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[185.136.64.225]) by gmr-mx.google.com with ESMTPS id l186-20020a1c25c3000000b003c6e63dcbb3si356360wml.1.2022.10.28.20.20.35 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 28 Oct 2022 20:20:35 -0700 (PDT) Received-SPF: pass (google.com: domain of fm-72506-202210290320351ccfa63b4f428c5ef2-aoungj@rts-flowmailer.siemens.com designates 185.136.64.225 as permitted sender) client-ip=185.136.64.225; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=fm1 header.b=lp0ZU27l; spf=pass (google.com: domain of fm-72506-202210290320351ccfa63b4f428c5ef2-aoungj@rts-flowmailer.siemens.com designates 185.136.64.225 as permitted sender) smtp.mailfrom=fm-72506-202210290320351ccfa63b4f428c5ef2-AOUNGJ@rts-flowmailer.siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Received: by mta-64-225.siemens.flowmailer.net with ESMTPSA id 202210290320351ccfa63b4f428c5ef2 for ; Sat, 29 Oct 2022 05:20:35 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=felix.moessbauer@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc; bh=fVULAcdqcjnsVE8Ecr7Y22OvoYcVBTEoxbpD3ArElvw=; b=lp0ZU27lmPBfWcEPEvm/Isz6RbAMQkYJmIJ2UtyuRJmoATP8pH6KuvBFxZGgVt8PTOvodn ZQCioBouugzI3wy1mxLurgKWQcm+tSVytu8mO47L6iE8d22J60ESIhVsi4sdmHvdYxtoKg30 AJlKg9B+vd7J4VKWupxtZ/EDp1000=; From: Felix Moessbauer To: isar-users@googlegroups.com Cc: jan.kiszka@siemens.com, Felix Moessbauer Subject: [PATCH 1/1] whitelist build-concurrency related env vars Date: Sat, 29 Oct 2022 05:19:52 +0200 Message-Id: <20221029031952.1356999-1-felix.moessbauer@siemens.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-72506:519-21489:flowmailer X-TUID: aegeBubWI6S/ This patch whitelists environment variables to control the concurrency and parallelism of the build to bitbake. With that, the user can reduce the concurrency in case of running short on memory. Further, by reducing the concurrency on very large and NUMA machines, the build sometimes can be significantly speed up. Signed-off-by: Felix Moessbauer --- scripts/isar-buildenv-internal | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/isar-buildenv-internal b/scripts/isar-buildenv-internal index d202e5f9..7ef9c542 100755 --- a/scripts/isar-buildenv-internal +++ b/scripts/isar-buildenv-internal @@ -77,5 +77,5 @@ export PATH BBPATH="${BUILDDIR}" export BBPATH -BB_ENV_EXTRAWHITE="BITBAKEDIR SCRIPTSDIR TESTSUITEDIR http_proxy https_proxy ftp_proxy no_proxy GNUPGHOME CCACHE_DEBUG" +BB_ENV_EXTRAWHITE="BITBAKEDIR SCRIPTSDIR TESTSUITEDIR http_proxy https_proxy ftp_proxy no_proxy GNUPGHOME CCACHE_DEBUG BB_NUMBER_THREADS PARALLEL_MAKE" export BB_ENV_EXTRAWHITE -- 2.30.2