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.
VIRTUAL
VARIANT default
BUILD_INCLUDE set /epoc32/include/build
ROM_INCLUDE set /epoc32/include/rom
VARIANT_HRH \epoc32\include\variant\Symbian_OS.hrh