[OE-core] [PATCH] externalsrc.bbclass: introduce INHIBIT_SRCTREE_FILE_CHECKSUMES

[Andre McCurdy]

On Mon, Apr 16, 2018 at 12:26 PM,  <liu.ming50 at gmail.com> wrote:
> From: Ming Liu <liu.ming50 at gmail.com>
>
> It defaults to be '0', but it allows the developers to choose not add
> file-checksums to do_compile for the entire source tree, by setting to
> '1'.
>
> We need this because we have a huge project with 100G bytes source
> files, and we do not want them to be added to file-checksums variable
> flag.
>
> Signed-off-by: Ming Liu <liu.ming50 at gmail.com>
> ---
>  meta/classes/externalsrc.bbclass | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/meta/classes/externalsrc.bbclass b/meta/classes/externalsrc.bbclass
> index c9f5cf7..16c6862 100644
> --- a/meta/classes/externalsrc.bbclass
> +++ b/meta/classes/externalsrc.bbclass
> @@ -26,6 +26,7 @@
>
>  SRCTREECOVEREDTASKS ?= "do_patch do_unpack do_fetch"
>  EXTERNALSRC_SYMLINKS ?= "oe-workdir:${WORKDIR} oe-logs:${T}"
> +INHIBIT_SRCTREE_FILE_CHECKSUMES ?= "0"

Plural of CHECKSUM is CHECKSUMS (ie no 'E').

>  python () {
>      externalsrc = d.getVar('EXTERNALSRC')
> @@ -212,7 +213,7 @@ def srctree_hash_files(d, srcdir=None):
>          with open(oe_hash_file, 'w') as fobj:
>              fobj.write(sha1)
>          ret = oe_hash_file + ':True'
> -    else:
> +    elif not d.getVar('INHIBIT_SRCTREE_FILE_CHECKSUMES'):
>          ret = s_dir + '/*:True'
>      return ret
>
> --
> 2.7.4
>
> --
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