Updates to cabal file

gf.cabal

@@ -83,6 +83,9 @@ library
     random >= 1.1 && < 1.3,
     pretty >= 1.1.3 && < 1.2,
     mtl >= 2.2.1 && < 2.3,
+    hashable >= 1.2.6 && < 1.4,
+    text >= 1.2.2 && < 1.3,
+    unordered-containers >= 0.2.8 && < 0.3,
     -- For compatability with GHC < 8
     exceptions >= 0.8.3 && < 0.11,
     fail >= 4.9.0 && < 4.10,
@@ -569,28 +572,38 @@ test-suite lpgf
     other-modules: GF.System.NoSignal
   build-depends:
     ansi-terminal,
-    array,
+    array >= 0.5.1 && < 0.6,
-    base>=4.6 && <5,
+    base >=4.6 && < 5,
-    bytestring,
+    bytestring >= 0.10.8 && < 0.11,
-    containers,
+    containers >= 0.5.7 && < 0.7,
-    directory,
+    directory >= 1.3.0 && < 1.4,
-    filepath,
+    filepath >= 1.4.1 && < 1.5,
-    ghc-prim,
+    hashable >= 1.2.6 && < 1.4,
-    hashable,
+    haskeline >= 0.7.3 && < 0.9,
-    haskeline,
+    json >= 0.9.1 && < 0.11,
-    json,
+    mtl >= 2.2.1 && < 2.3,
-    mtl,
+    parallel >= 3.2.1.1 && < 3.3,
-    parallel>=3,
+    pretty >= 1.1.3 && < 1.2,
-    pretty,
+    process >= 1.4.3 && < 1.7,
-    process,
+    random >= 1.1 && < 1.3,
-    random,
+    text >= 1.2.2 && < 1.3,
-    terminfo,
+    time >= 1.6.0 && < 1.10,
-    text,
+    transformers-compat >= 0.5.1.4 && < 0.7,
-    time,
+    unordered-containers >= 0.2.8 && < 0.3,
-    transformers-compat,
+    utf8-string >= 1.0.1.1 && < 1.1
-    unix,
+
-    unordered-containers,
+  if impl(ghc<8)
-    utf8-string
+    build-depends:
+      ghc-prim >= 0.5.0 && < 0.7
+
+  if os(windows)
+    build-depends:
+      Win32 >= 2.3.1.1 && < 2.7
+  else
+    build-depends:
+      unix >= 2.7.2 && < 2.8,
+      terminfo >=0.4.0 && < 0.5
+
   default-language: Haskell2010
 
 benchmark lpgf-bench