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| author | Daniel Gröber <dxld@darkboxed.org> | 2020-05-01 19:53:43 +0200 |
|---|---|---|
| committer | Daniel Gröber <dxld@darkboxed.org> | 2020-05-01 19:57:48 +0200 |
| commit | 7ce6b4fcefec5cf56e422a3072ef148424bd586b (patch) | |
| tree | ad62ff23b2a46b02a26301443081f19b31a9cc97 | |
| parent | 296cb3d524098ec25fd3074c9318d5e3a3898dc5 (diff) | |
Add call to addDependentFile to track TH dependencies
Cabal still doesn't really know about these depencies and will only start
GHC if it needs to rebuild for other reasons. However! Since all the files
we pull in are source files for the library anyways it all works out.
| -rw-r--r-- | src/CabalHelper/Compiletime/Data.hs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/CabalHelper/Compiletime/Data.hs b/src/CabalHelper/Compiletime/Data.hs index 9586c77..8b47997 100644 --- a/src/CabalHelper/Compiletime/Data.hs +++ b/src/CabalHelper/Compiletime/Data.hs @@ -10,7 +10,6 @@ -- http://www.apache.org/licenses/LICENSE-2.0 {-# LANGUAGE TemplateHaskell, ScopedTypeVariables, CPP #-} -{-# OPTIONS_GHC -fforce-recomp #-} {-| Module : CabalHelper.Compiletime.Data @@ -30,6 +29,7 @@ import qualified Data.ByteString.UTF8 as UTF8 import qualified Data.ByteString.Lazy as LBS import qualified Data.ByteString.Lazy.UTF8 as LUTF8 import Language.Haskell.TH +import Language.Haskell.TH.Syntax (addDependentFile) import System.Directory import System.FilePath import System.IO.Temp @@ -86,7 +86,9 @@ runtimeSources = $( , ("Shared/InterfaceTypes.hs") ] in do - contents <- mapM (\lf -> runIO (LBS.readFile lf)) $ map snd files + contents <- forM (map snd files) $ \lf -> do + addDependentFile lf + runIO (LBS.readFile lf) let hashes = map (bytestringDigest . sha256) contents let top_hash = showDigest $ sha256 $ LBS.concat hashes |