Re: [PATCH take 3 29/29] UBIFS: include FS to compilation

[Adrian Bunk <bunk@kernel.org>]

On Mon, May 26, 2008 at 05:05:43PM +0300, Artem Bityutskiy wrote:
>...
> --- /dev/null
> +++ b/fs/ubifs/Kconfig
> @@ -0,0 +1,71 @@
> +config UBIFS_FS
> +	tristate "UBIFS file system support"
> +	select CRC16
> +	select CRC32
> +	depends on MTD_UBI
> +	help
> +	  UBIFS is a file system for flash devices which works on top of UBI.
>...
> +config UBIFS_FS_LZO
> +	bool "LZO compression support" if UBIFS_FS_ADVANCED_COMPR
> +	select CRYPTO
> +	select CRYPTO_LZO
> +	depends on UBIFS_FS
> +	default y
> +	help
> +	   LZO compressor is generally faster then zlib but compresses worse.
> +	   Say 'Y' if unsure.
>...

Please change this and similar other options to:

config UBIFS_FS
	tristate "UBIFS file system support"
	select CRC16
	select CRC32
	select CRYPTO if UBIFS_FS_LZO
	select CRYPTO_LZO if UBIFS_FS_LZO
	depends on MTD_UBI
...

config UBIFS_FS_LZO
	bool "LZO compression support" if UBIFS_FS_ADVANCED_COMPR
	depends on UBIFS_FS
...


This way UBIFS_FS=m, UBIFS_FS_LZO=y will only force CRYPTO_LZO=m and not 
CRYPTO_LZO=y.

cu
Adrian

-- 

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       "Only a promise," Lao Er said.
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