1) Introducing support for 32/64-bit variants of the patch files 2) Fix bug in fix_epoc32_linux.pl whereby changes to the gcc -preinclude patch file were not applied if already existed. 3) Extending weed_backups.pl to weed the epoc32 tree as well as the package dir 4) Make build_target.pl return non-0 if build has warnings 5) Make build_all.pl fail a target if it has warnings

#!/bin/bash

# script to generate exports for this component from a team branch to compare with exports.inf

# copy ../win32/* to /tools/sbs/win32/bv

find ../../win32/bv -type f -print | grep -v 'distribution.policy.s60' | sed 's!\.\./\.\./win32/bv\(.*\)!\.\./win32\1 /tools/sbs/win32/bv\1!' > exports.inf2