[OE-core] [PATCH] waf.bbclass: check that waf exists before trying to execute it

[Martin Jansa]

But shouldn't it at least show different error message in case when
${S}/waf doesn't exist and when it fails to execute it for whatever reason?

On Wed, Jan 31, 2018 at 6:16 PM, Burton, Ross <ross.burton at intel.com> wrote:

> On 31 January 2018 at 17:07, Martin Jansa <martin.jansa at gmail.com> wrote:
>
>> What about the recipes which don't have ${S}/waf at all (and might
>> inherit waf from possibly wrong reasons), like all those waf-samba recipes
>> mentioned before?
>>
>
> If a recipe inherits waf but doesn't use waf I'm absolutely fine with it
> erroring out.  Its always bothered me that autotools.bbclass doesn't object
> if configure can't be found.
>
> Ross
>
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