X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2FMakefile;h=3fae31f96086487fb2bd48c0951e97dde0f7d7bc;hb=6065bf1c8092705992910c65b24c909f3313a6cf;hp=2b5252a5befc8cbd33fa3b9783a268d2333d2e0c;hpb=9d7da331989abcd1844e9d03b8d1e4163796fa85;p=ghc-hetmet.git

diff --git a/ghc/compiler/Makefile b/ghc/compiler/Makefile
index 2b5252a..3fae31f 100644
--- a/ghc/compiler/Makefile
+++ b/ghc/compiler/Makefile
@@ -408,7 +408,7 @@ SRC_HC_OPTS += -DGHCI -package template-haskell
 PKG_DEPENDS += template-haskell
 
 # Use threaded RTS with GHCi, so threads don't get blocked at the prompt.
-# SRC_HC_OPTS += -threaded
+SRC_HC_OPTS += -threaded
 
 ALL_DIRS += ghci
 
@@ -557,11 +557,14 @@ ifeq "$(bootstrapped)" "YES"
 utils/Binary_HC_OPTS		= -funbox-strict-fields
 endif
 
-# BinIface and Binary take ages to both compile and run if you don's use -O
+# We always optimise some low-level modules, otherwise performance of
+# a non-optimised compiler is severely affected.
 main/BinIface_HC_OPTS		+= -O
 utils/Binary_HC_OPTS		+= -O
 utils/FastMutInt_HC_OPTS	+= -O
-
+utils/Encoding_HC_OPTS		+= -O
+utils/StringBuffer_HC_OPTS	+= -O
+utils/FastString_HC_OPTS	+= -O
 
 # ---- Profiling ----
 #simplCore/Simplify_HC_OPTS = -auto-all