Hadrian

Zubin Duggal zubin at well-typed.com
Mon Jul 11 15:26:18 UTC 2022


And like Sylvain says, you also do need to reconfigure.

On 22/07/11 20:51, Zubin Duggal wrote:
>It seems like GHC.Unit.Module.Name was recently removed/renamed in
>commit c43dbac08b0d56406fe13de1e9b49c944f478b4a (Refactor ModuleName to
>L.H.S.Module.Name).
>
>What is probably going on is that as that file no longer exists in the
>compiler/ source directory, but presumably some references to it still
>exist in your hadrian _build directory, hadrian believes it a generated
>file (like GHC.Settings.Config or
>
>All you need to fix this is to delete the _build directory, which is
>the hadrian build root you are using. It is advisable to do this after
>rebasing, especially if the rebase involves changes to the module
>structure or build system.
>
>On 22/07/11 16:09, Simon Peyton Jones wrote:
>>(apols for premature send)
>>
>>I am working on a branch of GHC, actually on !8210.  I have rebased on
>>master.  Then I say
>>hadrian/build
>>and I get the log below.  It falls over saying
>>No generator for _build/stage0/compiler/build/GHC/Unit/Module/Name.hs.
>>
>>Surely that should not happen?
>>
>>I'll try make clean; but isn't this a bug?
>>
>>Simon
>
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>


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