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authorBoris Kolpackov <boris@codesynthesis.com>2022-02-24 10:03:43 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2022-03-02 13:26:51 +0200
commit634048a861658af2bc5c37507bf96116cf1968aa (patch)
treed6122830ed2744d86e1ddb389f0e76131e54d6be /libbuild2/in/rule.hxx
parentbe66fff5ff42eaab81d2a526d8b6296c28848775 (diff)
Add update operation-specific variable with unmatch|match additional values
Note that the unmatch (match but do not update) and match (update during match) values are only supported by certain rules (and potentially only for certain prerequisite types). Additionally: - All operation-specific variables are now checked for false as an override for the prerequisite-specific include value. In particular, this can now be used to disable a prerequisite for update, for example: ./: exe{test}: update = false - The cc::link_rule now supports the update=match value for headers and ad hoc prerequisites. In particular, this can be used to make sure all the library headers are updated before matching any of its (or dependent's) object files.
Diffstat (limited to 'libbuild2/in/rule.hxx')
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