[meta-java][PATCH] openjdk-8-cross.inc: exclude BB_NUMBER_THREADS from sstate hash

[meta-java][PATCH] openjdk-8-cross.inc: exclude BB_NUMBER_THREADS from sstate hash

[Michael Ho]

From: Michael Ho <Michael.Ho@bmw.de>

The sstate-cache for openjre is not shareable across multiple machines
because the parallelisation configuration of Bitbake is being embedded
into the sstate hash of openjre.

Exclude BB_NUMBER_THREADS from the do_install sstate hashing to avoid
this issue.

Signed-off-by: Michael Ho <Michael.Ho@bmw.de>
---
 recipes-core/openjdk/openjdk-8-cross.inc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/recipes-core/openjdk/openjdk-8-cross.inc b/recipes-core/openjdk/openjdk-8-cross.inc
index 9f68d08..25d971f 100644
--- a/recipes-core/openjdk/openjdk-8-cross.inc
+++ b/recipes-core/openjdk/openjdk-8-cross.inc
@@ -99,6 +99,8 @@ do_install_append() {
     fi
 }
 
+do_install[vardepsexclude] += "BB_NUMBER_THREADS"
+
 export MAKE_VERBOSE = "y"
 export MFLAGS="${@jdk_make_options(d)} MAKE_VERBOSE=y QUIETLY= VERBOSE=-s LOG_LEVEL=trace STRIP_POLICY=no_strip"
 
-- 
2.7.4

Re: [oe] [meta-java][PATCH] openjdk-8-cross.inc: exclude BB_NUMBER_THREADS from sstate hash

[Richard Leitner]

Hi Michael,
thanks for you patch!

I will review/test it in the comming days and give feedback!

regards;rl

On Fri, Jan 29, 2021 at 10:19:21AM +0100, Michael Ho wrote:
> From: Michael Ho <Michael.Ho@bmw.de>
> 
> The sstate-cache for openjre is not shareable across multiple machines
> because the parallelisation configuration of Bitbake is being embedded
> into the sstate hash of openjre.
> 
> Exclude BB_NUMBER_THREADS from the do_install sstate hashing to avoid
> this issue.
> 
> Signed-off-by: Michael Ho <Michael.Ho@bmw.de>
> ---
>  recipes-core/openjdk/openjdk-8-cross.inc | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/recipes-core/openjdk/openjdk-8-cross.inc b/recipes-core/openjdk/openjdk-8-cross.inc
> index 9f68d08..25d971f 100644
> --- a/recipes-core/openjdk/openjdk-8-cross.inc
> +++ b/recipes-core/openjdk/openjdk-8-cross.inc
> @@ -99,6 +99,8 @@ do_install_append() {
>      fi
>  }
>
> +do_install[vardepsexclude] += "BB_NUMBER_THREADS"
> +
>  export MAKE_VERBOSE = "y"
>  export MFLAGS="${@jdk_make_options(d)} MAKE_VERBOSE=y QUIETLY= VERBOSE=-s LOG_LEVEL=trace STRIP_POLICY=no_strip"
>
> -- 
> 2.7.4
> 

> 
> 
> 


-- 
Richard Leitner
Hardware R&D / Senior Embedded Linux Engineer

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