From patchwork Fri Nov 18 19:53:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 13048748 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 460C2C43217 for ; Fri, 18 Nov 2022 19:53:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231410AbiKRTxV (ORCPT ); Fri, 18 Nov 2022 14:53:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34462 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230489AbiKRTxP (ORCPT ); Fri, 18 Nov 2022 14:53:15 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F10CFB73B5; Fri, 18 Nov 2022 11:53:14 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8EBC66269B; Fri, 18 Nov 2022 19:53:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 15285C433D6; Fri, 18 Nov 2022 19:53:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668801193; bh=oCcQw1i+vbEvQa0imfswLqu9LcCgXgtGypVXEgkYVrI=; h=From:To:Cc:Subject:Date:From; b=Zu+EUvf1DfBtyHV8k+pPcUYPuluFRmcisHgY/dNzlPp4+hOnJIoOFYTxPXv1rdAvx WfohebcfdJCN8lmm2vVUZbE5EvWbyRlpY/0NtkUagebAo0CEhJA0hDJEQLJBjv+geW e3IdvXMvZpw8Ljd6j1+Q4mExUYfHhq7WRu0CxJfuj2NeEu+GELYKaBXQZqCqKDJhtr E/kcWx0sI9EmO8+Vej5YXyy8gVDXJXxmAtPKTX72Xtyx5sZh0k+KScwrYr+fW78O6q smseNpLYZnt/U/s/CL4ctKfbt0bdAhoedAWu42Wb7XwAsFOq+FwrkjuqBocPtygLWQ g/+WRNUUj9Sqg== From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Masahiro Yamada Subject: [PATCH 0/6] kbuild: strive to avoid $(shell ...) invocations Date: Sat, 19 Nov 2022 04:53:01 +0900 Message-Id: <20221118195307.86049-1-masahiroy@kernel.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org $(shell ...) forks process(es). Built-in functions are more efficient. Masahiro Yamada (6): kbuild: add test-{le,ge,lt,gt} macros kbuild: make CONFIG_*_VERSION always 6-digit kbuild: implement {gcc,clang}-min-version only with built-in functions kbuild: add read-file macro kconfig: refactor Makefile to reduce process forks kbuild: check Make version Documentation/kbuild/makefiles.rst | 6 +-- Makefile | 9 +++-- arch/arm/mach-rpc/Kconfig | 2 +- arch/arm64/Kconfig | 4 +- arch/mips/vdso/Kconfig | 2 +- arch/powerpc/Kconfig | 2 +- arch/riscv/Kconfig | 4 +- arch/riscv/Makefile | 2 +- arch/x86/Makefile | 2 +- drivers/gpu/drm/amd/display/dc/dml/Makefile | 2 +- init/Kconfig | 18 ++++----- lib/Kconfig.debug | 6 +-- lib/Kconfig.kasan | 2 +- scripts/Kbuild.include | 22 +++++++++++ scripts/Makefile.compiler | 6 +-- scripts/Makefile.modfinal | 2 +- scripts/Makefile.modinst | 2 +- scripts/as-version.sh | 6 +-- scripts/cc-version.sh | 6 +-- scripts/kconfig/.gitignore | 4 +- scripts/kconfig/Makefile | 43 +++++++++++---------- scripts/kconfig/gconf-cfg.sh | 7 +++- scripts/kconfig/mconf-cfg.sh | 25 ++++++------ scripts/kconfig/nconf-cfg.sh | 23 ++++++----- scripts/kconfig/qconf-cfg.sh | 10 +++-- scripts/ld-version.sh | 6 +-- scripts/remove-stale-files | 2 + 27 files changed, 135 insertions(+), 90 deletions(-)