Fix for bug 2283 (RVCT 4.0 support is missing from PDK 3.0.h)
Have multiple extension sections in the bld.inf, one for each version
of the compiler. The RVCT version building the tools will build the
runtime libraries for its version, but make sure we extract all the other
versions from zip archives. Also add the archive for RVCT4.
# component name "User Library"
component base_e32_euser
source \sf\os\kernelhwsrv\kernel\eka\common
source \sf\os\kernelhwsrv\kernel\eka\euser
binary \sf\os\kernelhwsrv\kernel\eka\euser all
exports \sf\os\kernelhwsrv\kernel\eka\euser
notes_source \component_defs\release.src
ipr A
ipr D \sf\os\kernelhwsrv\kernel\eka\euser\cbase
ipr D \sf\os\kernelhwsrv\kernel\eka\euser\epoc
ipr D \sf\os\kernelhwsrv\kernel\eka\euser\unicode
ipr D \sf\os\kernelhwsrv\kernel\eka\euser\v7_0
ipr D \sf\os\kernelhwsrv\kernel\eka\common