 'what'   
    REAL_WHAT_CMD=${REAL_WHAT_CMD:-`which what`}

    #  If we're on Linux use 'ident' else 'what'.
    { [ ${build_OS:-`uname -s`} = Linux ] && ident "$@"; } || $REAL_WHAT_CMD "$@"
}

if [ "$GNU_ROOT" = "" ]
then
     GNU_ROOT="/usr/local"
     export GNU_ROOT
fi

#
# print header
#
TITLE="   Checking installation of GNU products"
BUILD_NAME="GNU"
. ./standardPrologue
GNU=${INSTALL_ROOT}/PRODUCTS/gnu

#
# get current operating system
#
build_OS=`uname -s`
build_OSV=`uname -r`

if [ ${build_OS} = "Linux" ]
then
     build_OSV=`cat /etc/redhat-release | awk '{ print $5 }'`
fi

echo $SEPARATOR
echo "Checking on $build_OS version $build_OSV"

if [     ${build_OS}-${build_OSV} != "SunOS-5.8"     \
     -a  ${build_OS}-${build_OSV} != "HP-UX-B.11.00" \
     -a  ${build_OS}-${build_OSV} != "Linux-9"       \
   ]
then
    echo "\n\tWARNING: this procedure has not been tested on this system\n"
fi


#
# compare all the installed files with the reference list
#
SRC="$GNU/$build_OS-$build_OSV"
cd $SRC
PREFIX=$GNU_ROOT
echo $SEPARATOR
reference=$GNU/GNU.$build_OS-$build_OSV
echo "checking that all expected files have been created "
echo "(reference list: $reference) "
cat  $reference | grep -v "###" | xargs -i ${INSTALL_ROOT}/INSTALL/buildCheckFileExist $PREFIX/\{\}
echo "\n\t If missing files, please chech the output for possible errors."

echo $SEPARATOR
if [ -f $GNU_ROOT/bin/gcc ]
then
    echo "gcc should be gcc 3.3:"
    which gcc
    gcc -v 
else
    echo "\n\t ERROR: gcc not in $GNU_ROOT/bin "
    echo "\n\t Please chech the output"
fi

echo $SEPARATOR
echo "$GNU_ROOT/lib/libstdc++.a... \c"
if [ -f $GNU_ROOT/lib/libstdc++.a ]
then
    echo "found."
else
    echo "not found -- please check your installation."
fi

if [ $build_OS = "HP-UX" ]
then
    echo "$GNU_ROOT/lib/libstdc++.sl... \c"
    if [ -f $GNU_ROOT/lib/libstdc++.sl ]
    then
	echo "found."
    else
	echo "not found -- please check your installation."
    fi
else
    echo "$GNU_ROOT/lib/libstdc++.so... \c"
    if [ -f $GNU_ROOT/lib/libstdc++.so ]
    then
	echo "found."
    else
	echo "not found -- please check your installation."
    fi
fi

echo "$GNU_ROOT/lib/libg2c.a... \c"
if [ -f $GNU_ROOT/lib/libg2c.a ]
then
    echo "found."
else
    echo "not found -- please check your installation."
fi

echo $SEPARATOR
if [ -f $GNU_ROOT/bin/make ]
then
    echo "make should be 3.80"
    which make
    $GNU_ROOT/bin/make -version  
else
    echo "\n\t ERROR: make not in $GNU_ROOT/bin "
    echo "\n\t Please chech the output"
fi

echo $SEPARATOR
if [ -f $GNU_ROOT/bin/gdb ]
then
    echo "gdb should be 6.0"
    what `which gdb`
    gdb -v 
else
    echo "\n\t ERROR: gdb not in $GNU_ROOT/bin "
    echo "\n\t Please chech the output"
fi

echo $SEPARATOR
if [ -f $GNU_ROOT/bin/gawk ]
then
    echo "gawk should be 3.1.3"
    what `which gawk`
    gawk -W  version
else
    echo "\n\t ERROR: gawk not in $GNU_ROOT/bin "
    echo "\n\t Please chech the output"
fi

echo $SEPARATOR
if [ -f $GNU_ROOT/bin/emacs ]
then
    echo "emacs should be 21.3.1"
    what `which emacs`
    emacs --version
else
    echo "\n\t ERROR: emacs not in $GNU_ROOT/bin "
    echo "\n\t Please chech the output"
fi

echo $SEPARATOR
if [ -f $GNU_ROOT/bin/diff ]
then
    echo "diff should be 2.8.1: "
    what `which diff`
    diff -v
else
    echo "\n\t ERROR: diff not in $GNU_ROOT/bin "
    echo "\n\t Please chech the output"
fi

echo $SEPARATOR
if [ -f $GNU_ROOT/bin/sed ]
then
    echo "sed should be 3.02: "
    what `which sed`
    sed --version
else
    echo "\n\t ERROR: sed not in $GNU_ROOT/bin "
    echo "\n\t Please chech the output"
fi

echo $SEPARATOR
if [ -f $GNU_ROOT/bin/rcs ]
then
    echo "rcs should be 5.7: "
    what `which rcs`
    rcs -V
else
    echo "\n\t ERROR: rcs not in $GNU_ROOT/bin "
    echo "\n\t Please chech the output"
fi

echo $SEPARATOR
if [ -f $GNU_ROOT/bin/perl ]
then
    echo "perl should be 5.8.0: "
    perl -v
else
    echo "\n\t ERROR: perl not in $GNU_ROOT/bin "
    echo "\n\t Please chech the output"
fi

# bye bye
#
echo $SEPARATOR
echo "\007"; sleep 1;echo "\007"; sleep 1;echo "\007"; sleep 1
echo "Check completed. Please check the output for possible errors."

. $CWD/standardEpilogue

#
#___oOo___