[GHC] #16399: Error when running --share

[GHC]

#16399: Error when running --share
-------------------------------------+-------------------------------------
           Reporter:  phadej         |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Build System   |           Version:
  (Hadrian)                          |
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 On a fresh checkout, db039a4a10fc8fa9e03e6781d1c0dc33151beda6

 {{{
 # succeeds
 ./hadrian/build.sh --progress-colour=Never --share=_share -j3
 ...

 # fails
 ./hadrian/build.sh --progress-colour=Never --share=_share -j3  --build-
 root=_build-experiment
 ...

 # this succeeds ok
 ./hadrian/build.sh --progress-colour=Never --share=_share -j3
 ...
 Build completed in 6.97s

 # Trying without share: still fails with the same error
 ./hadrian/build.sh --progress-colour=Never -j3  --build-root=_build-
 experiment
 ...
 | Run Ghc CompileHs Stage1: libraries/ghc-prim/GHC/Classes.hs => _build-
 baseline/stage1/libraries/ghc-prim/build/GHC/Classes.p_o
 Error when running Shake build system:
   at action, called at src/Rules.hs:35:19 in main:Rules
   at need, called at src/Rules.hs:52:5 in main:Rules
 * Depends on: _build-baseline/stage1/bin/ghc-pkg
   at need, called at src/Utilities.hs:71:18 in main:Utilities
 * Depends on: _build-baseline/stage1/libraries/integer-gmp/build
 /libHSinteger-gmp-1.0.2.0-ghc8.9.20190306.so
   at need, called at src/Rules/Gmp.hs:14:5 in main:Rules.Gmp
 * Depends on: _build-baseline/stage1/gmp/include/ghc-gmp.h
   at need, called at src/Development/Shake/Internal/Derived.hs:118:15 in
 shake-0.17.6-ef5d6f7a92b6a347b5077f2591e0d47990d974d264275e5e4048829d4b393706:Development.Shake.Internal.Derived
 * Depends on: _build-baseline/stage1/libraries/integer-gmp/build/config.mk
   at error, called at src/Development/Shake/Internal/Rules/File.hs:180:58
 in
 shake-0.17.6-ef5d6f7a92b6a347b5077f2591e0d47990d974d264275e5e4048829d4b393706:Development.Shake.Internal.Rules.File
 * Raised the exception:
 Error, file does not exist and no rule available:
   _build-baseline/stage1/libraries/integer-gmp/build/config.mk

 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16399>
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