[Buildroot] [PATCH 04/12] fs/iso9660: enable Joliet extension

Yann E. MORIN yann.morin.1998 at free.fr
Fri Jun 5 21:18:40 UTC 2015


Thomas, All,

On 2015-06-04 17:05 +0200, Thomas Petazzoni spake thusly:
> We already enable the Rockridge extension by default when building
> ISO9660, so let's also enable the Joliet extension which allows to
> support Unicode file names and long file names.
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>

Acked-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>

However, see a comment, below...

> ---
>  fs/iso9660/iso9660.mk | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/iso9660/iso9660.mk b/fs/iso9660/iso9660.mk
> index 5a29673..6a04fe6 100644
> --- a/fs/iso9660/iso9660.mk
> +++ b/fs/iso9660/iso9660.mk
> @@ -44,7 +44,7 @@ endef
>  ROOTFS_ISO9660_PRE_GEN_HOOKS += ROOTFS_ISO9660_PREPARATION
>  
>  define ROOTFS_ISO9660_CMD
> -	$(HOST_DIR)/usr/bin/genisoimage -R -b boot/grub/stage2_eltorito \
> +	$(HOST_DIR)/usr/bin/genisoimage -J -R -b boot/grub/stage2_eltorito \

Only tangentially related to your change:

-R is for RockRidge, but it seems using -r would be better:

    -r  This is like the -R option, but file ownership and modes are set
        to more useful values. [--snip--]

Reading the full entry for -r is instructive, and makes it sound like
that's what we would want to use instead of -R.

Regards,
Yann E. MORIN.

>  		-no-emul-boot -boot-load-size 4 -boot-info-table \
>  		-o $@ $(ISO9660_TARGET_DIR)
>  endef
> -- 
> 2.1.0
> 
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