#!/bin/sh
#
# $Id$
#
# run make, but in a subdirectory, specified in @top_srcdir@/current.conf
#
dir=`pwd`

system=`uname`
host=

builddir() {
awk '/^'$system':[ \t]/ { dir=$2; dirset=1; }
NF>=1 { if (substr($1,length($1),1)!=":" && dirset != 1) dir=$1; }
END {print dir;}' $conf
}

objext() {
  awk '/^'$system':[ \t]/ { obj=$3; objset=1; exit; }
NF>=1 { if (substr($1,length($1),1)!=":" && objset != 1) obj=$2; }
END {print obj;}' $conf
}

if test "$1" = "-h"
then
    host=$2
    shift 2
    if test "$host" = ""
    then
	echo "No host for -h specified."
	exit 1
    fi
    system=$host
fi


if [ -f current.conf ]
then
    conf=current.conf
    dir=$dir/`head -1 current.conf`
elif [ -f ../current.conf ]
then
    conf=../current.conf
    dir=`echo $dir | sed 's%/[^/]*$%%'`/`builddir`/`echo $dir | sed 's%.*/%%g'`
elif [ -f ../../current.conf ]
then
    conf=../../current.conf
    dir=`echo $dir | sed 's%/[^/]*/[^/]*$%%'`/`builddir`/`echo $dir | sed 's%^.*/\([^/]*/[^/]*\)$%\1%'`
elif [ -f ../../../current.conf ]
then
    conf=../../../current.conf
    dir=`echo $dir | sed 's%/[^/]*/[^/]*/[^/]*$%%'`/`builddir`/`echo $dir | sed 's%^.*/\([^/]*/[^/]*/[^/]*\)$%\1%'`
fi

# transform object file suffix, if given in current.conf
test "$conf" != "" && obj=`objext`

if test "$obj" != ""
then
    arg=`echo $* | sed -e 's/\.o /\.'$obj' /g' -e 's/\.o$/\.'$obj'/'`
else
    arg=$*
fi

if test "$host" = ""
then
    cd $dir
    echo 'gw-make: Entering directory `'$dir"'"
    make $arg
    echo 'gw-make: Leaving directory `'$dir"'"
else
    echo 'gw-make: Entering directory `'$dir"'"
    ssh $host "cd $dir; make $arg"
    echo 'gw-make: Leaving directory `'$dir"'"
fi