pandoc.cabal: use common stanza to reduce duplication (#7086)

1 files changed, 45 insertions, 124 deletions

diff --git a/pandoc.cabal b/pandoc.cabal
index 3ab3fae74..7696e22b3 100644
--- a/pandoc.cabal
+++ b/pandoc.cabal
@@ -396,9 +396,43 @@ flag trypandoc
   Description:   Build trypandoc cgi executable.
   Default:       False
 
+common common-options
+  default-language: Haskell2010
+  build-depends:    base         >= 4.9 && < 5,
+                    text         >= 1.1.1.0 && < 1.3
+  other-extensions: NoImplicitPrelude
+  ghc-options:      -Wall -fno-warn-unused-do-bind
+                    -Wincomplete-record-updates
+                    -Wnoncanonical-monad-instances
+
+  if impl(ghc < 8.4)
+    hs-source-dirs:   prelude
+    other-modules:    Prelude
+    build-depends:    base-compat >= 0.9
+
+  if os(windows)
+    cpp-options:      -D_WINDOWS
+
+  -- Later:
+  -- -Wpartial-fields        (currently used in Powerpoint writer)
+  -- -Wmissing-export-lists  (currently some Odt modules violate this)
+  -- -Wredundant-constraints (problematic if we want to support older base)
+  if impl(ghc >= 8.2)
+    ghc-options:      -Wcpp-undef
+  if impl(ghc >= 8.4)
+    ghc-options:      -Wincomplete-uni-patterns
+                      -Widentities
+                      -fhide-source-paths
+
+common common-executable
+  import:           common-options
+  build-depends:    pandoc
+  ghc-options:      -rtsopts -with-rtsopts=-K16m -threaded
+
+
 library
-  build-depends: base                  >= 4.9      && < 5,
-                 Glob                  >= 0.7      && < 0.11,
+  import:        common-options
+  build-depends: Glob                  >= 0.7      && < 0.11,
                  HTTP                  >= 4000.0.5 && < 4000.4,
                  HsYAML                >= 0.2      && < 0.3,
                  JuicyPixels           >= 3.1.6.1  && < 3.4,
@@ -465,35 +499,11 @@ library
      build-depends: basement >= 0.0.10,
                     foundation >= 0.0.23
                     -- basement 0.0.9 won't build on 32-bit windows.
-  if impl(ghc < 8.4)
-     hs-source-dirs: prelude
-     other-modules:  Prelude
-     build-depends:  base-compat >= 0.9
-  if os(windows)
-    cpp-options:      -D_WINDOWS
-  else
+  if !os(windows)
     build-depends:  unix >= 2.4 && < 2.8
   if flag(embed_data_files)
      cpp-options:   -DEMBED_DATA_FILES
      other-modules: Text.Pandoc.Data
-  if os(windows)
-    cpp-options:      -D_WINDOWS
-  ghc-options:     -Wall -fno-warn-unused-do-bind
-                   -Wincomplete-record-updates
-                   -Wnoncanonical-monad-instances
-  -- Later:
-  -- -Wpartial-fields        (currently used in Powerpoint writer)
-  -- -Wmissing-export-lists  (currently some Odt modules violate this)
-  -- -Wredundant-constraints (problematic if we want to support older base)
-  if impl(ghc >= 8.2)
-    ghc-options:     -Wcpp-undef
-  if impl(ghc >= 8.4)
-    ghc-options:     -Wincomplete-uni-patterns
-                     -Widentities
-                     -fhide-source-paths
-
-  default-language: Haskell2010
-  other-extensions: NoImplicitPrelude
   hs-source-dirs:  src
 
   exposed-modules: Text.Pandoc,
@@ -694,87 +704,36 @@ library
   buildable:       True
 
 executable pandoc
-  build-depends: pandoc, base >= 4.8 && < 5
-  if impl(ghc < 8.4)
-     hs-source-dirs: prelude
-     other-modules:  Prelude
-     build-depends:  base-compat >= 0.9
-  default-language: Haskell2010
-  other-extensions: NoImplicitPrelude
+  import:          common-executable
   hs-source-dirs:  app
   main-is:         pandoc.hs
   buildable:       True
   other-modules:   Paths_pandoc
-  ghc-options:     -rtsopts -with-rtsopts=-K16m -threaded
-                   -Wall -fno-warn-unused-do-bind
-                   -Wincomplete-record-updates
-                   -Wnoncanonical-monad-instances
-  if impl(ghc >= 8.2)
-    ghc-options:     -Wcpp-undef
-  if impl(ghc >= 8.4)
-    ghc-options:     -Wincomplete-uni-patterns
-                     -Widentities
-                     -fhide-source-paths
 
 executable trypandoc
+  import:          common-executable
   main-is:         trypandoc.hs
   hs-source-dirs:  trypandoc
-  default-language: Haskell2010
-  other-extensions: NoImplicitPrelude
   if flag(trypandoc)
-    build-depends: base, aeson, pandoc,
-                   text, wai-extra, wai >= 0.3, http-types
+    build-depends: aeson, http-types, wai >= 0.3, wai-extra
     buildable:     True
   else
     buildable:     False
-  if impl(ghc < 8.4)
-     hs-source-dirs: prelude
-     other-modules:  Prelude
-     build-depends:  base-compat >= 0.9
-  ghc-options:     -rtsopts -with-rtsopts=-K16m -threaded
-                   -Wall -fno-warn-unused-do-bind
-                   -Wincomplete-record-updates
-                   -Wnoncanonical-monad-instances
-  if impl(ghc >= 8.2)
-    ghc-options:     -Wcpp-undef
-  if impl(ghc >= 8.4)
-    ghc-options:     -Wincomplete-uni-patterns
-                     -Widentities
-                     -fhide-source-paths
 
 benchmark weigh-pandoc
+  import:          common-executable
   type:            exitcode-stdio-1.0
   main-is:         weigh-pandoc.hs
   hs-source-dirs:  benchmark
-  build-depends:   pandoc,
-                   base    >= 4.8 && < 5,
-                   mtl     >= 2.2 && < 2.3,
-                   text,
+  build-depends:   mtl     >= 2.2 && < 2.3,
                    weigh   >= 0.0 && < 0.1,
-  if impl(ghc < 8.4)
-     hs-source-dirs: prelude
-     other-modules:  Prelude
-     build-depends:  base-compat >= 0.9
-  default-language: Haskell2010
-  other-extensions: NoImplicitPrelude
-  ghc-options:     -rtsopts -with-rtsopts=-K16m -threaded
-                   -Wall -fno-warn-unused-do-bind
-                   -Wincomplete-record-updates
-                   -Wnoncanonical-monad-instances
-  if impl(ghc >= 8.2)
-    ghc-options:     -Wcpp-undef
-  if impl(ghc >= 8.4)
-    ghc-options:     -Wincomplete-uni-patterns
-                     -Widentities
-                     -fhide-source-paths
-
 
 test-suite test-pandoc
+  import:         common-executable
   type:           exitcode-stdio-1.0
   main-is:        test-pandoc.hs
   hs-source-dirs: test
   build-depends:  pandoc,
-                  base              >= 4.8     && < 5,
                   Diff              >= 0.2     && < 0.5,
                   Glob              >= 0.7     && < 0.11,
                   QuickCheck        >= 2.4     && < 2.15,
@@ -796,14 +755,9 @@ test-suite test-pandoc
                   tasty-lua         >= 0.2     && < 0.3,
                   tasty-quickcheck  >= 0.8     && < 0.11,
                   temporary         >= 1.1     && < 1.4,
-                  text              >= 1.1.1.0 && < 1.3,
                   time              >= 1.5     && < 1.10,
                   xml               >= 1.3.12  && < 1.4,
                   zip-archive       >= 0.2.3.4 && < 0.5
-  if impl(ghc < 8.4)
-     hs-source-dirs: prelude
-     other-modules:  Prelude
-     build-depends:  base-compat >= 0.9
   other-modules:  Tests.Old
                   Tests.Command
                   Tests.Helpers
@@ -859,48 +813,15 @@ test-suite test-pandoc
                   Tests.Writers.OOXML
                   Tests.Writers.Ms
                   Tests.Writers.AnnotatedTable
-  if os(windows)
-    cpp-options:      -D_WINDOWS
-  default-language: Haskell2010
-  other-extensions: NoImplicitPrelude
-  ghc-options:     -rtsopts -with-rtsopts=-K16m -threaded
-                   -Wall -fno-warn-unused-do-bind
-                   -Wincomplete-record-updates
-                   -Wnoncanonical-monad-instances
-  if impl(ghc >= 8.2)
-    ghc-options:     -Wcpp-undef
-  if impl(ghc >= 8.4)
-    ghc-options:     -Wincomplete-uni-patterns
-                     -Widentities
-                     -fhide-source-paths
-
 
 benchmark benchmark-pandoc
+  import:          common-executable
   type:            exitcode-stdio-1.0
   main-is:         benchmark-pandoc.hs
   hs-source-dirs:  benchmark
-  build-depends:   pandoc,
-                   base        >= 4.8     && < 5,
-                   bytestring,
+  build-depends:   bytestring,
                    containers,
                    tasty,
                    tasty-bench >= 0.1     && <= 0.2,
                    mtl         >= 2.2     && < 2.3,
-                   text        >= 1.1.1.0 && < 1.3,
                    time
-  if impl(ghc < 8.4)
-     hs-source-dirs: prelude
-     other-modules:  Prelude
-     build-depends:  base-compat >= 0.9
-  default-language: Haskell2010
-  other-extensions: NoImplicitPrelude
-  ghc-options:     -rtsopts -with-rtsopts=-K16m -threaded
-                   -Wall -fno-warn-unused-do-bind
-                   -Wincomplete-record-updates
-                   -Wnoncanonical-monad-instances
-  if impl(ghc >= 8.2)
-    ghc-options:     -Wcpp-undef
-  if impl(ghc >= 8.4)
-    ghc-options:     -Wincomplete-uni-patterns
-                     -Widentities
-                     -fhide-source-paths