starpu_use_macro.sh: define sed command directly into sh script

tools/dev/starpu_use_macro.sed

@@ -1,15 +0,0 @@
-# StarPU --- Runtime system for heterogeneous multicore architectures.
-#
-# Copyright (C) 2012 INRIA
-#
-# StarPU is free software; you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation; either version 2.1 of the License, or (at
-# your option) any later version.
-#
-# StarPU is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-#
-# See the GNU Lesser General Public License in COPYING.LGPL for more details.
-s/^#if STARPU_USE_/#ifdef STARPU_USE_/

tools/dev/starpu_use_macro.sh

@@ -15,4 +15,4 @@
 #
 # See the GNU Lesser General Public License in COPYING.LGPL for more details.
 
-find . -type f -name "*.c" -not -path "*svn*" -exec sed -i -f $(dirname $0)/starpu_use_macro.sed {} \;
+find . -type f -name "*.c" -not -path "*svn*" -exec sed -i 's/^#if STARPU_USE_/#ifdef STARPU_USE_/' {} \;