[commit: ghc] wip/nfs-locking: Build program executables directly in inplace/bin. (663ad01)
git at git.haskell.org
git at git.haskell.org
Thu Oct 26 23:27:03 UTC 2017
Repository : ssh://git@git.haskell.org/ghc
On branch : wip/nfs-locking
Link : http://ghc.haskell.org/trac/ghc/changeset/663ad019699389006a2c99e9f17c92bd53ea4e22/ghc
>---------------------------------------------------------------
commit 663ad019699389006a2c99e9f17c92bd53ea4e22
Author: Andrey Mokhov <andrey.mokhov at gmail.com>
Date: Mon Dec 21 02:56:49 2015 +0000
Build program executables directly in inplace/bin.
>---------------------------------------------------------------
663ad019699389006a2c99e9f17c92bd53ea4e22
cfg/system.config.in | 20 ++++++++++----------
src/Base.hs | 7 ++++++-
src/Builder.hs | 1 +
src/GHC.hs | 30 ++++++++++++------------------
src/Rules.hs | 5 +++--
src/Settings/Builders/GhcCabal.hs | 3 ++-
6 files changed, 34 insertions(+), 32 deletions(-)
diff --git a/cfg/system.config.in b/cfg/system.config.in
index 9de3166..6c21f6e 100644
--- a/cfg/system.config.in
+++ b/cfg/system.config.in
@@ -5,29 +5,29 @@
#===================
system-ghc = @WithGhc@
-ghc-stage1 = @hardtop@/inplace/bin/ghc-stage1
-ghc-stage2 = @hardtop@/inplace/bin/ghc-stage2
-ghc-stage3 = @hardtop@/inplace/bin/ghc-stage3
+ghc-stage1 = inplace/bin/ghc-stage1
+ghc-stage2 = inplace/bin/ghc-stage2
+ghc-stage3 = inplace/bin/ghc-stage3
system-gcc = @CC_STAGE0@
gcc = @WhatGccIsCalled@
system-ghc-pkg = @GhcPkgCmd@
-ghc-pkg = @hardtop@/inplace/bin/ghc-pkg
+ghc-pkg = inplace/bin/ghc-pkg
-ghc-cabal = @hardtop@/inplace/bin/ghc-cabal
+ghc-cabal = inplace/bin/ghc-cabal
-haddock = @hardtop@/inplace/bin/haddock
+haddock = inplace/bin/haddock
-hsc2hs = @hardtop@/inplace/bin/hsc2hs
+hsc2hs = inplace/bin/hsc2hs
-genprimopcode = @hardtop@/inplace/bin/genprimopcode
+genprimopcode = inplace/bin/genprimopcode
hs-cpp = @HaskellCPPCmd@
hs-cpp-args = @HaskellCPPArgs@
-unlit = @hardtop@/inplace/lib/unlit
-ghc-split = @hardtop@/inplace/lib/ghc-split
+unlit = inplace/lib/unlit
+ghc-split = inplace/lib/ghc-split
ld = @LdCmd@
ar = @ArCmd@
diff --git a/src/Base.hs b/src/Base.hs
index 009e197..834f589 100644
--- a/src/Base.hs
+++ b/src/Base.hs
@@ -17,7 +17,8 @@ module Base (
module Development.Shake.Util,
-- * Paths
- shakeFilesPath, configPath, bootPackageConstraints, packageDependencies,
+ shakeFilesPath, configPath, programInplacePath,
+ bootPackageConstraints, packageDependencies,
-- * Output
putColoured, putOracle, putBuild, putSuccess, putError, renderBox,
@@ -56,6 +57,10 @@ shakeFilesPath = shakePath -/- ".db"
configPath :: FilePath
configPath = shakePath -/- "cfg"
+-- TODO: shall we read this from system.config instead?
+programInplacePath :: FilePath
+programInplacePath = "inplace/bin"
+
bootPackageConstraints :: FilePath
bootPackageConstraints = shakeFilesPath -/- "boot-package-constraints"
diff --git a/src/Builder.hs b/src/Builder.hs
index f15054d..4d41d0a 100644
--- a/src/Builder.hs
+++ b/src/Builder.hs
@@ -66,6 +66,7 @@ builderKey builder = case builder of
Ld -> "ld"
Unlit -> "unlit"
+-- TODO: Paths to some builders should be determined using defaultProgramPath
builderPath :: Builder -> Action FilePath
builderPath builder = do
path <- askConfigWithDefault (builderKey builder) $
diff --git a/src/GHC.hs b/src/GHC.hs
index 923fdf1..f47242a 100644
--- a/src/GHC.hs
+++ b/src/GHC.hs
@@ -105,25 +105,19 @@ defaultTargetDirectory stage pkg
| stage == Stage0 = "dist-boot"
| otherwise = "dist-install"
+-- TODO: simplify
+-- | Returns a relative path to the program executable
defaultProgramPath :: Stage -> Package -> Maybe FilePath
defaultProgramPath stage pkg
- | pkg == compareSizes = program $ pkgName pkg
- | pkg == deriveConstants = program $ pkgName pkg
- | pkg == dllSplit = program $ pkgName pkg
- | pkg == genapply = program $ pkgName pkg
- | pkg == genprimopcode = program $ pkgName pkg
- | pkg == ghc = program $ "ghc-stage" ++ show (fromEnum stage + 1)
- | pkg == ghcCabal = program $ pkgName pkg
- | pkg == ghcPkg = program $ pkgName pkg
- | pkg == ghcPwd = program $ pkgName pkg
- | pkg == ghcTags = program $ pkgName pkg
- | pkg == haddock = program $ pkgName pkg
- | pkg == hsc2hs = program $ pkgName pkg
- | pkg == hp2ps = program $ pkgName pkg
- | pkg == hpcBin = program $ pkgName pkg
- | pkg == mkUserGuidePart = program $ pkgName pkg
- | pkg == runghc = program $ pkgName pkg
- | otherwise = Nothing
+ | pkg == ghc = Just . inplaceProgram $ "ghc-stage" ++ show (fromEnum stage + 1)
+ | pkg == haddock = case stage of
+ Stage2 -> Just . inplaceProgram $ pkgName pkg
+ _ -> Nothing
+ | isProgram pkg = case stage of
+ Stage0 -> Just . inplaceProgram $ pkgName pkg
+ _ -> Just . installProgram $ pkgName pkg
+ | otherwise = Nothing
where
- program name = Just $ pkgPath pkg -/- defaultTargetDirectory stage pkg
+ inplaceProgram name = programInplacePath -/- name <.> exe
+ installProgram name = pkgPath pkg -/- defaultTargetDirectory stage pkg
-/- "build/tmp" -/- name <.> exe
diff --git a/src/Rules.hs b/src/Rules.hs
index 55ff066..7d88de8 100644
--- a/src/Rules.hs
+++ b/src/Rules.hs
@@ -5,7 +5,8 @@ import Rules.Package
import Rules.Resources
import Settings
--- generateTargets needs top-level build targets
+-- TODO: not all program targets should be needed explicitly
+-- | generateTargets needs top-level build targets
generateTargets :: Rules ()
generateTargets = action $ do
targets <- fmap concat . forM [Stage0 ..] $ \stage -> do
@@ -17,7 +18,7 @@ generateTargets = action $ do
return [ pkgHaddockFile pkg | needHaddock && stage == Stage1 ]
let programTargets = [ prog | Just prog <- programPath stage <$> pkgs ]
return $ libTargets ++ programTargets
- need $ reverse targets
+ need targets
-- TODO: use stage 2 compiler for building stage 2 packages (instead of stage 1)
packageRules :: Rules ()
diff --git a/src/Settings/Builders/GhcCabal.hs b/src/Settings/Builders/GhcCabal.hs
index 151cd5f..66f9239 100644
--- a/src/Settings/Builders/GhcCabal.hs
+++ b/src/Settings/Builders/GhcCabal.hs
@@ -184,9 +184,10 @@ withBuilderKey b = case b of
-- Expression 'with Gcc' appends "--with-gcc=/path/to/gcc" and needs Gcc.
with :: Builder -> Args
with b = specified b ? do
+ top <- getSetting GhcSourcePath
path <- getBuilderPath b
lift $ needBuilder laxDependencies b
- append [withBuilderKey b ++ path]
+ append [withBuilderKey b ++ top -/- path]
withStaged :: (Stage -> Builder) -> Args
withStaged sb = (with . sb) =<< getStage
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