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Consume 'VERSION' file if it exists

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Julian Ospald 2023-07-16 18:29:47 +08:00
parent 482503ca0a
commit 621cc5782b
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1 changed files with 15 additions and 6 deletions
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lib/GHCup/GHC.hs
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@ -928,7 +928,7 @@ compileGHC targetGhc crossTarget ov bstrap jobs mbuildConfig patches aargs build
-- compiled version, so the user can overwrite it -- compiled version, so the user can overwrite it
installVer <- if | Just ov' <- ov -> pure (GHCTargetVersion crossTarget ov') installVer <- if | Just ov' <- ov -> pure (GHCTargetVersion crossTarget ov')
| Just tver' <- tver -> pure tver' | Just tver' <- tver -> pure tver'
| otherwise -> fail "Newer GHCs don't support discovering the version in git. Complain to GHC devs: https://gitlab.haskell.org/ghc/ghc/-/issues/22322" | otherwise -> fail "No GHC version given and couldn't detect version. Giving up..."
alreadyInstalled <- lift $ ghcInstalled installVer alreadyInstalled <- lift $ ghcInstalled installVer
alreadySet <- fmap (== Just installVer) $ lift $ ghcSet (_tvTarget installVer) alreadySet <- fmap (== Just installVer) $ lift $ ghcSet (_tvTarget installVer)
@ -1019,6 +1019,15 @@ compileGHC targetGhc crossTarget ov bstrap jobs mbuildConfig patches aargs build
getGHCVer tmpUnpack = do getGHCVer tmpUnpack = do
lEM $ execWithGhcEnv "python3" ["./boot"] (Just $ fromGHCupPath tmpUnpack) "ghc-bootstrap" lEM $ execWithGhcEnv "python3" ["./boot"] (Just $ fromGHCupPath tmpUnpack) "ghc-bootstrap"
lEM $ execWithGhcEnv "sh" ["./configure"] (Just $ fromGHCupPath tmpUnpack) "ghc-bootstrap" lEM $ execWithGhcEnv "sh" ["./configure"] (Just $ fromGHCupPath tmpUnpack) "ghc-bootstrap"
let versionFile = fromGHCupPath tmpUnpack </> "VERSION"
hasVersionFile <- liftIO $ doesFileExist versionFile
if hasVersionFile
then do
lift $ logDebug "Detected VERSION file, trying to extract"
contents <- liftIO $ readFile versionFile
either (throwE . ParseError . show) pure . MP.parse version' "" . T.pack . stripNewlineEnd $ contents
else do
lift $ logDebug "Didn't detect VERSION file, trying to extract via legacy 'make'"
CapturedProcess {..} <- lift $ makeOut CapturedProcess {..} <- lift $ makeOut
["show!", "--quiet", "VALUE=ProjectVersion" ] (Just $ fromGHCupPath tmpUnpack) ["show!", "--quiet", "VALUE=ProjectVersion" ] (Just $ fromGHCupPath tmpUnpack)
case _exitCode of case _exitCode of