diff options
Diffstat (limited to 'hadrian/src/Settings/Flavours/Development.hs')
| -rw-r--r-- | hadrian/src/Settings/Flavours/Development.hs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/hadrian/src/Settings/Flavours/Development.hs b/hadrian/src/Settings/Flavours/Development.hs index 5fcc88be1e..08200dfa5a 100644 --- a/hadrian/src/Settings/Flavours/Development.hs +++ b/hadrian/src/Settings/Flavours/Development.hs @@ -2,6 +2,7 @@ module Settings.Flavours.Development (developmentFlavour) where import Expression import Flavour +import Packages import {-# SOURCE #-} Settings.Default -- Please update doc/flavours.md when changing this file. @@ -17,7 +18,10 @@ developmentArgs :: Stage -> Args developmentArgs ghcStage = do stage <- getStage sourceArgs SourceArgs - { hsDefault = pure ["-O", "-H64m"] + { hsDefault = mconcat [ pure ["-O", "-H64m"], + -- Disable optimization when building Cabal; + -- this saves many minutes of build time. + package cabal ? pure ["-O0"]] , hsLibrary = notStage0 ? arg "-dcore-lint" , hsCompiler = mconcat [stage0 ? arg "-O2", succ stage == ghcStage ? pure ["-O0", "-DDEBUG"]] |