oneShot, compileFile,
-- Interfaces for the batch-mode driver
- staticLink,
+ linkBinary,
-- Interfaces for the compilation manager (interpreted/batch-mode)
preprocess,
compile, CompResult(..),
link,
- -- DLL building
- doMkDLL,
-
) where
#include "HsVersions.h"
import Packages
import HeaderInfo
import DriverPhases
-import SysTools ( newTempName, addFilesToClean, getSysMan, copy )
-import qualified SysTools
+import SysTools
import HscMain
import Finder
import HscTypes
import UniqFM ( eltsUFM )
import ErrUtils
import DynFlags
-import StaticFlags ( v_Ld_inputs, opt_Static, WayName(..) )
+import StaticFlags ( v_Ld_inputs, opt_Static, opt_HardwireLibPaths, WayName(..) )
import Config
import Panic
import Util
import SrcLoc ( unLoc )
import SrcLoc ( Located(..) )
-import EXCEPTION
-import DATA_IOREF ( readIORef, writeIORef, IORef )
-import GLAEXTS ( Int(..) )
-
-import Directory
-import System
-import IO
-import Monad
+import Control.Exception as Exception
+import Data.IORef ( readIORef, writeIORef, IORef )
+import GHC.Exts ( Int(..) )
+import System.Directory
+import System.IO
+import SYSTEM_IO_ERROR as IO
+import Control.Monad
import Data.List ( isSuffixOf )
-import Maybe
-
+import Data.Maybe
+import System.Exit
+import System.Environment
-- ---------------------------------------------------------------------------
-- Pre-process
preprocess :: DynFlags -> (FilePath, Maybe Phase) -> IO (DynFlags, FilePath)
preprocess dflags (filename, mb_phase) =
ASSERT2(isJust mb_phase || isHaskellSrcFilename filename, text filename)
- runPipeline anyHsc dflags (filename, mb_phase) Temporary Nothing{-no ModLocation-}
+ runPipeline anyHsc dflags (filename, mb_phase)
+ Nothing Temporary Nothing{-no ModLocation-}
-- ---------------------------------------------------------------------------
-- Compile
-- ... and what the next phase should be
let next_phase = hscNextPhase dflags src_flavour hsc_lang
-- ... and what file to generate the output into
- output_fn <- getOutputFilename dflags next_phase
- Temporary basename next_phase (Just location)
+ output_fn <- getOutputFilename next_phase
+ Temporary basename dflags next_phase (Just location)
let dflags' = dflags { hscTarget = hsc_lang,
hscOutName = output_fn,
extCoreName = basename ++ ".hcr" }
-- -no-recomp should also work with --make
- let do_recomp = dopt Opt_RecompChecking dflags
- source_unchanged = isJust maybe_old_linkable && do_recomp
+ 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
return (CompOK details iface maybe_old_linkable)
handleBatch (HscRecomp hasStub, iface, details)
| isHsBoot src_flavour
- = return (CompOK details iface Nothing)
+ = do SysTools.touch dflags' "Touching object file"
+ object_filename
+ return (CompOK details iface Nothing)
| otherwise
= do stub_unlinked <- getStubLinkable hasStub
(hs_unlinked, unlinked_time) <-
-> return ([], ms_hs_date mod_summary)
-- We're in --make mode: finish the compilation pipeline.
_other
- -> do runPipeline StopLn dflags (output_fn,Nothing) Persistent
+ -> do runPipeline StopLn dflags (output_fn,Nothing)
+ (Just basename)
+ Persistent
(Just location)
-- The object filename comes from the ModLocation
o_time <- getModificationTime object_filename
-- compile the _stub.c file w/ gcc
let (stub_c,_) = mkStubPaths dflags (moduleName mod) location
- runPipeline StopLn dflags (stub_c,Nothing)
+ runPipeline StopLn dflags (stub_c,Nothing) Nothing
(SpecificFile stub_o) Nothing{-no ModLocation-}
return stub_o
-- ---------------------------------------------------------------------------
-- Link
-link :: GhcMode -- interactive or batch
+link :: GhcLink -- interactive or batch
-> DynFlags -- dynamic flags
-> Bool -- attempt linking in batch mode?
-> HomePackageTable -- what to link
-- will succeed.
#ifdef GHCI
-link Interactive dflags batch_attempt_linking hpt
+link LinkInMemory dflags batch_attempt_linking hpt
= do -- Not Linking...(demand linker will do the job)
return Succeeded
#endif
-link JustTypecheck dflags batch_attempt_linking hpt
+link NoLink dflags batch_attempt_linking hpt
= return Succeeded
-link BatchCompile dflags batch_attempt_linking hpt
+link LinkBinary dflags batch_attempt_linking hpt
| batch_attempt_linking
= do
let
| Right t <- e_exe_time =
any (t <) (map linkableTime linkables)
- if dopt Opt_RecompChecking dflags && not linking_needed
+ if not (dopt Opt_ForceRecomp dflags) && not linking_needed
then do debugTraceMsg dflags 2 (text exe_file <+> ptext SLIT("is up to date, linking not required."))
return Succeeded
else do
-- Don't showPass in Batch mode; doLink will do that for us.
let link = case ghcLink dflags of
- MkDLL -> doMkDLL
- StaticLink -> staticLink
+ LinkBinary -> linkBinary
+ LinkDynLib -> linkDynLib
link dflags obj_files pkg_deps
debugTraceMsg dflags 3 (text "link: done")
- -- staticLink only returns if it succeeds
+ -- linkBinary only returns if it succeeds
return Succeeded
| otherwise
text " Main.main not exported; not linking.")
return Succeeded
-
-- -----------------------------------------------------------------------------
-- Compile files in one-shot mode.
other -> stop_phase
(_, out_file) <- runPipeline stop_phase' dflags
- (src, mb_phase) output Nothing{-no ModLocation-}
+ (src, mb_phase) Nothing output
+ Nothing{-no ModLocation-}
return out_file
| otherwise
= case ghcLink dflags of
NoLink -> return ()
- StaticLink -> staticLink dflags o_files link_pkgs
- MkDLL -> doMkDLL dflags o_files link_pkgs
+ LinkBinary -> linkBinary dflags o_files link_pkgs
+ LinkDynLib -> linkDynLib dflags o_files []
where
-- Always link in the haskell98 package for static linking. Other
-- packages have to be specified via the -package flag.
:: Phase -- When to stop
-> DynFlags -- Dynamic flags
-> (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 dflags (input_fn, mb_phase) output maybe_loc
+runPipeline stop_phase dflags0 (input_fn, mb_phase) mb_basename output maybe_loc
= do
- let (basename, suffix) = splitFilename input_fn
+ let
+ (input_basename, suffix) = splitFilename input_fn
+ basename | Just b <- mb_basename = b
+ | otherwise = input_basename
+
+ -- Decide where dump files should go based on the pipeline output
+ dflags = dflags0 { dumpPrefix = Just (basename ++ ".") }
-- If we were given a -x flag, then use that phase to start from
- start_phase
- | Just x_phase <- mb_phase = x_phase
- | otherwise = startPhase suffix
+ start_phase = fromMaybe (startPhase suffix) mb_phase
-- We want to catch cases of "you can't get there from here" before
-- we start the pipeline, because otherwise it will just run off the
-- this is a function which will be used to calculate output file names
-- as we go along (we partially apply it to some of its inputs here)
- let get_output_fn = getOutputFilename dflags stop_phase output basename
+ let get_output_fn = getOutputFilename stop_phase output basename
-- Execute the pipeline...
(dflags', output_fn, maybe_loc) <-
-- Sometimes, a compilation phase doesn't actually generate any output
-- (eg. the CPP phase when -fcpp is not turned on). If we end on this
-- stage, but we wanted to keep the output, then we have to explicitly
- -- copy the file.
+ -- copy the file, remembering to prepend a {-# LINE #-} pragma so that
+ -- further compilation stages can tell what the original filename was.
case output of
Temporary ->
return (dflags', output_fn)
_other ->
- do final_fn <- get_output_fn stop_phase maybe_loc
- when (final_fn /= output_fn) $
- copy dflags ("Copying `" ++ output_fn ++ "' to `" ++ final_fn
- ++ "'") output_fn final_fn
+ do final_fn <- get_output_fn dflags' stop_phase maybe_loc
+ when (final_fn /= output_fn) $ do
+ let msg = ("Copying `" ++ output_fn ++"' to `" ++ final_fn ++ "'")
+ line_prag = Just ("{-# LINE 1 \"" ++ input_fn ++ "\" #-}\n")
+ copyWithHeader dflags msg line_prag output_fn final_fn
return (dflags', final_fn)
-
+
pipeLoop :: DynFlags -> Phase -> Phase
-> FilePath -> String -> Suffix
- -> (Phase -> Maybe ModLocation -> IO FilePath)
+ -> (DynFlags -> Phase -> Maybe ModLocation -> IO FilePath)
-> Maybe ModLocation
-> IO (DynFlags, FilePath, Maybe ModLocation)
orig_basename orig_suff orig_get_output_fn maybe_loc }
getOutputFilename
- :: DynFlags -> Phase -> PipelineOutput -> String
- -> Phase{-next phase-} -> Maybe ModLocation -> IO FilePath
-getOutputFilename dflags stop_phase output basename
+ :: Phase -> PipelineOutput -> String
+ -> DynFlags -> Phase{-next phase-} -> Maybe ModLocation -> IO FilePath
+getOutputFilename stop_phase output basename
= func
where
- hcsuf = hcSuf dflags
- odir = objectDir dflags
- osuf = objectSuf dflags
- keep_hc = dopt Opt_KeepHcFiles dflags
- keep_raw_s = dopt Opt_KeepRawSFiles dflags
- keep_s = dopt Opt_KeepSFiles dflags
-
- myPhaseInputExt HCc = hcsuf
- myPhaseInputExt StopLn = osuf
- myPhaseInputExt other = phaseInputExt other
-
- func next_phase maybe_location
+ func dflags next_phase maybe_location
| is_last_phase, Persistent <- output = persistent_fn
| is_last_phase, SpecificFile f <- output = return f
| keep_this_output = persistent_fn
| otherwise = newTempName dflags suffix
where
+ hcsuf = hcSuf dflags
+ odir = objectDir dflags
+ osuf = objectSuf dflags
+ keep_hc = dopt Opt_KeepHcFiles dflags
+ keep_raw_s = dopt Opt_KeepRawSFiles dflags
+ keep_s = dopt Opt_KeepSFiles dflags
+
+ myPhaseInputExt HCc = hcsuf
+ myPhaseInputExt StopLn = osuf
+ myPhaseInputExt other = phaseInputExt other
+
is_last_phase = next_phase `eqPhase` stop_phase
-- sometimes, we keep output from intermediate stages
-> String -- basename of original input source
-> String -- its extension
-> FilePath -- name of file which contains the input to this phase.
- -> (Phase -> Maybe ModLocation -> IO FilePath)
+ -> (DynFlags -> Phase -> Maybe ModLocation -> IO FilePath)
-- how to calculate the output filename
-> Maybe ModLocation -- the ModLocation, if we have one
-> IO (Phase, -- next phase
runPhase (Unlit sf) _stop dflags _basename _suff input_fn get_output_fn maybe_loc
= do let unlit_flags = getOpts dflags opt_L
-- The -h option passes the file name for unlit to put in a #line directive
- output_fn <- get_output_fn (Cpp sf) maybe_loc
+ output_fn <- get_output_fn dflags (Cpp sf) maybe_loc
SysTools.runUnlit dflags
(map SysTools.Option unlit_flags ++
-- to the next phase of the pipeline.
return (HsPp sf, dflags, maybe_loc, input_fn)
else do
- output_fn <- get_output_fn (HsPp sf) maybe_loc
+ output_fn <- get_output_fn dflags (HsPp sf) maybe_loc
doCpp dflags True{-raw-} False{-no CC opts-} input_fn output_fn
return (HsPp sf, dflags, maybe_loc, output_fn)
else do
let hspp_opts = getOpts dflags opt_F
let orig_fn = basename `joinFileExt` suff
- output_fn <- get_output_fn (Hsc sf) maybe_loc
+ output_fn <- get_output_fn dflags (Hsc sf) maybe_loc
SysTools.runPp dflags
( [ SysTools.Option orig_fn
, SysTools.Option input_fn
dflags = dflags0 { includePaths = current_dir : paths }
-- gather the imports and module name
- (hspp_buf,mod_name) <-
+ (hspp_buf,mod_name,imps,src_imps) <-
case src_flavour of
ExtCoreFile -> do { -- no explicit imports in ExtCore input.
; m <- getCoreModuleName input_fn
- ; return (Nothing, mkModuleName m) }
+ ; return (Nothing, mkModuleName m, [], []) }
other -> do { buf <- hGetStringBuffer input_fn
- ; (_,_,L _ mod_name) <- getImports dflags buf input_fn
- ; return (Just buf, mod_name) }
+ ; (src_imps,imps,L _ mod_name) <- getImports dflags buf input_fn
+ ; return (Just buf, mod_name, imps, src_imps) }
-- Build a ModLocation to pass to hscMain.
-- The source filename is rather irrelevant by now, but it's used
-- date wrt M.hs (or M.o doesn't exist) so we must recompile regardless.
src_timestamp <- getModificationTime (basename `joinFileExt` suff)
- let do_recomp = dopt Opt_RecompChecking dflags
+ let force_recomp = dopt Opt_ForceRecomp dflags
source_unchanged <-
- if not do_recomp || not (isStopLn stop)
+ if force_recomp || not (isStopLn stop)
-- Set source_unchanged to False unconditionally if
-- (a) recompilation checker is off, or
-- (b) we aren't going all the way to .o file (e.g. ghc -S)
-- get the DynFlags
let hsc_lang = hscMaybeAdjustTarget dflags stop src_flavour (hscTarget dflags)
let next_phase = hscNextPhase dflags src_flavour hsc_lang
- output_fn <- get_output_fn next_phase (Just location4)
+ output_fn <- get_output_fn dflags next_phase (Just location4)
let dflags' = dflags { hscTarget = hsc_lang,
hscOutName = output_fn,
ms_location = location4,
ms_hs_date = src_timestamp,
ms_obj_date = Nothing,
- ms_imps = unused_field,
- ms_srcimps = unused_field }
+ ms_imps = imps,
+ ms_srcimps = src_imps }
-- run the compiler!
mbResult <- hscCompileOneShot hsc_env
runPhase CmmCpp stop dflags basename suff input_fn get_output_fn maybe_loc
= do
- output_fn <- get_output_fn Cmm maybe_loc
+ 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)
= do
let hsc_lang = hscMaybeAdjustTarget dflags stop HsSrcFile (hscTarget dflags)
let next_phase = hscNextPhase dflags HsSrcFile hsc_lang
- output_fn <- get_output_fn next_phase maybe_loc
+ output_fn <- get_output_fn dflags next_phase maybe_loc
let dflags' = dflags { hscTarget = hsc_lang,
hscOutName = output_fn,
-- 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
- | cc_phase `eqPhase` Cc || cc_phase `eqPhase` HCc
+ | cc_phase `eqPhase` Cc || cc_phase `eqPhase` Ccpp || cc_phase `eqPhase` HCc
= do let cc_opts = getOpts dflags opt_c
hcc = cc_phase `eqPhase` HCc
(cmdline_include_paths ++ pkg_include_dirs)
let (md_c_flags, md_regd_c_flags) = machdepCCOpts dflags
+ gcc_extra_viac_flags <- getExtraViaCOpts dflags
let pic_c_flags = picCCOpts dflags
let verb = getVerbFlag dflags
next_phase
| hcc && mangle = Mangle
| otherwise = As
- output_fn <- get_output_fn next_phase maybe_loc
+ output_fn <- get_output_fn dflags next_phase maybe_loc
let
more_hcc_opts =
-- compiling .hc files, by adding the -x c option.
-- Also useful for plain .c files, just in case GHC saw a
-- -x c option.
- [ SysTools.Option "-x", SysTools.Option "c"] ++
+ [ SysTools.Option "-x", if cc_phase `eqPhase` Ccpp
+ then SysTools.Option "c++" else SysTools.Option "c"] ++
[ SysTools.FileOption "" input_fn
, SysTools.Option "-o"
, SysTools.FileOption "" output_fn
++ map SysTools.Option (
md_c_flags
++ pic_c_flags
+#ifdef sparc_TARGET_ARCH
+ -- We only support SparcV9 and better because V8 lacks an atomic CAS
+ -- instruction. Note that the user can still override this
+ -- (e.g., -mcpu=ultrasparc) as GCC picks the "best" -mcpu flag
+ -- regardless of the ordering.
+ --
+ -- This is a temporary hack.
+ ++ ["-mcpu=v9"]
+#endif
++ (if hcc && mangle
then md_regd_c_flags
else [])
+ ++ (if hcc
+ then if mangle
+ then gcc_extra_viac_flags
+ else filter (=="-fwrapv")
+ gcc_extra_viac_flags
+ -- still want -fwrapv even for unreg'd
+ else [])
++ (if hcc
then more_hcc_opts
else [])
next_phase
| split = SplitMangle
| otherwise = As
- output_fn <- get_output_fn next_phase maybe_loc
+ output_fn <- get_output_fn dflags next_phase maybe_loc
SysTools.runMangle dflags (map SysTools.Option mangler_opts
++ [ SysTools.FileOption "" input_fn
= do let as_opts = getOpts dflags opt_a
let cmdline_include_paths = includePaths dflags
- output_fn <- get_output_fn StopLn maybe_loc
+ output_fn <- get_output_fn dflags StopLn maybe_loc
-- we create directories for the object file, because it
-- might be a hierarchical module.
SysTools.runAs dflags
(map SysTools.Option as_opts
++ [ SysTools.Option ("-I" ++ p) | p <- cmdline_include_paths ]
+#ifdef sparc_TARGET_ARCH
+ -- We only support SparcV9 and better because V8 lacks an atomic CAS
+ -- instruction so we have to make sure that the assembler accepts the
+ -- instruction set. Note that the user can still override this
+ -- (e.g., -mcpu=ultrasparc). GCC picks the "best" -mcpu flag
+ -- regardless of the ordering.
+ --
+ -- This is a temporary hack.
+ ++ [ SysTools.Option "-mcpu=v9" ]
+#endif
++ [ SysTools.Option "-c"
, SysTools.FileOption "" input_fn
, SysTools.Option "-o"
runPhase SplitAs stop dflags basename _suff _input_fn get_output_fn maybe_loc
= do
- output_fn <- get_output_fn StopLn maybe_loc
+ output_fn <- get_output_fn dflags StopLn maybe_loc
let (base_o, _) = splitFilename output_fn
split_odir = base_o ++ "_split"
-- wrapper script calling the binary. Currently, we need this only in
-- a parallel way (i.e. in GUM), because PVM expects the binary in a
-- central directory.
--- This is called from staticLink below, after linking. I haven't made it
+-- This is called from linkBinary below, after linking. I haven't made it
-- a separate phase to minimise interfering with other modules, and
-- we don't need the generality of a phase (MoveBinary is always
-- done after linking and makes only sense in a parallel setup) -- HWL
-runPhase_MoveBinary input_fn
+runPhase_MoveBinary dflags input_fn
= do
- sysMan <- getSysMan
+ let sysMan = pgm_sysman dflags
pvm_root <- getEnv "PVM_ROOT"
pvm_arch <- getEnv "PVM_ARCH"
let
pvm_executable_base = "=" ++ input_fn
pvm_executable = pvm_root ++ "/bin/" ++ pvm_arch ++ "/" ++ pvm_executable_base
-- nuke old binary; maybe use configur'ed names for cp and rm?
- system ("rm -f " ++ pvm_executable)
+ Panic.try (removeFile pvm_executable)
-- move the newly created binary into PVM land
- system ("cp -p " ++ input_fn ++ " " ++ pvm_executable)
+ copy dflags "copying PVM executable" input_fn pvm_executable
-- generate a wrapper script for running a parallel prg under PVM
writeFile input_fn (mk_pvm_wrapper_script pvm_executable pvm_executable_base sysMan)
return True
"",
"args: while ($a = shift(@ARGV)) {",
" if ( $a eq '+RTS' ) {",
- " $in_RTS_args = 1;",
+ " $in_RTS_args = 1;",
" } elsif ( $a eq '-RTS' ) {",
- " $in_RTS_args = 0;",
+ " $in_RTS_args = 0;",
" }",
" if ( $a eq '-d' && $in_RTS_args ) {",
- " $debug = '-';",
+ " $debug = '-';",
" } elsif ( $a =~ /^-qN(\\d+)/ && $in_RTS_args ) {",
- " $nprocessors = $1;",
+ " $nprocessors = $1;",
" } elsif ( $a =~ /^-qp(\\d+)/ && $in_RTS_args ) {",
- " $nprocessors = $1;",
+ " $nprocessors = $1;",
" } else {",
- " push(@nonPVM_args, $a);",
+ " push(@nonPVM_args, $a);",
" }",
"}",
"",
getHCFilePackages :: FilePath -> IO [PackageId]
getHCFilePackages filename =
- EXCEPTION.bracket (openFile filename ReadMode) hClose $ \h -> do
+ Exception.bracket (openFile filename ReadMode) hClose $ \h -> do
l <- hGetLine h
case l of
'/':'*':' ':'G':'H':'C':'_':'P':'A':'C':'K':'A':'G':'E':'S':rest ->
-- read any interface files), so the user must explicitly specify all
-- the packages.
-staticLink :: DynFlags -> [FilePath] -> [PackageId] -> IO ()
-staticLink dflags o_files dep_packages = do
+linkBinary :: DynFlags -> [FilePath] -> [PackageId] -> IO ()
+linkBinary dflags o_files dep_packages = do
let verb = getVerbFlag dflags
output_fn = exeFileName dflags
-- dependencies, and eliminating duplicates.
pkg_lib_paths <- getPackageLibraryPath dflags dep_packages
- let pkg_lib_path_opts = map ("-L"++) pkg_lib_paths
+ let pkg_lib_path_opts = concat (map get_pkg_lib_path_opts pkg_lib_paths)
+ get_pkg_lib_path_opts l | opt_HardwireLibPaths && not opt_Static = ["-L" ++ l, "-Wl,-rpath", "-Wl," ++ l]
+ | otherwise = ["-L" ++ l]
let lib_paths = libraryPaths dflags
let lib_path_opts = map ("-L"++) lib_paths
]
| otherwise = []
+ rc_objs <- maybeCreateManifest dflags output_fn
+
let (md_c_flags, _) = machdepCCOpts dflags
SysTools.runLink dflags (
[ SysTools.Option verb
++ extra_ld_inputs
++ lib_path_opts
++ extra_ld_opts
+ ++ rc_objs
#ifdef darwin_TARGET_OS
++ framework_path_opts
++ framework_opts
-- parallel only: move binary to another dir -- HWL
when (WayPar `elem` ways)
- (do success <- runPhase_MoveBinary output_fn
+ (do success <- runPhase_MoveBinary dflags output_fn
if success then return ()
else throwDyn (InstallationError ("cannot move binary to PVM dir")))
"a.out"
#endif
------------------------------------------------------------------------------
--- Making a DLL (only for Win32)
+maybeCreateManifest
+ :: DynFlags
+ -> FilePath -- filename of executable
+ -> IO [FilePath] -- extra objects to embed, maybe
+maybeCreateManifest dflags exe_filename = do
+#ifndef mingw32_TARGET_OS
+ return []
+#else
+ if not (dopt Opt_GenManifest dflags) then return [] else do
+
+ let manifest_filename = exe_filename `joinFileExt` "manifest"
+
+ writeFile manifest_filename $
+ "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n"++
+ " <assembly xmlns=\"urn:schemas-microsoft-com:asm.v1\" manifestVersion=\"1.0\">\n"++
+ " <assemblyIdentity version=\"1.0.0.0\"\n"++
+ " processorArchitecture=\"X86\"\n"++
+ " name=\"" ++ basenameOf exe_filename ++ "\"\n"++
+ " type=\"win32\"/>\n\n"++
+ " <trustInfo xmlns=\"urn:schemas-microsoft-com:asm.v3\">\n"++
+ " <security>\n"++
+ " <requestedPrivileges>\n"++
+ " <requestedExecutionLevel level=\"asInvoker\" uiAccess=\"false\"/>\n"++
+ " </requestedPrivileges>\n"++
+ " </security>\n"++
+ " </trustInfo>\n"++
+ "</assembly>\n"
+
+ -- Windows will fine the manifest file if it is named foo.exe.manifest.
+ -- However, for extra robustness, and so that we can move the binary around,
+ -- we can embed the manifest in the binary itself using windres:
+ if not (dopt Opt_EmbedManifest dflags) then return [] else do
+
+ rc_filename <- newTempName dflags "rc"
+ rc_obj_filename <- newTempName dflags (objectSuf dflags)
+
+ writeFile rc_filename $
+ "1 24 MOVEABLE PURE \"" ++ manifest_filename ++ "\"\n"
+ -- magic numbers :-)
+
+ let wr_opts = getOpts dflags opt_windres
+ runWindres dflags $ map SysTools.Option $
+ ["--input="++rc_filename,
+ "--output="++rc_obj_filename,
+ "--output-format=coff"]
+ ++ wr_opts
+ -- no FileOptions here: windres doesn't like seeing
+ -- backslashes, apparently
+
+ return [rc_obj_filename]
+#endif
+
-doMkDLL :: DynFlags -> [String] -> [PackageId] -> IO ()
-doMkDLL dflags o_files dep_packages = do
+linkDynLib :: DynFlags -> [String] -> [PackageId] -> IO ()
+linkDynLib dflags o_files dep_packages = do
let verb = getVerbFlag dflags
let static = opt_Static
let no_hs_main = dopt Opt_NoHsMain dflags
let o_file = outputFile dflags
- let output_fn = case o_file of { Just s -> s; Nothing -> "HSdll.dll"; }
pkg_lib_paths <- getPackageLibraryPath dflags dep_packages
let pkg_lib_path_opts = map ("-L"++) pkg_lib_paths
-- probably _stub.o files
extra_ld_inputs <- readIORef v_Ld_inputs
- -- opts from -optdll-<blah>
- let extra_ld_opts = getOpts dflags opt_dll
+ let (md_c_flags, _) = machdepCCOpts dflags
+ let extra_ld_opts = getOpts dflags opt_l
+#if defined(mingw32_HOST_OS)
+ -----------------------------------------------------------------------------
+ -- Making a DLL
+ -----------------------------------------------------------------------------
+ let output_fn = case o_file of { Just s -> s; Nothing -> "HSdll.dll"; }
- let pstate = pkgState dflags
- rts_pkg = getPackageDetails pstate rtsPackageId
- base_pkg = getPackageDetails pstate basePackageId
+ SysTools.runLink dflags
+ ([ SysTools.Option verb
+ , SysTools.Option "-o"
+ , SysTools.FileOption "" output_fn
+ , SysTools.Option "-shared"
+ , SysTools.Option "-Wl,--export-all-symbols"
+ , SysTools.FileOption "-Wl,--out-implib=" (output_fn ++ ".a")
+ ]
+ ++ map (SysTools.FileOption "") o_files
+ ++ map SysTools.Option (
+ md_c_flags
+ ++ extra_ld_inputs
+ ++ lib_path_opts
+ ++ extra_ld_opts
+ ++ pkg_lib_path_opts
+ ++ pkg_link_opts
+ ))
+#elif defined(darwin_TARGET_OS)
+ -----------------------------------------------------------------------------
+ -- Making a darwin dylib
+ -----------------------------------------------------------------------------
+ -- About the options used for Darwin:
+ -- -dynamiclib
+ -- Apple's way of saying -shared
+ -- -undefined dynamic_lookup:
+ -- Without these options, we'd have to specify the correct dependencies
+ -- for each of the dylibs. Note that we could (and should) do without this
+ -- for all libraries except the RTS; all we need to do is to pass the
+ -- correct HSfoo_dyn.dylib files to the link command.
+ -- This feature requires Mac OS X 10.3 or later; there is a similar feature,
+ -- -flat_namespace -undefined suppress, which works on earlier versions,
+ -- but it has other disadvantages.
+ -- -single_module
+ -- Build the dynamic library as a single "module", i.e. no dynamic binding
+ -- nonsense when referring to symbols from within the library. The NCG
+ -- assumes that this option is specified (on i386, at least).
+ -- -Wl,-macosx_version_min -Wl,10.3
+ -- Tell the linker its safe to assume that the library will run on 10.3 or
+ -- later, so that it will not complain about the use of the option
+ -- -undefined dynamic_lookup above.
+ -- -install_name
+ -- Causes the dynamic linker to ignore the DYLD_LIBRARY_PATH when loading
+ -- this lib and instead look for it at its absolute path.
+ -- When installing the .dylibs (see target.mk), we'll change that path to
+ -- point to the place they are installed. Therefore, we won't have to set
+ -- up DYLD_LIBRARY_PATH specifically for ghc.
+ -----------------------------------------------------------------------------
+
+ let output_fn = case o_file of { Just s -> s; Nothing -> "a.out"; }
+
+ pwd <- getCurrentDirectory
+ SysTools.runLink dflags
+ ([ SysTools.Option verb
+ , SysTools.Option "-dynamiclib"
+ , SysTools.Option "-o"
+ , SysTools.FileOption "" output_fn
+ ]
+ ++ map SysTools.Option (
+ md_c_flags
+ ++ o_files
+ ++ [ "-undefined", "dynamic_lookup", "-single_module", "-Wl,-macosx_version_min","-Wl,10.3", "-install_name " ++ (pwd `joinFileName` output_fn) ]
+ ++ extra_ld_inputs
+ ++ lib_path_opts
+ ++ extra_ld_opts
+ ++ pkg_lib_path_opts
+ ++ pkg_link_opts
+ ))
+#else
+ -----------------------------------------------------------------------------
+ -- Making a DSO
+ -----------------------------------------------------------------------------
- let extra_os = if static || no_hs_main
- then []
- else [ head (libraryDirs rts_pkg) ++ "/Main.dll_o",
- head (libraryDirs base_pkg) ++ "/PrelMain.dll_o" ]
+ let output_fn = case o_file of { Just s -> s; Nothing -> "a.out"; }
- let (md_c_flags, _) = machdepCCOpts dflags
- SysTools.runMkDLL dflags
+ SysTools.runLink dflags
([ SysTools.Option verb
, SysTools.Option "-o"
, SysTools.FileOption "" output_fn
++ map SysTools.Option (
md_c_flags
++ o_files
- ++ extra_os
- ++ [ "--target=i386-mingw32" ]
+ ++ [ "-shared", "-Wl,-Bsymbolic" ] -- we need symbolic linking to resolve non-PIC intra-package-relocations
++ extra_ld_inputs
++ lib_path_opts
++ extra_ld_opts
++ pkg_lib_path_opts
++ pkg_link_opts
- ++ (if "--def" `elem` (concatMap words extra_ld_opts)
- then [ "" ]
- else [ "--export-all" ])
))
-
+#endif
-- -----------------------------------------------------------------------------
-- Running CPP
hscMaybeAdjustTarget :: DynFlags -> Phase -> HscSource -> HscTarget -> HscTarget
-hscMaybeAdjustTarget dflags stop HsBootFile current_hsc_lang
- = HscNothing -- No output (other than Foo.hi-boot) for hs-boot files
hscMaybeAdjustTarget dflags stop other current_hsc_lang
= hsc_lang
where
projects / ghc-hetmet.git / blobdiff