#!/usr/bin/sh
#
# Input:
# ------
# Process a line of input with the following form :
# -llib1 -llib2 -llib3 PackageName PackageName2
# 
# Each package is assumed to contain a GNUmakefile at the top level
# and contain a variable 'PackageLibs' which is set to a line as indicated
# above
#
# e.g.
# PackageLibs:= -lmysubpakcage1 -lmysubpackage2 Tracker
#
# Output:
# ------
# A list of -l libraries picked up recursively from all the specified packages
#
# Assumptions:
# -------------
# Do to a lack of mechanism for specifying the top level of a package
# we hardcode it to be one directory down from the top of the tree.

# We have to get these from the SRT environment
reltop="$BFDIST/releases/$BFCURRENT"
localtop=$PWD

#echo localtop = $localtop
#echo reltop = $reltop

thisscript="linklistSRT"

for i in "$@" 
do
 if [ `echo $i | grep -c '^-l'` = 0 ] ; then
   # OK weve got a dependent package to process
	filenames="$localtop/$i/GNUmakefile $reltop/$i/GNUmakefile"
        for file in $filenames
	do
	if [ -r $file ] ; then
	 line=`grep 'PackageLibs *:=' $file | sed 's/PackageLibs *:= *//' `
         out="$out `$thisscript $line`"
	 break
	fi
	done
 else
   # Just send it on if its a library
  out="$out $i"
 fi
done
echo $out