{-# LANGUAGE DeriveGeneric #-}
module Distribution.Simple.Build.PathsModule.Z (render, Z(..)) where
import Distribution.ZinzaPrelude
data Z
    = Z {Z -> PackageName
zPackageName :: PackageName,
         Z -> String
zVersionDigits :: String,
         Z -> Bool
zSupportsCpp :: Bool,
         Z -> Bool
zSupportsNoRebindableSyntax :: Bool,
         Z -> Bool
zAbsolute :: Bool,
         Z -> Bool
zRelocatable :: Bool,
         Z -> Bool
zIsWindows :: Bool,
         Z -> Bool
zIsI386 :: Bool,
         Z -> Bool
zIsX8664 :: Bool,
         Z -> String
zPrefix :: FilePath,
         Z -> String
zBindir :: FilePath,
         Z -> String
zLibdir :: FilePath,
         Z -> String
zDynlibdir :: FilePath,
         Z -> String
zDatadir :: FilePath,
         Z -> String
zLibexecdir :: FilePath,
         Z -> String
zSysconfdir :: FilePath,
         Z -> Bool -> Bool
zNot :: (Bool -> Bool),
         Z -> PackageName -> String
zManglePkgName :: (PackageName -> String)}
    deriving (forall x. Z -> Rep Z x) -> (forall x. Rep Z x -> Z) -> Generic Z
forall x. Rep Z x -> Z
forall x. Z -> Rep Z x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cfrom :: forall x. Z -> Rep Z x
from :: forall x. Z -> Rep Z x
$cto :: forall x. Rep Z x -> Z
to :: forall x. Rep Z x -> Z
Generic
render :: Z -> String
render :: Z -> String
render Z
z_root = Writer () -> String
forall a. Writer a -> String
execWriter (Writer () -> String) -> Writer () -> String
forall a b. (a -> b) -> a -> b
$ do
  if (Z -> Bool
zSupportsCpp Z
z_root)
  then do
    String -> Writer ()
tell String
"{-# LANGUAGE CPP #-}\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  else do
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  if (Z -> Bool
zSupportsNoRebindableSyntax Z
z_root)
  then do
    String -> Writer ()
tell String
"{-# LANGUAGE NoRebindableSyntax #-}\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  else do
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  if (Z -> Bool -> Bool
zNot Z
z_root (Z -> Bool
zAbsolute Z
z_root))
  then do
    String -> Writer ()
tell String
"{-# LANGUAGE ForeignFunctionInterface #-}\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  else do
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  String -> Writer ()
tell String
"{-# OPTIONS_GHC -fno-warn-missing-import-lists #-}\n"
  String -> Writer ()
tell String
"{-# OPTIONS_GHC -w #-}\n"
  String -> Writer ()
tell String
"module Paths_"
  String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
  String -> Writer ()
tell String
" (\n"
  String -> Writer ()
tell String
"    version,\n"
  String -> Writer ()
tell String
"    getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir,\n"
  String -> Writer ()
tell String
"    getDataFileName, getSysconfDir\n"
  String -> Writer ()
tell String
"  ) where\n"
  String -> Writer ()
tell String
"\n"
  if (Z -> Bool -> Bool
zNot Z
z_root (Z -> Bool
zAbsolute Z
z_root))
  then do
    String -> Writer ()
tell String
"import Foreign\n"
    String -> Writer ()
tell String
"import Foreign.C\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  else do
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  String -> Writer ()
tell String
"\n"
  String -> Writer ()
tell String
"import qualified Control.Exception as Exception\n"
  String -> Writer ()
tell String
"import qualified Data.List as List\n"
  String -> Writer ()
tell String
"import Data.Version (Version(..))\n"
  String -> Writer ()
tell String
"import System.Environment (getEnv)\n"
  String -> Writer ()
tell String
"import Prelude\n"
  String -> Writer ()
tell String
"\n"
  if (Z -> Bool
zRelocatable Z
z_root)
  then do
    String -> Writer ()
tell String
"import System.Environment (getExecutablePath)\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  else do
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  String -> Writer ()
tell String
"\n"
  if (Z -> Bool
zSupportsCpp Z
z_root)
  then do
    String -> Writer ()
tell String
"#if defined(VERSION_base)\n"
    String -> Writer ()
tell String
"\n"
    String -> Writer ()
tell String
"#if MIN_VERSION_base(4,0,0)\n"
    String -> Writer ()
tell String
"catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a\n"
    String -> Writer ()
tell String
"#else\n"
    String -> Writer ()
tell String
"catchIO :: IO a -> (Exception.Exception -> IO a) -> IO a\n"
    String -> Writer ()
tell String
"#endif\n"
    String -> Writer ()
tell String
"\n"
    String -> Writer ()
tell String
"#else\n"
    String -> Writer ()
tell String
"catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a\n"
    String -> Writer ()
tell String
"#endif\n"
    String -> Writer ()
tell String
"catchIO = Exception.catch\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  else do
    String -> Writer ()
tell String
"catchIO :: IO a -> (Exception.IOException -> IO a) -> IO a\n"
    String -> Writer ()
tell String
"catchIO = Exception.catch\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  String -> Writer ()
tell String
"\n"
  String -> Writer ()
tell String
"version :: Version\n"
  String -> Writer ()
tell String
"version = Version "
  String -> Writer ()
tell (Z -> String
zVersionDigits Z
z_root)
  String -> Writer ()
tell String
" []\n"
  String -> Writer ()
tell String
"\n"
  String -> Writer ()
tell String
"getDataFileName :: FilePath -> IO FilePath\n"
  String -> Writer ()
tell String
"getDataFileName name = do\n"
  String -> Writer ()
tell String
"  dir <- getDataDir\n"
  String -> Writer ()
tell String
"  return (dir `joinFileName` name)\n"
  String -> Writer ()
tell String
"\n"
  String -> Writer ()
tell String
"getBinDir, getLibDir, getDynLibDir, getDataDir, getLibexecDir, getSysconfDir :: IO FilePath\n"
  String -> Writer ()
tell String
"\n"
  String -> Writer ()
tell String
"\n"
  if (Z -> Bool
zRelocatable Z
z_root)
  then do
    String -> Writer ()
tell String
"\n"
    String -> Writer ()
tell String
"getPrefixDirReloc :: FilePath -> IO FilePath\n"
    String -> Writer ()
tell String
"getPrefixDirReloc dirRel = do\n"
    String -> Writer ()
tell String
"  exePath <- getExecutablePath\n"
    String -> Writer ()
tell String
"  let (dir,_) = splitFileName exePath\n"
    String -> Writer ()
tell String
"  return ((dir `minusFileName` "
    String -> Writer ()
tell (Z -> String
zBindir Z
z_root)
    String -> Writer ()
tell String
") `joinFileName` dirRel)\n"
    String -> Writer ()
tell String
"\n"
    String -> Writer ()
tell String
"getBinDir     = catchIO (getEnv \""
    String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
    String -> Writer ()
tell String
"_bindir\")     (\\_ -> getPrefixDirReloc $ "
    String -> Writer ()
tell (Z -> String
zBindir Z
z_root)
    String -> Writer ()
tell String
")\n"
    String -> Writer ()
tell String
"getLibDir     = catchIO (getEnv \""
    String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
    String -> Writer ()
tell String
"_libdir\")     (\\_ -> getPrefixDirReloc $ "
    String -> Writer ()
tell (Z -> String
zLibdir Z
z_root)
    String -> Writer ()
tell String
")\n"
    String -> Writer ()
tell String
"getDynLibDir  = catchIO (getEnv \""
    String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
    String -> Writer ()
tell String
"_dynlibdir\")  (\\_ -> getPrefixDirReloc $ "
    String -> Writer ()
tell (Z -> String
zDynlibdir Z
z_root)
    String -> Writer ()
tell String
")\n"
    String -> Writer ()
tell String
"getDataDir    = catchIO (getEnv \""
    String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
    String -> Writer ()
tell String
"_datadir\")    (\\_ -> getPrefixDirReloc $ "
    String -> Writer ()
tell (Z -> String
zDatadir Z
z_root)
    String -> Writer ()
tell String
")\n"
    String -> Writer ()
tell String
"getLibexecDir = catchIO (getEnv \""
    String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
    String -> Writer ()
tell String
"_libexecdir\") (\\_ -> getPrefixDirReloc $ "
    String -> Writer ()
tell (Z -> String
zLibexecdir Z
z_root)
    String -> Writer ()
tell String
")\n"
    String -> Writer ()
tell String
"getSysconfDir = catchIO (getEnv \""
    String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
    String -> Writer ()
tell String
"_sysconfdir\") (\\_ -> getPrefixDirReloc $ "
    String -> Writer ()
tell (Z -> String
zSysconfdir Z
z_root)
    String -> Writer ()
tell String
")\n"
    String -> Writer ()
tell String
"\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  else do
    if (Z -> Bool
zAbsolute Z
z_root)
    then do
      String -> Writer ()
tell String
"\n"
      String -> Writer ()
tell String
"bindir, libdir, dynlibdir, datadir, libexecdir, sysconfdir :: FilePath\n"
      String -> Writer ()
tell String
"bindir     = "
      String -> Writer ()
tell (Z -> String
zBindir Z
z_root)
      String -> Writer ()
tell String
"\n"
      String -> Writer ()
tell String
"libdir     = "
      String -> Writer ()
tell (Z -> String
zLibdir Z
z_root)
      String -> Writer ()
tell String
"\n"
      String -> Writer ()
tell String
"dynlibdir  = "
      String -> Writer ()
tell (Z -> String
zDynlibdir Z
z_root)
      String -> Writer ()
tell String
"\n"
      String -> Writer ()
tell String
"datadir    = "
      String -> Writer ()
tell (Z -> String
zDatadir Z
z_root)
      String -> Writer ()
tell String
"\n"
      String -> Writer ()
tell String
"libexecdir = "
      String -> Writer ()
tell (Z -> String
zLibexecdir Z
z_root)
      String -> Writer ()
tell String
"\n"
      String -> Writer ()
tell String
"sysconfdir = "
      String -> Writer ()
tell (Z -> String
zSysconfdir Z
z_root)
      String -> Writer ()
tell String
"\n"
      String -> Writer ()
tell String
"\n"
      String -> Writer ()
tell String
"getBinDir     = catchIO (getEnv \""
      String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
      String -> Writer ()
tell String
"_bindir\")     (\\_ -> return bindir)\n"
      String -> Writer ()
tell String
"getLibDir     = catchIO (getEnv \""
      String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
      String -> Writer ()
tell String
"_libdir\")     (\\_ -> return libdir)\n"
      String -> Writer ()
tell String
"getDynLibDir  = catchIO (getEnv \""
      String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
      String -> Writer ()
tell String
"_dynlibdir\")  (\\_ -> return dynlibdir)\n"
      String -> Writer ()
tell String
"getDataDir    = catchIO (getEnv \""
      String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
      String -> Writer ()
tell String
"_datadir\")    (\\_ -> return datadir)\n"
      String -> Writer ()
tell String
"getLibexecDir = catchIO (getEnv \""
      String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
      String -> Writer ()
tell String
"_libexecdir\") (\\_ -> return libexecdir)\n"
      String -> Writer ()
tell String
"getSysconfDir = catchIO (getEnv \""
      String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
      String -> Writer ()
tell String
"_sysconfdir\") (\\_ -> return sysconfdir)\n"
      String -> Writer ()
tell String
"\n"
      () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
    else do
      if (Z -> Bool
zIsWindows Z
z_root)
      then do
        String -> Writer ()
tell String
"\n"
        String -> Writer ()
tell String
"prefix :: FilePath\n"
        String -> Writer ()
tell String
"prefix = "
        String -> Writer ()
tell (Z -> String
zPrefix Z
z_root)
        String -> Writer ()
tell String
"\n"
        String -> Writer ()
tell String
"\n"
        String -> Writer ()
tell String
"getBinDir     = getPrefixDirRel $ "
        String -> Writer ()
tell (Z -> String
zBindir Z
z_root)
        String -> Writer ()
tell String
"\n"
        String -> Writer ()
tell String
"getLibDir     = "
        String -> Writer ()
tell (Z -> String
zLibdir Z
z_root)
        String -> Writer ()
tell String
"\n"
        String -> Writer ()
tell String
"getDynLibDir  = "
        String -> Writer ()
tell (Z -> String
zDynlibdir Z
z_root)
        String -> Writer ()
tell String
"\n"
        String -> Writer ()
tell String
"getDataDir    = catchIO (getEnv \""
        String -> Writer ()
tell (Z -> PackageName -> String
zManglePkgName Z
z_root (Z -> PackageName
zPackageName Z
z_root))
        String -> Writer ()
tell String
"_datadir\")    (\\_ -> "
        String -> Writer ()
tell (Z -> String
zDatadir Z
z_root)
        String -> Writer ()
tell String
")\n"
        String -> Writer ()
tell String
"getLibexecDir = "
        String -> Writer ()
tell (Z -> String
zLibexecdir Z
z_root)
        String -> Writer ()
tell String
"\n"
        String -> Writer ()
tell String
"getSysconfDir = "
        String -> Writer ()
tell (Z -> String
zSysconfdir Z
z_root)
        String -> Writer ()
tell String
"\n"
        String -> Writer ()
tell String
"\n"
        String -> Writer ()
tell String
"getPrefixDirRel :: FilePath -> IO FilePath\n"
        String -> Writer ()
tell String
"getPrefixDirRel dirRel = try_size 2048 -- plenty, PATH_MAX is 512 under Win32.\n"
        String -> Writer ()
tell String
"  where\n"
        String -> Writer ()
tell String
"    try_size size = allocaArray (fromIntegral size) $ \\buf -> do\n"
        String -> Writer ()
tell String
"        ret <- c_GetModuleFileName nullPtr buf size\n"
        String -> Writer ()
tell String
"        case ret of\n"
        String -> Writer ()
tell String
"          0 -> return (prefix `joinFileName` dirRel)\n"
        String -> Writer ()
tell String
"          _ | ret < size -> do\n"
        String -> Writer ()
tell String
"              exePath <- peekCWString buf\n"
        String -> Writer ()
tell String
"              let (bindir,_) = splitFileName exePath\n"
        String -> Writer ()
tell String
"              return ((bindir `minusFileName` "
        String -> Writer ()
tell (Z -> String
zBindir Z
z_root)
        String -> Writer ()
tell String
") `joinFileName` dirRel)\n"
        String -> Writer ()
tell String
"            | otherwise  -> try_size (size * 2)\n"
        String -> Writer ()
tell String
"\n"
        if (Z -> Bool
zIsI386 Z
z_root)
        then do
          String -> Writer ()
tell String
"foreign import stdcall unsafe \"windows.h GetModuleFileNameW\"\n"
          String -> Writer ()
tell String
"  c_GetModuleFileName :: Ptr () -> CWString -> Int32 -> IO Int32\n"
          () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
        else do
          if (Z -> Bool
zIsX8664 Z
z_root)
          then do
            String -> Writer ()
tell String
"foreign import ccall unsafe \"windows.h GetModuleFileNameW\"\n"
            String -> Writer ()
tell String
"  c_GetModuleFileName :: Ptr () -> CWString -> Int32 -> IO Int32\n"
            () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
          else do
            String -> Writer ()
tell String
"-- win32 supported only with I386, X86_64\n"
            String -> Writer ()
tell String
"c_GetModuleFileName :: Ptr () -> CWString -> Int32 -> IO Int32\n"
            String -> Writer ()
tell String
"c_GetModuleFileName  = _\n"
            () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
          () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
        String -> Writer ()
tell String
"\n"
        () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
      else do
        String -> Writer ()
tell String
"\n"
        String -> Writer ()
tell String
"notRelocAbsoluteOrWindows :: ()\n"
        String -> Writer ()
tell String
"notRelocAbsoluteOrWindows = _\n"
        String -> Writer ()
tell String
"\n"
        () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
      () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  String -> Writer ()
tell String
"\n"
  String -> Writer ()
tell String
"\n"
  if (Z -> Bool -> Bool
zNot Z
z_root (Z -> Bool
zAbsolute Z
z_root))
  then do
    String -> Writer ()
tell String
"minusFileName :: FilePath -> String -> FilePath\n"
    String -> Writer ()
tell String
"minusFileName dir \"\"     = dir\n"
    String -> Writer ()
tell String
"minusFileName dir \".\"    = dir\n"
    String -> Writer ()
tell String
"minusFileName dir suffix =\n"
    String -> Writer ()
tell String
"  minusFileName (fst (splitFileName dir)) (fst (splitFileName suffix))\n"
    String -> Writer ()
tell String
"\n"
    String -> Writer ()
tell String
"splitFileName :: FilePath -> (String, String)\n"
    String -> Writer ()
tell String
"splitFileName p = (reverse (path2++drive), reverse fname)\n"
    String -> Writer ()
tell String
"  where\n"
    String -> Writer ()
tell String
"    (path,drive) = case p of\n"
    String -> Writer ()
tell String
"       (c:':':p') -> (reverse p',[':',c])\n"
    String -> Writer ()
tell String
"       _          -> (reverse p ,\"\")\n"
    String -> Writer ()
tell String
"    (fname,path1) = break isPathSeparator path\n"
    String -> Writer ()
tell String
"    path2 = case path1 of\n"
    String -> Writer ()
tell String
"      []                           -> \".\"\n"
    String -> Writer ()
tell String
"      [_]                          -> path1   -- don't remove the trailing slash if\n"
    String -> Writer ()
tell String
"                                              -- there is only one character\n"
    String -> Writer ()
tell String
"      (c:path') | isPathSeparator c -> path'\n"
    String -> Writer ()
tell String
"      _                             -> path1\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  else do
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  String -> Writer ()
tell String
"\n"
  String -> Writer ()
tell String
"joinFileName :: String -> String -> FilePath\n"
  String -> Writer ()
tell String
"joinFileName \"\"  fname = fname\n"
  String -> Writer ()
tell String
"joinFileName \".\" fname = fname\n"
  String -> Writer ()
tell String
"joinFileName dir \"\"    = dir\n"
  String -> Writer ()
tell String
"joinFileName dir fname\n"
  String -> Writer ()
tell String
"  | isPathSeparator (List.last dir) = dir ++ fname\n"
  String -> Writer ()
tell String
"  | otherwise                       = dir ++ pathSeparator : fname\n"
  String -> Writer ()
tell String
"\n"
  String -> Writer ()
tell String
"pathSeparator :: Char\n"
  if (Z -> Bool
zIsWindows Z
z_root)
  then do
    String -> Writer ()
tell String
"pathSeparator = '\\\\'\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  else do
    String -> Writer ()
tell String
"pathSeparator = '/'\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  String -> Writer ()
tell String
"\n"
  String -> Writer ()
tell String
"isPathSeparator :: Char -> Bool\n"
  if (Z -> Bool
zIsWindows Z
z_root)
  then do
    String -> Writer ()
tell String
"isPathSeparator c = c == '/' || c == '\\\\'\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
  else do
    String -> Writer ()
tell String
"isPathSeparator c = c == '/'\n"
    () -> Writer ()
forall a. a -> Writer a
forall (m :: * -> *) a. Monad m => a -> m a
return ()