From patchwork Fri Aug 1 12:58:27 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ross Burton X-Patchwork-Id: 67875 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id B08C5C87FCA for ; Fri, 1 Aug 2025 12:58:38 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web10.86922.1754053112709674411 for ; Fri, 01 Aug 2025 05:58:32 -0700 Authentication-Results: mx.groups.io; dkim=none (message not signed); spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: ross.burton@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 4259B16A3 for ; Fri, 1 Aug 2025 05:58:24 -0700 (PDT) Received: from cesw-amp-gbt-1s-m12830-04.lab.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id D17A83F66E for ; Fri, 1 Aug 2025 05:58:31 -0700 (PDT) From: Ross Burton To: openembedded-core@lists.openembedded.org Subject: [PATCH] libclc: do native build of prepare_builtins in a fresh environment Date: Fri, 1 Aug 2025 13:58:27 +0100 Message-ID: <20250801125827.2349417-1-ross.burton@arm.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Fri, 01 Aug 2025 12:58:38 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/221243 The environment has variables like LDFLAGS set which CMake will try and use, so until our cmake class is comprehensive enough to nuke those in the native toolchain file (if that is possible) do a build inside a clean (apart from PATH) environment to avoid cross-contamination. Signed-off-by: Ross Burton --- meta/recipes-devtools/clang/libclc_git.bb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta/recipes-devtools/clang/libclc_git.bb b/meta/recipes-devtools/clang/libclc_git.bb index 04b76c55d26..e56cf2eb6c0 100644 --- a/meta/recipes-devtools/clang/libclc_git.bb +++ b/meta/recipes-devtools/clang/libclc_git.bb @@ -28,7 +28,7 @@ EXTRA_OECMAKE:append:class-nativesdk = " -DPREPARE_BUILTINS=${B_NATIVE}/prepare_ # Need to build a native prepare_builtins binary in target builds. The easiest # way to do this is with a second native cmake build tree. do_build_prepare_builtins() { - cmake --fresh -G Ninja \ + env -i PATH=$PATH cmake --fresh -G Ninja \ -S ${OECMAKE_SOURCEPATH} -B ${B_NATIVE} \ -DCMAKE_TOOLCHAIN_FILE:FILEPATH=${WORKDIR}/toolchain-native.cmake \ -DLIBCLC_TARGETS_TO_BUILD=