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module Rules.Program (buildProgram) where
import Hadrian.Haskell.Cabal
import Base
import Context
import Expression hiding (stage, way)
import Oracles.ModuleFiles
import Oracles.PackageData
import Oracles.Setting
import Rules.Wrappers
import Settings
import Settings.Packages.Rts
import Target
import Utilities
-- | TODO: Drop code duplication
buildProgram :: [(Resource, Int)] -> Package -> Rules ()
buildProgram rs package = do
forM_ [Stage0 ..] $ \stage -> do
let context = vanillaContext stage package
-- Rules for programs built in 'buildRoot'
"//" ++ contextDir context -/- programName context <.> exe %> \bin ->
buildBinaryAndWrapper rs bin =<< programContext stage package
-- Rules for the GHC package, which is built 'inplace'
when (package == ghc) $ do
inplaceBinPath -/- programName context <.> exe %> \bin ->
buildBinaryAndWrapper rs bin =<< programContext stage package
inplaceLibBinPath -/- programName context <.> exe %> \bin ->
buildBinary rs bin =<< programContext stage package
inplaceLibBinPath -/- programName context <.> "bin" %> \bin ->
buildBinary rs bin =<< programContext stage package
-- Rules for other programs built in inplace directories
when (package /= ghc) $ do
let context0 = vanillaContext Stage0 package -- TODO: get rid of context0
inplaceBinPath -/- programName context0 <.> exe %> \bin -> do
stage <- installStage package -- TODO: get rid of fromJust
buildBinaryAndWrapper rs bin =<< programContext (fromJust stage) package
inplaceLibBinPath -/- programName context0 <.> exe %> \bin -> do
stage <- installStage package -- TODO: get rid of fromJust
context <- programContext (fromJust stage) package
if package /= iservBin then
-- We *normally* build only unwrapped binaries in inplace/lib/bin
buildBinary rs bin context
else
-- Build both binary and wrapper in inplace/lib/bin for iservBin
buildBinaryAndWrapperLib rs bin context
inplaceLibBinPath -/- programName context0 <.> "bin" %> \bin -> do
stage <- installStage package -- TODO: get rid of fromJust
buildBinary rs bin =<< programContext (fromJust stage) package
buildBinaryAndWrapperLib :: [(Resource, Int)] -> FilePath -> Context -> Action ()
buildBinaryAndWrapperLib rs bin context = do
windows <- windowsHost
if windows
then buildBinary rs bin context -- We don't build wrappers on Windows
else case lookup context inplaceWrappers of
Nothing -> buildBinary rs bin context -- No wrapper found
Just wrapper -> do
top <- topDirectory
let libdir = top -/- inplaceLibPath
let wrappedBin = inplaceLibBinPath -/- programName context <.> "bin"
need [wrappedBin]
buildWrapper context wrapper bin (WrappedBinary libdir (takeFileName wrappedBin))
buildBinaryAndWrapper :: [(Resource, Int)] -> FilePath -> Context -> Action ()
buildBinaryAndWrapper rs bin context = do
windows <- windowsHost
if windows
then buildBinary rs bin context -- We don't build wrappers on Windows
else case lookup context inplaceWrappers of
Nothing -> buildBinary rs bin context -- No wrapper found
Just wrapper -> do
top <- topDirectory
let libPath = top -/- inplaceLibPath
wrappedBin = inplaceLibBinPath -/- takeFileName bin
need [wrappedBin]
buildWrapper context wrapper bin (WrappedBinary libPath (takeFileName bin))
buildWrapper :: Context -> Wrapper -> FilePath -> WrappedBinary -> Action ()
buildWrapper context@Context {..} wrapper wrapperPath wrapped = do
contents <- interpretInContext context $ wrapper wrapped
writeFileChanged wrapperPath contents
makeExecutable wrapperPath
putSuccess $ "| Successfully created wrapper for " ++
quote (pkgName package) ++ " (" ++ show stage ++ ")."
-- TODO: Get rid of the Paths_hsc2hs.o hack.
buildBinary :: [(Resource, Int)] -> FilePath -> Context -> Action ()
buildBinary rs bin context@Context {..} = do
binDeps <- if stage == Stage0 && package == ghcCabal
then hsSources context
else do
needLibrary =<< contextDependencies context
when (stage > Stage0) $ do
ways <- interpretInContext context (getLibraryWays <> getRtsWays)
needLibrary [ rtsContext { way = w } | w <- ways ]
path <- buildPath context
cSrcs <- pkgDataList (CSrcs path)
cObjs <- mapM (objectPath context) cSrcs
hsObjs <- hsObjects context
return $ cObjs ++ hsObjs
++ [ path -/- "Paths_hsc2hs.o" | package == hsc2hs ]
++ [ path -/- "Paths_haddock.o" | package == haddock ]
need binDeps
buildWithResources rs $ target context (Ghc LinkHs stage) binDeps [bin]
synopsis <- traverse pkgSynopsis (pkgCabalFile package)
putSuccess $ renderProgram
(quote (pkgName package) ++ " (" ++ show stage ++ ").") bin synopsis
|
