Просмотр исходного кода
Make composing generators fail immediately if given no name. This,
essentially, makes composing generators fail if they are run deeper
during transformation search. Looks like a new incarnation of
'allow-composing'.
The motivation is to fight with cases where trasformation
like CPP -> OBJ -> STATIC_LIB -> RSP -> EXE was tried. The composing
OBJ -> STATIC_LIB generator was totally unprepared to be invoked at such
depth, and errored out. The new behaviour cause this transformation to be
rejected, but the search continues.
* new/generators.jam
(generator.run-really): New rule, with most of previous 'run' content.
(generator.run): Check arguments only and call 'run-really'. Immediately
return if the generator is composing and no name is specified.
[SVN r18216]
Vladimir Prus