From patchwork Fri Jul 18 04:09:06 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Khem Raj X-Patchwork-Id: 67074 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 A935AC83F3C for ; Fri, 18 Jul 2025 04:09:19 +0000 (UTC) Received: from mail-pl1-f179.google.com (mail-pl1-f179.google.com [209.85.214.179]) by mx.groups.io with SMTP id smtpd.web10.13147.1752811753450671719 for ; Thu, 17 Jul 2025 21:09:13 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20230601 header.b=hxVa9FHW; spf=pass (domain: gmail.com, ip: 209.85.214.179, mailfrom: raj.khem@gmail.com) Received: by mail-pl1-f179.google.com with SMTP id d9443c01a7336-2349f096605so18868435ad.3 for ; Thu, 17 Jul 2025 21:09:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1752811752; x=1753416552; darn=lists.openembedded.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=1jOEFZVcxQwAa6Ugz9JhDQvKFu5EVMjyntOpFxXATVg=; b=hxVa9FHWH08CdcByJ+Q6twetwANurMmXAB46DU5Lf5GuNaAUgZYdEACyXl4q3FN8cl 0J5va/cL9gGIyZLal8SsgZJOaUf3b8RNpEdHegO1fsEMEBYdveSEQxeMBF+2QqITZJBU WeKv13CC7YFqIXKza5R125tEFZana3mhDFiyOr4cRUo581nqF6shitKK0ctvTNFyNJ9z ZYNFLrAaCOo/GqMRYGzLQfTi4zO5Ue+Fk1k2yqZzZXrXGhFpMEwXSs/LlZ0BD9NgWq+5 hjc8sbhBvz79IOWTsDI8uhx/5ARC5td4un6rT3tBJE5ObepBPzDjjs6hU2/POqYWCV+e X4jA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752811752; x=1753416552; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=1jOEFZVcxQwAa6Ugz9JhDQvKFu5EVMjyntOpFxXATVg=; b=e4/EKhuucEHCPe/PNuUA4IfL93Fjgpc+BSa4eFlVrZZOD8A2HXaMdoknFh0fOo8WdE qBVfjSEii/Fe8olsW+ndKIwKPTPAe7OoNS2qJdzxHezK8fGP9IZDU0eMx9Cn6GjqmTBQ 1yscnvySpSmcEmSlJ+EkqaC8+1mmkHV6lGMEtT8QuzZYpGldQ5Nv12B1vt7Y7E0DD/FE aYhkItxnoI931ZlVoqDTISn+3mHZzbDqVhmkMj7EThOyrrJVm3HGP2lNqzG1RlyFvMcg Jlb1zAR68mG4X+iJrTkztWBfkvuJl/Z4Yby2Z2gDvehMcNz0W96Ynb+k38gZQXjDdKdv yyCg== X-Gm-Message-State: AOJu0YxfBqpD95WJm2b2WpCcQFXGuPf+yCcD7DScSNNr6klaS13gg9uh rgL2AOUXv9EtR28rDZXaGROlw0ZZtf2R6W6LDwHUDcoJm2CcefiiyHOSplsbAstmYmE= X-Gm-Gg: ASbGncv8RsGJDhCRUA/+V3t8DnmO0rjqfVlWpAe9ETcISoNm1k4nP7b7mxI3+j34v7F KuHNbxbJk6ucvxZQNIxyVM6MvnsW2hnrvgC2xWoKoqZUBeBoLc6W01P/bV6khdFu7JyEQVjj37y 23Bd1qSCsXjCF5W0r3PFuBksDTiFRME06yjg5qy1XolL0wIDz393iIdBlqN3ZnZQyVJUX7NXfaf 9rht+SwXCpThhThtD30mh2wk6vsr62hVusQNtCiBbF7X2PmVLNJpn9sOxHkYWgSA2Zi8/vpcY7o wgL1vv+CBFFmn7+V/s08JSp1Syhthd1dUirwk76rZVkqm+r7XIXrr+q9hcX/gxehY8AxMIQMYlT Draimh+rwJ/W5+jG6/neMOBJd X-Google-Smtp-Source: AGHT+IE0g02tcTxMiOMWJjhrbCbcIpI2G4pEgDM9ztCvwlqdvJOHWDI7QravaICUSwgC0ET6XBhV7g== X-Received: by 2002:a17:903:2441:b0:234:a44c:ff8c with SMTP id d9443c01a7336-23e256cd198mr105635595ad.18.1752811752416; Thu, 17 Jul 2025 21:09:12 -0700 (PDT) Received: from apollo.localdomain ([2601:646:8201:fd20::519c]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b3f2fe8d14fsm417157a12.26.2025.07.17.21.09.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Jul 2025 21:09:11 -0700 (PDT) From: Khem Raj To: openembedded-core@lists.openembedded.org Cc: Khem Raj Subject: [PATCH 4/4] clang.bbclass: Add clang specific ldflags and dependencies Date: Thu, 17 Jul 2025 21:09:06 -0700 Message-ID: <20250718040906.3591603-4-raj.khem@gmail.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250718040906.3591603-1-raj.khem@gmail.com> References: <20250718040906.3591603-1-raj.khem@gmail.com> 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, 18 Jul 2025 04:09:19 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/220569 * Qunused-arguments option is needed for making clang not error out on options it does not understand. This is required for some packages which might be using the gcc-only flags. We still want to know the problem but let clang ignore it and move on instead of dropping out * Add rpath defaults for nativesdk recipes to let nativesdk packages use SDK sysroot correctly * Add clang-cross to sysroot via POPULATESYSROOTDEPS to get llvm tools e.g. llvm-strip, llvm-nm etc when they are used at default STRIP/NM etc. Signed-off-by: Khem Raj --- meta/classes/toolchain/clang.bbclass | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/meta/classes/toolchain/clang.bbclass b/meta/classes/toolchain/clang.bbclass index d7b8a3657c6..f7e3e7435f4 100644 --- a/meta/classes/toolchain/clang.bbclass +++ b/meta/classes/toolchain/clang.bbclass @@ -29,9 +29,13 @@ PREFERRED_PROVIDER_virtual/nativesdk-cross-c++:class-cross-canadian = "clang-cro BASE_DEFAULT_DEPS:append:class-target = " compiler-rt" -TUNE_CCARGS += "${@bb.utils.contains("DISTRO_FEATURES", "usrmerge", " --dyld-prefix=/usr", "", d)}" +TUNE_CCARGS += "${@bb.utils.contains("DISTRO_FEATURES", "usrmerge", " --dyld-prefix=/usr", "", d)} -Qunused-arguments" LDFLAGS:append:class-nativesdk:x86-64 = " -Wl,-dynamic-linker,${base_libdir}/ld-linux-x86-64.so.2" LDFLAGS:append:class-nativesdk:aarch64 = " -Wl,-dynamic-linker,${base_libdir}/ld-linux-aarch64.so.1" +LDFLAGS:append:class-nativesdk = " -Wl,-rpath-link,${STAGING_LIBDIR}/.. -Wl,-rpath,${libdir}/.." + +# do_populate_sysroot needs STRIP +POPULATESYSROOTDEPS:append:class-target = " ${MLPREFIX}clang-cross-${TARGET_ARCH}:do_populate_sysroot" TCOVERRIDE = "toolchain-clang"