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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: "Dirk Hörner" <dirker@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 2/6] make: use wc -c instead of stat -c%s to get file sizes
Date: Tue, 5 Jun 2012 04:49:21 +0200	[thread overview]
Message-ID: <20120605024921.GX3377@game.jcrosoft.org> (raw)
In-Reply-To: <1338842419-27037-3-git-send-email-dirker@gmail.com>

HI,

	I don't like this to continue to duplicate code

Best Regards,
J.
On 22:40 Mon 04 Jun     , Dirk Hörner wrote:
> On OS X, stat does not know about %s. Solaris does not have stat. The
> drawback to this wc -c solution is that wc reads all the bytes, but we are
> only dealing with small files here, so that not be much of a problem.
> 
> Signed-off-by: Dirk Hörner <dirker@gmail.com>
> ---
>  Makefile             |    2 +-
>  common/Makefile      |    2 +-
>  scripts/Makefile.lib |    2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/Makefile b/Makefile
> index bcaae0a..3ac8788 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -536,7 +536,7 @@ quiet_cmd_barebox_version = GEN     .version
>  # Check size of a file
>  quiet_cmd_check_file_size = CHKSIZE $@
>        cmd_check_file_size = set -e;					\
> -	size=`stat -c%s $@`;						\
> +	size=`wc -c < $@`;						\
>  	max_size=`printf "%d" $2`;					\
>  	if [ $$size -gt $$max_size ] ;					\
>  	then								\
> diff --git a/common/Makefile b/common/Makefile
> index a58aef9..9c14d7b 100644
> --- a/common/Makefile
> +++ b/common/Makefile
> @@ -77,7 +77,7 @@ barebox_default_env.lzo: barebox_default_env
>  
>  include/generated/barebox_default_env.h: barebox_default_env$(barebox_default_env_comp)
>  	$(Q)cat $< | $(objtree)/scripts/bin2c default_environment > $@
> -	$(Q)echo "const int default_environment_uncompress_size=`stat -c%s barebox_default_env`;" >> $@
> +	$(Q)echo "const int default_environment_uncompress_size=`wc -c < barebox_default_env`;" >> $@
>  
>  CLEAN_FILES += include/generated/barebox_default_env.h barebox_default_env
>  CLEAN_FILES += barebox_default_env.gz barebox_default_env.bz2
> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
> index b842c48..9b02b1b 100644
> --- a/scripts/Makefile.lib
> +++ b/scripts/Makefile.lib
> @@ -171,7 +171,7 @@ cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -n -f -9 > $@) || \
>  size_append = printf $(shell						\
>  dec_size=0;								\
>  for F in $1; do								\
> -	fsize=$$(stat -c "%s" $$F);					\
> +	fsize=$$(wc -c < $$F);					        \
>  	dec_size=$$(expr $$dec_size + $$fsize);				\
>  done;									\
>  printf "%08x\n" $$dec_size |						\
> -- 
> 1.7.10.3
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox

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  reply	other threads:[~2012-06-05  2:49 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-04 20:40 [PATCH 0/6] Support cross-compiling on Mac OS X Dirk Hörner
2012-06-04 20:40 ` [PATCH 1/6] kbuild: Use Elfnn_Half as replacement for Elfnn_Section Dirk Hörner
2012-06-04 20:40 ` [PATCH 2/6] make: use wc -c instead of stat -c%s to get file sizes Dirk Hörner
2012-06-05  2:49   ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-06-05 19:43     ` Sascha Hauer
2012-06-05 21:15     ` Dirk Hörner
2012-06-04 20:40 ` [PATCH 3/6] make: check for greadlink first, fall back to readlink Dirk Hörner
2012-06-05  8:56   ` Michael Olbrich
2012-06-04 20:40 ` [PATCH 4/6] hostcc tools: include "compiler.h", fix included headers Dirk Hörner
2012-06-04 20:40 ` [PATCH 5/6] scripts/compiler.h: fixup endianess defines on OS X Dirk Hörner
2012-06-04 20:40 ` [PATCH 6/6] scripts/genenv: always pass template to mktemp Dirk Hörner
2012-06-05 19:42 ` [PATCH 0/6] Support cross-compiling on Mac OS X Sascha Hauer

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