[commit: nofib] master: Add note to README about EXTRA_HC_OPTS (e9193d7)

[David Terei]

Repository : ssh://darcs.haskell.org//srv/darcs/nofib

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/e9193d74535d304f230c762feafead7b60a6576e

>---------------------------------------------------------------

commit e9193d74535d304f230c762feafead7b60a6576e
Author: David Terei <davidterei at gmail.com>
Date:   Wed Jan 25 18:31:41 2012 -0800

    Add note to README about EXTRA_HC_OPTS

>---------------------------------------------------------------

 README |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/README b/README
index fc6efff..8e66c2a 100644
--- a/README
+++ b/README
@@ -8,7 +8,12 @@ To run the tests:
   $ make boot
   $ make 2>&1 | tee nofib-log
 
-will put the results in the file 'nofib-log'.
+will put the results in the file 'nofib-log'. You can pass extra options to a
+nofib run using the EXTRA_HC_OPTS variable like this:
+
+  $ make clean
+  $ make boot
+  $ make EXTRA_HC_OPTS="-fllvm" >&1 | tee nofib-llvm-log
 
 To compare the results of multiple runs, use the program in
 ../utils/nofib-analyse.  Something like this: