-----------------------------------------------------------------------------
--- $Id: DriverMkDepend.hs,v 1.2 2000/10/17 13:22:10 simonmar Exp $
+-- $Id: DriverMkDepend.hs,v 1.11 2001/05/28 03:31:19 sof Exp $
--
-- GHC Driver
--
#include "HsVersions.h"
-import CmSummarise -- for mkdependHS stuff
import DriverState
import DriverUtil
import DriverFlags
import Module
import Config
import Util
+import Panic
import IOExts
import Exception
-- mkdependHS
-- flags
-GLOBAL_VAR(dep_makefile, "Makefile", String);
-GLOBAL_VAR(dep_include_prelude, False, Bool);
-GLOBAL_VAR(dep_ignore_dirs, [], [String]);
-GLOBAL_VAR(dep_suffixes, [], [String]);
-GLOBAL_VAR(dep_warnings, True, Bool);
+GLOBAL_VAR(v_Dep_makefile, "Makefile", String);
+GLOBAL_VAR(v_Dep_include_prelude, False, Bool);
+GLOBAL_VAR(v_Dep_ignore_dirs, [], [String]);
+GLOBAL_VAR(v_Dep_exclude_mods, [], [String]);
+GLOBAL_VAR(v_Dep_suffixes, [], [String]);
+GLOBAL_VAR(v_Dep_warnings, True, Bool);
-- global vars
-GLOBAL_VAR(dep_makefile_hdl, error "dep_makefile_hdl", Maybe Handle);
-GLOBAL_VAR(dep_tmp_file, error "dep_tmp_file", String);
-GLOBAL_VAR(dep_tmp_hdl, error "dep_tmp_hdl", Handle);
-GLOBAL_VAR(dep_dir_contents, error "dep_dir_contents", [(String,[String])]);
+GLOBAL_VAR(v_Dep_makefile_hdl, error "dep_makefile_hdl", Maybe Handle);
+GLOBAL_VAR(v_Dep_tmp_file, error "dep_tmp_file", String);
+GLOBAL_VAR(v_Dep_tmp_hdl, error "dep_tmp_hdl", Handle);
+GLOBAL_VAR(v_Dep_dir_contents, error "dep_dir_contents", [(String,[String])]);
depStartMarker = "# DO NOT DELETE: Beginning of Haskell dependencies"
depEndMarker = "# DO NOT DELETE: End of Haskell dependencies"
-- for compatibility with the old mkDependHS, we accept options of the form
-- -optdep-f -optdep.depend, etc.
dep_opts = [
- ( "s", SepArg (add dep_suffixes) ),
- ( "f", SepArg (writeIORef dep_makefile) ),
- ( "w", NoArg (writeIORef dep_warnings False) ),
- ( "-include-prelude", NoArg (writeIORef dep_include_prelude True) ),
- ( "X", Prefix (addToDirList dep_ignore_dirs) ),
- ( "-exclude-directory=", Prefix (addToDirList dep_ignore_dirs) )
+ ( "s", SepArg (add v_Dep_suffixes) ),
+ ( "f", SepArg (writeIORef v_Dep_makefile) ),
+ ( "w", NoArg (writeIORef v_Dep_warnings False) ),
+ ( "-include-prelude", NoArg (writeIORef v_Dep_include_prelude True) ),
+ ( "X", Prefix (addToDirList v_Dep_ignore_dirs) ),
+ ( "-exclude-directory=", Prefix (addToDirList v_Dep_ignore_dirs) )
+-- ( "-exclude-module=", Prefix (add v_Dep_exclude_mods) )
+-- ( "x", Prefix (add v_Dep_exclude_mods) )
+
]
beginMkDependHS :: IO ()
beginMkDependHS = do
-- slurp in the mkdependHS-style options
- flags <- getStaticOpts opt_dep
+ flags <- getStaticOpts v_Opt_dep
_ <- processArgs dep_opts flags []
-- open a new temp file in which to stuff the dependency info
-- as we go along.
dep_file <- newTempName "dep"
- writeIORef dep_tmp_file dep_file
+ writeIORef v_Dep_tmp_file dep_file
tmp_hdl <- openFile dep_file WriteMode
- writeIORef dep_tmp_hdl tmp_hdl
+ writeIORef v_Dep_tmp_hdl tmp_hdl
-- open the makefile
- makefile <- readIORef dep_makefile
+ makefile <- readIORef v_Dep_makefile
exists <- doesFileExist makefile
if not exists
then do
- writeIORef dep_makefile_hdl Nothing
+ writeIORef v_Dep_makefile_hdl Nothing
return ()
else do
makefile_hdl <- openFile makefile ReadMode
- writeIORef dep_makefile_hdl (Just makefile_hdl)
+ writeIORef v_Dep_makefile_hdl (Just makefile_hdl)
-- slurp through until we get the magic start string,
-- copying the contents into dep_makefile
-- cache the contents of all the import directories, for future
-- reference.
- import_dirs <- readIORef import_paths
+ import_dirs <- readIORef v_Import_paths
pkg_import_dirs <- getPackageImportPath
- import_dir_contents <- mapM getDirectoryContents import_dirs
- pkg_import_dir_contents <- mapM getDirectoryContents pkg_import_dirs
- writeIORef dep_dir_contents
+ import_dir_contents <- mapM softGetDirectoryContents import_dirs
+ pkg_import_dir_contents <- mapM softGetDirectoryContents pkg_import_dirs
+ writeIORef v_Dep_dir_contents
(zip import_dirs import_dir_contents ++
zip pkg_import_dirs pkg_import_dir_contents)
-- ignore packages unless --include-prelude is on
- include_prelude <- readIORef dep_include_prelude
+ include_prelude <- readIORef v_Dep_include_prelude
when (not include_prelude) $
- mapM_ (add dep_ignore_dirs) pkg_import_dirs
+ mapM_ (add v_Dep_ignore_dirs) pkg_import_dirs
return ()
endMkDependHS :: IO ()
endMkDependHS = do
- makefile <- readIORef dep_makefile
- makefile_hdl <- readIORef dep_makefile_hdl
- tmp_file <- readIORef dep_tmp_file
- tmp_hdl <- readIORef dep_tmp_hdl
+ makefile <- readIORef v_Dep_makefile
+ makefile_hdl <- readIORef v_Dep_makefile_hdl
+ tmp_file <- readIORef v_Dep_tmp_file
+ tmp_hdl <- readIORef v_Dep_tmp_hdl
-- write the magic marker into the tmp file
hPutStrLn tmp_hdl depEndMarker
-- create a backup of the original makefile
when (isJust makefile_hdl) $
- run_something ("Backing up " ++ makefile)
- (unwords [ "cp", makefile, makefile++".bak" ])
+ runSomething ("Backing up " ++ makefile)
+ (unwords [ cCP, dosifyPath makefile, dosifyPath $ makefile++".bak" ])
-- copy the new makefile in place
- run_something "Installing new makefile"
- (unwords [ "cp", tmp_file, makefile ])
+ runSomething "Installing new makefile"
+ (unwords [ cCP, dosifyPath tmp_file, dosifyPath makefile ])
-findDependency :: String -> ModImport -> IO (Maybe (String, Bool))
-findDependency mod imp = do
- dir_contents <- readIORef dep_dir_contents
- ignore_dirs <- readIORef dep_ignore_dirs
- hisuf <- readIORef hi_suf
+findDependency :: Bool -> FilePath -> ModuleName -> IO (Maybe (String, Bool))
+findDependency is_source src imp = do
+ dir_contents <- readIORef v_Dep_dir_contents
+ ignore_dirs <- readIORef v_Dep_ignore_dirs
+ excl_mods <- readIORef v_Dep_exclude_mods
+ hisuf <- readIORef v_Hi_suf
let
- (imp_mod, is_source) =
- case imp of
- MINormal str -> (moduleNameString str, False)
- MISource str -> (moduleNameString str, True )
-
- imp_hi = imp_mod ++ '.':hisuf
- imp_hiboot = imp_mod ++ ".hi-boot"
+ imp_mod = moduleNameUserString imp
+ imp_hi = imp_mod ++ '.':hisuf
+ imp_hiboot = imp_mod ++ ".hi-boot"
imp_hiboot_v = imp_mod ++ ".hi-boot-" ++ cHscIfaceFileVersion
- imp_hs = imp_mod ++ ".hs"
- imp_lhs = imp_mod ++ ".lhs"
+ imp_hs = imp_mod ++ ".hs"
+ imp_lhs = imp_mod ++ ".lhs"
deps | is_source = [ imp_hiboot_v, imp_hiboot, imp_hs, imp_lhs ]
| otherwise = [ imp_hi, imp_hs, imp_lhs ]
- search [] = throwDyn (OtherError ("can't find one of the following: " ++
- unwords (map (\d -> '`': d ++ "'") deps) ++
- " (imported from `" ++ mod ++ "')"))
+ search [] = throwDyn (ProgramError (src ++ ": " ++ "can't find one of the following: " ++
+ unwords (map (\d -> '`': d ++ "'") deps)))
search ((dir, contents) : dirs)
| null present = search dirs
| otherwise =
dep = head present
-- in
- search dir_contents
-
+ if imp_mod `elem` excl_mods then
+ return Nothing
+ else
+ search dir_contents
projects / ghc-hetmet.git / blobdiff