[yocto] [PATCH 2/3] cross-canadian.bbclass: fix rpath for sdk executables

[Martin Jansa]

On Fri, Mar 30, 2012 at 03:52:05PM -0700, nitin.a.kamble at intel.com wrote:
> From: Nitin A Kamble <nitin.a.kamble at intel.com>
> 
> This makes the libraries located in places like this findable:
> /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/usr/lib
> 
> Which avoids linking cross canadian sdk executables with host libraries like this:
> 
> $ ldd /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/usr/bin/x86_64-oe-linux/x86_64-oe-linux-gdb
>         linux-vdso.so.1 =>  (0x00007fffb7fff000)
>         libreadline.so.6 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/usr/lib/x86_64-oe-linux/../libreadline.so.6 (0x00007fbfb5511000)
>         libdl.so.2 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libdl.so.2 (0x00007fbfb530c000)
>         libncurses.so.5 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libncurses.so.5 (0x00007fbfb50e9000)
>         libtinfo.so.5 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libtinfo.so.5 (0x00007fbfb4ec2000)
>         libz.so.1 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/usr/lib/x86_64-oe-linux/../libz.so.1 (0x00007fbfb4cac000)
>         libm.so.6 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libm.so.6 (0x00007fbfb4a2a000)
>         libpthread.so.0 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libpthread.so.0 (0x00007fbfb480d000)
>         libutil.so.1 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libutil.so.1 (0x00007fbfb4609000)
>         libexpat.so.1 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/usr/lib/x86_64-oe-linux/../libexpat.so.1 (0x00007fbfb43e0000)
>         libc.so.6 => /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/libc.so.6 (0x00007fbfb4059000)
>         /usr/local/oecore-x86_64/sysroots/x86_64-oesdk-linux/lib/ld-linux-x86-64.so.2 => /lib64/ld-linux-x86-64.so.2 (0x0000003f05000000)
> 
> Signed-off-by: Nitin A Kamble <nitin.a.kamble at intel.com>
> ---
>  meta/classes/cross-canadian.bbclass |    4 +++-
>  1 files changed, 3 insertions(+), 1 deletions(-)
> 
> diff --git a/meta/classes/cross-canadian.bbclass b/meta/classes/cross-canadian.bbclass
> index e187b88..4ff092c 100644
> --- a/meta/classes/cross-canadian.bbclass
> +++ b/meta/classes/cross-canadian.bbclass
> @@ -48,7 +48,9 @@ DPKG_ARCH = "${SDK_ARCH}"
>  CPPFLAGS = "${BUILDSDK_CPPFLAGS}"
>  CFLAGS = "${BUILDSDK_CFLAGS}"
>  CXXFLAGS = "${BUILDSDK_CFLAGS}"
> -LDFLAGS = "${BUILDSDK_LDFLAGS}"
> +LDFLAGS = "${BUILDSDK_LDFLAGS} \
> +	-Wl,-rpath-link,${STAGING_LIBDIR}/.. \
> +	 -Wl,-rpath,${libdir}/.. "

https://wiki.yoctoproject.org/wiki/Recipe_%26_Patch_Style_Guide#White_Space_Management

says you should use spaces for indentation (except shell functions and
some but not all python functions e.g populate_packages)

Maybe someone should write vim-syntax file for .bb and .bbclass :).

Cheers,

>  
>  DEPENDS_GETTEXT = "gettext-native gettext-nativesdk"
>  
> -- 
> 1.7.6.4
> 
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-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa at gmail.com
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