1) fix_tools_exports.pl need only be run on Windows hosts; was run unnecessarily on Linux too.
2) Need to export modload.pm on Linux as well as Windows hosts.
VARIANT groupA
EXTENDS default
# grouping node
VIRTUAL
# Add to parent paths
BUILD_INCLUDE append /epoc32/include/groupA/build
# Append ROM_INCLUDE to parent
ROM_INCLUDE append /epoc32/include/groupA/rom
VARIANT_HRH /epoc32/include/e32std.h