Make qt cmake functions react properly to batch dummy targets

Stub targets introduced in 65b7aacb make the old batch target detecting
measure in qt_internal_extend_target,
qt_internal_undefine_global_definition, qt_internal_add_resource
obsolete, since now the targets actually exist in the build system.
Unconditionally fail if the target does not exist and if it does, query
for its inclusion in the batch

Change-Id: I1cd1d8cc7fbf4bdbd2289a1b38ecbea1e93a06c8
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>

0 files changed, 0 insertions, 0 deletions