From nobody Mon May 6 16:49:29 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) client-ip=198.145.21.10; envelope-from=edk2-devel-bounces@lists.01.org; helo=ml01.01.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) smtp.mailfrom=edk2-devel-bounces@lists.01.org Return-Path: Received: from ml01.01.org (ml01.01.org [198.145.21.10]) by mx.zohomail.com with SMTPS id 1500962290192967.8308715400124; Mon, 24 Jul 2017 22:58:10 -0700 (PDT) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 800222193B82B; Mon, 24 Jul 2017 22:56:05 -0700 (PDT) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id C17A02095DBBA for ; Mon, 24 Jul 2017 22:56:03 -0700 (PDT) Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Jul 2017 22:58:04 -0700 Received: from shwdeopenpsi168.ccr.corp.intel.com ([10.239.158.121]) by orsmga005.jf.intel.com with ESMTP; 24 Jul 2017 22:58:03 -0700 X-Original-To: edk2-devel@lists.01.org X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,410,1496127600"; d="scan'208";a="129094443" From: Yonghong Zhu To: edk2-devel@lists.01.org Date: Tue, 25 Jul 2017 13:58:00 +0800 Message-Id: <1500962280-24272-1-git-send-email-yonghong.zhu@intel.com> X-Mailer: git-send-email 2.6.1.windows.1 Subject: [edk2] [Patch] BaseTools: add some comment for .PrebuildEnv file's usage X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Liming Gao MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" This patch add some comments to explain why we use .PrebuildEnv file to save environment variable settings set by the prebuild script. Cc: Liming Gao Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Yonghong Zhu Reviewed-by: Liming Gao --- BaseTools/Source/Python/build/build.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/BaseTools/Source/Python/build/build.py b/BaseTools/Source/Pyth= on/build/build.py index f7634fa..4d05ee2 100644 --- a/BaseTools/Source/Python/build/build.py +++ b/BaseTools/Source/Python/build/build.py @@ -1027,10 +1027,15 @@ class Build(): =20 def LaunchPrebuild(self): if self.Prebuild: EdkLogger.info("\n- Prebuild Start -\n") self.LaunchPrebuildFlag =3D True + # + # The purpose of .PrebuildEnv file is capture environment vari= able settings set by the prebuild script + # and preserve them for the rest of the main build step, becau= se the child process environment will + # evaporate as soon as it exits, we cannot get it in build ste= p. + # PrebuildEnvFile =3D os.path.join(GlobalData.gConfDirectory,'.c= ache','.PrebuildEnv') if os.path.isfile(PrebuildEnvFile): os.remove(PrebuildEnvFile) if os.path.isfile(self.PlatformBuildPath): os.remove(self.PlatformBuildPath) --=20 2.6.1.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel