[OE-core] [PATCH] gmp: depends on flex-native to fix parallel building issue

[Richard Purdie]

On Wed, 2017-11-29 at 14:54 +0800, Haiqing Bai wrote:
> fix below parallel building issue:
> configure:27365: result: flex
> configure:27403: flex conftest.l
> .../sysroots/x86_64-linux/usr/bin/flex.real: No such file or
> directory
> configure:27407: $? = 127
> configure:27409: checking lex output file root
> configure:27420: error: cannot find output from flex; giving up
> 
> Signed-off-by: Haiqing Bai <Haiqing.Bai at windriver.com>
> ---
>  meta/recipes-support/gmp/gmp.inc | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/meta/recipes-support/gmp/gmp.inc b/meta/recipes-
> support/gmp/gmp.inc
> index abac8cf..1b35eaa 100644
> --- a/meta/recipes-support/gmp/gmp.inc
> +++ b/meta/recipes-support/gmp/gmp.inc
> @@ -10,3 +10,5 @@ PACKAGECONFIG[readline] = "--with-readline=yes,
> --with-readline=no,readline"
>  
>  ARM_INSTRUCTION_SET_armv4 = "arm"
>  ARM_INSTRUCTION_SET_armv5 = "arm"
> +
> +DEPENDS = "flex-native"

With recipe specific sysroots this should now be deterministic. The log
above suggests you were not using recipe specific sysroots? This would
therefore only be applicable to morty and earlier?

Cheers,

Richard