This is probably low priority?

When running "cabal new-install exe:semantic" after carefully following the directions at https://github.com/github/semantic#development The build for tree-sitter fails in a way I couldn't easily figure out.

new-build, new-run, and new-test all succeed though.

Hi,

I am trying to follow the instructions from the README, but cabal new-test yields

Resolving dependencies...
cabal: Cannot test the package semantic-0.7.0.0 because none of the components
are available to build: the test suite 'test' and the test suite
'parse-examples' are not available because the solver did not find a plan that
included the test suites. Force the solver to enable this for all packages by
adding the line 'tests: True' to the 'cabal.project.local' file.

I don't know how this is supposed to work, but I would guess that this is unexpected? cabal new-run semantic -- --help works fine.

This is on an up-to date 2015 MacBook Pro.

I followed the development guide in the readme as below:

git clone [email protected]:github/semantic.git
cd semantic
git submodule sync --recursive && git submodule update --init --recursive --force
cabal new-update
cabal new-build
cabal new-test
cabal new-run semantic -- --help

It cannot find some required modules, seems the dependency configuration is missing something.

When I ran cabal new-build, I got compilation error, below is the console output:

Build profile: -w ghc-8.6.5 -O1
In order, the following will be built (use -v for more details):
 - StateVar-1.2 (lib) (requires build)
 - base-compat-0.10.5 (lib) (requires build)
 - base-orphans-0.8.1 (lib) (requires build)
 - base-prelude-1.3 (lib) (requires build)
 - basement-0.0.10 (lib) (requires build)
 - blaze-builder-0.4.1.0 (lib) (requires build)
 - byteable-0.1.1 (lib) (requires build)
 - cabal-doctest-1.0.6 (lib) (requires build)
 - call-stack-0.1.0 (lib) (requires build)
 - case-insensitive-1.2.1.0 (lib) (requires build)
 - cereal-0.5.8.1 (lib) (requires build)
 - clock-0.8 (lib) (requires build)
 - cmark-gfm-0.1.8 (lib) (requires build)
 - colour-2.3.5 (lib) (requires build)
 - data-default-class-0.1.2.0 (lib:data-default-class) (requires build)
 - deepseq-generics-0.2.0.0 (lib) (requires build)
 - directory-tree-0.12.1 (lib) (requires build)
 - dlist-0.8.0.6 (lib) (requires build)
 - erf-2.0.0.0 (lib:erf) (requires build)
 - fail-4.9.0.0 (lib) (requires build)
 - fastsum-0.1.1.0 (lib) (requires build)
 - fingertree-0.1.4.2 (lib) (requires build)
 - generic-monoid-0.1.0.0 (lib) (requires build)
 - ghc-tcplugins-extra-0.3 (lib) (requires build)
 - happy-1.19.11 (exe:happy) (requires build)
 - haskeline-0.7.5.0 (lib) (requires build)
 - haskell-lexer-1.0.2 (lib:haskell-lexer) (requires build)
 - heap-1.0.4 (lib) (requires build)
 - hostname-1.0 (lib:hostname) (requires build)
 - hourglass-0.2.12 (lib) (requires build)
 - hsc2hs-0.68.4 (exe:hsc2hs) (requires build)
 - hscolour-1.24.4 (lib:hscolour) (requires build)
 - integer-logarithms-1.0.3 (lib) (requires build)
 - managed-1.0.6 (lib) (requires build)
 - mersenne-random-pure64-0.2.2.0 (lib:mersenne-random-pure64) (requires build)
 - mime-types-0.1.0.9 (lib) (requires build)
 - mmorph-1.1.3 (lib) (requires build)
 - optional-args-1.0.2 (lib) (requires build)
 - parallel-3.2.2.0 (lib) (requires build)
 - parser-combinators-1.1.0 (lib) (requires build)
 - prettyprinter-1.2.1 (lib) (requires build)
 - primitive-0.6.4.0 (lib) (requires build)
 - reflection-2.1.4 (lib) (requires build)
 - safe-0.3.17 (lib) (requires build)
 - safe-exceptions-0.1.7.0 (lib) (requires build)
 - semigroups-0.18.5 (lib) (requires build)
 - singleton-bool-0.1.4 (lib) (requires build)
 - sop-core-0.4.0.0 (lib) (requires build)
 - split-0.2.3.3 (lib) (requires build)
 - stm-chans-3.0.0.4 (lib:stm-chans) (requires build)
 - streaming-commons-0.2.1.1 (lib) (requires build)
 - syb-0.7 (lib) (requires build)
 - system-filepath-0.4.14 (lib:system-filepath) (requires build)
 - tagged-0.8.6 (lib) (requires build)
 - th-abstraction-0.3.1.0 (lib) (requires build)
 - time-locale-compat-0.1.1.5 (lib) (requires build)
 - unix-compat-0.5.1 (lib:unix-compat) (requires build)
 - unliftio-core-0.1.2.0 (lib) (requires build)
 - unordered-containers-0.2.10.0 (lib) (requires build)
 - utf8-string-1.0.1.1 (lib:utf8-string) (requires build)
 - uuid-types-1.0.3 (lib) (requires build)
 - void-0.7.3 (lib) (requires build)
 - wl-pprint-annotated-0.1.0.1 (lib) (requires build)
 - contravariant-1.5.2 (lib:contravariant) (requires build)
 - gitrev-1.3.1 (lib) (requires build)
 - base-compat-batteries-0.10.5 (lib) (requires build)
 - algebraic-graphs-0.3 (lib) (requires build)
 - transformers-base-0.4.5.2 (lib) (requires build)
 - memory-0.14.18 (lib) (requires build)
 - http-types-0.12.3 (lib) (requires build)
 - socks-0.6.0 (lib) (requires build)
 - ansi-terminal-0.8.2 (lib) (requires build)
 - cookie-0.4.4 (lib) (requires build)
 - ghc-typelits-natnormalise-0.6.2 (lib) (requires build)
 - pretty-show-1.9.5 (lib) (requires build)
 - kdt-0.2.4 (lib) (requires build)
 - terminal-size-0.3.2.1 (lib) (requires build)
 - vector-0.12.0.3 (lib) (requires build)
 - tf-random-0.5 (lib) (requires build)
 - scientific-0.3.6.2 (lib) (requires build)
 - MonadRandom-0.5.1.1 (lib) (requires build)
 - constraints-0.11 (lib) (requires build)
 - generics-sop-0.4.0.1 (lib) (requires build)
 - haskell-src-1.0.3.0 (lib) (requires build)
 - system-fileio-0.3.16.4 (lib) (requires build)
 - distributive-0.6 (lib:distributive) (requires build)
 - resourcet-1.2.2 (lib) (requires build)
 - vault-0.3.1.2 (lib:vault) (requires build)
 - semilattices-0.0.0.3 (lib) (requires build)
 - charset-0.3.7.1 (lib:charset) (requires build)
 - string-conversions-0.4.0.1 (lib) (requires build)
 - http-media-0.7.1.3 (lib) (requires build)
 - monad-control-1.0.2.3 (lib:monad-control) (requires build)
 - pem-0.2.4 (lib) (requires build)
 - cryptonite-0.26 (lib) (requires build)
 - asn1-types-0.3.2 (lib:asn1-types) (requires build)
 - ansi-wl-pprint-0.6.8.2 (lib) (requires build)
 - http-client-0.6.4 (lib) (requires build)
 - ghc-typelits-knownnat-0.6 (lib) (requires build)
 - concurrent-output-1.10.9 (lib) (requires build)
 - vector-th-unbox-0.2.1.6 (lib) (requires build)
 - vector-builder-0.3.7.2 (lib) (requires build)
 - QuickCheck-2.12.6.1 (lib) (requires build)
 - megaparsec-7.0.5 (lib) (requires build)
 - attoparsec-0.13.2.2 (lib) (requires build)
 - fused-effects-0.4.0.0 (lib) (requires build)
 - comonad-5.0.5 (lib:comonad) (requires build)
 - lifted-base-0.2.3.12 (lib) (requires build)
 - cryptohash-0.11.9 (lib) (requires build)
 - asn1-encoding-0.9.5 (lib) (requires build)
 - optparse-applicative-0.14.3.0 (lib) (requires build)
 - ghc-typelits-extra-0.3 (lib) (requires build)
 - math-functions-0.3.1.0 (lib) (requires build)
 - quickcheck-instances-0.3.19 (lib) (requires build)
 - proto3-wire-1.0.0 (lib) (first run)
 - neat-interpolation-0.3.2.4 (lib) (requires build)
 - parsers-0.12.10 (lib) (requires build)
 - attoparsec-iso8601-1.0.1.0 (lib) (requires build)
 - aeson-1.4.3.0 (lib) (requires build)
 - fused-effects-exceptions-0.1.1.0 (lib) (requires build)
 - bifunctors-5.5.4 (lib) (requires build)
 - lifted-async-0.10.0.4 (lib) (requires build)
 - enclosed-exceptions-1.0.3 (lib) (requires build)
 - asn1-parse-0.9.4 (lib:asn1-parse) (requires build)
 - mwc-random-0.14.0.0 (lib) (requires build)
 - http-api-data-0.4 (lib:http-api-data) (requires build)
 - aeson-pretty-0.8.7 (lib) (requires build)
 - semigroupoids-5.3.2 (lib:semigroupoids) (requires build)
 - profunctors-5.3 (lib) (requires build)
 - assoc-1 (lib) (requires build)
 - hedgehog-1.0 (lib) (requires build)
 - shelly-1.8.1 (lib) (requires build)
 - x509-1.7.5 (lib) (requires build)
 - servant-0.15 (lib:servant) (requires build)
 - reducers-3.12.3 (lib:reducers) (requires build)
 - invariant-0.5.3 (lib) (requires build)
 - free-5.1.1 (lib) (requires build)
 - foldl-1.4.5 (lib) (requires build)
 - haskell-tree-sitter-0.1.0 (lib:haskell-tree-sitter) (first run)
 - x509-store-1.6.7 (lib) (requires build)
 - recursion-schemes-5.1.3 (lib) (requires build)
 - keys-3.12.2 (lib) (requires build)
 - adjunctions-4.4 (lib) (requires build)
 - turtle-1.5.14 (lib) (requires build)
 - tree-sitter-typescript-0.1.0.0 (lib:tree-sitter-typescript-internal) (first run)
 - tree-sitter-tsx-0.1.0.0 (lib:tree-sitter-tsx-internal) (first run)
 - tree-sitter-ruby-0.1.0 (lib:tree-sitter-ruby-internal) (first run)
 - tree-sitter-python-0.1.0 (lib:tree-sitter-python-internal) (first run)
 - tree-sitter-php-0.1.0 (lib:tree-sitter-php-internal) (first run)
 - tree-sitter-json-0.1.0 (lib:tree-sitter-json-internal) (first run)
 - tree-sitter-java-0.1.0 (lib:tree-sitter-java-internal) (first run)
 - tree-sitter-haskell-0.1.0 (lib:tree-sitter-haskell-internal) (first run)
 - tree-sitter-go-0.1.0 (lib:tree-sitter-go-internal) (first run)
 - x509-validation-1.6.11 (lib) (requires build)
 - x509-system-1.6.6 (lib) (requires build)
 - kan-extensions-5.2 (lib:kan-extensions) (requires build)
 - tree-sitter-typescript-0.1.0.0 (lib) (first run)
 - tree-sitter-tsx-0.1.0.0 (lib) (first run)
 - tree-sitter-ruby-0.1.0 (lib) (first run)
 - tree-sitter-python-0.1.0 (lib) (first run)
 - tree-sitter-php-0.1.0 (lib) (first run)
 - tree-sitter-json-0.1.0 (lib) (first run)
 - tree-sitter-java-0.1.0 (lib) (first run)
 - tree-sitter-haskell-0.1.0 (lib) (first run)
 - tree-sitter-go-0.1.0 (lib) (first run)
 - tls-1.5.0 (lib) (requires build)
 - pointed-5.0.1 (lib:pointed) (requires build)
 - lens-4.17.1 (lib:lens) (requires build)
 - connection-0.3.0 (lib:connection) (requires build)
 - vector-instances-3.4 (lib:vector-instances) (requires build)
 - machines-0.6.4 (lib:machines) (requires build)
 - insert-ordered-containers-0.2.2 (lib) (requires build)
 - http-client-tls-0.3.5.3 (lib) (requires build)
 - these-0.8.1 (lib) (requires build)
 - swagger2-2.3.1.1 (lib:swagger2) (requires build)
 - proto3-suite-0.2.0 (lib) (first run)
 - semantic-0.6.0 (lib) (first run)
 - semantic-0.6.0 (exe:semantic) (first run)
Starting     StateVar-1.2 (lib)
Starting     base-prelude-1.3 (lib)
Starting     base-orphans-0.8.1 (lib)
Starting     byteable-0.1.1 (lib)
Starting     cabal-doctest-1.0.6 (lib)
Starting     blaze-builder-0.4.1.0 (lib)
Starting     basement-0.0.10 (lib)
Starting     base-compat-0.10.5 (lib)
Starting     call-stack-0.1.0 (lib)
Building     base-prelude-1.3 (lib)
Building     base-orphans-0.8.1 (lib)
Building     StateVar-1.2 (lib)
Building     byteable-0.1.1 (lib)
Building     basement-0.0.10 (lib)
Building     call-stack-0.1.0 (lib)

Failed to build StateVar-1.2.
Build log (
/home/beenotung/.cabal/logs/ghc-8.6.5/StateVar-1.2-428b66348c7656cc3f4fcd50d1226e3c270571a7758d53a1b39ae3924544ce24.log
):
Configuring library for StateVar-1.2..
Preprocessing library for StateVar-1.2..
Building library for StateVar-1.2..
[1 of 1] Compiling Data.StateVar    ( src/Data/StateVar.hs, dist/build/Data/StateVar.o )

src/Data/StateVar.hs:66:8: error:
    Could not find module ‘Prelude’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
66 | module Data.StateVar
   |        ^^^^^^^^^^^^^

src/Data/StateVar.hs:80:1: error:
    Could not find module ‘Control.Concurrent.STM’
    There are files missing in the ‘stm-2.5.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
80 | import Control.Concurrent.STM
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

src/Data/StateVar.hs:81:1: error:
    Could not find module ‘Control.Monad.IO.Class’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
81 | import Control.Monad.IO.Class
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

src/Data/StateVar.hs:82:1: error:
    Could not find module ‘Data.IORef’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
82 | import Data.IORef
   | ^^^^^^^^^^^^^^^^^

src/Data/StateVar.hs:83:1: error:
    Could not find module ‘Data.Typeable’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
83 | import Data.Typeable
   | ^^^^^^^^^^^^^^^^^^^^

src/Data/StateVar.hs:84:1: error:
    Could not find module ‘Foreign.ForeignPtr’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
84 | import Foreign.ForeignPtr
   | ^^^^^^^^^^^^^^^^^^^^^^^^^

src/Data/StateVar.hs:85:1: error:
    Could not find module ‘Foreign.Ptr’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
85 | import Foreign.Ptr
   | ^^^^^^^^^^^^^^^^^^

src/Data/StateVar.hs:86:1: error:
    Could not find module ‘Foreign.Storable’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
86 | import Foreign.Storable
   | ^^^^^^^^^^^^^^^^^^^^^^^

src/Data/StateVar.hs:88:1: error:
    Could not find module ‘Data.Functor.Contravariant’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
88 | import Data.Functor.Contravariant
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Failed to build base-compat-0.10.5. The failure occurred during the configure
step.
Build log (
/home/beenotung/.cabal/logs/ghc-8.6.5/base-compat-0.10.5-3b5d3efb11225e77473051317734ad1e9266f98a1ce6336434585878bd100296.log
):
Configuring library for base-compat-0.10.5..
cabal: The program 'ghc' version >=7.0.1 is required but the version of
/usr/bin/ghc could not be determined.


Failed to build base-orphans-0.8.1.
Build log (
/home/beenotung/.cabal/logs/ghc-8.6.5/base-orphans-0.8.1-580bdffa43ab1bed6cd549879d496ac8a7f4e56b047f1a0d2edd81367054945c.log
):
Configuring library for base-orphans-0.8.1..
Preprocessing library for base-orphans-0.8.1..
Building library for base-orphans-0.8.1..
[1 of 2] Compiling Data.Orphans     ( src/Data/Orphans.hs, dist/build/Data/Orphans.o )

src/Data/Orphans.hs:38:8: error:
    Could not find module ‘Prelude’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
38 | module Data.Orphans () where
   |        ^^^^^^^^^^^^

Failed to build base-prelude-1.3.
Build log (
/home/beenotung/.cabal/logs/ghc-8.6.5/base-prelude-1.3-640e14339e7871edd9a59c360a48ef6c2dfe60f6e4dbae5490b4110b8f161d1a.log
):
Configuring library for base-prelude-1.3..
Preprocessing library for base-prelude-1.3..
Building library for base-prelude-1.3..
[1 of 1] Compiling BasePrelude      ( library/BasePrelude.hs, dist/build/BasePrelude.o )

library/BasePrelude.hs:31:1: error:
    Could not find module ‘Control.Applicative’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
31 | import Control.Applicative as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:32:1: error:
    Could not find module ‘Control.Arrow’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
32 | import Control.Arrow as Exports hiding (first, second)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:33:1: error:
    Could not find module ‘Control.Category’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
33 | import Control.Category as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:34:1: error:
    Could not find module ‘Control.Concurrent’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
34 | import Control.Concurrent as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:35:1: error:
    Could not find module ‘Control.Exception’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
35 | import Control.Exception as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:36:1: error:
    Could not find module ‘Control.Monad’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
36 | import Control.Monad as Exports hiding (mapM_, sequence_, forM_, msum, mapM, sequence, forM)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:37:1: error:
    Could not find module ‘Control.Monad.Fix’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
37 | import Control.Monad.Fix as Exports hiding (fix)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:39:1: error:
    Could not find module ‘Control.Monad.Fail’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
39 | import Control.Monad.Fail as Exports (MonadFail)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:42:1: error:
    Could not find module ‘Control.Monad.IO.Class’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
42 | import Control.Monad.IO.Class as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:44:1: error:
    Could not find module ‘Control.Monad.ST’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
44 | import Control.Monad.ST as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:46:1: error:
    Could not find module ‘Data.Bifunctor’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
46 | import Data.Bifunctor as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:48:1: error:
    Could not find module ‘Data.Bits’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
48 | import Data.Bits as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:49:1: error:
    Could not find module ‘Data.Bool’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
49 | import Data.Bool as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:50:1: error:
    Could not find module ‘Data.Char’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
50 | import Data.Char as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:52:1: error:
    Could not find module ‘Data.Coerce’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
52 | import Data.Coerce as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:54:1: error:
    Could not find module ‘Data.Complex’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
54 | import Data.Complex as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:55:1: error:
    Could not find module ‘Data.Data’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
55 | import Data.Data as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:56:1: error:
    Could not find module ‘Data.Dynamic’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
56 | import Data.Dynamic as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:57:1: error:
    Could not find module ‘Data.Either’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
57 | import Data.Either as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:58:1: error:
    Could not find module ‘Data.Fixed’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
58 | import Data.Fixed as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:59:1: error:
    Could not find module ‘Data.Foldable’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
59 | import Data.Foldable as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:60:1: error:
    Could not find module ‘Data.Functor’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
60 | import Data.Functor as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:62:1: error:
    Could not find module ‘Data.Functor.Classes’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
62 | import Data.Functor.Classes as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:65:1: error:
    Could not find module ‘Data.Functor.Compose’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
65 | import Data.Functor.Compose as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:68:1: error:
    Could not find module ‘Data.Functor.Identity’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
68 | import Data.Functor.Identity as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:70:1: error:
    Could not find module ‘Data.Function’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
70 | import Data.Function as Exports hiding ((.), id)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:71:1: error:
    Could not find module ‘Data.Int’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
71 | import Data.Int as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:72:1: error:
    Could not find module ‘Data.IORef’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
72 | import Data.IORef as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:73:1: error:
    Could not find module ‘Data.Ix’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
73 | import Data.Ix as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:74:1: error:
    Could not find module ‘Data.List’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
74 | import Data.List as Exports hiding (concat, foldr, foldl1, maximum, minimum, product, sum, all, and, any, concatMap, elem, foldl, foldr1, notElem, or, find, maximumBy, minimumBy, mapAccumL, mapAccumR, foldl')
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:76:1: error:
    Could not find module ‘Data.List.NonEmpty’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
76 | import Data.List.NonEmpty as Exports (NonEmpty(..))
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:78:1: error:
    Could not find module ‘Data.Maybe’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
78 | import Data.Maybe as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:80:1: error:
    Could not find module ‘Data.Monoid’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
80 | import Data.Monoid as Exports hiding ((<>), First(..), Last(..))
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:84:1: error:
    Could not find module ‘Data.Ord’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
84 | import Data.Ord as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:86:1: error:
    Could not find module ‘Data.Proxy’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
86 | import Data.Proxy as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:88:1: error:
    Could not find module ‘Data.Ratio’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
88 | import Data.Ratio as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:90:1: error:
    Could not find module ‘Data.Semigroup’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
90 | import Data.Semigroup as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:92:1: error:
    Could not find module ‘Data.STRef’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
92 | import Data.STRef as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:93:1: error:
    Could not find module ‘Data.String’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
93 | import Data.String as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:94:1: error:
    Could not find module ‘Data.Traversable’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
94 | import Data.Traversable as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:95:1: error:
    Could not find module ‘Data.Tuple’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
95 | import Data.Tuple as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:96:1: error:
    Could not find module ‘Data.Unique’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
96 | import Data.Unique as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:97:1: error:
    Could not find module ‘Data.Version’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
97 | import Data.Version as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:99:1: error:
    Could not find module ‘Data.Void’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
99 | import Data.Void as Exports
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:101:1: error:
    Could not find module ‘Data.Word’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
101 | import Data.Word as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:102:1: error:
    Could not find module ‘Debug.Trace’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
102 | import Debug.Trace as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:103:1: error:
    Could not find module ‘Foreign.Storable’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
103 | import Foreign.Storable as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:104:1: error:
    Could not find module ‘Foreign.Ptr’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
104 | import Foreign.Ptr as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:105:1: error:
    Could not find module ‘Foreign.ForeignPtr’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
105 | import Foreign.ForeignPtr as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:106:1: error:
    Could not find module ‘Foreign.StablePtr’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
106 | import Foreign.StablePtr as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:107:1: error:
    Could not find module ‘GHC.Conc’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
107 | import GHC.Conc as Exports hiding (withMVar, threadWaitWriteSTM, threadWaitWrite, threadWaitReadSTM, threadWaitRead)
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:108:1: error:
    Could not find module ‘GHC.Exts’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
108 | import GHC.Exts as Exports (lazy, inline, sortWith, groupWith)
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:109:1: error:
    Could not find module ‘GHC.Generics’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
109 | import GHC.Generics as Exports (Generic)
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:110:1: error:
    Could not find module ‘GHC.IO.Exception’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
110 | import GHC.IO.Exception as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:111:1: error:
    Could not find module ‘Numeric’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
111 | import Numeric as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:113:1: error:
    Could not find module ‘Numeric.Natural’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
113 | import Numeric.Natural as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:115:1: error:
    Could not find module ‘Prelude’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
115 | import Prelude as Exports hiding (concat, foldr, mapM_, sequence_, foldl1, maximum, minimum, product, sum, all, and, any, concatMap, elem, foldl, foldr1, notElem, or, mapM, sequence, id, (.))
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:116:1: error:
    Could not find module ‘System.Environment’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
116 | import System.Environment as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:117:1: error:
    Could not find module ‘System.Exit’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
117 | import System.Exit as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:118:1: error:
    Could not find module ‘System.IO’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
118 | import System.IO as Exports (Handle, hClose)
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:119:1: error:
    Could not find module ‘System.IO.Error’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
119 | import System.IO.Error as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:120:1: error:
    Could not find module ‘System.IO.Unsafe’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
120 | import System.IO.Unsafe as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:121:1: error:
    Could not find module ‘System.Mem’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
121 | import System.Mem as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:122:1: error:
    Could not find module ‘System.Mem.StableName’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
122 | import System.Mem.StableName as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:123:1: error:
    Could not find module ‘System.Timeout’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
123 | import System.Timeout as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:124:1: error:
    Could not find module ‘Text.ParserCombinators.ReadP’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
124 | import Text.ParserCombinators.ReadP as Exports (ReadP, ReadS, readP_to_S, readS_to_P)
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:125:1: error:
    Could not find module ‘Text.ParserCombinators.ReadPrec’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
125 | import Text.ParserCombinators.ReadPrec as Exports (ReadPrec, readPrec_to_P, readP_to_Prec, readPrec_to_S, readS_to_Prec)
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:126:1: error:
    Could not find module ‘Text.Printf’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
126 | import Text.Printf as Exports (printf, hPrintf)
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:127:1: error:
    Could not find module ‘Text.Read’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
127 | import Text.Read as Exports (Read(..), readMaybe, readEither)
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

library/BasePrelude.hs:128:1: error:
    Could not find module ‘Unsafe.Coerce’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
    |
128 | import Unsafe.Coerce as Exports
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Failed to build basement-0.0.10.
Build log (
/home/beenotung/.cabal/logs/ghc-8.6.5/basement-0.0.10-a2ef69aede0fd03d7af7e70fa160a6aed5a83d5ff111e7fb6efefb5d71e68185.log
):
Configuring library for basement-0.0.10..
Preprocessing library for basement-0.0.10..
Building library for basement-0.0.10..
[ 1 of 84] Compiling Basement.Compat.Bifunctor ( Basement/Compat/Bifunctor.hs, dist/build/Basement/Compat/Bifunctor.o )

Basement/Compat/Bifunctor.hs:32:1: error:
    Could not find module ‘Data.Bifunctor’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
32 | import Data.Bifunctor (Bifunctor(..))
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Failed to build blaze-builder-0.4.1.0. The failure occurred during the
configure step.
Build log (
/home/beenotung/.cabal/logs/ghc-8.6.5/blaze-builder-0.4.1.0-4dbfabcf76a2a7a7200fc6591800886d897c788a0f9fe8d8539734f6d6d2f23f.log
):
Configuring library for blaze-builder-0.4.1.0..
cabal: The program 'ghc-pkg' is required but the version of /usr/bin/ghc-pkg
could not be determined.


Failed to build byteable-0.1.1.
Build log (
/home/beenotung/.cabal/logs/ghc-8.6.5/byteable-0.1.1-8ec6e0033127a0ea6dc9e714c8bf3d4435336f971b6b2c700b17f33ab17ec8f2.log
):
Configuring library for byteable-0.1.1..
Preprocessing library for byteable-0.1.1..
Building library for byteable-0.1.1..
[1 of 1] Compiling Data.Byteable    ( Data/Byteable.hs, dist/build/Data/Byteable.o )

Data/Byteable.hs:8:8: error:
    Could not find module ‘Prelude’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
  |
8 | module Data.Byteable
  |        ^^^^^^^^^^^^^

Data/Byteable.hs:13:1: error:
    Could not find module ‘Foreign.Ptr’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
13 | import Foreign.Ptr (Ptr, plusPtr)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Data/Byteable.hs:14:1: error:
    Could not find module ‘Foreign.ForeignPtr’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
14 | import Foreign.ForeignPtr (withForeignPtr)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Data/Byteable.hs:15:1: error:
    Could not find module ‘Data.ByteString’
    There are files missing in the ‘bytestring-0.10.8.2’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
15 | import Data.ByteString (ByteString)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Data/Byteable.hs:16:1: error:
    Could not find module ‘Data.List’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
16 | import Data.List (foldl')
   | ^^^^^^^^^^^^^^^^^^^^^^^^^

Data/Byteable.hs:17:1: error:
    Could not find module ‘Data.Word’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
17 | import Data.Word (Word8)
   | ^^^^^^^^^^^^^^^^^^^^^^^^

Data/Byteable.hs:18:1: error:
    Could not find module ‘Data.ByteString’
    There are files missing in the ‘bytestring-0.10.8.2’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
18 | import qualified Data.ByteString as B (length, zipWith)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Data/Byteable.hs:19:1: error:
    Could not find module ‘Data.ByteString.Internal’
    There are files missing in the ‘bytestring-0.10.8.2’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
   |
19 | import qualified Data.ByteString.Internal as B (toForeignPtr)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Failed to build cabal-doctest-1.0.6. The failure occurred during the configure
step.
Build log (
/home/beenotung/.cabal/logs/ghc-8.6.5/cabal-doctest-1.0.6-121c2bf97fde51bd6f7459914f456396cb0fca88e13aec8a6f6bd78b6e142dec.log
):
Configuring library for cabal-doctest-1.0.6..
cabal: '/usr/bin/ghc' exited with an error:
ghc: internal error: timerfd_create
(GHC version 8.6.5 for x86_64_unknown_linux)
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug


Failed to build call-stack-0.1.0.
Build log (
/home/beenotung/.cabal/logs/ghc-8.6.5/call-stack-0.1.0-a5f47223f72d08dfa234c53eb19d2e4710fc8b4466db05cbe0b46f991276cf69.log
):
Configuring library for call-stack-0.1.0..
Preprocessing library for call-stack-0.1.0..
Building library for call-stack-0.1.0..
[1 of 3] Compiling Data.SrcLoc      ( src/Data/SrcLoc.hs, dist/build/Data/SrcLoc.o )

src/Data/SrcLoc.hs:2:8: error:
    Could not find module ‘Prelude’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
  |
2 | module Data.SrcLoc (SrcLoc(..)) where
  |        ^^^^^^^^^^^

src/Data/SrcLoc.hs:5:1: error:
    Could not find module ‘GHC.Stack’
    There are files missing in the ‘base-4.12.0.0’ package,
    try running 'ghc-pkg check'.
    Use -v to see a list of the files searched for.
  |
5 | import           GHC.Stack (SrcLoc(..))
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
cabal: Failed to build StateVar-1.2 (which is required by exe:semantic from
semantic-0.6.0). See the build log above for details.
Failed to build base-compat-0.10.5 (which is required by exe:semantic from
semantic-0.6.0). See the build log above for details.
Failed to build base-orphans-0.8.1 (which is required by exe:semantic from
semantic-0.6.0). See the build log above for details.
Failed to build base-prelude-1.3 (which is required by exe:semantic from
semantic-0.6.0). See the build log above for details.
Failed to build basement-0.0.10 (which is required by exe:semantic from
semantic-0.6.0). See the build log above for details.
Failed to build blaze-builder-0.4.1.0 (which is required by exe:semantic from
semantic-0.6.0). See the build log above for details.
Failed to build byteable-0.1.1 (which is required by exe:semantic from
semantic-0.6.0). See the build log above for details.
Failed to build cabal-doctest-1.0.6 (which is required by exe:semantic from
semantic-0.6.0). See the build log above for details.
Failed to build call-stack-0.1.0 (which is required by exe:semantic from
semantic-0.6.0). See the build log above for details.

My Env: ubuntu 18.04 cabal 2.2 ghc: 8.6.4 without sandbox

Preprocessing library for semantic-0.6.0.0.. Building library for semantic-0.6.0.0.. [ 71 of 180] Compiling Data.Language ( src/Data/Language.hs, dist/build/Data/Language.o )

src/Data/Language.hs:116:26: error: • Couldn't match expected type ‘GHC.Prim.Proxy# a0’ with actual type ‘Proxy (Enumerated Language)’ • In the first argument of ‘primType’, namely ‘(Proxy @(Enumerated Language))’ In the expression: primType (Proxy @(Enumerated Language)) In an equation for ‘primType’: primType _ = primType (Proxy @(Enumerated Language)) | 116 | primType _ = primType (Proxy @(Enumerated Language)) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [153 of 180] Compiling Semantic.Api.V1.CodeAnalysisPB ( src/Semantic/Api/V1/CodeAnalysisPB.hs, dist/build/Semantic/Api/V1/CodeAnalysisPB.o )

src/Semantic/Api/V1/CodeAnalysisPB.hs:1348:33: error: Not in scope: type constructor or class ‘Proto3.PrimitiveEnum’ Perhaps you meant ‘Proto3.Primitive’ (imported from Proto3.Suite) Module ‘Proto3.Suite’ does not export ‘PrimitiveEnum’. | 1348 | deriving Proto3.Primitive via Proto3.PrimitiveEnum ChangeType | ^^^^^^^^^^^^^^^^^^^^

We’re getting interest in adding support for languages, so we should document the overall process.

Given that we’re migrating away from using assignment &c., I think we should explicitly leave that out (tho prolly we should note that we don’t support diffing for the new-style grammar-derived ASTs just yet).

I think that makes the steps something like:

1. Make a tree-sitter parser (link to tree-sitter docs)
2. Add the parser to haskell-tree-sitter (link to an example PR?)
3. Add the parser to semantic
4. (Potentially) implement compilation to Core & build/generate a prelude

We should also be careful to document what you get with each step. Like, the first one gives you Atom support, the second & third give you semantic support (modulo any generic functionality we haven’t implemented yet), and the fourth gives you full analysis support.

This PR aims to solve #130

Temporary Installation Step

semantic-rust depends on package tree-sitter-rust, which isn't available at https://hackage.haskell.org/ yet.

To build the content of this PR you've to execute following steps, because source-repository-package entry for haskell-tree-sitter (see a4410b68b8f5b2b6d5530a85ba0fbe3bd6be18f4) doesn't solve .gitsubmodules dependency.

• cabal v2-update (or ./script/bootstrap)
• cd /tmp
• git clone --recurse-submodules [email protected]:tree-sitter/haskell-tree-sitter.git
• cd semantic
• find dist-newstyle/ -maxdepth 3 -type d -name "tree-sitter-rust" -exec cp -a ../haskell-tree-sitter/tree-sitter-rust/vendor {} \;
• cabal v2-buiild
• cd semantic-rust
• cabal v2-test (to get testing passed two corpus files were excluded e899938e5ac0aad9edc5f451937a63143ad454a2)

Hello. Not long ago I was able to run cabal new-run semantic -- parse --json ../redux | tail -n +2 > ~/Desktop/p_redux.json

which parsed ../redux directory recursively, and stored json formatted output in ~/Desktop/p_redux.json.

As far as I see now, recursive directory parsing is disabled, but that's a separate matter (which can be solved with find, for instance).

What's more pressing is the seeming lack of ability to output parsed AST in json format. According to the README file it is still possible:

Renders output in one of many supported formats.

Would you please advise how one can do so? I tried --format json, but it didn't work. Thank you in advance!

This PR should allow us to cache updates to dependencies even in the presence of test failures, reducing iteration time.

🎩 @joshmgross for the suggestion.

It’s agonizing trying to work on anything in semantic that involves touching haskell-tree-sitter, not least because of the hackage releases eventually involved for each of the tree-sitter* packages.

Further to this, there’s the cabal bug with internal libraries that keeps breaking our local builds every so often; the general painfulness of submodules; we’re really not ready for a hackage release yet; and the weird situation where semantic-source is depended upon by tree-sitter so it can’t be listed in cabal.project and that makes changing it harder.

All of this is only going to get worse as we support more languages, too.

Given all of that, I’m of the opinion that the AST datatypes should live in one or more semantic packages. This would mean that:

• the tree-sitter-* packages would basically just build the parsers & vend the tree_sitter_foo symbol;
• the semantic-* language packages will contain the ASTs; and
• we would move codegen and unmarshalling into a semantic package, probably semantic-ast.

Some knock-on effects:

• the tree-sitter-* packages would really only change when we wanted to bump to the latest versions of the parsers; hackage releases aren’t a huge deal in this case
• changing the AST types, instances, etc. would happen entirely in semantic
• we could iterate more easily on e.g. performance of stuff like unmarshalling (which we were doing a lot of recently)
• there’d be zero internal libraries to worry about, solving that pain once and for all
• semantic-source could be part of the cabal.project again instead of living in a weird little universe all by itself and not being very easy to work on
• I could add Traversable1 to semantic-ast and derive instances of it for our ASTs without having to release semantic-ast on hackage (which it is much too early for)

Semantic is already depending on an external semantic-source package from hackage. Also including it as a local package dependency can sometimes create non-deterministic build failures (e.g. cabal new-build exe:semantic). To help prevent this potential friction for users, we should depend on the external package only.

Just wanted to start playing around with the project and can't get it to build. Installed ghc and cabal with ghcup, so I should have the most recent version. Ran the commands in the dev docs and got a dependency issue. I'm running on a Mac and ghci starts up ok. I haven't worked with cabal before so maybe theres something missing there? I've tried a couple things and this issue keeps cropping up. I saw two other similar issues, but didn't find a resolution there.

git clone [email protected]:github/semantic.git
cd semantic
script/bootstrap
cabal new-build

$ cabal new-build
HEAD is now at 83f3352 Merge pull request #32 from joshvera/bump-version-19-03-2019
HEAD is now at 84664e2 Merge pull request #7 from joshvera/reenable-tests
Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] trying: semantic-0.6.0.0 (user goal)
[__1] unknown package: tree-sitter-typescript (dependency of semantic)
[__1] fail (backjumping, conflict set: semantic, tree-sitter-typescript)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: semantic, tree-sitter-typescript

$ uname -v
Darwin Kernel Version 17.7.0: Thu Jun 21 22:53:14 PDT 2018; root:xnu-4570.71.2~1/RELEASE_X86_64
$ ghci --version
The Glorious Glasgow Haskell Compilation System, version 8.6.5
$ cabal --version
cabal-install version 2.4.1.0
compiled using version 2.4.1.0 of the Cabal library 

src/Language/JSON/AST.hs:75:7: error: parse error on input ‘forall’ | 75 | ( forall a_1. | ^^^^^^ [1 of 4] Compiling Language.PHP.AST ( src/Language/PHP/AST.hs, /build/dist-newstyle/build/x86_64-linux/ghc-8.8.1/semantic-php-0.0.0.0/build/Language/PHP/AST.o )

src/Language/PHP/AST.hs:352:7: error: parse error on input ‘forall’ | 352 | ( forall a_1. | ^^^^^^ [1 of 4] Compiling Language.Ruby.AST ( src/Language/Ruby/AST.hs, /build/dist-newstyle/build/x86_64-linux/ghc-8.8.1/semantic-ruby-0.0.0.0/build/Language/Ruby/AST.o ) [1 of 4] Compiling Language.TypeScript.AST ( src/Language/TypeScript/AST.hs, /build/dist-newstyle/build/x86_64-linux/ghc-8.8.1/semantic-typescript-0.0.0.0/build/Language/TypeScript/AST.o )

src/Language/Ruby/AST.hs:329:7: error: parse error on input ‘forall’ | 329 | ( forall a_1. | ^^^^^^

src/Language/TypeScript/AST.hs:358:7: error: parse error on input ‘forall’ | 358 | ( forall a_1. | ^^^^^^ [1 of 4] Compiling Language.TSX.AST ( src/Language/TSX/AST.hs, /build/dist-newstyle/build/x86_64-linux/ghc-8.8.1/semantic-tsx-0.0.0.0/build/Language/TSX/AST.o ) Configuring library for semantic-java-0.0.0.0..

src/Language/TSX/AST.hs:369:7: error: parse error on input ‘forall’ | 369 | ( forall a_1. | ^^^^^^ Preprocessing library for semantic-java-0.0.0.0.. Building library for semantic-java-0.0.0.0.. [1 of 4] Compiling Language.Java.AST ( src/Language/Java/AST.hs, /build/dist-newstyle/build/x86_64-linux/ghc-8.8.1/semantic-java-0.0.0.0/build/Language/Java/AST.o )

src/Language/Java/AST.hs:326:7: error: parse error on input ‘forall’ | 326 | ( forall a_1. | ^^^^^^ [21 of 21] Compiling Analysis.Syntax ( src/Analysis/Syntax.hs, /build/dist-newstyle/build/x86_64-linux/ghc-8.8.1/semantic-analysis-0.0.0.0/build/Analysis/Syntax.o ) cabal: Failed to build semantic-java-0.0.0.0 (which is required by exe:semantic from semantic-0.11.0.1). Failed to build semantic-json-0.0.0.0 (which is required by exe:semantic from semantic-0.11.0.1). Failed to build semantic-php-0.0.0.0 (which is required by exe:semantic from semantic-0.11.0.1). Failed to build semantic-ruby-0.0.0.0 (which is required by exe:semantic from semantic-0.11.0.1). Failed to build semantic-tsx-0.0.0.0 (which is required by exe:semantic from semantic-0.11.0.1). Failed to build semantic-typescript-0.0.0.0 (which is required by exe:semantic from semantic-0.11.0.1).

The command '/bin/sh -c cabal v2-update && cabal v2-configure --flags="release" && cabal v2-build semantic:exe:semantic' returned a non-zero code: 1

They are similar to the records in Haskell. Doc: https://docs.oracle.com/en/java/javase/14/language/records.html

Currently, GitHub does not understand Java records:

It does not seem to parse these methods successfully.

Hi there,

I would like to get the line number of the end of a function definition. Is there a way to do this?

To give an example, suppose the source code is:

def Foo(x): # line 1
  if x == 42:
    return True
  else:
    return False # line 5

The parsed output would return where the function definition completes, i.e. line 5.

Currently, span.end seems to point to where the symbol name definition ends but not where the whole function ends:

{
  "symbol": "Foo",
  "kind": "Function",
  "line": "def Foo(x):",
  "span": {
    "start": {
      "line": 1,
      "column": 5
    },
    "end": {
      "line": 1,
      "column": 8
    }
  },
  "nodeType": "DEFINITION"
},

Thank you.

C# has a tree-sitter and is included in Haskell binding of tree sitter. Our project requires semantic support for C#. I'll be glad contributing the C# support to the project. Unfortunately I could not get the full picture from the Semantic documentation of how to generate a new language support. How is it possible to advance with the issue? There is a related closed issue https://github.com/github/semantic/issues/156

Right now we have an unfortunate problem: we cabal update in CI, then build, often leading to many dependencies being rebuilt. Then we build the branch, but the build or its tests fail, and therefore we don't update the cache with the new dependencies. The next rebuild therefore has to rebuild all the dependencies again, and so on.

@dcreager suggested a lovely idea: cabal update and rebuild the deps in a recurring (perhaps daily, perhaps weekly) Action which then updates our cache. Then the regular CI Action doesn't cabal update or build dependencies; it just fetches the cache and builds the repo & runs tests. CI is then orthogonal to dependency changes and a good time is had by all.

I really adore this idea, the only bit I'm unsure how to do is updating the right cache using cabal-cache; maybe we shouldn't use that with this approach and should instead do what I do in e.g. fresnel's CI Action.

Bazel CI is currently stuck on 8.10 and is in particular using an old hedgehog which our tests don't support due to deprecations. We disabled it in #679, but would like to re-enable it.

• [ ] Update for ghc 9.2.1
• [ ] Re-enable the CI action