[Buildroot] [PATCH] mtd: fix static build with uuid

[Arnout Vandecappelle <arnout@mind.be>]

On 10-09-15 22:08, Baruch Siach wrote:
> The uuid library might depend on gettext. Use pkg-config to discover uuid
> dependencies at build time, and edit Makefile accordingly to avoid missing
> symbols when linking statically.
> 
> Fixes:
> http://autobuild.buildroot.net/results/2dd/2ddd714446d9eb75701bd48c117dc5bbbd291a76/
> http://autobuild.buildroot.net/results/3af/3af4ef252c8cb2b22134d91ce48e5930c60ec437/
> http://autobuild.buildroot.net/results/648/648341fce974e8f016eee57c95d7511a886eef49/
> 
> Cc: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
> Signed-off-by: Baruch Siach <baruch@tkos.co.il>
> ---
>  package/mtd/mtd.mk | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/package/mtd/mtd.mk b/package/mtd/mtd.mk
> index 0fb9fc2c1acc..c2cb9377d570 100644
> --- a/package/mtd/mtd.mk
> +++ b/package/mtd/mtd.mk
> @@ -16,8 +16,14 @@ ifeq ($(BR2_PACKAGE_MTD_MKFSJFFS2),y)
>  MTD_DEPENDENCIES = zlib lzo
>  endif
>  
> +MTD_MKFSUBIFS_LIBS = $(shell $(PKG_CONFIG_HOST_BINARY) --libs uuid)

 I recently replaced all $(shell ...) instances with backticks. See
http://git.buildroot.org/buildroot/commit/?id=7d69a79624b1f3 for an explanation why.

> +
>  ifeq ($(BR2_PACKAGE_MTD_MKFSUBIFS),y)
> -MTD_DEPENDENCIES += util-linux zlib lzo
> +MTD_DEPENDENCIES += util-linux zlib lzo host-pkgconf
> +define MTD_ADD_MISSING_LINTL
> +	$(SED) '/^LDLIBS_mkfs\.ubifs/ s%$$% $(MTD_MKFSUBIFS_LIBS)%' $(@D)/Makefile

 Of course that means you have to use " instead of ' here, else the backtick
isn't expanded.


 Regards,
 Arnout

> +endef
> +MTD_POST_PATCH_HOOKS += MTD_ADD_MISSING_LINTL
>  endif
>  
>  ifeq ($(BR2_PACKAGE_BUSYBOX),y)
> 


-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
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