[Buildroot] [PATCH 1/2] cramfs: change to new site location
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Tue Feb 13 20:26:50 UTC 2018
Hello,
On Tue, 13 Feb 2018 20:24:21 +0000, Chris Brandt wrote:
> All I can tell you is that there is not a command line option for it.
> So, I assume it's not supported.
>
> $ output/build/host-cramfs-5aea81001ac6/mkcramfs
> usage: output/build/host-cramfs-5aea81001ac6/mkcramfs [-h] [-e edition] [-i file] [-n name] [-D file] dirname outfile
> -h print this help
> -E make all warnings errors (non-zero exit status)
> -e edition set edition number (part of fsid)
> -i file insert a file image into the filesystem (requires >= 2.4.0)
> -n name set name of cramfs filesystem
> -p pad by 512 bytes for boot code
> -s sort directory entries (old option, ignored)
> -v be more verbose
> -x use extended block pointers (requires >= 4.15)
> -X allow XIP of ELF files (imply -x)
> -z make explicit holes (requires >= 2.3.39)
> -D Use the named FILE as a device table file
> -q squash permissions (make everything owned by root)
> dirname root of the filesystem to be compressed
> outfile output file
>
> I don't have any big endian systems, so I can't test it either.
We have a number of Qemu defconfigs, including for big-endian systems
such as PowerPC. It should be doable to perform a test :)
Thomas
--
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com
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