Fix HaXml build on OS X

fix_osx_build.patch

1 patch for repository http://code.haskell.org/HaXml:

Sun Feb 16 10:47:50 ECT 2014  Justin Leitgeb <justin@stackbuilders.com>
  * Fix compilation on Mac OS X
  
  The build of HaXml is currently broken on Mac OS X. Since a lot of packages
  depend on HaXml this is quite inconvenient. Below is a description of the
  problem that was previously posted to Stack Overflow:
  
  http://stackoverflow.com/questions/20497348/haxml-installation-issues-on-os-x-10-9-mavericks
  
  We could probably fix this issue by changing the C preprocessor macro that is
  used, but it seems more idiomatic and potentially less brittle to use the cabal
  mechanism that is already in place for picking out the version. That is the
  approach used by this commit. Below is a link where Don Stewart describes this
  mechanism for picking out the version using cabal:
  
  http://stackoverflow.com/questions/2892586/how-can-my-haskell-program-or-library-find-its-version-number
  

New patches:

[Fix compilation on Mac OS X
Justin Leitgeb <justin@stackbuilders.com>**20140216154750
 Ignore-this: 447d664fca98902e22a06482950885d2
 
 The build of HaXml is currently broken on Mac OS X. Since a lot of packages
 depend on HaXml this is quite inconvenient. Below is a description of the
 problem that was previously posted to Stack Overflow:
 
 http://stackoverflow.com/questions/20497348/haxml-installation-issues-on-os-x-10-9-mavericks
 
 We could probably fix this issue by changing the C preprocessor macro that is
 used, but it seems more idiomatic and potentially less brittle to use the cabal
 mechanism that is already in place for picking out the version. That is the
 approach used by this commit. Below is a link where Don Stewart describes this
 mechanism for picking out the version using cabal:
 
 http://stackoverflow.com/questions/2892586/how-can-my-haskell-program-or-library-find-its-version-number
 
] {
hunk ./HaXml.cabal 79
   else
     build-depends: base < 2 || >= 3, bytestring
   extensions: CPP, ExistentialQuantification
-  cpp-options: -DMAJOR=1 -DMINOR=24
   nhc98-options: -K10M
 
 Executable Canonicalise
hunk ./HaXml.cabal 85
   GHC-Options: -Wall
   Extensions:  CPP
   Hs-Source-Dirs: src/tools, src
-  cpp-options: -DMAJOR=1 -DMINOR=24
   Main-Is: Canonicalise.hs
 
 Executable CanonicaliseLazy
hunk ./HaXml.cabal 91
   GHC-Options: -Wall
   Extensions:  CPP
   Hs-Source-Dirs: src/tools, src
-  cpp-options: -DMAJOR=1 -DMINOR=24
   Main-Is: CanonicaliseLazy.hs
 
 Executable Xtract
hunk ./HaXml.cabal 97
   GHC-Options: -Wall
   Extensions:  CPP
   Hs-Source-Dirs: src/tools, src
-  cpp-options: -DMAJOR=1 -DMINOR=24
   Main-Is: Xtract.hs
 
 Executable Validate
hunk ./HaXml.cabal 103
   GHC-Options: -Wall
   Extensions:  CPP
   Hs-Source-Dirs: src/tools, src
-  cpp-options: -DMAJOR=1 -DMINOR=24
   Main-Is: Validate.hs
 
 Executable MkOneOf
hunk ./HaXml.cabal 109
   GHC-Options: -Wall
   Extensions:  CPP
   Hs-Source-Dirs: src/tools, src
-  cpp-options: -DMAJOR=1 -DMINOR=24
   Main-Is: MkOneOf.hs
 
 Executable DtdToHaskell
hunk ./HaXml.cabal 115
   GHC-Options: -Wall
   Extensions:  CPP
   Hs-Source-Dirs: src/tools, src
-  cpp-options: -DMAJOR=1 -DMINOR=24
   Main-Is: DtdToHaskell.hs
 
 Executable XsdToHaskell
hunk ./HaXml.cabal 121
   GHC-Options: -Wall
   Extensions:  CPP
   Hs-Source-Dirs: src/tools, src
-  cpp-options: -DMAJOR=1 -DMINOR=24
   Main-Is: XsdToHaskell.hs
 
 Executable FpMLToHaskell
hunk ./HaXml.cabal 127
   GHC-Options: -Wall
   Extensions:  CPP
   Hs-Source-Dirs: src/tools, src
-  cpp-options: -DMAJOR=1 -DMINOR=24
   Main-Is: FpMLToHaskell.hs
   build-depends: directory
 
hunk ./src/Text/XML/HaXml.hs 18
   , module Text.XML.HaXml.Verbatim
   , module Text.XML.HaXml.Escape
   , render
-  , version
   ) where
 
 import Text.XML.HaXml.Types
hunk ./src/Text/XML/HaXml.hs 32
 import Text.XML.HaXml.Escape
 
 import Text.PrettyPrint.HughesPJ  (render)
-
--- | The version of the library.
-version :: String
-version  = show MAJOR.MINOR
-		-- expect cpp to fill in value
hunk ./src/Text/XML/HaXml/Wrappers.hs 25
 import Text.XML.HaXml.Pretty as PP(document)
 import Text.PrettyPrint.HughesPJ  (render)
 
+import Paths_HaXml (version)
+import Data.Version (showVersion)
 
 -- | This useful auxiliary checks the commandline arguments for two
 --   filenames, the input and output file respectively.  If either
hunk ./src/Text/XML/HaXml/Wrappers.hs 36
 fix2Args = do
   args <- getArgs
   when ("--version" `elem` args) $ do
-      putStrLn $ "part of HaXml-"++show MAJOR ++ "." ++ show MINOR
+      putStrLn $ "part of HaXml-" ++ showVersion version
       exitWith ExitSuccess
   when ("--help" `elem` args) $ do
       putStrLn $ "See http://haskell.org/HaXml"
hunk ./src/tools/DtdToHaskell.hs 16
 import Control.Monad
 
 --import Text.XML.HaXml.Wrappers   (fix2Args)
-import Text.XML.HaXml            (version)
 import Text.XML.HaXml.Types      (DocTypeDecl(..))
 import Text.XML.HaXml.Namespaces (localName)
 import Text.XML.HaXml.Parse      (dtdParse)
hunk ./src/tools/DtdToHaskell.hs 24
 import Text.XML.HaXml.DtdToHaskell.Instance (mkInstance)
 import Text.PrettyPrint.HughesPJ (render,vcat)
 
+import Paths_HaXml (version)
+import Data.Version (showVersion)
+
 -- sucked in from Text.XML.HaXml.Wrappers to avod dependency on T.X.H.Html
 fix2Args :: IO (String,String)
 fix2Args = do
hunk ./src/tools/DtdToHaskell.hs 32
   args <- getArgs
   when ("--version" `elem` args) $ do
-      putStrLn $ "part of HaXml-"++version
+      putStrLn $ "part of HaXml-" ++ showVersion version
       exitWith ExitSuccess
   when ("--help" `elem` args) $ do
       putStrLn $ "See http://haskell.org/HaXml"
hunk ./src/tools/FpMLToHaskell.hs 22
 import Data.Monoid (mconcat)
 --import Either
 
-import Text.XML.HaXml            (version)
 import Text.XML.HaXml.Types
 import Text.XML.HaXml.Namespaces (resolveAllNames,qualify
                                  ,nullNamespace)
hunk ./src/tools/FpMLToHaskell.hs 40
 import Text.ParserCombinators.Poly
 import Text.PrettyPrint.HughesPJ (render,vcat)
 
+import Paths_HaXml (version)
+import Data.Version (showVersion)
+
 fst3 :: (a,b,c) -> a
 fst3 (a,_,_) = a
 
hunk ./src/tools/FpMLToHaskell.hs 51
 argDirsToFiles = do
   args <- getArgs
   when ("--version" `elem` args) $ do
-      putStrLn $ "part of HaXml-"++version
+      putStrLn $ "part of HaXml-" ++ showVersion version
       exitWith ExitSuccess
   when ("--help" `elem` args) $ do
       putStrLn $ "Usage: FpMLToHaskell xsdDir haskellDir"
hunk ./src/tools/MkOneOf.hs 9
 import Data.Char          (isDigit)
 import System.IO          (hFlush,stdout)
 import Control.Monad      (when)
-import Text.XML.HaXml     (version)
+
+import Paths_HaXml (version)
+import Data.Version (showVersion)
 
 main  :: IO ()
 main = do
hunk ./src/tools/MkOneOf.hs 17
     args <- getArgs
     when ("--version" `elem` args) $ do
-        putStrLn $ "part of HaXml-"++version
+        putStrLn $ "part of HaXml-" ++ showVersion version
         exitWith ExitSuccess
     when ("--help" `elem` args) $ do
         putStrLn $ "See http://haskell.org/HaXml"
hunk ./src/tools/XsdToHaskell.hs 17
 --import Data.Either
 
 --import Text.XML.HaXml.Wrappers   (fix2Args)
-import Text.XML.HaXml            (version)
 import Text.XML.HaXml.Types
 import Text.XML.HaXml.Namespaces (resolveAllNames,qualify
                                  ,nullNamespace)
hunk ./src/tools/XsdToHaskell.hs 33
 import Text.ParserCombinators.Poly
 import Text.PrettyPrint.HughesPJ (render,vcat)
 
+import Paths_HaXml (version)
+import Data.Version (showVersion)
+
 -- sucked in from Text.XML.HaXml.Wrappers to avoid dependency on T.X.H.Html
 fix2Args :: IO (String,String)
 fix2Args = do
hunk ./src/tools/XsdToHaskell.hs 41
   args <- getArgs
   when ("--version" `elem` args) $ do
-      putStrLn $ "part of HaXml-"++version
+      putStrLn $ "part of HaXml-" ++ showVersion version
       exitWith ExitSuccess
   when ("--help" `elem` args) $ do
       putStrLn $ "See http://haskell.org/HaXml"
hunk ./src/tools/XsdToHaskell.hs 83
                            hPutStrLn stdout $ "\n-----------------\n"
     hFlush o
 
-  
+
 --do hPutStrLn o $ "Document contains XSD for target namespace "++
 --                 targetNamespace e
   {-
hunk ./src/tools/Xtract.hs 3
 ------------------------------------------------------------
 -- The Xtract tool - an XML-grep.
------------------------------------------------------------- 
+------------------------------------------------------------
 module Main where
 import System.Environment (getArgs)
 import System.Exit        (exitWith, ExitCode(..))
hunk ./src/tools/Xtract.hs 13
 import Control.Monad      (when)
 import System.Console.GetOpt
 
-import Text.XML.HaXml                          (version)
 import Text.XML.HaXml.Types
 import Text.XML.HaXml.Posn                     (posInNewCxt)
 import qualified Text.XML.HaXml.Parse          (xmlParse)
hunk ./src/tools/Xtract.hs 26
 import Text.XML.HaXml.Escape                   (xmlEscapeContent,stdXmlEscaper)
 import Text.XML.HaXml.Util                     (docContent)
 
+import Paths_HaXml (version)
+import Data.Version (showVersion)
+
 escape :: [Content i] -> [Content i]
 escape = xmlEscapeContent stdXmlEscaper
 
hunk ./src/tools/Xtract.hs 56
   let (preOpts, args, errs) = getOpt Permute options preArgs
   let opts = foldl (flip ($)) defaultOptions preOpts
   when (printVersion opts) $ do
-      putStrLn $ "part of HaXml-"++version
+      putStrLn $ "part of HaXml-" ++ showVersion version
       exitWith ExitSuccess
   when (printHelp opts) $ do
       putStrLn $ "See http://haskell.org/HaXml"
hunk ./src/tools/Xtract.hs 64
   when (length args < 1) $ do
       putStrLn $ usageInfo "Usage: Xtract [options] <pattern> [xmlfile ...]" options
       exitWith (ExitFailure 1)
-  let (xmlParse, htmlParse) = if beLazy opts then 
-        (Text.XML.HaXml.ParseLazy.xmlParse, Text.XML.HaXml.Html.ParseLazy.htmlParse) 
-        else 
+  let (xmlParse, htmlParse) = if beLazy opts then
+        (Text.XML.HaXml.ParseLazy.xmlParse, Text.XML.HaXml.Html.ParseLazy.htmlParse)
+        else
         (Text.XML.HaXml.Parse.xmlParse, Text.XML.HaXml.Html.Parse.htmlParse)
   let (pattern,files,esc) =
           (head args,tail args,if doEscaping opts then escape .(:[]) else (:[]))
}

Context:

[Abstract the recursion pattern used in the xpath labelling example.
malcolm.wallace@me.com**20140130165411
 Ignore-this: fcfd5fdbf90fe732238bc0035068a71a
] 
[Document LabelFilter with a realistic example.
malcolm.wallace@me.com**20140128112206
 Ignore-this: b2d5a51fdf426acb9204915620452c17
] 
[New primitive combinator: addAttribute
malcolm.wallace@me.com**20140128112139
 Ignore-this: 8fb7c7b0247ab67b09a98afc5123d4bc
] 
[Bump dep polyparse>=1.9, and HaXml version to 1.24
malcolm.wallace@me.com**20130515110853
 Ignore-this: c7f1b631432d5f5ff97b52ad4ab61dd0
] 
[Use a heuristic to lex broken unescaped ampersands.
malcolm.wallace@me.com**20130515110755
 Ignore-this: dba192a75120bd311f6735e1a26febd0
] 
[Move commitment to the use of bracket, rather than its defn.
malcolm.wallace@me.com**20130515104400
 Ignore-this: 669430faee48e6dd5bbfdfde1a23badd
] 
[Remove a link to a tutorial, at the request of the author.
Malcolm.Wallace@me.com**20131216135955
 Ignore-this: 161aa806bfc3408b3efe704b08eeaa11
] 
[avoid problems with Clang C preprocessor.
Malcolm.Wallace@me.com**20131213122238
 Ignore-this: fae50caf4b6b7dd2dc6aba8a70e32e49
] 
[Add derived Show instances for all types, for debugging purposes.
Malcolm.Wallace@me.com**20120908153516
 Ignore-this: e795a7d90814b135b89d12bf13e5e21b
] 
[Remove debug Show instances, replacing with equivalent debug functions.
Malcolm.Wallace@me.com**20120908153301
 Ignore-this: 57f8812b4e33f5c4b211601bc3981da7
] 
[doc updates
malcolm.wallace@me.com**20120619111207
 Ignore-this: e3b4a774979b59a697840a28d590e3ec
] 
[TAG version 1.23.3
malcolm.wallace@me.com**20120619084757
 Ignore-this: 87c1578b6bf7287e5043b322715d6eb4
] 
Patch bundle hash:
db86689e8406a25d76d92d3be96c90a46aeb7033