[Buildroot] [PATCH] Makefile: fix out-of-tree builds with multiple targets with 'all'

[Yann E. MORIN <yann.morin.1998@free.fr>]

Hello All,

On 2013-11-03 11:18 +0100, Yann E. MORIN spake thusly:
> From: "Yann E. MORIN" <yann.morin.1998@free.fr>
> 
> For out-of-tree builds, this use-case fails to build:
>     $ make clean all
> 
> This is because 'all' is filtered-out in the Makefile wrapper, since
> the wrapper itself has a 'all' target.
> 
> The 'all' target is just the usual naming for the default target in a
> Makefile. In fact, the first target is the default one, so we can name
> it whatever we want.
> 
> Rename the Makefile wrapper 'all' target to avoid name-clashing.

Sorry, I forgot one occurence of 'all'. New patch on its way...

Regards,
Yann E. MORIN.

> Reported-by: Ryan Barnett <rjbarnet@rockwellcollins.com>
> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
> Cc: Ryan Barnett <rjbarnet@rockwellcollins.com>
> ---
>  support/scripts/mkmakefile | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/support/scripts/mkmakefile b/support/scripts/mkmakefile
> index cef2ec7..89dc649 100755
> --- a/support/scripts/mkmakefile
> +++ b/support/scripts/mkmakefile
> @@ -32,14 +32,14 @@ MAKEFLAGS += --no-print-directory
>  
>  .PHONY: all \$(MAKECMDGOALS)
>  
> -all	:= \$(filter-out all Makefile,\$(MAKECMDGOALS))
> +all	:= \$(filter-out Makefile,\$(MAKECMDGOALS))
>  
> -all:
> +_all:
>  	\$(MAKE) \$(MAKEARGS) \$(all)
>  
>  Makefile:;
>  
> -\$(all): all
> +\$(all): _all
>  	@:
>  
>  %/: all
> -- 
> 1.8.1.2
> 

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