--
-----------------------------------------------------------------------------
-#include "../includes/config.h"
+#include "../includes/ghcconfig.h"
module DriverPipeline (
-- to the next phase of the pipeline.
return (Just HsPp, maybe_loc, input_fn)
else do
- hscpp_opts <- getOpts opt_P
- hs_src_cpp_opts <- readIORef v_Hs_source_cpp_opts
-
- cmdline_include_paths <- readIORef v_Include_paths
-
- pkg_include_dirs <- getPackageIncludePath []
- let include_paths = foldr (\ x xs -> "-I" : x : xs) []
- (cmdline_include_paths ++ pkg_include_dirs)
-
- verb <- getVerbFlag
- (md_c_flags, _) <- machdepCCOpts
-
output_fn <- get_output_fn HsPp maybe_loc
-
- SysTools.runCpp ([SysTools.Option verb]
- ++ map SysTools.Option include_paths
- ++ map SysTools.Option hs_src_cpp_opts
- ++ map SysTools.Option hscpp_opts
- ++ map SysTools.Option md_c_flags
- ++ [ SysTools.Option "-x"
- , SysTools.Option "c"
- , SysTools.Option input_fn
- -- We hackily use Option instead of FileOption here, so that the file
- -- name is not back-slashed on Windows. cpp is capable of
- -- dealing with / in filenames, so it works fine. Furthermore
- -- if we put in backslashes, cpp outputs #line directives
- -- with *double* backslashes. And that in turn means that
- -- our error messages get double backslashes in them.
- -- In due course we should arrange that the lexer deals
- -- with these \\ escapes properly.
- , SysTools.Option "-o"
- , SysTools.FileOption "" output_fn
- ])
-
+ doCpp True{-raw-} False{-no CC opts-} input_fn output_fn
return (Just HsPp, maybe_loc, output_fn)
-------------------------------------------------------------------------------
_ -> return (Just next_phase, Just location, output_fn)
-----------------------------------------------------------------------------
+-- Cmm phase
+
+runPhase CmmCpp basename suff input_fn get_output_fn maybe_loc
+ = do
+ output_fn <- get_output_fn Cmm maybe_loc
+ doCpp False{-not raw-} True{-include CC opts-} input_fn output_fn
+ return (Just Cmm, maybe_loc, output_fn)
+
+runPhase Cmm basename suff input_fn get_output_fn maybe_loc
+ = do
+ dyn_flags <- getDynFlags
+ hsc_lang <- hscMaybeAdjustLang (hscLang dyn_flags)
+ next_phase <- hscNextPhase hsc_lang
+ output_fn <- get_output_fn next_phase maybe_loc
+
+ let dyn_flags' = dyn_flags { hscLang = hsc_lang,
+ hscOutName = output_fn,
+ hscStubCOutName = basename ++ "_stub.c",
+ hscStubHOutName = basename ++ "_stub.h",
+ extCoreName = basename ++ ".hcr" }
+
+ ok <- hscCmmFile dyn_flags' input_fn
+
+ when (not ok) $ throwDyn (PhaseFailed "cmm" (ExitFailure 1))
+
+ return (Just next_phase, maybe_loc, output_fn)
+
+-----------------------------------------------------------------------------
-- Cc phase
-- we don't support preprocessing .c files (with -E) now. Doing so introduces
-- -----------------------------------------------------------------------------
-- Misc.
+doCpp :: Bool -> Bool -> FilePath -> FilePath -> IO ()
+doCpp raw include_cc_opts input_fn output_fn = do
+ hscpp_opts <- getOpts opt_P
+
+ cmdline_include_paths <- readIORef v_Include_paths
+
+ pkg_include_dirs <- getPackageIncludePath []
+ let include_paths = foldr (\ x xs -> "-I" : x : xs) []
+ (cmdline_include_paths ++ pkg_include_dirs)
+
+ verb <- getVerbFlag
+
+ cc_opts <- if not include_cc_opts
+ then return []
+ else do optc <- getOpts opt_c
+ (md_c_flags, _) <- machdepCCOpts
+ return (optc ++ md_c_flags)
+
+ let cpp_prog args | raw = SysTools.runCpp args
+ | otherwise = SysTools.runCc (SysTools.Option "-E" : args)
+
+ cpp_prog ([SysTools.Option verb]
+ ++ map SysTools.Option include_paths
+ ++ map SysTools.Option hsSourceCppOpts
+ ++ map SysTools.Option hscpp_opts
+ ++ map SysTools.Option cc_opts
+ ++ [ SysTools.Option "-x"
+ , SysTools.Option "c"
+ , SysTools.Option input_fn
+ -- We hackily use Option instead of FileOption here, so that the file
+ -- name is not back-slashed on Windows. cpp is capable of
+ -- dealing with / in filenames, so it works fine. Furthermore
+ -- if we put in backslashes, cpp outputs #line directives
+ -- with *double* backslashes. And that in turn means that
+ -- our error messages get double backslashes in them.
+ -- In due course we should arrange that the lexer deals
+ -- with these \\ escapes properly.
+ , SysTools.Option "-o"
+ , SysTools.FileOption "" output_fn
+ ])
+
+-- -----------------------------------------------------------------------------
+-- Misc.
+
hscNextPhase :: HscLang -> IO Phase
hscNextPhase hsc_lang = do
split <- readIORef v_Split_object_files
| current_hsc_lang == HscInterpreted = current_hsc_lang
-- force -fvia-C if we are being asked for a .hc file
| todo == StopBefore HCc || keep_hc = HscC
- -- force -fvia-C when profiling or ticky-ticky is on
- | opt_SccProfilingOn || opt_DoTickyProfiling = HscC
-- otherwise, stick to the plan
| otherwise = current_hsc_lang
return hsc_lang