<div dir="ltr">On 16 March 2018 at 21:43, Andre McCurdy <span dir="ltr"><<a href="mailto:armccurdy@gmail.com" target="_blank">armccurdy@gmail.com</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Fri, Mar 16, 2018 at 2:41 PM, Khem Raj <<a href="mailto:raj.khem@gmail.com">raj.khem@gmail.com</a>> wrote:<br>
> We allow to set LINKER_HASH_STYLE to be empty so this would fail<br>
> since --with-linker-hash-style needs an argument and cant be empty<br>
><br>
> Signed-off-by: Khem Raj <<a href="mailto:raj.khem@gmail.com">raj.khem@gmail.com</a>><br>
> ---<br>
> Changes in v3:<br>
> - Fix typo in gcc option<br>
><br>
> Changes in v2:<br>
> - Use inline if statement instead of old syntax<br>
><br>
> meta/recipes-devtools/gcc/gcc-<wbr>7.3.inc | 2 +-<br>
> 1 file changed, 1 insertion(+), 1 deletion(-)<br>
><br>
> diff --git a/meta/recipes-devtools/gcc/<wbr>gcc-7.3.inc b/meta/recipes-devtools/gcc/<wbr>gcc-7.3.inc<br>
> index d56d2c5e06..a80926216b 100644<br>
> --- a/meta/recipes-devtools/gcc/<wbr>gcc-7.3.inc<br>
> +++ b/meta/recipes-devtools/gcc/<wbr>gcc-7.3.inc<br>
> @@ -100,7 +100,7 @@ EXTRA_OECONF_BASE = "\<br>
> --disable-bootstrap \<br>
> --disable-libmudflap \<br>
> --with-system-zlib \<br>
> - --with-linker-hash-style=${<wbr>LINKER_HASH_STYLE} \<br>
> + ${@'--with-linker-hash-style=$<wbr>{LINKER_HASH_STYLE}' if '${LINKER_HASH_STYLE}' else ''} \<br>
<br>
</span>What are the rules about when to use d.getVar('FOO') -vs- when to use<br>
${FOO} in python fragments like this?</blockquote><div><br></div><div>I just had to test this in another recipe to verify it does what you expect.</div><div><br></div><div>${FOO} isn't expanded anymore in python functions, but it does get expanded inside python expansions.</div><div><br></div><div>Ross</div></div></div></div>