[project @ 2001-07-23 22:19:59 by ken]

[ghc-hetmet.git] / mk / config.mk.in

diff --git a/mk/config.mk.in b/mk/config.mk.in
index ad80fee..1f5576f 100644 (file)
--- 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@
@@ -663,7 +666,11 @@ CONTEXT_DIFF               = @ContextDiffCmd@
 CP                     = cp
 CPP                    = @CPP@
 CTAGS                  = $(ETAGS)
-RAWCPP                  = $(CPP) -undef -traditional
+#
+# RAWCPP_FLAGS are the flags to give to cpp (viz, gcc -E) to persuade it to
+# behave plausibly on Haskell sources.
+#
+RAWCPP_FLAGS            = -undef -traditional
 FIND                   = @FindCmd@
 INSTALL                        = @INSTALL@
 #