[OE-core] [PATCH] oe-run-native: Add *-native directories under STAGING_BINDIR_NATIVE to PATH environment variable

[Christopher Larson]

On Thu, Aug 16, 2018 at 10:45 AM Jagadeesh Krishnanjanappa <
jkrishnanjanappa at mvista.com> wrote:

> It helps to find/use native tools under ${STAGING_BINDIR_NATIVE}/*-native.
>
> Solving below error:
>
> $ oe-run-native python3-native python3
> Running bitbake -e python3-native
> Error: Unable to find 'python3' in
> .../tmp/work/x86_64-linux/python3-native/3.5.5-r1.0/recipe-sysroot-native/usr/bin:.../tmp/work/x86_64-linux/python3-native/3.5.5-r1.0/recipe-sysroot-native/bin:.../tmp/work/x86_64-linux/python3-native/3.5.5-r1.0/recipe-sysroot-native/usr/sbin:.../tmp/work/x86_64-linux/python3-native/3.5.5-r1.0/recipe-sysroot-native/sbin
> Error: Have you run 'bitbake python3-native -caddto_recipe_sysroot'?
> -- snip --
>
> After this change we have native python3 to be found:
>
> $ oe-run-native python3-native python3
> Running bitbake -e python3-native
> Python 3.5.5 (default, Aug  8 2018, 17:45:49)
> [GCC 4.8.5 20150623 (Red Hat 4.8.5-28)] on linux
> Type "help", "copyright", "credits" or "license" for more information.
> >>>
> -- snip --
>
> [YOCTO #12889]
>
> Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa at mvista.com>
> ---
>  scripts/oe-run-native | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/scripts/oe-run-native b/scripts/oe-run-native
> index bbdd1d8..8412b18 100755
> --- a/scripts/oe-run-native
> +++ b/scripts/oe-run-native
> @@ -55,7 +55,7 @@ fi
>  OLD_PATH=$PATH
>
>  # look for a tool only in native sysroot
>
> -PATH=$OECORE_NATIVE_SYSROOT/usr/bin:$OECORE_NATIVE_SYSROOT/bin:$OECORE_NATIVE_SYSROOT/usr/sbin:$OECORE_NATIVE_SYSROOT/sbin
> +PATH=$OECORE_NATIVE_SYSROOT/usr/bin:$OECORE_NATIVE_SYSROOT/bin:$OECORE_NATIVE_SYSROOT/usr/sbin:$OECORE_NATIVE_SYSROOT/sbin:$(find
> $OECORE_NATIVE_SYSROOT/usr/bin/*-native -maxdepth 1 -type d -printf ":%p")
>

If I'm reading this right, this will leave an empty entry in PATH if no
-native subdirectories are found, which is harmful. I'd suggest reworking
that.
-- 
Christopher Larson
kergoth at gmail dot com
Founder - BitBake, OpenEmbedded, OpenZaurus
Senior Software Engineer, Mentor Graphics
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