diff --git a/Graphics/Rendering/Pango/GlyphStorage.chs b/Graphics/Rendering/Pango/GlyphStorage.chs --- a/Graphics/Rendering/Pango/GlyphStorage.chs +++ b/Graphics/Rendering/Pango/GlyphStorage.chs @@ -46,14 +46,7 @@ import System.Glib.UTFString {#import Graphics.Rendering.Pango.BasicTypes#} import Graphics.Rendering.Pango.Structs -#ifdef HAVE_NEW_CONTROL_EXCEPTION -import Control.OldException ( Exception(ArrayException), - ArrayException(IndexOutOfBounds) ) -#else -import Control.Exception ( Exception(ArrayException), - ArrayException(IndexOutOfBounds) ) -#endif -import Control.Exception (throwIO) +import Control.Exception (throwIO, ArrayException(IndexOutOfBounds) ) {# context lib="pango" prefix="pango" #} @@ -180,9 +173,9 @@ {#call unsafe pango_glyph_item_split#} giPtr1 strPtr (fromIntegral (ofsToUTF pos uc)) if giPtr2==nullPtr then - throwIO (ArrayException (IndexOutOfBounds + throwIO (IndexOutOfBounds ("Graphics.Rendering.Pango.GlyphStorage."++ - "glyphItemSplit: cannot split item at index "++show pos))) else do + "glyphItemSplit: cannot split item at index "++show pos)) else do pirPtr2 <- {#get PangoGlyphItem.item#} giPtr2 gsrPtr2 <- {#get PangoGlyphItem.glyphs#} giPtr2 {#call unsafe g_free#} giPtr2 diff --git a/Graphics/Rendering/Pango/Layout.chs b/Graphics/Rendering/Pango/Layout.chs --- a/Graphics/Rendering/Pango/Layout.chs +++ b/Graphics/Rendering/Pango/Layout.chs @@ -136,15 +136,7 @@ import Graphics.Rendering.Pango.Rendering -- for haddock import Graphics.Rendering.Pango.Attributes ( withAttrList, fromAttrList) import Data.IORef -#ifdef HAVE_NEW_CONTROL_EXCEPTION -import Control.OldException ( Exception(ArrayException), - ArrayException(IndexOutOfBounds), - throwIO ) -#else -import Control.Exception ( Exception(ArrayException), - ArrayException(IndexOutOfBounds), - throwIO ) -#endif +import Control.Exception (throwIO, ArrayException(IndexOutOfBounds)) {# context lib="pango" prefix="pango" #} @@ -754,9 +746,9 @@ #endif pl (fromIntegral idx) if llPtr==nullPtr then - throwIO (ArrayException (IndexOutOfBounds + throwIO (IndexOutOfBounds ("Graphics.Rendering.Pango.Layout.layoutGetLine: "++ - "no line at index "++show idx))) else do + "no line at index "++show idx)) else do ll <- makeNewLayoutLineRaw llPtr {#call unsafe layout_line_ref#} ll return (LayoutLine psRef ll) diff --git a/Gtk2HsSetup.hs b/Gtk2HsSetup.hs --- a/Gtk2HsSetup.hs +++ b/Gtk2HsSetup.hs @@ -1,37 +1,7 @@ {-# LANGUAGE CPP #-} -#define CABAL_VERSION_ENCODE(major, minor, micro) ( \ - ((major) * 10000) \ - + ((minor) * 100) \ - + ((micro) * 1)) - -#define CABAL_VERSION_CHECK(major,minor,micro) \ - (CABAL_VERSION >= CABAL_VERSION_ENCODE(major,minor,micro)) - --- now, this is bad, but Cabal doesn't seem to actually pass any information about --- its version to CPP, so guess the version depending on the version of GHC -#ifdef CABAL_VERSION_MINOR -#ifndef CABAL_VERSION_MAJOR -#define CABAL_VERSION_MAJOR 1 -#endif -#ifndef CABAL_VERSION_MICRO -#define CABAL_VERSION_MICRO 0 -#endif -#define CABAL_VERSION CABAL_VERSION_ENCODE( \ - CABAL_VERSION_MAJOR, \ - CABAL_VERSION_MINOR, \ - CABAL_VERSION_MICRO) -#else -#warning Setup.hs is guessing the version of Cabal. If compilation of Setup.hs fails use -DCABAL_VERSION_MINOR=x for Cabal version 1.x.0 when building (prefixed by --ghc-option= when using the 'cabal' command) -#if (__GLASGOW_HASKELL__ >= 700) -#define CABAL_VERSION CABAL_VERSION_ENCODE(1,10,0) -#else -#if (__GLASGOW_HASKELL__ >= 612) -#define CABAL_VERSION CABAL_VERSION_ENCODE(1,8,0) -#else -#define CABAL_VERSION CABAL_VERSION_ENCODE(1,6,0) -#endif -#endif +#ifndef CABAL_VERSION_CHECK +#error This module has to be compiled via the Setup.hs program which generates the gtk2hs-macros.h file #endif -- | Build a Gtk2hs package. @@ -49,13 +19,7 @@ libraryDirs, extraLibraries, extraGHCiLibraries ) -import Distribution.Simple.PackageIndex ( -#if CABAL_VERSION_CHECK(1,8,0) - lookupInstalledPackageId -#else - lookupPackageId -#endif - ) +import Distribution.Simple.PackageIndex ( lookupInstalledPackageId ) import Distribution.PackageDescription as PD ( PackageDescription(..), updatePackageDescription, BuildInfo(..), @@ -64,17 +28,13 @@ libModules, hasLibs) import Distribution.Simple.LocalBuildInfo (LocalBuildInfo(..), InstallDirs(..), -#if CABAL_VERSION_CHECK(1,8,0) componentPackageDeps, -#else - packageDeps, -#endif absoluteInstallDirs) import Distribution.Simple.Compiler ( Compiler(..) ) import Distribution.Simple.Program ( Program(..), ConfiguredProgram(..), - rawSystemProgramConf, rawSystemProgramStdoutConf, programName, - c2hsProgram, pkgConfigProgram, requireProgram, ghcPkgProgram, + rawSystemProgramConf, rawSystemProgramStdoutConf, programName, programPath, + c2hsProgram, pkgConfigProgram, gccProgram, requireProgram, ghcPkgProgram, simpleProgram, lookupProgram, rawSystemProgramStdout, ProgArg) import Distribution.ModuleName ( ModuleName, components, toFilePath ) import Distribution.Simple.Utils @@ -84,11 +44,7 @@ fromFlagOrDefault, defaultRegisterFlags) import Distribution.Simple.BuildPaths ( autogenModulesDir ) import Distribution.Simple.Install ( install ) -#if CABAL_VERSION_CHECK(1,8,0) import Distribution.Simple.Register ( generateRegistrationInfo, registerPackage ) -#else -import qualified Distribution.Simple.Register as Register ( register ) -#endif import Distribution.Text ( simpleParse, display ) import System.FilePath import System.Exit (exitFailure) @@ -147,8 +103,6 @@ -- The following code is a big copy-and-paste job from the sources of -- Cabal 1.8 just to be able to fix a field in the package file. Yuck. -#if CABAL_VERSION_CHECK(1,8,0) - installHook :: PackageDescription -> LocalBuildInfo -> UserHooks -> InstallFlags -> IO () installHook pkg_descr localbuildinfo _ flags = do @@ -195,19 +149,20 @@ _ | modeGenerateRegFile -> die "Generate Reg File not supported" | modeGenerateRegScript -> die "Generate Reg Script not supported" | otherwise -> registerPackage verbosity + installedPkgInfo pkg lbi inplace #if CABAL_VERSION_CHECK(1,10,0) - installedPkgInfo pkg lbi inplace [packageDb] + packageDbs #else - installedPkgInfo pkg lbi inplace packageDb + packageDb #endif where modeGenerateRegFile = isJust (flagToMaybe (regGenPkgConf regFlags)) modeGenerateRegScript = fromFlag (regGenScript regFlags) inplace = fromFlag (regInPlace regFlags) - packageDb = case flagToMaybe (regPackageDB regFlags) of - Just db -> db - Nothing -> registrationPackageDB (withPackageDB lbi) + packageDbs = nub $ withPackageDB lbi + ++ maybeToList (flagToMaybe (regPackageDB regFlags)) + packageDb = registrationPackageDB packageDbs distPref = fromFlag (regDistPref regFlags) verbosity = fromFlag (regVerbosity regFlags) @@ -215,45 +170,7 @@ where verbosity = fromFlag (regVerbosity regFlags) -#else -installHook :: PackageDescription -> LocalBuildInfo - -> UserHooks -> InstallFlags -> IO () -installHook pkg_descr localbuildinfo _ flags = do - let copyFlags = defaultCopyFlags { - copyDistPref = installDistPref flags, - copyInPlace = installInPlace flags, - copyUseWrapper = installUseWrapper flags, - copyDest = toFlag NoCopyDest, - copyVerbosity = installVerbosity flags - } - install pkg_descr localbuildinfo copyFlags - let registerFlags = defaultRegisterFlags { - regDistPref = installDistPref flags, - regInPlace = installInPlace flags, - regPackageDB = installPackageDB flags, - regVerbosity = installVerbosity flags - } - when (hasLibs pkg_descr) $ register pkg_descr localbuildinfo registerFlags -registerHook :: PackageDescription -> LocalBuildInfo - -> UserHooks -> RegisterFlags -> IO () -registerHook pkg_descr localbuildinfo _ flags = - if hasLibs pkg_descr - then register pkg_descr localbuildinfo flags - else setupMessage verbosity - "Package contains no library to register:" (packageId pkg_descr) - where verbosity = fromFlag (regVerbosity flags) - -register :: PackageDescription -> LocalBuildInfo - -> RegisterFlags -- ^Install in the user's database?; verbose - -> IO () -register pkg_descr lbi regFlags = do - let verbosity = fromFlag (regVerbosity regFlags) - warn verbosity "Cannot register ghci libraries with Cabal 1.6 (need 1.8)." - Register.register pkg_descr lbi regFlags - -#endif - ------------------------------------------------------------------------------ -- This is a hack for Cabal-1.8, It is not needed in Cabal-1.9.1 or later ------------------------------------------------------------------------------ @@ -291,15 +208,12 @@ -- additional .chi files might be needed that other packages have installed; -- we assume that these are installed in the same place as .hi files let chiDirs = [ dir | -#if CABAL_VERSION_CHECK(1,8,0) ipi <- maybe [] (map fst . componentPackageDeps) (libraryConfig lbi), dir <- maybe [] importDirs (lookupInstalledPackageId (installedPkgs lbi) ipi) ] -#else - ipi <- packageDeps lbi, - dir <- maybe [] importDirs (lookupPackageId (installedPkgs lbi) ipi) ] -#endif + (gccProg, _) <- requireProgram verbosity gccProgram (withPrograms lbi) rawSystemProgramConf verbosity c2hsLocal (withPrograms lbi) $ map ("--include=" ++) (outDir:chiDirs) + ++ [ "--cpp=" ++ programPath gccProg, "--cppopts=-E" ] ++ ["--cppopts=" ++ opt | opt <- getCppOptions bi lbi] ++ ["--output-dir=" ++ newOutDir, "--output=" ++ newOutFile, @@ -321,18 +235,10 @@ -- cannot use the recommended 'findModuleFiles' since it fails if there exists -- a modules that does not have a .chi file mFiles <- mapM (findFileWithExtension' ["chi"] [buildDir lbi] . toFilePath) -#if CABAL_VERSION_CHECK(1,8,0) (PD.libModules lib) -#else - (PD.libModules pkg) -#endif let files = [ f | Just f <- mFiles ] -#if CABAL_VERSION_CHECK(1,8,0) installOrdinaryFiles verbosity libPref files -#else - copyFiles verbosity libPref files -#endif installCHI _ _ _ _ = return () @@ -348,7 +254,15 @@ signalGenProgram = simpleProgram "gtk2hsHookGenerator" c2hsLocal :: Program -c2hsLocal = simpleProgram "gtk2hsC2hs" +c2hsLocal = (simpleProgram "gtk2hsC2hs") { + programFindVersion = findProgramVersion "--version" $ \str -> + -- Invoking "gtk2hsC2hs --version" gives a string like: + -- C->Haskell Compiler, version 0.13.4 (gtk2hs branch) "Bin IO", 13 Nov 2004 + case words str of + (_:_:_:ver:_) -> ver + _ -> "" + } + genSynthezisedFiles :: Verbosity -> PackageDescription -> LocalBuildInfo -> IO () genSynthezisedFiles verb pd lbi = do diff --git a/Setup.hs b/Setup.hs --- a/Setup.hs +++ b/Setup.hs @@ -1,45 +1,10 @@ --- Setup file for a Gtk2Hs module. Contains only adjustments specific to this module, --- all Gtk2Hs-specific boilerplate is stored in Gtk2HsSetup.hs which should be kept --- identical across all modules. -import Distribution.Simple ( defaultMainWithHooks, UserHooks(postConf), - PackageIdentifier(..), PackageName(..) ) -import Gtk2HsSetup ( gtk2hsUserHooks, getPkgConfigPackages, checkGtk2hsBuildtools ) -import Distribution.Simple.Setup ( ConfigFlags(configVerbosity), fromFlag) -import Distribution.Simple.LocalBuildInfo ( LocalBuildInfo(..) ) -import Distribution.Simple.BuildPaths ( autogenModulesDir ) -import Distribution.Text ( display ) -import Distribution.Version ( Version(..) ) -import Distribution.Verbosity -import Distribution.Simple.Utils -import System.FilePath - -main = do - checkGtk2hsBuildtools ["gtk2hsC2hs", "gtk2hsTypeGen"] - defaultMainWithHooks gtk2hsUserHooks { - - postConf = \args cf pd lbi -> do - let verb = (fromFlag (configVerbosity cf)) - cPkgs <- getPkgConfigPackages verb lbi pd - let [pangoVersion] = [ v | PackageIdentifier (PackageName "pango") v <- cPkgs ] - writePangoVersionHeaderFile verb lbi pangoVersion - postConf gtk2hsUserHooks args cf pd lbi - } - ------------------------------------------------------------------------------- --- Generate CPP defines for version of C libs. ------------------------------------------------------------------------------- +-- Standard setup file for a Gtk2Hs module. +-- +-- See also: +-- * SetupMain.hs : the real Setup script for this package +-- * Gtk2HsSetup.hs : Gtk2Hs-specific boilerplate +-- * SetupWrapper.hs : wrapper for compat with various ghc/cabal versions -writePangoVersionHeaderFile :: Verbosity -> LocalBuildInfo -> Version -> IO () -writePangoVersionHeaderFile verbosity lbi (Version (major:minor:micro:_) []) = do - createDirectoryIfMissingVerbose verbosity True targetDir - rewriteFile targetFile $ unlines - [ "#define PANGO_VERSION_MAJOR " ++ show major - , "#define PANGO_VERSION_MINOR " ++ show minor - , "#define PANGO_VERSION_MICRO " ++ show micro - ] - where - targetDir = autogenModulesDir lbi - targetFile = targetDir "hspangoversion.h" +import SetupWrapper ( setupWrapper ) -writeVersionHeaderFile _ _ version = - die $ "unexpected pango version number: " ++ display version +main = setupWrapper "SetupMain.hs" diff --git a/SetupMain.hs b/SetupMain.hs new file mode 100644 --- /dev/null +++ b/SetupMain.hs @@ -0,0 +1,47 @@ +-- The real Setup file for a Gtk2Hs package (invoked via the SetupWrapper). +-- It contains only adjustments specific to this package, +-- all Gtk2Hs-specific boilerplate is kept in Gtk2HsSetup.hs +-- which should be kept identical across all packages. +-- +import Distribution.Simple ( defaultMainWithHooks, UserHooks(postConf), + PackageIdentifier(..), PackageName(..) ) +import Gtk2HsSetup ( gtk2hsUserHooks, getPkgConfigPackages, checkGtk2hsBuildtools ) +import Distribution.Simple.Setup ( ConfigFlags(configVerbosity), fromFlag) +import Distribution.Simple.LocalBuildInfo ( LocalBuildInfo(..) ) +import Distribution.Simple.BuildPaths ( autogenModulesDir ) +import Distribution.Text ( display ) +import Distribution.Version ( Version(..) ) +import Distribution.Verbosity +import Distribution.Simple.Utils +import System.FilePath + +main = do + checkGtk2hsBuildtools ["gtk2hsC2hs", "gtk2hsTypeGen"] + defaultMainWithHooks gtk2hsUserHooks { + + postConf = \args cf pd lbi -> do + let verb = (fromFlag (configVerbosity cf)) + cPkgs <- getPkgConfigPackages verb lbi pd + let [pangoVersion] = [ v | PackageIdentifier (PackageName "pango") v <- cPkgs ] + writePangoVersionHeaderFile verb lbi pangoVersion + postConf gtk2hsUserHooks args cf pd lbi + } + +------------------------------------------------------------------------------ +-- Generate CPP defines for version of C libs. +------------------------------------------------------------------------------ + +writePangoVersionHeaderFile :: Verbosity -> LocalBuildInfo -> Version -> IO () +writePangoVersionHeaderFile verbosity lbi (Version (major:minor:micro:_) []) = do + createDirectoryIfMissingVerbose verbosity True targetDir + rewriteFile targetFile $ unlines + [ "#define PANGO_VERSION_MAJOR " ++ show major + , "#define PANGO_VERSION_MINOR " ++ show minor + , "#define PANGO_VERSION_MICRO " ++ show micro + ] + where + targetDir = autogenModulesDir lbi + targetFile = targetDir "hspangoversion.h" + +writeVersionHeaderFile _ _ version = + die $ "unexpected pango version number: " ++ display version diff --git a/SetupWrapper.hs b/SetupWrapper.hs new file mode 100644 --- /dev/null +++ b/SetupWrapper.hs @@ -0,0 +1,155 @@ +-- A wrapper script for Cabal Setup.hs scripts. Allows compiling the real Setup +-- conditionally depending on the Cabal version. + +module SetupWrapper (setupWrapper) where + +import Distribution.Package +import Distribution.Compiler +import Distribution.Simple.Utils +import Distribution.Simple.Program +import Distribution.Simple.Compiler +import Distribution.Simple.BuildPaths (exeExtension) +import Distribution.Simple.Configure (configCompiler) +import Distribution.Simple.GHC (getInstalledPackages) +import qualified Distribution.Simple.PackageIndex as PackageIndex +import Distribution.Version +import Distribution.Verbosity +import Distribution.Text + +import System.Environment +import System.Process +import System.Exit +import System.FilePath +import System.Directory +import qualified Control.Exception as Exception +import System.IO.Error (isDoesNotExistError) + +import Data.List +import Data.Char +import Control.Monad + + +setupWrapper :: FilePath -> IO () +setupWrapper setupHsFile = do + args <- getArgs + createDirectoryIfMissingVerbose verbosity True setupDir + compileSetupExecutable + invokeSetupScript args + + where + setupDir = "dist/setup-wrapper" + setupVersionFile = setupDir "setup" <.> "version" + setupProgFile = setupDir "setup" <.> exeExtension + setupMacroFile = setupDir "wrapper-macros.h" + + useCabalVersion = Version [1,8] [] + usePackageDB = [GlobalPackageDB, UserPackageDB] + verbosity = normal + + cabalLibVersionToUse comp conf = do + savedVersion <- savedCabalVersion + case savedVersion of + Just version + -> return version + _ -> do version <- installedCabalVersion comp conf + writeFile setupVersionFile (show version ++ "\n") + return version + + savedCabalVersion = do + versionString <- readFile setupVersionFile + `Exception.catch` \e -> if isDoesNotExistError e + then return "" + else Exception.throwIO e + case reads versionString of + [(version,s)] | all isSpace s -> return (Just version) + _ -> return Nothing + + installedCabalVersion comp conf = do + index <- getInstalledPackages verbosity usePackageDB conf + + let cabalDep = Dependency (PackageName "Cabal") + (orLaterVersion useCabalVersion) + case PackageIndex.lookupDependency index cabalDep of + [] -> die $ "The package requires Cabal library version " + ++ display useCabalVersion + ++ " but no suitable version is installed." + pkgs -> return $ bestVersion (map fst pkgs) + where + bestVersion = maximumBy (comparing preference) + preference version = (sameVersion, sameMajorVersion + ,stableVersion, latestVersion) + where + sameVersion = version == cabalVersion + sameMajorVersion = majorVersion version == majorVersion cabalVersion + majorVersion = take 2 . versionBranch + stableVersion = case versionBranch version of + (_:x:_) -> even x + _ -> False + latestVersion = version + + -- | If the Setup.hs is out of date wrt the executable then recompile it. + -- Currently this is GHC only. It should really be generalised. + -- + compileSetupExecutable = do + setupHsNewer <- setupHsFile `moreRecentFile` setupProgFile + cabalVersionNewer <- setupVersionFile `moreRecentFile` setupProgFile + let outOfDate = setupHsNewer || cabalVersionNewer + when outOfDate $ do + debug verbosity "Setup script is out of date, compiling..." + + (comp, conf) <- configCompiler (Just GHC) Nothing Nothing + defaultProgramConfiguration verbosity + cabalLibVersion <- cabalLibVersionToUse comp conf + let cabalPkgid = PackageIdentifier (PackageName "Cabal") cabalLibVersion + debug verbosity $ "Using Cabal library version " ++ display cabalLibVersion + + writeFile setupMacroFile (generateVersionMacro cabalLibVersion) + + rawSystemProgramConf verbosity ghcProgram conf $ + ["--make", setupHsFile, "-o", setupProgFile] + ++ ghcPackageDbOptions usePackageDB + ++ ["-package", display cabalPkgid + ,"-cpp", "-optP-include", "-optP" ++ setupMacroFile + ,"-odir", setupDir, "-hidir", setupDir] + where + + ghcPackageDbOptions dbstack = case dbstack of + (GlobalPackageDB:UserPackageDB:dbs) -> concatMap specific dbs + (GlobalPackageDB:dbs) -> "-no-user-package-conf" + : concatMap specific dbs + _ -> ierror + where + specific (SpecificPackageDB db) = [ "-package-conf", db ] + specific _ = ierror + ierror = error "internal error: unexpected package db stack" + + generateVersionMacro :: Version -> String + generateVersionMacro version = + concat + ["/* DO NOT EDIT: This file is automatically generated by Cabal */\n\n" + ,"#define CABAL_VERSION_CHECK(major1,major2,minor) (\\\n" + ," (major1) < ",major1," || \\\n" + ," (major1) == ",major1," && (major2) < ",major2," || \\\n" + ," (major1) == ",major1," && (major2) == ",major2," && (minor) <= ",minor,")" + ,"\n\n" + ] + where + (major1:major2:minor:_) = map show (versionBranch version ++ repeat 0) + + invokeSetupScript :: [String] -> IO () + invokeSetupScript args = do + info verbosity $ unwords (setupProgFile : args) + process <- runProcess (currentDir setupProgFile) args + Nothing Nothing + Nothing Nothing Nothing + exitCode <- waitForProcess process + unless (exitCode == ExitSuccess) $ exitWith exitCode + +moreRecentFile :: FilePath -> FilePath -> IO Bool +moreRecentFile a b = do + exists <- doesFileExist b + if not exists + then return True + else do tb <- getModificationTime b + ta <- getModificationTime a + return (ta > tb) diff --git a/pango.cabal b/pango.cabal --- a/pango.cabal +++ b/pango.cabal @@ -1,14 +1,14 @@ Name: pango -Version: 0.12.0 +Version: 0.12.1 License: LGPL-2.1 License-file: COPYING Copyright: (c) 2001-2010 The Gtk2Hs Team Author: Axel Simon, Duncan Coutts -Maintainer: gtk2hs-users@sourceforge.net +Maintainer: gtk2hs-users@lists.sourceforge.net Build-Type: Custom -Cabal-Version: >= 1.6 +Cabal-Version: >= 1.8 Stability: stable -homepage: http://www.haskell.org/gtk2hs/ +homepage: http://projects.haskell.org/gtk2hs/ bug-reports: http://hackage.haskell.org/trac/gtk2hs/ Synopsis: Binding to the Pango text rendering engine. Description: This package provides a wrapper around the Pango C library that @@ -16,10 +16,10 @@ either with Cairo to output text in PDF, PS or other documents or with Gtk+ to display text on-screen. Category: Graphics -Tested-With: GHC == 6.10.4 +Tested-With: GHC == 6.10.4, GHC == 6.12.3, GHC == 7.0.4, GHC == 7.2.1 extra-source-files: template-hsc-gtk2hs.h hspango.h - Gtk2HsSetup.hs + SetupWrapper.hs SetupMain.hs Gtk2HsSetup.hs hierarchy.list x-Types-File: Graphics/Rendering/Pango/Types.chs @@ -40,8 +40,8 @@ Description: Enable build with a base library that contains the new exception library. Library - build-depends: base >= 3 && < 5, - process, directory, array, containers, pretty, mtl, haskell98, + build-depends: base >= 4 && < 5, + process, directory, array, containers, pretty, mtl, glib >= 0.12 && < 0.13, cairo >= 0.12 && < 0.13 @@ -51,7 +51,7 @@ else build-depends: base < 4 - build-tools: gtk2hsC2hs, gtk2hsTypeGen + build-tools: gtk2hsC2hs >= 0.13.5, gtk2hsTypeGen exposed-modules: Graphics.Rendering.Pango Graphics.Rendering.Pango.Font