Re #6540 Temporarily work around Cabal-3.11.0.0 in StackSetupShim.hs

Author: mpilgrem

src/setup-shim/StackSetupShim.hs

@@ -4,18 +4,33 @@ module StackSetupShim where
 import Main
 #if defined(MIN_VERSION_Cabal)
 #if MIN_VERSION_Cabal(3,8,1)
-import Distribution.PackageDescription (PackageDescription, emptyHookedBuildInfo)
+import Distribution.PackageDescription
+         ( PackageDescription, emptyHookedBuildInfo )
 #else
-import "Cabal" Distribution.PackageDescription (PackageDescription, emptyHookedBuildInfo)
+import "Cabal" Distribution.PackageDescription
+         ( PackageDescription, emptyHookedBuildInfo )
 #endif
 #else
-import Distribution.PackageDescription (PackageDescription, emptyHookedBuildInfo)
+import Distribution.PackageDescription
+         ( PackageDescription, emptyHookedBuildInfo )
 #endif
 import Distribution.Simple
 import Distribution.Simple.Build
-import Distribution.Simple.Setup (ReplFlags, fromFlag, replDistPref, replVerbosity)
-import Distribution.Simple.LocalBuildInfo (LocalBuildInfo)
-import System.Environment (getArgs)
+import Distribution.Simple.Setup
+         ( ReplFlags, fromFlag, replDistPref, replVerbosity )
+import Distribution.Simple.LocalBuildInfo ( LocalBuildInfo )
+-- | Temporary, can be removed if initialBuildSteps restored to Cabal's API.
+#if defined(MIN_VERSION_Cabal)
+#if MIN_VERSION_Cabal(3,11,0)
+import Distribution.Simple.LocalBuildInfo
+         ( ComponentLocalBuildInfo, componentBuildDir
+         , withAllComponentsInBuildOrder
+         )
+import Distribution.Simple.Utils ( createDirectoryIfMissingVerbose )
+import Distribution.Verbosity ( Verbosity )
+#endif
+#endif
+import System.Environment ( getArgs )
 
 mainOverride :: IO ()
 mainOverride = do
@@ -39,3 +54,31 @@ stackReplHook pkg_descr lbi hooks flags args = do
             | otherwise ->
                 fail "Misuse of running Setup.hs with stack-initial-build-steps, expected no arguments"
         _ -> replHook simpleUserHooks pkg_descr lbi hooks flags args
+
+-- | Temporary, can be removed if initialBuildSteps restored to Cabal's API.
+#if defined(MIN_VERSION_Cabal)
+#if MIN_VERSION_Cabal(3,11,0)
+-- | Runs 'componentInitialBuildSteps' on every configured component.
+initialBuildSteps ::
+     FilePath -- ^"dist" prefix
+  -> PackageDescription  -- ^mostly information from the .cabal file
+  -> LocalBuildInfo -- ^Configuration information
+  -> Verbosity -- ^The verbosity to use
+  -> IO ()
+initialBuildSteps distPref pkg_descr lbi verbosity =
+    withAllComponentsInBuildOrder pkg_descr lbi $ \_comp clbi ->
+        componentInitialBuildSteps distPref pkg_descr lbi clbi verbosity
+
+-- | Creates the autogenerated files for a particular configured component.
+componentInitialBuildSteps ::
+     FilePath -- ^"dist" prefix
+  -> PackageDescription  -- ^mostly information from the .cabal file
+  -> LocalBuildInfo -- ^Configuration information
+  -> ComponentLocalBuildInfo
+  -> Verbosity -- ^The verbosity to use
+  -> IO ()
+componentInitialBuildSteps _distPref pkg_descr lbi clbi verbosity = do
+  createDirectoryIfMissingVerbose verbosity True (componentBuildDir lbi clbi)
+  writeBuiltinAutogenFiles verbosity pkg_descr lbi clbi
+#endif
+#endif