[yocto] [PATCH 4/5] yocto-layer: add 'layer' template data

[Tom Zanussi]

On Thu, 2012-12-20 at 09:29 -0700, Gary Thomas wrote:
> On 2012-12-20 09:23, Tom Zanussi wrote:
> > On Wed, 2012-12-19 at 16:40 -0800, Darren Hart wrote:
> >>
> >> On 12/17/2012 09:51 AM, tom.zanussi at intel.com wrote:
> >>> From: Tom Zanussi <tom.zanussi at intel.com>
> >>>
> >>> Add a 'layer' target containing all the data that will be used to
> >>> generate a generic yocto layer.
> >>>
> >>> Signed-off-by: Tom Zanussi <tom.zanussi at intel.com>
> >>> ---
> >>
> >> Great stuff Tom, only one nit below:
> >>
> >>> new file mode 100644
> >>> index 0000000..90ce90e
> >>> --- /dev/null
> >>> +++ "b/scripts/lib/bsp/substrate/target/arch/layer/{{ if create_example_recipe == \"y\": }} recipes-example/example/{{=example_recipe_name}}-0.1/helloworld.c"	
> >>> @@ -0,0 +1,6 @@
> >>> +#include <stdio.h>
> >>> +
> >>> +int main(int argc, char **argv)
> >>> +{
> >>> +    printf("Hello World!\n");
> >>
> >> If you specify a return type of int, you should be returning one:
> >>
> >> 	return 0;
> >>
> >> :-)
> >>
> >
> > Hmm, I don't think that's actually necessary for main() - if you don't
> > specify a return value for main(), it should already implicitly return 0
> > IIRC...
> 
> Not true - that would be compiler specific and should not be relied on.
> Always best to be explicit (plus it will eliminate a GCC warning!)
> 

Yeah, true, and definitely can't hurt in any case.

Tom

> >
> > Tom
> >
> >>> +}
> >>
> >>
> >> Looks good otherwise.
>