haskell-tensorflow: unbreak

- get the current Git head of haskell-tensorflow
- adjust dependencies

4 files changed, 177 insertions, 74 deletions

diff --git a/pkgs/development/haskell-modules/patches/proto-lens-0.2.2.0.patch b/pkgs/development/haskell-modules/patches/proto-lens-0.2.2.0.patch
deleted file mode 100644
index 100a828a501..00000000000
--- a/pkgs/development/haskell-modules/patches/proto-lens-0.2.2.0.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-diff -Naur proto-lens-0.2.2.0/proto-lens.cabal proto-lens-0.2.2.0-patched/proto-lens.cabal
---- proto-lens-0.2.2.0/proto-lens.cabal	2018-08-13 18:05:41.704823370 +0200
-+++ proto-lens-0.2.2.0-patched/proto-lens.cabal	2018-08-13 18:07:42.352372300 +0200
-@@ -33,7 +33,7 @@
-                        Data.ProtoLens.Encoding.Wire
-                        Data.ProtoLens.TextFormat.Parser
-   build-depends:  attoparsec == 0.13.*
--                , base >= 4.8 && < 4.11
-+                , base >= 4.8
-                 , bytestring == 0.10.*
-                 , containers == 0.5.*
-                 , data-default-class >= 0.0 && < 0.2
-diff -Naur proto-lens-0.2.2.0/src/Data/ProtoLens/TextFormat.hs proto-lens-0.2.2.0-patched/src/Data/ProtoLens/TextFormat.hs
---- proto-lens-0.2.2.0/src/Data/ProtoLens/TextFormat.hs	2017-04-28 02:16:46.000000000 +0200
-+++ proto-lens-0.2.2.0-patched/src/Data/ProtoLens/TextFormat.hs	2018-08-13 18:08:06.371486594 +0200
-@@ -17,6 +17,7 @@
-     readMessageOrDie,
-     ) where
- 
-+import Prelude hiding ((<>))
- import Lens.Family2 ((&),(^.),(.~), set, over)
- import Control.Arrow (left)
- import qualified Data.ByteString
diff --git a/pkgs/development/haskell-modules/patches/proto-lens-0.5.1.0.patch b/pkgs/development/haskell-modules/patches/proto-lens-0.5.1.0.patch
new file mode 100644
index 00000000000..b50d3f1cdbf
--- /dev/null
+++ b/pkgs/development/haskell-modules/patches/proto-lens-0.5.1.0.patch
@@ -0,0 +1,23 @@
+diff --git a/src/Data/ProtoLens/Encoding/Parser/Internal.hs b/src/Data/ProtoLens/Encoding/Parser/Internal.hs
+index 30eeaad..f2703e7 100644
+--- a/src/Data/ProtoLens/Encoding/Parser/Internal.hs
++++ b/src/Data/ProtoLens/Encoding/Parser/Internal.hs
+@@ -1,4 +1,5 @@
+ {-# LANGUAGE LambdaCase #-}
++{-# LANGUAGE CPP #-}
+ -- | Definition of the parsing monad, plus internal
+ -- unsafe functions.
+ module Data.ProtoLens.Encoding.Parser.Internal
+@@ -36,8 +37,11 @@ instance Applicative Parser where
+     (<*>) = ap
+ 
+ instance Monad Parser where
+-    fail s = Parser $ \_ _ -> return $ ParseFailure s
+     return = pure
+     Parser f >>= g = Parser $ \end pos -> f end pos >>= \case
+         ParseSuccess pos' x -> unParser (g x) end pos'
+         ParseFailure s -> return $ ParseFailure s
++#if MIN_VERSION_base(4,13,0)
++instance MonadFail Parser where
++#endif
++    fail s = Parser $ \_ _ -> return $ ParseFailure s
diff --git a/pkgs/development/haskell-modules/patches/proto-lens-protoc-0.2.2.3.patch b/pkgs/development/haskell-modules/patches/proto-lens-protoc-0.2.2.3.patch
deleted file mode 100644
index 87fd2aeab21..00000000000
--- a/pkgs/development/haskell-modules/patches/proto-lens-protoc-0.2.2.3.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-diff -Naur proto-lens-protoc-0.2.2.3/proto-lens-protoc.cabal proto-lens-protoc-0.2.2.3-patched/proto-lens-protoc.cabal
---- proto-lens-protoc-0.2.2.3/proto-lens-protoc.cabal	2018-07-21 22:55:12.041698876 +0200
-+++ proto-lens-protoc-0.2.2.3-patched/proto-lens-protoc.cabal	2018-08-13 19:44:44.993147985 +0200
-@@ -37,8 +37,8 @@
-     default-language:  Haskell2010
-     hs-source-dirs:    src
-     build-depends:
--          Cabal >= 1.22 && < 2.1
--        , base >= 4.8 && < 4.11
-+          Cabal >= 1.22
-+        , base >= 4.8
-         , bytestring == 0.10.*
-         , containers == 0.5.*
-         , data-default-class >= 0.0 && < 0.2
-@@ -53,6 +53,7 @@
-         , proto-lens == 0.2.2.*
-         , proto-lens-descriptors == 0.2.2.*
-         , text == 1.2.*
-+        , semigroups
-     reexported-modules:
-         -- Modules that are needed by the generated Haskell files.
-         -- For forwards compatibility, reexport them as new module names so that
-@@ -76,7 +77,7 @@
-   main-is:  protoc-gen-haskell.hs
- 
-   build-depends:
--        base >= 4.8 && < 4.11
-+        base >= 4.8
-       , bytestring == 0.10.*
-       , containers == 0.5.*
-       , data-default-class >= 0.0 && < 0.2
-diff -Naur proto-lens-protoc-0.2.2.3/src/Data/ProtoLens/Compiler/Definitions.hs proto-lens-protoc-0.2.2.3-patched/src/Data/ProtoLens/Compiler/Definitions.hs
---- proto-lens-protoc-0.2.2.3/src/Data/ProtoLens/Compiler/Definitions.hs	2017-08-07 06:52:21.000000000 +0200
-+++ proto-lens-protoc-0.2.2.3-patched/src/Data/ProtoLens/Compiler/Definitions.hs	2018-08-13 19:14:07.240505220 +0200
-@@ -35,6 +35,7 @@
- import qualified Data.Map as Map
- import Data.Maybe (fromMaybe)
- import Data.Monoid
-+import qualified Data.Semigroup as Semigroup
- import qualified Data.Set as Set
- import Data.String (IsString(..))
- import Data.Text (Text, cons, splitOn, toLower, uncons, unpack)
-@@ -139,7 +140,7 @@
- -- a 'Symbol' is used to construct both the type-level argument to
- -- @HasLens@ and the name of the function @foo@.
- newtype Symbol = Symbol String
--    deriving (Eq, Ord, IsString, Monoid)
-+    deriving (Eq, Ord, IsString, Semigroup.Semigroup, Monoid)
- 
- nameFromSymbol :: Symbol -> Name
- nameFromSymbol (Symbol s) = fromString s
diff --git a/pkgs/development/haskell-modules/patches/proto-lens-setup-0.4.0.2.patch b/pkgs/development/haskell-modules/patches/proto-lens-setup-0.4.0.2.patch
new file mode 100644
index 00000000000..a95df00e5db
--- /dev/null
+++ b/pkgs/development/haskell-modules/patches/proto-lens-setup-0.4.0.2.patch
@@ -0,0 +1,154 @@
+diff --git a/src/Data/ProtoLens/Setup.hs b/src/Data/ProtoLens/Setup.hs
+index e68f32b..f381199 100644
+--- a/src/Data/ProtoLens/Setup.hs
++++ b/src/Data/ProtoLens/Setup.hs
+@@ -41,9 +41,6 @@ import Distribution.PackageDescription
+     , exeName
+     , exposedModules
+     , extraSrcFiles
+-#if !MIN_VERSION_Cabal(2,0,0)
+-    , hsSourceDirs
+-#endif
+ #if MIN_VERSION_Cabal(2,4,0)
+     , specVersion
+ #endif
+@@ -53,7 +50,7 @@ import Distribution.PackageDescription
+     , testBuildInfo
+     , testName
+     )
+-import qualified Distribution.Simple.BuildPaths as BuildPaths
++import Distribution.Simple.BuildPaths (autogenComponentModulesDir)
+ import Distribution.Simple.InstallDirs (datadir)
+ import Distribution.Simple.LocalBuildInfo
+     ( LocalBuildInfo(..)
+@@ -61,9 +58,10 @@ import Distribution.Simple.LocalBuildInfo
+     , ComponentName(..)
+     , ComponentLocalBuildInfo
+     , componentPackageDeps
+-#if MIN_VERSION_Cabal(2,0,0)
+     , allComponentsInBuildOrder
+     , componentNameMap
++#if MIN_VERSION_Cabal(3,0,0)
++    , LibraryName(..)
+ #endif
+     )
+ import qualified Distribution.Simple.PackageIndex as PackageIndex
+@@ -205,16 +203,6 @@ generatingSpecificProtos root getProtos hooks = hooks
+     { buildHook = \p l h f -> generate l >> buildHook hooks p l h f
+     , haddockHook = \p l h f -> generate l >> haddockHook hooks p l h f
+     , replHook = \p l h f args -> generate l >> replHook hooks p l h f args
+-#if !MIN_VERSION_Cabal(2,0,0)
+-    -- Older versions of Cabal don't support the autogen-modules field.
+-    -- Work around it by manually generating the modules and putting them
+-    -- in a place where `cabal sdist` will pick them up.
+-    , sDistHook = \p maybe_l h f -> case maybe_l of
+-            Nothing -> error "Can't run protoc; run 'cabal configure' first."
+-            Just l -> do
+-                        generate l
+-                        sDistHook hooks (fudgePackageDesc l p) maybe_l h f
+-#endif
+     , postCopy = \a flags pkg lbi -> do
+                   let verb = fromFlag $ copyVerbosity flags
+                   let destDir = datadir (absoluteInstallDirs pkg lbi
+@@ -316,39 +304,6 @@ copyProtosToDataDir verb root destDir files = do
+ protoLensImportsPrefix :: FilePath
+ protoLensImportsPrefix = "proto-lens-imports"
+ 
+-#if !MIN_VERSION_Cabal(2,0,0)
+--- | Add the autogen directory to the hs-source-dirs of all the targets in the
+--- .cabal file.  Used to fool 'sdist' by pointing it to the generated source
+--- files.
+-fudgePackageDesc :: LocalBuildInfo -> PackageDescription -> PackageDescription
+-fudgePackageDesc lbi p = p
+-    { library =
+-        (\lib -> lib { libBuildInfo = fudgeBuildInfo CLibName $ libBuildInfo lib })
+-            <$> library p
+-    , executables =
+-        (\exe -> exe { buildInfo = fudgeBuildInfo (CExeName $ exeName exe)
+-                                        $ buildInfo exe })
+-            <$> executables p
+-    , testSuites =
+-        (\test -> test { testBuildInfo = fudgeBuildInfo (CTestName $ testName test)
+-                                            $ testBuildInfo test })
+-            <$> testSuites p
+-    , benchmarks =
+-        (\bench -> bench { benchmarkBuildInfo =
+-                              fudgeBuildInfo (CBenchName $ benchmarkName bench)
+-                                  $ benchmarkBuildInfo bench })
+-            <$> benchmarks p
+-    }
+-  where
+-    comps = allComponents lbi
+-    fudgeBuildInfo n bi
+-        | Just compLBI <- Map.lookup n comps
+-            = bi { hsSourceDirs = autogenComponentModulesDir lbi compLBI
+-                                    : hsSourceDirs bi }
+-        | otherwise = bi -- Could happen if a component isn't active; try
+-                         -- anyway and see whether Cabal complains later on.
+-#endif
+-
+ -- | Returns whether the @root@ is a parent folder of @f@.
+ isSubdirectoryOf :: FilePath -> FilePath -> Bool
+ isSubdirectoryOf root f
+@@ -423,15 +378,18 @@ collectActiveModules
+ collectActiveModules l = map (\(n, c) -> (c, f n)) $ Map.toList $ allComponents l
+   where
+     p = localPkgDescr l
+-    f CLibName = maybeToList (library p) >>=
++#if MIN_VERSION_Cabal(3,0,0)
++    f (CLibName LMainLibName)
++#else
++    f CLibName
++#endif
++        = maybeToList (library p) >>=
+                     \lib -> exposedModules lib
+                                 ++ otherModules (libBuildInfo lib)
+     f (CExeName n) = otherModules . buildInfo $ exes Map.! n
+     f (CTestName n) = otherModules . testBuildInfo $ tests Map.! n
+     f (CBenchName n) = otherModules . benchmarkBuildInfo $ benchs Map.! n
+-#if MIN_VERSION_Cabal(2,0,0)
+     f _ = []  -- TODO: other lib kinds; for now just suppress the warning
+-#endif
+     exes = Map.fromList [(exeName e, e) | e <- executables p]
+     tests = Map.fromList [(testName e, e) | e <- testSuites p]
+     benchs = Map.fromList [(benchmarkName e, e) | e <- benchmarks p]
+@@ -441,22 +399,14 @@ collectActiveModules l = map (\(n, c) -> (c, f n)) $ Map.toList $ allComponents
+ 
+ -- | List all the packages that this one depends on.
+ collectDeps :: LocalBuildInfo -> [InstalledPackageInfo.InstalledPackageInfo]
+-#if MIN_VERSION_Cabal(2,0,0)
+ collectDeps l = do
+     c <- allComponentsInBuildOrder l
+     (i,_) <- componentPackageDeps c
+     Just p <- [PackageIndex.lookupUnitId (installedPkgs l) i]
+     return p
+-#else
+-collectDeps l = do
+-    (_, c ,_) <- componentsConfigs l
+-    (_, i) <- componentPackageDeps c
+-    PackageIndex.lookupSourcePackageId (installedPkgs l) i
+-#endif
+ 
+ -- | All the components that will be built by this Cabal command.
+ allComponents :: LocalBuildInfo -> Map.Map ComponentName ComponentLocalBuildInfo
+-#if MIN_VERSION_Cabal(2,0,0)
+ allComponents l = fmap requireOne $ componentNameMap l
+   where
+     -- TODO: this doesn't support Backpack, which can have more than one
+@@ -464,16 +414,3 @@ allComponents l = fmap requireOne $ componentNameMap l
+     requireOne [x] = x
+     requireOne xs = error $ "Data.ProtoLens.Setup.allComponents: expected one "
+                           ++ "component per name, got " ++ show xs
+-
+-#else
+-allComponents l = Map.fromList [(c, b) | (c, b, _) <- componentsConfigs l]
+-#endif
+-
+--- | Get the component-level "autogen" directory where we're putting the
+--- generated .hs files.  (For Cabal-1.0, use the shared 'BuildPaths.autogenModulesDir'.)
+-autogenComponentModulesDir :: LocalBuildInfo -> ComponentLocalBuildInfo -> FilePath
+-#if MIN_VERSION_Cabal(2,0,0)
+-autogenComponentModulesDir = BuildPaths.autogenComponentModulesDir
+-#else
+-autogenComponentModulesDir lbi _ = BuildPaths.autogenModulesDir lbi
+-#endif