diff options
Diffstat (limited to 'Build/Configure.hs')
| -rw-r--r-- | Build/Configure.hs | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/Build/Configure.hs b/Build/Configure.hs index 3460f04..5682e8f 100644 --- a/Build/Configure.hs +++ b/Build/Configure.hs @@ -1,31 +1,33 @@ -{- Checks system configuration and generates SysConfig. -} +{- Checks system configuration and generates Build/SysConfig. -} {-# OPTIONS_GHC -fno-warn-tabs #-} module Build.Configure where -import Control.Monad.IfElse -import Control.Applicative -import Prelude - import Build.TestConfig -import Build.Version -import Git.Version +import Utility.Env.Basic +import qualified Git.Version + +import Control.Monad tests :: [TestCase] tests = - [ TestCase "version" (Config "packageversion" . StringConfig <$> getVersion) - , TestCase "git" $ testCmd "git" "git --version >/dev/null" + [ TestCase "git" $ testCmd "git" "git --version >/dev/null" , TestCase "git version" getGitVersion ] getGitVersion :: Test -getGitVersion = Config "gitversion" . StringConfig . show - <$> Git.Version.installed +getGitVersion = go =<< getEnv "FORCE_GIT_VERSION" + where + go (Just s) = return $ Config "gitversion" $ StringConfig s + go Nothing = do + v <- Git.Version.installed + let oldestallowed = Git.Version.normalize "2.1" + when (v < oldestallowed) $ + error $ "installed git version " ++ show v ++ " is too old! (Need " ++ show oldestallowed ++ " or newer)" + return $ Config "gitversion" $ StringConfig $ show v run :: [TestCase] -> IO () run ts = do config <- runTests ts writeSysConfig config - whenM (isReleaseBuild) $ - cabalSetup "git-repair.cabal" |