From: Mike Frysinger <vapier@gentoo.org>
Date: Thu, 13 Aug 2009 14:26:21 -0400
Subject: [U-Boot] [PATCH] Add support to mkconfig for setting simple
	#defines in config.h
In-Reply-To: <4A843109.60609@freescale.com>
References: <1249653783-16727-1-git-send-email-galak@kernel.crashing.org>
	<200908130115.35378.vapier@gentoo.org>
	<4A843109.60609@freescale.com>
Message-ID: <200908131426.22433.vapier@gentoo.org>
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On Thursday 13 August 2009 11:28:09 Scott Wood wrote:
> Mike Frysinger wrote:
> > On Friday 07 August 2009 15:22:15 Scott Wood wrote:
> >> On Fri, Aug 07, 2009 at 09:03:03AM -0500, Kumar Gala wrote:
> >>>  while [ $# -gt 0 ] ; do
> >>>  	case "$1" in
> >>>  	--) shift ; break ;;
> >>>  	-a) shift ; APPEND=yes ;;
> >>>  	-n) shift ; BOARD_NAME="${1%%_config}" ; shift ;;
> >>> +	-D) shift ; DEFINES="#define ${1/=/\t}\n"${DEFINES} ; shift ;;
> >>
> >> How about something like:
> >>
> >> -D) shift ; DEFINES="${1//_/ } ${DEFINES}"; shift ;;
> >
> > mkconfig's interpreter is /bin/sh, so if you want to use the string
> > replace bashism, you'll have to change it to /bin/bash.  or use the
> > POSIX: "#define ${1%%=*}\t${1#*=}\n${DEFINES}"
>
> Do you have a non-bash version of my alternative (which handles multiple
> symbols rather than one symbol/value pair per -D)?

i dont know what you mean by one symbol/value pair per -D.  i assume that the 
-D option here has the exact same behavior as that of gcc.  do you have an 
example invocation of mkconfig to show what you mean ?
-mike
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