[Powertop] [PATCH] csstoh shell-script for cross-compiling

[Thomas Waldecker <thomas.waldecker at gmail.com>]

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Updated the shellscript with changes made by Igor posted in mailing list
https://lists.01.org/pipermail/powertop/2012-July/000165.html

Signed-off-by: Thomas Waldecker <thomas.waldecker(a)gmail.com>
---
 src/Makefile.am |  3 +--
 src/csstoh.sh   | 21 ++++++++++-----------
 2 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index a53d942..398b8a7 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -46,6 +46,5 @@ AM_LDFLAGS = $(LIBS) $(NCURSES_LIBS) $(PCIUTILS_LIBS) $(LIBNL_LIBS) $(LIBZ_LIBS)
 BUILT_SOURCES = css.h
 CLEANFILES = css.h
 css.h: powertop.css
-	chmod +x ./csstoh.sh
-	./csstoh.sh "$(srcdir)"/powertop.css css.h
+	$(SHELL) ./csstoh.sh powertop.css css.h
 
diff --git a/src/csstoh.sh b/src/csstoh.sh
index 5918d12..9d4100b 100755
--- a/src/csstoh.sh
+++ b/src/csstoh.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # This program file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the
@@ -16,8 +16,7 @@
 # Boston, MA 02110-1301 USA
 # or just google for it.
 #
-# Written by Igor Zhbanov<i.zhbanov at samsung.com>
-
+# Written by Igor Zhbanov <i.zhbanov at samsung.com>
 
 if [ $# -lt 2 ]; then
 	echo "Usage: csstoh.sh cssfile header.h"
@@ -29,17 +28,17 @@ if [ ! -r $1 ]; then
 	exit 1
 fi
 
-if ! echo -n>$2; then
+if ! echo -n >$2; then
 	echo "Can't open file $2 for writing."
 	exit 1
 fi
 
-echo "#ifndef __INCLUDE_GUARD_CCS_H">>  $2
-echo "#define __INCLUDE_GUARD_CCS_H">>  $2
-echo>>  $2
-echo "const char css[] = ">>  $2
+echo "#ifndef __INCLUDE_GUARD_CCS_H" >> $2
+echo "#define __INCLUDE_GUARD_CCS_H" >> $2
+echo >> $2
+echo "const char css[] = " >> $2
 
-sed -r 's/^(.*)$/\t\"\1\\n\"/' $1>>  $2
+sed -r 's/^(.*)$/\t\"\1\\n\"/' $1 >> $2
 
-echo ";">>  $2
-echo "#endif">>  $2
+echo ";" >> $2
+echo "#endif" >> $2
-- 
1.8.1