X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=mk%2Fconfig.mk.in;h=1f5576f69beaf03b7672b1272d5793e78ca2562c;hb=30b24ded6ed997a892bb62cbf1479ef047fbac01;hp=822cd2f673ab837ed66f24c5f5c116384d80c394;hpb=d65574ab3852a0d5b66358f71ae1e34dfcc606c9;p=ghc-hetmet.git

diff --git a/mk/config.mk.in b/mk/config.mk.in
index 822cd2f..1f5576f 100644
--- a/mk/config.mk.in
+++ b/mk/config.mk.in
@@ -298,8 +298,8 @@ HsLibsFor	= ghc
 # hslibs for GHC also uses the following variables (defined above):
 #   GhcLibWays, GhcLibHcOpts, GhcLibToolsHcOpts, DLLized, StripLibraries
 
-# Haskell compiler options for tools in hslibs
-GhcLibToolsHcOpts=-O
+# Haskell compiler options for tools in fptools
+FptoolsHcOpts=-O
 
 # Build the Haskell Readline bindings?
 #
@@ -606,7 +606,10 @@ GHC_INPLACE 	= $(FPTOOLS_TOP)/ghc/compiler/ghc-inplace
 #-----------------------------------------------------------------------------
 # C compiler
 #
-#
+# NB. Don't override $(WhatGccIsCalled) using build.mk,  re-configure using
+# the flag --with-gcc=<blah> instead.  The reason is that the configure script
+# needs to know which gcc you're using in order to perform its tests.
+
 HaveGcc 	= @HaveGcc@
 UseGcc  	= YES
 WhatGccIsCalled = @WhatGccIsCalled@