From patchwork Wed May 7 16:26:11 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Khem Raj X-Patchwork-Id: 62594 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 B174FC3ABC5 for ; Wed, 7 May 2025 16:26:24 +0000 (UTC) Received: from mail-pl1-f173.google.com (mail-pl1-f173.google.com [209.85.214.173]) by mx.groups.io with SMTP id smtpd.web10.146.1746635175918822783 for ; Wed, 07 May 2025 09:26:15 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20230601 header.b=ZUlYs9J7; spf=pass (domain: gmail.com, ip: 209.85.214.173, mailfrom: raj.khem@gmail.com) Received: by mail-pl1-f173.google.com with SMTP id d9443c01a7336-224341bbc1dso1185265ad.3 for ; Wed, 07 May 2025 09:26:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1746635175; x=1747239975; 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=m3fgiKpm5rEBdHXORUVaeZWt91dZEeAz+HVuIikSGMc=; b=ZUlYs9J7mb4P3/jhGME8XMZXUE7xrRnpsZeJ819LO1PUMvYWqmCht86mjPSGI6C5CD EiO7GIvqE8Mw4tIWNsx0PG/pTt1XGJtaGJgSa6YZEbhTfqKIjD+yXzFypbtjLRv3dNMC nEPwOYxqXsm+kR0dBf/o6OdNvIIne5PAJe/tHTLcC/JBL3HRhdzcTA/MWmizYlP53XPG temwoDLIn2oPo77xu1FXxDSx18L0MgkdZUBd/+KKqart9zYKrA3B3+XgCm3GtoEetJY2 Z9ZVrefiR0Tj/BWLh7EXKUlszUrJZsFvQIymBNMZwj5E5JZzf65yNAhxPiL/gNecR8nS 6VoQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746635175; x=1747239975; 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=m3fgiKpm5rEBdHXORUVaeZWt91dZEeAz+HVuIikSGMc=; b=X/hK8BLCfM4OZ0YggTFTmfWM0aCwe7qJL694Hjdh8VLrLbAmmtXPrz7KarERsELrtb Bd2jLfGpp0AVuMu7d6PmAAJTGTLXErEtPYyBznuDapQHuelB5ikP+7Cw42ABK3q2GWsl 6wQEN/HLrAlhitUr1aLsvRfDYquCXYYOI2seLrxyOqUy9Ci0u1WP1G9kfwdGAtfWPhLf hnhlnXF6ri7OVDHOh1ASZfGT4QCWZ9/Usrg4CK0C+NivdlX4rNHaQzcoxi5mBqUxN2/N NCeiWD14H6lLZ28HsTSgTxfceg2/WKg13Kcq2JZmr97p09s9NWzt5i7SsDmkJPfWQJng pl9A== X-Gm-Message-State: AOJu0YwY3n7zo+bqP0a7n1amn3EWTkTkQwoyKTj6vuBxFfa8qyYCQagB YkvRHgXGQ8YkFwgvmZxBEifCG8Utulr73drLcu7ylGqgZeF/tKuT3GVWXsgV X-Gm-Gg: ASbGnctuFBSHUry/EIb8OZuzy6m96BjC5rrZQSjw2vODGOwNwiBF6y15UqapjGDLCLi YdSXvJB7FIFUXx/jUc7HQaLtf/x3YJv98IaxYs1ZjGlGp9G//4iEr3OFuzLCeQicCM1wQX48AZh Es8nbtsYyErYAqnAbPOhIgbFqySZJHuKK5inNl6SRKIbq6ehMpiFZymhIPL/yTS71MkflZs46GO g5o4zS8BIq7zI5xE6uSKtfGiKtFDPSYuj12XPfgmQ7X1RssWRicAZZNZTA2zK/lEJhXfRCuG+AD 7NkE2cb6rNeS3eISfjW6okp1tifV269p X-Google-Smtp-Source: AGHT+IHF3lYHMdSx/K3VaLxROcCLy7ZE5MpX+ffXGzRS9zgsytIVP9e4K7LNkEzd4WwhbDU2i+533Q== X-Received: by 2002:a17:902:f605:b0:220:c813:dfce with SMTP id d9443c01a7336-22e5eaa200cmr53394485ad.39.1746635174873; Wed, 07 May 2025 09:26:14 -0700 (PDT) Received: from apollo.localdomain ([2601:646:8201:fd20::5209]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22e15228a58sm96331695ad.169.2025.05.07.09.26.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 May 2025 09:26:14 -0700 (PDT) From: Khem Raj To: openembedded-core@lists.openembedded.org Cc: Khem Raj Subject: [PATCH v2 2/2] clang: Build limited targets for target clang recipe Date: Wed, 7 May 2025 09:26:11 -0700 Message-ID: <20250507162611.1139258-2-raj.khem@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250507162611.1139258-1-raj.khem@gmail.com> References: <20250507162611.1139258-1-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 ; Wed, 07 May 2025 16:26:24 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/216124 On target its sufficient to build what mesa needs + one host target It should speed up the build. Fix bug in function mapping target architecture to LLVM backend Reduces size of libLLVM Before - 131M May 6 20:42 ./clang-libllvm/usr/lib/libLLVM.so.20.1 After - 93M May 6 18:47 ./clang-libllvm/usr/lib/libLLVM.so.20.1 Signed-off-by: Khem Raj --- v2: Fix bug in function mapping target architecture to LLVM backend meta/recipes-devtools/clang/clang_git.bb | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/meta/recipes-devtools/clang/clang_git.bb b/meta/recipes-devtools/clang/clang_git.bb index c93554622f1..f963b533104 100644 --- a/meta/recipes-devtools/clang/clang_git.bb +++ b/meta/recipes-devtools/clang/clang_git.bb @@ -35,10 +35,10 @@ def get_clang_arch(bb, d, arch_var): elif re.match('aarch64$', a): return 'AArch64' elif re.match('aarch64_be$', a): return 'AArch64' elif re.match('mips(isa|)(32|64|)(r6|)(el|)$', a): return 'Mips' - elif re.match('riscv32$', a): return 'riscv32' - elif re.match('riscv64$', a): return 'riscv64' + elif re.match('riscv32$', a): return 'RISCV' + elif re.match('riscv64$', a): return 'RISCV' elif re.match('p(pc|owerpc)(|64)', a): return 'PowerPC' - elif re.match('loongarch64$', a): return 'loongarch64' + elif re.match('loongarch64$', a): return 'LoongArch' else: bb.note("'%s' is not a primary llvm architecture" % a) return "" @@ -115,8 +115,12 @@ LLVM_BUILD_TOOLS;LLVM_USE_HOST_TOOLS;LLVM_CONFIG_PATH;LLVM_EXTERNAL_SPIRV_HEADER # Default to build all OE-Core supported target arches (user overridable). # Gennerally setting LLVM_TARGETS_TO_BUILD = "" in local.conf is ok in most simple situations # where only one target architecture is needed along with just one build arch (usually X86) -# +# Core tier targets: +# AArch64;AMDGPU;ARM;AVR;BPF;Hexagon;Lanai;LoongArch;Mips;MSP430;NVPTX;PowerPC;RISCV;Sparc;SPIRV;SystemZ;VE;WebAssembly;X86;XCore +# Known experimental targets: ARC;CSKY;DirectX;M68k;Xtensa + LLVM_TARGETS_TO_BUILD ?= "AMDGPU;AArch64;ARM;BPF;Mips;PowerPC;RISCV;X86;LoongArch;NVPTX;SPIRV" +LLVM_TARGETS_TO_BUILD:class-target ?= "${@get_clang_host_arch(bb, d)};AMDGPU;BPF;NVPTX;SPIRV" LLVM_EXPERIMENTAL_TARGETS_TO_BUILD ?= ""