-- We return the augmented DynFlags, because they contain the result
-- of slurping in the OPTIONS pragmas
-preprocess :: DynFlags -> (FilePath, Maybe Phase) -> IO (DynFlags, FilePath)
-preprocess dflags (filename, mb_phase) =
+preprocess :: HscEnv -> (FilePath, Maybe Phase) -> IO (DynFlags, FilePath)
+preprocess hsc_env (filename, mb_phase) =
ASSERT2(isJust mb_phase || isHaskellSrcFilename filename, text filename)
- runPipeline anyHsc dflags (filename, mb_phase)
+ runPipeline anyHsc hsc_env (filename, mb_phase)
Nothing Temporary Nothing{-no ModLocation-}
-- ---------------------------------------------------------------------------
-> Maybe Linkable -- old linkable, if we have one
-> IO (Maybe HomeModInfo) -- the complete HomeModInfo, if successful
-compile hsc_env summary mod_index nmods mb_old_iface maybe_old_linkable
+compile hsc_env0 summary mod_index nmods mb_old_iface maybe_old_linkable
= do
let dflags0 = ms_hspp_opts summary
this_mod = ms_mod summary
d -> d
old_paths = includePaths dflags0
dflags = dflags0 { includePaths = current_dir : old_paths }
+ hsc_env = hsc_env0 {hsc_dflags = dflags}
-- Figure out what lang we're generating
let hsc_lang = hscMaybeAdjustTarget dflags StopLn src_flavour (hscTarget dflags)
let dflags' = dflags { hscTarget = hsc_lang,
hscOutName = output_fn,
extCoreName = basename ++ ".hcr" }
+ let hsc_env' = hsc_env { hsc_dflags = dflags' }
-- -no-recomp should also work with --make
let force_recomp = dopt Opt_ForceRecomp dflags
source_unchanged = isJust maybe_old_linkable && not force_recomp
- hsc_env' = hsc_env { hsc_dflags = dflags' }
object_filename = ml_obj_file location
let getStubLinkable False = return []
getStubLinkable True
- = do stub_o <- compileStub dflags' this_mod location
+ = do stub_o <- compileStub hsc_env' this_mod location
return [ DotO stub_o ]
handleBatch HscNoRecomp
-> return ([], ms_hs_date summary)
-- We're in --make mode: finish the compilation pipeline.
_other
- -> do runPipeline StopLn dflags (output_fn,Nothing)
+ -> do runPipeline StopLn hsc_env' (output_fn,Nothing)
(Just basename)
Persistent
(Just location)
-- -odir obj, we would get obj/src/A_stub.o, which is wrong; we want
-- obj/A_stub.o.
-compileStub :: DynFlags -> Module -> ModLocation -> IO FilePath
-compileStub dflags mod location = do
+compileStub :: HscEnv -> Module -> ModLocation -> IO FilePath
+compileStub hsc_env mod location = do
let (o_base, o_ext) = splitExtension (ml_obj_file location)
stub_o = (o_base ++ "_stub") <.> o_ext
-- compile the _stub.c file w/ gcc
- let (stub_c,_,_) = mkStubPaths dflags (moduleName mod) location
- runPipeline StopLn dflags (stub_c,Nothing) Nothing
+ let (stub_c,_,_) = mkStubPaths (hsc_dflags hsc_env) (moduleName mod) location
+ runPipeline StopLn hsc_env (stub_c,Nothing) Nothing
(SpecificFile stub_o) Nothing{-no ModLocation-}
return stub_o
-- -----------------------------------------------------------------------------
-- Compile files in one-shot mode.
-oneShot :: DynFlags -> Phase -> [(String, Maybe Phase)] -> IO ()
-oneShot dflags stop_phase srcs = do
- o_files <- mapM (compileFile dflags stop_phase) srcs
- doLink dflags stop_phase o_files
+oneShot :: HscEnv -> Phase -> [(String, Maybe Phase)] -> IO ()
+oneShot hsc_env stop_phase srcs = do
+ o_files <- mapM (compileFile hsc_env stop_phase) srcs
+ doLink (hsc_dflags hsc_env) stop_phase o_files
-compileFile :: DynFlags -> Phase -> (FilePath, Maybe Phase) -> IO FilePath
-compileFile dflags stop_phase (src, mb_phase) = do
+compileFile :: HscEnv -> Phase -> (FilePath, Maybe Phase) -> IO FilePath
+compileFile hsc_env stop_phase (src, mb_phase) = do
exists <- doesFileExist src
when (not exists) $
throwDyn (CmdLineError ("does not exist: " ++ src))
let
+ dflags = hsc_dflags hsc_env
split = dopt Opt_SplitObjs dflags
mb_o_file = outputFile dflags
ghc_link = ghcLink dflags -- Set by -c or -no-link
As | split -> SplitAs
_ -> stop_phase
- (_, out_file) <- runPipeline stop_phase' dflags
+ (_, out_file) <- runPipeline stop_phase' hsc_env
(src, mb_phase) Nothing output
Nothing{-no ModLocation-}
return out_file
runPipeline
:: Phase -- When to stop
- -> DynFlags -- Dynamic flags
+ -> HscEnv -- Compilation environment
-> (FilePath,Maybe Phase) -- Input filename (and maybe -x suffix)
-> Maybe FilePath -- original basename (if different from ^^^)
-> PipelineOutput -- Output filename
-> Maybe ModLocation -- A ModLocation, if this is a Haskell module
-> IO (DynFlags, FilePath) -- (final flags, output filename)
-runPipeline stop_phase dflags0 (input_fn, mb_phase) mb_basename output maybe_loc
+runPipeline stop_phase hsc_env0 (input_fn, mb_phase) mb_basename output maybe_loc
= do
- let
+ let dflags0 = hsc_dflags hsc_env0
(input_basename, suffix) = splitExtension input_fn
suffix' = drop 1 suffix -- strip off the .
basename | Just b <- mb_basename = b
-- Decide where dump files should go based on the pipeline output
dflags = dflags0 { dumpPrefix = Just (basename ++ ".") }
+ hsc_env = hsc_env0 {hsc_dflags = dflags}
-- If we were given a -x flag, then use that phase to start from
start_phase = fromMaybe (startPhase suffix') mb_phase
-- Execute the pipeline...
(dflags', output_fn, maybe_loc) <-
- pipeLoop dflags start_phase stop_phase input_fn
+ pipeLoop hsc_env start_phase stop_phase input_fn
basename suffix' get_output_fn maybe_loc
-- Sometimes, a compilation phase doesn't actually generate any output
-pipeLoop :: DynFlags -> Phase -> Phase
+pipeLoop :: HscEnv -> Phase -> Phase
-> FilePath -> String -> Suffix
-> (DynFlags -> Phase -> Maybe ModLocation -> IO FilePath)
-> Maybe ModLocation
-> IO (DynFlags, FilePath, Maybe ModLocation)
-pipeLoop dflags phase stop_phase
+pipeLoop hsc_env phase stop_phase
input_fn orig_basename orig_suff
orig_get_output_fn maybe_loc
| phase `eqPhase` stop_phase -- All done
- = return (dflags, input_fn, maybe_loc)
+ = return (hsc_dflags hsc_env, input_fn, maybe_loc)
| not (phase `happensBefore` stop_phase)
-- Something has gone wrong. We'll try to cover all the cases when
" but I wanted to stop at phase " ++ show stop_phase)
| otherwise
- = do { (next_phase, dflags', maybe_loc, output_fn)
- <- runPhase phase stop_phase dflags orig_basename
- orig_suff input_fn orig_get_output_fn maybe_loc
- ; pipeLoop dflags' next_phase stop_phase output_fn
- orig_basename orig_suff orig_get_output_fn maybe_loc }
+ = do (next_phase, dflags', maybe_loc, output_fn)
+ <- runPhase phase stop_phase hsc_env orig_basename
+ orig_suff input_fn orig_get_output_fn maybe_loc
+ let hsc_env' = hsc_env {hsc_dflags = dflags'}
+ pipeLoop hsc_env' next_phase stop_phase output_fn
+ orig_basename orig_suff orig_get_output_fn maybe_loc
getOutputFilename
:: Phase -> PipelineOutput -> String
runPhase :: Phase -- Do this phase first
-> Phase -- Stop just before this phase
- -> DynFlags
+ -> HscEnv
-> String -- basename of original input source
-> String -- its extension
-> FilePath -- name of file which contains the input to this phase.
-------------------------------------------------------------------------------
-- Unlit phase
-runPhase (Unlit sf) _stop dflags _basename _suff input_fn get_output_fn maybe_loc
+runPhase (Unlit sf) _stop hsc_env _basename _suff input_fn get_output_fn maybe_loc
= do
+ let dflags = hsc_dflags hsc_env
output_fn <- get_output_fn dflags (Cpp sf) maybe_loc
let unlit_flags = getOpts dflags opt_L
-- Cpp phase : (a) gets OPTIONS out of file
-- (b) runs cpp if necessary
-runPhase (Cpp sf) _stop dflags0 basename suff input_fn get_output_fn maybe_loc
- = do src_opts <- getOptionsFromFile input_fn
+runPhase (Cpp sf) _stop hsc_env basename suff input_fn get_output_fn maybe_loc
+ = do let dflags0 = hsc_dflags hsc_env
+ src_opts <- getOptionsFromFile input_fn
(dflags,unhandled_flags) <- parseDynamicFlags dflags0 (map unLoc src_opts)
checkProcessArgsResult unhandled_flags (basename <.> suff)
-------------------------------------------------------------------------------
-- HsPp phase
-runPhase (HsPp sf) _stop dflags basename suff input_fn get_output_fn maybe_loc
- = do if not (dopt Opt_Pp dflags) then
+runPhase (HsPp sf) _stop hsc_env basename suff input_fn get_output_fn maybe_loc
+ = do let dflags = hsc_dflags hsc_env
+ if not (dopt Opt_Pp dflags) then
-- no need to preprocess, just pass input file along
-- to the next phase of the pipeline.
return (Hsc sf, dflags, maybe_loc, input_fn)
-- Compilation of a single module, in "legacy" mode (_not_ under
-- the direction of the compilation manager).
-runPhase (Hsc src_flavour) stop dflags0 basename suff input_fn get_output_fn _maybe_loc
+runPhase (Hsc src_flavour) stop hsc_env basename suff input_fn get_output_fn _maybe_loc
= do -- normal Hsc mode, not mkdependHS
+ let dflags0 = hsc_dflags hsc_env
-- we add the current directory (i.e. the directory in which
-- the .hs files resides) to the include path, since this is
hscOutName = output_fn,
extCoreName = basename ++ ".hcr" }
- hsc_env <- newHscEnv dflags'
+ let hsc_env' = hsc_env {hsc_dflags = dflags'}
-- Tell the finder cache about this module
- mod <- addHomeModuleToFinder hsc_env mod_name location4
+ mod <- addHomeModuleToFinder hsc_env' mod_name location4
-- Make the ModSummary to hand to hscMain
let
ms_srcimps = src_imps }
-- run the compiler!
- mbResult <- hscCompileOneShot hsc_env
+ mbResult <- hscCompileOneShot hsc_env'
mod_summary source_unchanged
Nothing -- No iface
Nothing -- No "module i of n" progress info
return (StopLn, dflags', Just location4, o_file)
Just (HscRecomp hasStub)
-> do when hasStub $
- do stub_o <- compileStub dflags' mod location4
+ do stub_o <- compileStub hsc_env' mod location4
consIORef v_Ld_inputs stub_o
-- In the case of hs-boot files, generate a dummy .o-boot
-- stamp file for the benefit of Make
-----------------------------------------------------------------------------
-- Cmm phase
-runPhase CmmCpp _stop dflags _basename _suff input_fn get_output_fn maybe_loc
+runPhase CmmCpp _stop hsc_env _basename _suff input_fn get_output_fn maybe_loc
= do
+ let dflags = hsc_dflags hsc_env
output_fn <- get_output_fn dflags Cmm maybe_loc
doCpp dflags False{-not raw-} True{-include CC opts-} input_fn output_fn
return (Cmm, dflags, maybe_loc, output_fn)
-runPhase Cmm stop dflags basename _ input_fn get_output_fn maybe_loc
+runPhase Cmm stop hsc_env basename _ input_fn get_output_fn maybe_loc
= do
+ let dflags = hsc_dflags hsc_env
let hsc_lang = hscMaybeAdjustTarget dflags stop HsSrcFile (hscTarget dflags)
let next_phase = hscNextPhase dflags HsSrcFile hsc_lang
output_fn <- get_output_fn dflags next_phase maybe_loc
let dflags' = dflags { hscTarget = hsc_lang,
hscOutName = output_fn,
extCoreName = basename ++ ".hcr" }
+ let hsc_env' = hsc_env {hsc_dflags = dflags'}
- ok <- hscCmmFile dflags' input_fn
+ ok <- hscCmmFile hsc_env' input_fn
when (not ok) $ throwDyn (PhaseFailed "cmm" (ExitFailure 1))
-- we don't support preprocessing .c files (with -E) now. Doing so introduces
-- way too many hacks, and I can't say I've ever used it anyway.
-runPhase cc_phase _stop dflags _basename _suff input_fn get_output_fn maybe_loc
+runPhase cc_phase _stop hsc_env _basename _suff input_fn get_output_fn maybe_loc
| cc_phase `eqPhase` Cc || cc_phase `eqPhase` Ccpp || cc_phase `eqPhase` HCc
- = do let cc_opts = getOpts dflags opt_c
+ = do let dflags = hsc_dflags hsc_env
+ let cc_opts = getOpts dflags opt_c
hcc = cc_phase `eqPhase` HCc
let cmdline_include_paths = includePaths dflags
-----------------------------------------------------------------------------
-- Mangle phase
-runPhase Mangle _stop dflags _basename _suff input_fn get_output_fn maybe_loc
- = do let mangler_opts = getOpts dflags opt_m
+runPhase Mangle _stop hsc_env _basename _suff input_fn get_output_fn maybe_loc
+ = do let dflags = hsc_dflags hsc_env
+ let mangler_opts = getOpts dflags opt_m
#if i386_TARGET_ARCH
machdep_opts <- return [ show (stolen_x86_regs dflags) ]
-----------------------------------------------------------------------------
-- Splitting phase
-runPhase SplitMangle _stop dflags _basename _suff input_fn _get_output_fn maybe_loc
+runPhase SplitMangle _stop hsc_env _basename _suff input_fn _get_output_fn maybe_loc
= do -- tmp_pfx is the prefix used for the split .s files
-- We also use it as the file to contain the no. of split .s files (sigh)
+ let dflags = hsc_dflags hsc_env
split_s_prefix <- SysTools.newTempName dflags "split"
let n_files_fn = split_s_prefix
-----------------------------------------------------------------------------
-- As phase
-runPhase As _stop dflags _basename _suff input_fn get_output_fn maybe_loc
- = do let as_opts = getOpts dflags opt_a
+runPhase As _stop hsc_env _basename _suff input_fn get_output_fn maybe_loc
+ = do let dflags = hsc_dflags hsc_env
+ let as_opts = getOpts dflags opt_a
let cmdline_include_paths = includePaths dflags
output_fn <- get_output_fn dflags StopLn maybe_loc
return (StopLn, dflags, maybe_loc, output_fn)
-runPhase SplitAs _stop dflags _basename _suff _input_fn get_output_fn maybe_loc
+runPhase SplitAs _stop hsc_env _basename _suff _input_fn get_output_fn maybe_loc
= do
+ let dflags = hsc_dflags hsc_env
output_fn <- get_output_fn dflags StopLn maybe_loc
let base_o = dropExtension output_fn
projects / ghc-hetmet.git / blobdiff