Hackage version builds neither with GHC 8.0 nor 8.2

[DanielG]

gitlib-3.1.1 fails to build with GHC 8.0 and 8.2 with the error:

Git/Working.hs:18:33: error:
    Not in scope: type constructor or class ‘MonadBaseControl’

this seems to be fixed in master, so please release a new version on Hackage.

[glguy]

The lack of upper bounds on this package allowed conduit to change the API it provides and stop building on hackage. Revised bounds are needed.

[luc-tielen]

Any updates on this? also running into this issue...

[jwiegley]

I'm currently building gitlib on Travis, which works for 8.0, 8.2 and 8.4. There was a release made just a week ago to address the unliftIO issue. Can you show me the error you're seeing?

[luc-tielen]

Hey John, thanks for replying.

My stack.yaml (in a new project) contains the following additional config:

extra-deps:
  - gitlib-libgit2-3.1.1
  - gitlib-3.1.1

package.yaml contains default config except for the dependencies:

dependencies:
  - base >= 4.7 && < 5
  - gitlib-libgit2

Build output contains lots of conduit warnings + error related due to unliftIO (the one you mentioned previously?

$ stack ghci
gitlib-3.1.1: configure
gitlib-3.1.1: build

Error:
--  While building custom Setup.hs for package gitlib-3.1.1 using:
      /Users/luc/.stack/setup-exe-cache/x86_64-osx/Cabal-simple_mPHDZzAJ_2.0.1.0_ghc-8.2.2 --builddir=.stack-work/dist/x86_64-osx/Cabal-2.0.1.0 build --ghc-options " -ddump-hi -ddump-to-file -fdiagnostics-color=always"
    Process exited with code: ExitFailure 1
    Logs have been written to: /Users/luc/personal/repo-analyzer/.stack-work/logs/gitlib-3.1.1.log

    Configuring gitlib-3.1.1...
    Preprocessing library for gitlib-3.1.1..
    Building library for gitlib-3.1.1..
    [ 1 of 15] Compiling Git.Tutorial     ( Git/Tutorial.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Tutorial.o )
    [ 2 of 15] Compiling Git.Types        ( Git/Types.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Types.o )

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Types.hs:9:1: warning: [-Wunused-imports]
        The import of ‘Control.Applicative’ is redundant
          except perhaps to import instances from ‘Control.Applicative’
        To import instances alone, use: import Control.Applicative()
      |
    9 | import           Control.Applicative
      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Types.hs:60:25: warning: [-Wdeprecations]
        In the use of type constructor or class ‘Producer’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use ConduitT directly"
       |
    60 |     sourceReferences :: Producer m RefName
       |                         ^^^^^^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Types.hs:68:22: warning: [-Wdeprecations]
        In the use of type constructor or class ‘Producer’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use ConduitT directly"
       |
    68 |                   -> Producer m (ObjectOid r) -- ^ All the objects in between
       |                      ^^^^^^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Types.hs:83:36: warning: [-Wdeprecations]
        In the use of type constructor or class ‘Producer’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use ConduitT directly"
       |
    83 |     sourceTreeEntries :: Tree r -> Producer m (TreeFilePath, TreeEntry r)
       |                                    ^^^^^^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Types.hs:85:29: warning: [-Wdeprecations]
        In the use of type constructor or class ‘Source’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use ConduitT directly"
       |
    85 |     diffContentsWithTree :: Source m (Either TreeFilePath ByteString)
       |                             ^^^^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Types.hs:86:39: warning: [-Wdeprecations]
        In the use of type constructor or class ‘Producer’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use ConduitT directly"
       |
    86 |                          -> Tree r -> Producer m ByteString
       |                                       ^^^^^^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Types.hs:178:21: warning: [-Wdeprecations]
        In the use of type constructor or class ‘Source’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use ConduitT directly"
        |
    178 | type ByteSource m = Source m ByteString
        |                     ^^^^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Types.hs:251:52: warning: [-Wdeprecations]
        In the use of type constructor or class ‘Producer’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use ConduitT directly"
        |
    251 | sourceCommitParents :: MonadGit r m => Commit r -> Producer m (Commit r)
        |                                                    ^^^^^^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Types.hs:256:57: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
        |
    256 | lookupCommitParents commit = sourceCommitParents commit $$ sinkList
        |                                                         ^^
    [ 3 of 15] Compiling Git.Tree.Builder ( Git/Tree/Builder.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Tree/Builder.o )

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Tree/Builder.hs:59:1: warning: [-Worphans]
        Orphan instance: instance Functor m => Functor (TreeT r m)
        To avoid this
            move the instance declaration to the module of the class or of the type, or
            wrap the type with a newtype and declare the instance on the new type.
       |
    59 | instance Functor m => Functor (TreeT r m) where
       | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Tree/Builder.hs:62:1: warning: [-Worphans]
        Orphan instance: instance Monad m => Monad (TreeT r m)
        To avoid this
            move the instance declaration to the module of the class or of the type, or
            wrap the type with a newtype and declare the instance on the new type.
       |
    62 | instance Monad m => Monad (TreeT r m) where
       | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Tree/Builder.hs:66:1: warning: [-Worphans]
        Orphan instance:
          instance (Functor m, Monad m) => Applicative (TreeT r m)
        To avoid this
            move the instance declaration to the module of the class or of the type, or
            wrap the type with a newtype and declare the instance on the new type.
       |
    66 | instance (Functor m, Monad m) => Applicative (TreeT r m) where
       | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Tree/Builder.hs:70:1: warning: [-Worphans]
        Orphan instance:
          instance (Functor m, MonadPlus m) => Alternative (TreeT r m)
        To avoid this
            move the instance declaration to the module of the class or of the type, or
            wrap the type with a newtype and declare the instance on the new type.
       |
    70 | instance (Functor m, MonadPlus m) => Alternative (TreeT r m) where
       | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Tree/Builder.hs:74:1: warning: [-Worphans]
        Orphan instance: instance MonadPlus m => MonadPlus (TreeT r m)
        To avoid this
            move the instance declaration to the module of the class or of the type, or
            wrap the type with a newtype and declare the instance on the new type.
       |
    74 | instance (MonadPlus m) => MonadPlus (TreeT r m) where
       | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Tree/Builder.hs:78:1: warning: [-Worphans]
        Orphan instance: instance MonadFix m => MonadFix (TreeT r m)
        To avoid this
            move the instance declaration to the module of the class or of the type, or
            wrap the type with a newtype and declare the instance on the new type.
       |
    78 | instance (MonadFix m) => MonadFix (TreeT r m) where
       | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Tree/Builder.hs:81:1: warning: [-Worphans]
        Orphan instance: instance MonadTrans (TreeT r)
        To avoid this
            move the instance declaration to the module of the class or of the type, or
            wrap the type with a newtype and declare the instance on the new type.
       |
    81 | instance MonadTrans (TreeT r) where
       | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Tree/Builder.hs:84:1: warning: [-Worphans]
        Orphan instance: instance MonadIO m => MonadIO (TreeT r m)
        To avoid this
            move the instance declaration to the module of the class or of the type, or
            wrap the type with a newtype and declare the instance on the new type.
       |
    84 | instance (MonadIO m) => MonadIO (TreeT r m) where
       | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...
    [ 4 of 15] Compiling Git.Repository   ( Git/Repository.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Repository.o )
    [ 5 of 15] Compiling Git.Reference    ( Git/Reference.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Reference.o )

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Reference.hs:7:35: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
      |
    7 | listReferences = sourceReferences $$ sinkList
      |                                   ^^
    [ 6 of 15] Compiling Git.Object       ( Git/Object.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Object.o )

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Object.hs:16:40: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    16 |     sourceObjects mhave need alsoTrees $$ sinkList
       |                                        ^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Object.hs:27:38: warning: [-Wdeprecations]
        In the use of type constructor or class ‘Conduit’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use ConduitT directly"
       |
    27 | expandTreeObjects :: MonadGit r m => Conduit (ObjectOid r) m (ObjectOid r)
       |                                      ^^^^^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Object.hs:33:13: warning: [-Wdeprecations]
        In the use of ‘=$=’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use .|"
       |
    33 |             =$= awaitForever (\ent -> case ent of
       |             ^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Object.hs:42:35: warning: [-Wdeprecations]
        In the use of ‘$=’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use .|"
       |
    42 |     sourceObjects mhave need True $= expandTreeObjects $$ sinkList
       |                                   ^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Object.hs:42:56: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    42 |     sourceObjects mhave need True $= expandTreeObjects $$ sinkList
       |                                                        ^^
    [ 7 of 15] Compiling Git.Blob         ( Git/Blob.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Blob.o )

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Blob.hs:4:1: warning: [-Wunused-imports]
        The import of ‘Control.Applicative’ is redundant
          except perhaps to import instances from ‘Control.Applicative’
        To import instances alone, use: import Control.Applicative()
      |
    4 | import           Control.Applicative
      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Blob.hs:32:36: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    32 |     B.concat . BL.toChunks <$> (bs $$ sinkLazy)
       |                                    ^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Blob.hs:34:36: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    34 |     B.concat . BL.toChunks <$> (bs $$ sinkLazy)
       |                                    ^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Blob.hs:43:51: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    43 | blobContentsToLazyByteString (BlobStream bs) = bs $$ sinkLazy
       |                                                   ^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Blob.hs:44:58: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    44 | blobContentsToLazyByteString (BlobSizedStream bs _) = bs $$ sinkLazy
       |                                                          ^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Blob.hs:52:56: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    52 | writeBlob path (BlobStringLazy bs)     = sourceLazy bs $$ sinkFile path
       |                                                        ^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Blob.hs:53:46: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    53 | writeBlob path (BlobStream str)        = str $$ sinkFile path
       |                                              ^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Blob.hs:54:46: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    54 | writeBlob path (BlobSizedStream str _) = str $$ sinkFile path
       |                                              ^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Blob.hs:58:51: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    58 | treeBlobEntries tree = sourceTreeBlobEntries tree $$ sinkList
       |                                                   ^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Blob.hs:62:18: warning: [-Wdeprecations]
        In the use of type constructor or class ‘Producer’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use ConduitT directly"
       |
    62 |     => Tree r -> Producer m (TreeFilePath, BlobOid r, BlobKind)
       |                  ^^^^^^^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Blob.hs:64:28: warning: [-Wdeprecations]
        In the use of ‘=$=’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use .|"
       |
    64 |     sourceTreeEntries tree =$= awaitForever go
       |                            ^^^
    [ 8 of 15] Compiling Git.Tree         ( Git/Tree.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Tree.o )

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Tree.hs:15:47: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    15 | listTreeEntries tree = sourceTreeEntries tree $$ sinkList
       |                                               ^^
    [ 9 of 15] Compiling Git.Commit       ( Git/Commit.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Commit.o )

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Commit.hs:71:9: warning: [-Wdeprecations]
        In the use of ‘$=’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use .|"
       |
    71 |         $= mapMC (\(CommitObjOid c) -> return c)
       |         ^^

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Commit.hs:72:9: warning: [-Wdeprecations]
        In the use of ‘$$’
        (imported from Conduit, but defined in conduit-1.3.0.2:Data.Conduit.Internal.Conduit):
        Deprecated: "Use runConduit and .|"
       |
    72 |         $$ sinkList
       |         ^^
    [10 of 15] Compiling Git.Commit.Push  ( Git/Commit/Push.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Commit/Push.o )
    [11 of 15] Compiling Git              ( Git.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git.o )
    [12 of 15] Compiling Git.Tree.Working ( Git/Tree/Working.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Tree/Working.o )
    [13 of 15] Compiling Git.Tree.Builder.Pure ( Git/Tree/Builder/Pure.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Tree/Builder/Pure.o )
    [14 of 15] Compiling Git.Utils        ( Git/Utils.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Utils.o )
    [15 of 15] Compiling Git.Working      ( Git/Working.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Working.o )

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack48756/gitlib-3.1.1/Git/Working.hs:18:33: error:
        Not in scope: type constructor or class ‘MonadBaseControl’
       |
    18 | checkoutFiles :: (MonadGit r m, MonadBaseControl IO m, MonadIO m,
       |                                 ^^^^^^^^^^^^^^^^


Warning: Build failed, but trying to launch GHCi anyway

If you need more information, let me know.

[glguy]

@luc-tielen You're using the older (broken) version of gitlib, you need to update to 3.1.2 in your stack.yaml. The bounds haven't been revised yet on 3.1.1

[luc-tielen]

Right, silly me..

Output from stack build is now:

Process exited with code: ExitFailure 1
    Logs have been written to: /Users/luc/personal/repo-analyzer/.stack-work/logs/text-icu-0.7.0.1.log

    Configuring text-icu-0.7.0.1...
    Cabal-simple_mPHDZzAJ_2.0.1.0_ghc-8.2.2: Missing dependencies on foreign
    libraries:
    * Missing C libraries: icuuc, icui18n, icudata
...

So then I did stack build --extra-lib-dirs=/usr/local/opt/icu4c/lib --extra-include-dirs=/usr/local/opt/icu4c/include (on MacOSX), which gives:

...
gitlib-libgit2-3.1.1: configure
gitlib-libgit2-3.1.1: build
Progress: 13/14
--  While building custom Setup.hs for package gitlib-libgit2-3.1.1 using:
      /Users/luc/.stack/setup-exe-cache/x86_64-osx/Cabal-simple_mPHDZzAJ_2.0.1.0_ghc-8.2.2 --builddir=.stack-work/dist/x86_64-osx/Cabal-2.0.1.0 build --ghc-options " -ddump-hi -ddump-to-file -fdiagnostics-color=always"
    Process exited with code: ExitFailure 1
    Logs have been written to: /Users/luc/personal/repo-analyzer/.stack-work/logs/gitlib-libgit2-3.1.1.log

    Configuring gitlib-libgit2-3.1.1...
    Warning: The package has an extraneous version range for a dependency on an
    internal library: gitlib-libgit2 >=3.1.1. This version range includes the
    current package but isn't needed as the current package's library will always
    be used.
    Preprocessing library for gitlib-libgit2-3.1.1..
    Building library for gitlib-libgit2-3.1.1..
    [1 of 5] Compiling Git.Libgit2.Types ( Git/Libgit2/Types.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Libgit2/Types.o )

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack78178/gitlib-libgit2-3.1.1/Git/Libgit2/Types.hs:12:1: warning: [-Wunused-imports]
        The import of ‘Control.Applicative’ is redundant
          except perhaps to import instances from ‘Control.Applicative’
        To import instances alone, use: import Control.Applicative()
       |
    12 | import           Control.Applicative
       | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    [2 of 5] Compiling Git.Libgit2.Backend ( Git/Libgit2/Backend.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Libgit2/Backend.o )
    [3 of 5] Compiling Git.Libgit2.Trace ( Git/Libgit2/Trace.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Libgit2/Trace.o )
    [4 of 5] Compiling Git.Libgit2.Internal ( Git/Libgit2/Internal.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Libgit2/Internal.o )

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack78178/gitlib-libgit2-3.1.1/Git/Libgit2/Internal.hs:10:1: warning: [-Wunused-imports]
        The import of ‘Control.Applicative’ is redundant
          except perhaps to import instances from ‘Control.Applicative’
        To import instances alone, use: import Control.Applicative()
       |
    10 | import           Control.Applicative
       | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    [5 of 5] Compiling Git.Libgit2      ( Git/Libgit2.hs, .stack-work/dist/x86_64-osx/Cabal-2.0.1.0/build/Git/Libgit2.o )

    /private/var/folders/lm/s6mxqg6s6g1fvsgxlj06469m0000gn/T/stack78178/gitlib-libgit2-3.1.1/Git/Libgit2.hs:263:38: error:
        • Could not deduce (MonadUnliftIO m)
            arising from a use of ‘readFromSource’
          from the context: MonadLg m
            bound by the type signature for:
                       lgCreateBlob :: forall (m :: * -> *).
                                       MonadLg m =>
                                       Git.BlobContents (ReaderT LgRepo m) -> ReaderT LgRepo m BlobOid
            at Git/Libgit2.hs:(253,1)-(255,40)
          Possible fix:
            add (MonadUnliftIO m) to the context of
              the type signature for:
                lgCreateBlob :: forall (m :: * -> *).
                                MonadLg m =>
                                Git.BlobContents (ReaderT LgRepo m) -> ReaderT LgRepo m BlobOid
        • In the expression: readFromSource repo ptr src
          In a case alternative:
              Git.BlobStream src -> readFromSource repo ptr src
          In a stmt of a 'do' block:
            r <- case b of
                   Git.BlobString bs -> createBlob repo ptr bs
                   Git.BlobStringLazy bs
                     -> createBlob repo ptr (B.concat (BL.toChunks bs))
                   Git.BlobStream src -> readFromSource repo ptr src
                   Git.BlobSizedStream src _ -> readFromSource repo ptr src
        |
    263 |         Git.BlobStream src        -> readFromSource repo ptr src
        |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^

This is with LTS-11.13 in Stack (GHC-8.2.2).

On a side note, is it normal that gitlib and gitlib-libgit2 now have different versions 3.1.1 vs 3.1.2? Similar error seems to occur in both?

stack.yaml contains

extra-deps:
  - gitlib-libgit2-3.1.1
  - gitlib-3.1.2

[Luabee]

I am having the same exact error message (luc-tielen's second compile log) when I try to build. Is there something we're doing wrong here? What is the recommended method here?

(For the record I'm using LTS-11.14, while luc-tielen is using 11.13)

[Luabee]

It appears to be an issue with Stack. I was able to successfully build (with countless warnings) using Cabal with sandboxing.