3bf4af8d18
This reverts commit 8fd8c0894d.
Reason for revert: As the failed Jenkins build shows, idlc does not support "#pragma once" in UNO .idl files.
Change-Id: Ic025d11254da87876e6248db47b8a9a124f26796
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/85929
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Low level UNO stuff API IDL files i.e. those that are part of the standalone URE. During the build the resulting .rdb file is known as udkapi.rdb. In the installation set, it is known as types.rdb (in the URE's sub-tree). See also: [[offapi]]