#16400: Hadrian: support shake's --lint-fsatrace feature

"GHC" <[email protected]> Wed, 06 Mar 2019 19:05:09 -0000

Newsgroups	gmane.comp.lang.haskell.glasgow.bugs
Message-ID	<[email protected]>

#16400: Hadrian: support shake's --lint-fsatrace feature
-------------------------------------+-------------------------------------
           Reporter:  davide         |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Build System   |           Version:  8.6.3
  (Hadrian)                          |
           Keywords:  lint shake     |  Operating System:  Unknown/Multiple
  hadrian fsatrace                   |
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 Shake's `--lint-fsatrace` feature uses
 [https://github.com/jacereda/fsatrace fsatrace] to track file accesses of
 external commands. This allows for more accurate dependency linting which
 is important e.g. for caching.

 Hadrian already accepts the `--lint-fsatrace` command line option (it is
 passed on to shake automatically), but it currently has no effect. The
 shake options are not set correctly (In particular
 [https://github.com/jacereda/fsatrace shakeLintInside] must be set).

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16400>