Build with ghc's threaded runtime, so threaded code does not busy-wait.

Sort of a work around for http://bugs.debian.org/677096

Makefile

@@ -1,6 +1,6 @@
 PREFIX=/usr
 IGNORE=-ignore-package monads-fd -ignore-package monads-tf
-BASEFLAGS=-Wall $(IGNORE) -outputdir tmp -IUtility -DWITH_S3
+BASEFLAGS=-threaded -Wall $(IGNORE) -outputdir tmp -IUtility -DWITH_S3
 GHCFLAGS=-O2 $(BASEFLAGS)
 
 ifdef PROFILE

debian/changelog

@@ -3,6 +3,7 @@ git-annex (3.20120612) UNRELEASED; urgency=low
   * watch: New subcommand, which uses inotify to watch for changes to
     files and automatically annexes new files, etc, so you don't need
     to manually run git commands when manipulating files.
+  * Build with ghc's threaded runtime, so threaded code does not busy-wait.
 
  -- Joey Hess <joeyh@debian.org>  Tue, 05 Jun 2012 20:25:51 -0400
 

git-annex.cabal

@@ -1,5 +1,5 @@
 Name: git-annex
-Version: 3.20120611
+Version: 3.20120612
 Cabal-Version: >= 1.8
 License: GPL
 Maintainer: Joey Hess <joey@kitenet.net>
@@ -36,10 +36,11 @@ Executable git-annex
    pcre-light, extensible-exceptions, dataenc, SHA, process, json, HTTP,
    base == 4.5.*, monad-control, transformers-base, lifted-base,
    IfElse, text, QuickCheck >= 2.1, bloomfilter, edit-distance,
-   hinotify, STM
+   hinotify, stm
   Other-Modules: Utility.Touch
   C-Sources: Utility/libdiskfree.c
   Extensions: CPP
+  GHC-options: -threaded
 
   if flag(S3)
     Build-Depends: hS3
@@ -53,7 +54,7 @@ Test-Suite test
    pcre-light, extensible-exceptions, dataenc, SHA, process, json, HTTP,
    base == 4.5.*, monad-control, transformers-base, lifted-base,
    IfElse, text, QuickCheck >= 2.1, bloomfilter, edit-distance,
-   hinotify, STM
+   hinotify, stm
   C-Sources: Utility/libdiskfree.c
   Extensions: CPP