switch Setup file to use postCopy hook, since cabal has stopped running postInst5.20150731

See https://github.com/haskell/cabal/issues/1805

Apparently, old versions of cabal don't run copyHook, but at the moment
I don't know who would be using a cabal as old as 1.18, and it seems a lot
of complication to run both hooks. Although I think my code is idempotent,
so they could both be used if necessary.

1 files changed, 4 insertions, 4 deletions

diff --git a/Setup.hs b/Setup.hs
index 15447b0e3..f90a9b2e5 100644
--- a/Setup.hs
+++ b/Setup.hs
@@ -23,17 +23,17 @@ main = defaultMainWithHooks simpleUserHooks
 	{ preConf = \_ _ -> do
 		Configure.run Configure.tests
 		return (Nothing, [])	
-	, postInst = myPostInst
+	, postCopy = myPostCopy
 	}
 
-myPostInst :: Args -> InstallFlags -> PackageDescription -> LocalBuildInfo -> IO ()
-myPostInst _ (InstallFlags { installVerbosity }) pkg lbi = do
+myPostCopy :: Args -> CopyFlags -> PackageDescription -> LocalBuildInfo -> IO ()
+myPostCopy _ (CopyFlags { copyVerbosity }) pkg lbi = do
 	installGitAnnexShell dest verbosity pkg lbi
 	installManpages      dest verbosity pkg lbi
 	installDesktopFile   dest verbosity pkg lbi
   where
 	dest      = NoCopyDest
-	verbosity = fromFlag installVerbosity
+	verbosity = fromFlag copyVerbosity
 
 installGitAnnexShell :: CopyDest -> Verbosity -> PackageDescription -> LocalBuildInfo -> IO ()
 installGitAnnexShell copyDest verbosity pkg lbi =