Re: [PATCH] sdk-files/files/relocate-sdk.sh: find only ELF executable before apply patchelf

["'Jan Kiszka' via isar-users" <isar-users@googlegroups.com>]

On 30.08.24 08:13, srinuvasan.a@siemens.com wrote:
> From: Srinuvasan A <srinuvasan.a@siemens.com>
> 
> With the present implementation find statemnt return the regular

"statement"

> executable files under bin,sbin and usr/lib/gcc* which contains the
> script files as well.
> 
> Actually we are tuning interp and rpath only for ELF executable, hence
> added additional condition in the find statement to return only ELF
> executable.
> 
> With this change we are avoiding unncessarily checking the interpreter
> for non ELF executable files.
> 

"unnecessarily"

Just for clarity: Is this an optimization or a bug fix?

Thanks,
Jan

> Signed-off-by: Srinuvasan A <srinuvasan.a@siemens.com>
> ---
>  meta/recipes-devtools/sdk-files/files/relocate-sdk.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/meta/recipes-devtools/sdk-files/files/relocate-sdk.sh b/meta/recipes-devtools/sdk-files/files/relocate-sdk.sh
> index 82f63b30..e02e71f4 100755
> --- a/meta/recipes-devtools/sdk-files/files/relocate-sdk.sh
> +++ b/meta/recipes-devtools/sdk-files/files/relocate-sdk.sh
> @@ -27,7 +27,7 @@ fi
>  
>  echo -n "Adjusting path of SDK to '${new_sdkroot}'... "
>  
> -for binary in $(find ${sdkroot}/usr/bin ${sdkroot}/usr/sbin ${sdkroot}/usr/lib/gcc* -executable -type f); do
> +for binary in $(find ${sdkroot}/usr/bin ${sdkroot}/usr/sbin ${sdkroot}/usr/lib/gcc* -executable -type f -exec file {} \; | grep ELF | awk -F ':' '{ print $1 }'); do
>  	interpreter=$(patchelf --print-interpreter ${binary} 2>/dev/null)
>  	oldpath=${interpreter%/lib*/ld-linux*}
>  	interpreter=${interpreter#${oldpath}}

-- 
Siemens AG, Technology
Linux Expert Center

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