(cmdline_include_paths ++ pkg_include_dirs)
let md_c_flags = machdepCCOpts dflags
- gcc_extra_viac_flags <- io $ getExtraViaCOpts dflags
+ let gcc_extra_viac_flags = extraGccViaCFlags dflags
let pic_c_flags = picCCOpts dflags
let verbFlags = getVerbFlags dflags
getStgToDo,
-- * Compiler configuration suitable for display to the user
- Printable(..),
compilerInfo
#ifdef GHCI
-- Only in stage 2 can we be sure that the RTS
-- Package flags
extraPkgConfs :: [FilePath],
- topDir :: FilePath, -- filled in by SysTools
- systemPackageConfig :: FilePath, -- ditto
-- ^ The @-package-conf@ flags given on the command line, in the order
-- they appeared.
+ topDir :: FilePath, -- filled in by SysTools
+ settings :: [(String, String)], -- filled in by SysTools
+ extraGccViaCFlags :: [String], -- filled in by SysTools
+ systemPackageConfig :: FilePath, -- filled in by SysTools
packageFlags :: [PackageFlag],
-- ^ The @-package@ and @-hide-package@ flags from the command-line
ghcUsagePath = panic "defaultDynFlags: No ghciUsagePath",
ghciUsagePath = panic "defaultDynFlags: No ghciUsagePath",
topDir = panic "defaultDynFlags: No topDir",
+ settings = panic "defaultDynFlags: No settings",
+ extraGccViaCFlags = panic "defaultDynFlags: No extraGccViaCFlags",
systemPackageConfig = panic "no systemPackageConfig: call GHC.setSessionDynFlags",
pgm_L = panic "defaultDynFlags: No pgm_L",
pgm_P = panic "defaultDynFlags: No pgm_P",
-- There are some options that we need to pass to gcc when compiling
-- Haskell code via C, but are only supported by recent versions of
-- gcc. The configure script decides which of these options we need,
--- and puts them in the file "extra-gcc-opts" in $topdir, which is
--- read before each via-C compilation. The advantage of having these
--- in a separate file is that the file can be created at install-time
--- depending on the available gcc version, and even re-generated later
--- if gcc is upgraded.
+-- and puts them in the "settings" file in $topdir. The advantage of
+-- having these in a separate file is that the file can be created at
+-- install-time depending on the available gcc version, and even
+-- re-generated later if gcc is upgraded.
--
-- The options below are not dependent on the version of gcc, only the
-- platform.
-- -----------------------------------------------------------------------------
-- Compiler Info
-data Printable = String String
- | FromDynFlags (DynFlags -> String)
-
-compilerInfo :: [(String, Printable)]
-compilerInfo = [("Project name", String cProjectName),
- ("Project version", String cProjectVersion),
- ("Booter version", String cBooterVersion),
- ("Stage", String cStage),
- ("Build platform", String cBuildPlatformString),
- ("Host platform", String cHostPlatformString),
- ("Target platform", String cTargetPlatformString),
- ("Have interpreter", String cGhcWithInterpreter),
- ("Object splitting supported", String cSupportsSplitObjs),
- ("Have native code generator", String cGhcWithNativeCodeGen),
- ("Support SMP", String cGhcWithSMP),
- ("Unregisterised", String cGhcUnregisterised),
- ("Tables next to code", String cGhcEnableTablesNextToCode),
- ("RTS ways", String cGhcRTSWays),
- ("Leading underscore", String cLeadingUnderscore),
- ("Debug on", String (show debugIsOn)),
- ("LibDir", FromDynFlags topDir),
- ("Global Package DB", FromDynFlags systemPackageConfig),
- ("C compiler flags", String (show cCcOpts)),
- ("Gcc Linker flags", String (show cGccLinkerOpts)),
- ("Ld Linker flags", String (show cLdLinkerOpts))
- ]
+compilerInfo :: DynFlags -> [(String, String)]
+compilerInfo dflags
+ = -- We always make "Project name" be first to keep parsing in
+ -- other languages simple, i.e. when looking for other fields,
+ -- you don't have to worry whether there is a leading '[' or not
+ ("Project name", cProjectName)
+ -- Next come the settings, so anything else can be overridden
+ -- in the settings file (as "lookup" uses the first match for the
+ -- key)
+ : settings dflags
+ ++ [("Project version", cProjectVersion),
+ ("Booter version", cBooterVersion),
+ ("Stage", cStage),
+ ("Build platform", cBuildPlatformString),
+ ("Host platform", cHostPlatformString),
+ ("Target platform", cTargetPlatformString),
+ ("Have interpreter", cGhcWithInterpreter),
+ ("Object splitting supported", cSupportsSplitObjs),
+ ("Have native code generator", cGhcWithNativeCodeGen),
+ ("Support SMP", cGhcWithSMP),
+ ("Unregisterised", cGhcUnregisterised),
+ ("Tables next to code", cGhcEnableTablesNextToCode),
+ ("RTS ways", cGhcRTSWays),
+ ("Leading underscore", cLeadingUnderscore),
+ ("Debug on", show debugIsOn),
+ ("LibDir", topDir dflags),
+ ("Global Package DB", systemPackageConfig dflags),
+ ("C compiler flags", show cCcOpts),
+ ("Gcc Linker flags", show cGccLinkerOpts),
+ ("Ld Linker flags", show cLdLinkerOpts)
+ ]
touch, -- String -> String -> IO ()
copy,
copyWithHeader,
- getExtraViaCOpts,
-- Temporary-file management
setTmpDir,
-- NB: top_dir is assumed to be in standard Unix
-- format, '/' separated
+ ; let settingsFile = top_dir </> "settings"
+ ; settingsStr <- readFile settingsFile
+ ; mySettings <- case maybeReadFuzzy settingsStr of
+ Just s ->
+ return s
+ Nothing ->
+ pgmError ("Can't parse " ++ show settingsFile)
+ ; let getSetting key = case lookup key mySettings of
+ Just xs ->
+ return xs
+ Nothing -> pgmError ("No entry for " ++ show key ++ " in " ++ show settingsFile)
+ ; myExtraGccViaCFlags <- getSetting "GCC extra via C opts"
+
; let installed :: FilePath -> FilePath
installed file = top_dir </> file
installed_mingw_bin file = top_dir </> ".." </> "mingw" </> "bin" </> file
ghcUsagePath = ghc_usage_msg_path,
ghciUsagePath = ghci_usage_msg_path,
topDir = top_dir,
+ settings = mySettings,
+ extraGccViaCFlags = words myExtraGccViaCFlags,
systemPackageConfig = pkgconfig_path,
pgm_L = unlit_path,
pgm_P = cpp_path,
hClose hout
hClose hin
-getExtraViaCOpts :: DynFlags -> IO [String]
-getExtraViaCOpts dflags = do
- f <- readFile (topDir dflags </> "extra-gcc-opts")
- return (words f)
-
-- | read the contents of the named section in an ELF object as a
-- String.
readElfSection :: DynFlags -> String -> FilePath -> IO (Maybe String)
-- * Floating point
readRational,
+ -- * read helpers
+ maybeReadFuzzy,
+
-- * IO-ish utilities
createDirectoryHierarchy,
doesDirNameExist,
-----------------------------------------------------------------------------
+-- read helpers
+
+maybeReadFuzzy :: Read a => String -> Maybe a
+maybeReadFuzzy str = case reads str of
+ [(x, s)]
+ | all isSpace s ->
+ Just x
+ _ ->
+ Nothing
+
+-----------------------------------------------------------------------------
-- Create a hierarchy of directories
createDirectoryHierarchy :: FilePath -> IO ()
AC_MSG_ERROR([compiler/ghc.cabal.in contains tab characters; please remove them])
fi
-AC_CONFIG_FILES([mk/config.mk mk/install.mk mk/project.mk compiler/ghc.cabal ghc/ghc-bin.cabal utils/runghc/runghc.cabal ghc.spec extra-gcc-opts docs/users_guide/ug-book.xml docs/users_guide/ug-ent.xml docs/index.html libraries/prologue.txt distrib/ghc.iss distrib/configure.ac])
+AC_CONFIG_FILES([mk/config.mk mk/install.mk mk/project.mk compiler/ghc.cabal ghc/ghc-bin.cabal utils/runghc/runghc.cabal ghc.spec settings docs/users_guide/ug-book.xml docs/users_guide/ug-ent.xml docs/index.html libraries/prologue.txt distrib/ghc.iss distrib/configure.ac])
AC_CONFIG_COMMANDS([mk/stamp-h],[echo timestamp > mk/stamp-h])
AC_OUTPUT
$(MAKE) -C gmp install DOING_BIN_DIST=YES
$(MAKE) -C docs install-docs DOING_BIN_DIST=YES
$(MAKE) -C libraries/Cabal/doc install-docs DOING_BIN_DIST=YES
- $(INSTALL_DATA) $(INSTALL_OPTS) extra-gcc-opts $(libdir)
+ $(INSTALL_DATA) $(INSTALL_OPTS) settings $(libdir)
install :: postinstall denounce
FP_PROG_AR_NEEDS_RANLIB
#
-AC_CONFIG_FILES(extra-gcc-opts mk/config.mk mk/install.mk)
+AC_CONFIG_FILES(settings mk/config.mk mk/install.mk)
AC_OUTPUT
# We get caught by
+++ /dev/null
-@GccExtraViaCOpts@
# -----------------------------------------------------------------------------
# Installation
-install: install_packages install_libs install_libexecs install_headers \
+install: install_libs install_packages install_libexecs install_headers \
install_libexec_scripts install_bins install_topdirs
ifeq "$(HADDOCK_DOCS)" "YES"
install: install_docs
README \
INSTALL \
configure config.sub config.guess install-sh \
- extra-gcc-opts.in \
+ settings.in \
packages \
Makefile \
mk/config.mk.in \
compiler/stage2/doc \
$(wildcard libraries/*/dist-install/doc/) \
$(wildcard libraries/*/*/dist-install/doc/) \
- $(filter-out extra-gcc-opts,$(INSTALL_LIBS)) \
+ $(filter-out settings,$(INSTALL_LIBS)) \
$(filter-out %/project.mk mk/config.mk %/mk/install.mk,$(MAKEFILE_LIST)) \
mk/project.mk \
mk/install.mk.in \
unix-binary-dist-prep:
"$(RM)" $(RM_OPTS_REC) bindistprep/
"$(MKDIRHIER)" $(BIN_DIST_PREP_DIR)
- set -e; for i in packages LICENSE compiler ghc rts libraries utils docs libffi includes driver mk rules Makefile aclocal.m4 config.sub config.guess install-sh extra-gcc-opts.in ghc.mk inplace distrib/configure.ac distrib/README distrib/INSTALL; do ln -s ../../$$i $(BIN_DIST_PREP_DIR)/; done
+ set -e; for i in packages LICENSE compiler ghc rts libraries utils docs libffi includes driver mk rules Makefile aclocal.m4 config.sub config.guess install-sh settings.in ghc.mk inplace distrib/configure.ac distrib/README distrib/INSTALL; do ln -s ../../$$i $(BIN_DIST_PREP_DIR)/; done
echo "HADDOCK_DOCS = $(HADDOCK_DOCS)" >> $(BIN_DIST_MK)
echo "LATEX_DOCS = $(LATEX_DOCS)" >> $(BIN_DIST_MK)
echo "BUILD_DOCBOOK_HTML = $(BUILD_DOCBOOK_HTML)" >> $(BIN_DIST_MK)
SRC_DIST_FILES += \
configure.ac config.guess config.sub configure \
aclocal.m4 README ANNOUNCE HACKING LICENSE Makefile install-sh \
- ghc.spec.in ghc.spec extra-gcc-opts.in VERSION \
+ ghc.spec.in ghc.spec settings.in VERSION \
boot boot-pkgs packages ghc.mk
SRC_DIST_TARBALL = $(SRC_DIST_NAME)-src.tar.bz2
"$(RM)" $(RM_OPTS) config.cache config.status config.log mk/config.h mk/stamp-h
"$(RM)" $(RM_OPTS) mk/config.mk mk/are-validating.mk mk/project.mk
"$(RM)" $(RM_OPTS) mk/config.mk.old mk/project.mk.old
- "$(RM)" $(RM_OPTS) extra-gcc-opts docs/users_guide/ug-book.xml
+ "$(RM)" $(RM_OPTS) settings docs/users_guide/ug-book.xml
"$(RM)" $(RM_OPTS) compiler/ghc.cabal compiler/ghc.cabal.old
"$(RM)" $(RM_OPTS) ghc/ghc-bin.cabal
"$(RM)" $(RM_OPTS) libraries/base/include/HsBaseConfig.h
showNumVersionMode = mkPreStartupMode ShowNumVersion
showSupportedExtensionsMode = mkPreStartupMode ShowSupportedExtensions
-printMode :: String -> Mode
-printMode str = mkPreStartupMode (Print str)
-
mkPreStartupMode :: PreStartupMode -> Mode
mkPreStartupMode = Left
showGhciUsageMode = mkPreLoadMode ShowGhciUsage
showInfoMode = mkPreLoadMode ShowInfo
-printWithDynFlagsMode :: (DynFlags -> String) -> Mode
-printWithDynFlagsMode f = mkPreLoadMode (PrintWithDynFlags f)
+printSetting :: String -> Mode
+printSetting k = mkPreLoadMode (PrintWithDynFlags f)
+ where f dflags = fromMaybe (panic ("Setting not found: " ++ show k))
+ $ lookup k (compilerInfo dflags)
mkPreLoadMode :: PreLoadMode -> Mode
mkPreLoadMode = Right . Left
, Flag "-supported-languages" (PassFlag (setMode showSupportedExtensionsMode))
, Flag "-supported-extensions" (PassFlag (setMode showSupportedExtensionsMode))
] ++
- [ Flag k' (PassFlag (setMode mode))
- | (k, v) <- compilerInfo,
+ [ Flag k' (PassFlag (setMode (printSetting k)))
+ | k <- ["Project version",
+ "Booter version",
+ "Stage",
+ "Build platform",
+ "Host platform",
+ "Target platform",
+ "Have interpreter",
+ "Object splitting supported",
+ "Have native code generator",
+ "Support SMP",
+ "Unregisterised",
+ "Tables next to code",
+ "RTS ways",
+ "Leading underscore",
+ "Debug on",
+ "LibDir",
+ "Global Package DB",
+ "C compiler flags",
+ "Gcc Linker flags",
+ "Ld Linker flags"],
let k' = "-print-" ++ map (replaceSpace . toLower) k
replaceSpace ' ' = '-'
replaceSpace c = c
- mode = case v of
- String str -> printMode str
- FromDynFlags f -> printWithDynFlagsMode f
] ++
------- interfaces ----------------------------------------------------
[ Flag "-show-iface" (HasArg (\f -> setMode (showInterfaceMode f)
showInfo :: DynFlags -> IO ()
showInfo dflags = do
let sq x = " [" ++ x ++ "\n ]"
- putStrLn $ sq $ concat $ intersperse "\n ," $ map (show . flatten) compilerInfo
- where flatten (k, String v) = (k, v)
- flatten (k, FromDynFlags f) = (k, f dflags)
+ putStrLn $ sq $ intercalate "\n ," $ map show $ compilerInfo dflags
showSupportedExtensions :: IO ()
showSupportedExtensions = mapM_ putStrLn supportedLanguagesAndExtensions
XXX
Category: XXX
Data-Dir: ..
-Data-Files: extra-gcc-opts
+Data-Files: settings
Build-Type: Simple
Cabal-Version: >= 1.2
all_ghc_stage2 : $(GHC_STAGE2)
all_ghc_stage3 : $(GHC_STAGE3)
-$(INPLACE_LIB)/extra-gcc-opts : extra-gcc-opts
+$(INPLACE_LIB)/settings : settings
"$(CP)" $< $@
# The GHC programs need to depend on all the helper programs they might call,
# and the settings files they use
-$(GHC_STAGE1) : | $(UNLIT) $(INPLACE_LIB)/extra-gcc-opts
-$(GHC_STAGE2) : | $(UNLIT) $(INPLACE_LIB)/extra-gcc-opts
-$(GHC_STAGE3) : | $(UNLIT) $(INPLACE_LIB)/extra-gcc-opts
+$(GHC_STAGE1) : | $(UNLIT) $(INPLACE_LIB)/settings
+$(GHC_STAGE2) : | $(UNLIT) $(INPLACE_LIB)/settings
+$(GHC_STAGE3) : | $(UNLIT) $(INPLACE_LIB)/settings
ifeq "$(GhcUnregisterised)" "NO"
$(GHC_STAGE1) : | $(SPLIT)
endif
-INSTALL_LIBS += extra-gcc-opts
+INSTALL_LIBS += settings
ifeq "$(Windows)" "NO"
install: install_ghc_link
--- /dev/null
+[("GCC extra via C opts", "@GccExtraViaCOpts@")]
+
projects / ghc-hetmet.git / commitdiff