[commit: stm] master: allow using a different ghc (d898b74)

[Simon Marlow]

Repository : ssh://darcs.haskell.org//srv/darcs/packages/stm

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/d898b7446b898c0ba670a1caff215c0ff3712cc4

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

commit d898b7446b898c0ba670a1caff215c0ff3712cc4
Author: Simon Marlow <marlowsd at gmail.com>
Date:   Wed Jul 4 11:24:48 2012 +0100

    allow using a different ghc

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

 bench/Makefile |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/bench/Makefile b/bench/Makefile
index 17b4884..2a45fad 100644
--- a/bench/Makefile
+++ b/bench/Makefile
@@ -1,4 +1,6 @@
+GHC=ghc
+
 # Run chanbench for 4 different channel types, 3 different benchmarks
 all:
-	for i in CHAN TCHAN TQUEUE TBQUEUE; do ghc -D$$i -O2 chanbench.hs -o chanbench-$$i; done
+	for i in CHAN TCHAN TQUEUE TBQUEUE; do $(GHC) -D$$i -O2 -fforce-recomp chanbench.hs -o chanbench-$$i; done
 	for i in 0 1 2; do echo; echo === test $$i ===; for j in CHAN TCHAN TQUEUE TBQUEUE; do printf "%-10s" $$j; time ./chanbench-$$j $$i 2000000; done; done