X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=utils%2Fghc-cabal%2Fghc.mk;fp=utils%2Fghc-cabal%2Fghc.mk;h=32f31b0a5359a85bd78fd26794b2e8f8f5c4a755;hb=bddd2ae2c4ee764d1434c3237e967bc7240eab54;hp=4ddf29428deb17280325778d69ab359666d39d32;hpb=9aeb98b3e5963e6614eb61397ebe6b92821f2a37;p=ghc-hetmet.git

diff --git a/utils/ghc-cabal/ghc.mk b/utils/ghc-cabal/ghc.mk
index 4ddf294..32f31b0 100644
--- a/utils/ghc-cabal/ghc.mk
+++ b/utils/ghc-cabal/ghc.mk
@@ -57,6 +57,7 @@ $(GHC_CABAL_DIR)_dist-dummy-ghc_PROG    = dummy-ghc$(exeext)
 $(GHC_CABAL_DIR)/dist-dummy-ghc/build/dummy-ghc.hs : $(GHC_CABAL_DIR)/ghc.mk $(MKDIRHIER) mk/config.mk
 	$(MKDIRHIER) $(dir $@)
 	echo "import System.Environment; import System.Cmd; import System.Exit" >$@
+	echo "main :: IO ()" >>$@
 	echo "main = do args <- getArgs; if args == [\"--numeric-version\"] then putStrLn \"$(ProjectVersion)\" else do e <- rawSystem \"$(GHC_STAGE0)\" args; exitWith e" >>$@
 
 # We don't build dummy-ghc with Cabal, so we need to pass -package