From patchwork Fri Oct 13 09:12:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 115716 Delivered-To: patch@linaro.org Received: by 10.140.22.163 with SMTP id 32csp500311qgn; Fri, 13 Oct 2017 02:14:35 -0700 (PDT) X-Google-Smtp-Source: AOwi7QDw4TNPJglFYn7eLRngPSy+kMCNXxUfS9valklE+cNt9vkVfZGnpeM+V/X99zwOdzrQDZa7 X-Received: by 10.80.177.178 with SMTP id m47mr1333796edd.181.1507886075661; Fri, 13 Oct 2017 02:14:35 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1507886075; cv=none; d=google.com; s=arc-20160816; b=nFMqPqHk77dkCXWWj11tbPCAtgY27MnobhSh933ykmjCMk0lWNB4FyoWmjDb9LhJoY ajhwQqGxWBNynik1WHQcZd4O69KljGodRQEnRxwyA1/BBi4f8nfPWgMeea+aYzSYMT5a MzFsuLEMypqg/H5haikXgBzUNRsqlJI+lX9IArB7OawGvBXNjBhfnuTP8bzZOXPiVwiN agvWha7bCNAWZGH80OIhnFE/49g8xj5ThTBeOI1E6Cu8udKoTLcbeG1R/+JJZU8MxjlM l0/moSCjUM1lgmO7UIwT3t7lg5vOnsy1hgP6oILxVc0813msVpkYxD3vAbAK9XQCD5Nm 77Yw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:cc:references:in-reply-to:message-id :date:to:from:dkim-signature:dkim-filter:arc-authentication-results; bh=qASIkShc8vnzZjT6CnTDpqAoIG7b6603KUZeteqL5lE=; b=QjGz4814UvmtPrt2IjIhngFaMKGIYaJgtFxNUbH4CqTcMtzcKVEh5evlyy60FVEngy sHQK40k55r60xPkaO1zxqHERrz7Pd9dteqHq9oMjn2vTY/aHlNkgioINHMqtEg3TNeGg +3o88fV6ZGMSp0c1C1u3MLUFLFZar6GsOSC7oisnPJOtY0LA5rET/d2FFvPM3Esmilxs N6Zar4Wo3bUqhbGViQgeK0XnXkxpgBR6ykwKJcepjU6HTr/z0hECtl/CBnug/rfpID8r zOrLQbiFsVmEGYH8gnRZz98qjLLH0nHN7mlr6/aZ59RMenzHmlvM/8p6OhO1edWP6l+k ZV9g== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@nifty.com header.s=dec2015msa header.b=Yj5IGjCc; spf=pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 81.169.180.215 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de Return-Path: Received: from lists.denx.de (dione.denx.de. [81.169.180.215]) by mx.google.com with ESMTP id y13si656275edd.111.2017.10.13.02.14.35; Fri, 13 Oct 2017 02:14:35 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 81.169.180.215 as permitted sender) client-ip=81.169.180.215; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@nifty.com header.s=dec2015msa header.b=Yj5IGjCc; spf=pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 81.169.180.215 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by lists.denx.de (Postfix, from userid 105) id 20C9DC21FE8; Fri, 13 Oct 2017 09:13:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 7C85AC21F4E; Fri, 13 Oct 2017 09:13:12 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 4D909C21C59; Fri, 13 Oct 2017 09:13:10 +0000 (UTC) Received: from conuserg-08.nifty.com (conuserg-08.nifty.com [210.131.2.75]) by lists.denx.de (Postfix) with ESMTPS id 1995FC21EEE for ; Fri, 13 Oct 2017 09:13:07 +0000 (UTC) Received: from pug.e01.socionext.com (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-08.nifty.com with ESMTP id v9D9CiH3002457; Fri, 13 Oct 2017 18:12:46 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-08.nifty.com v9D9CiH3002457 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1507885966; bh=wHoZcESuUVAqGlWpP+8yZchOx9406IMXanxy9qbAzJk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Yj5IGjCcHCjSkjoTqeuTaUlbFDtU75ksOJsE9pRTkHI+6b6x7Adb5zDm4UtlfZzmU 0db4OQG/gKOC7GUcl4eisg+Myo9VRtub/zlhvMdBfekW8+5MLlsQgbEziVgW1E/KIm kCi0jVdC5iK4BzZFHpS9ZUkRN0P56ZpjGkNlNhVgf+toSNKpl56maim0pb7bbLc+tb wcDNI7vV091Pro7DyxR08u1Czno1h/8PhDYGhV9UyXJ3tAaO8JypS5LxaQ9XrH7L3H kxrcba+RbSnw18282Fx5K+x7CbyvEYQdiEdFAJguSfClzem6NTELHO+fB5Kurq/4Jg cKfOzAweY/0Qg== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: u-boot@lists.denx.de Date: Fri, 13 Oct 2017 18:12:40 +0900 Message-Id: <1507885961-12665-3-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1507885961-12665-1-git-send-email-yamada.masahiro@socionext.com> References: <1507885961-12665-1-git-send-email-yamada.masahiro@socionext.com> Cc: Tom Rini Subject: [U-Boot] [PATCH 2/3] kbuild: add stringify helper to quote a string passed to C files X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" I want to reuse $(squote)$(quote)...$(quote)$(squote) in the next commit. Move it to a helper. Signed-off-by: Masahiro Yamada --- scripts/Kbuild.include | 4 ++++ scripts/Makefile.lib | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 2c7918a..48a641c 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -30,6 +30,10 @@ baseprereq = $(basename $(notdir $<)) escsq = $(subst $(squote),'\$(squote)',$1) ### +# Quote a string to pass it to C files. foo => '"foo"' +stringify = $(squote)$(quote)$1$(quote)$(squote) + +### # Easy method for doing a status message kecho := : quiet_kecho := echo diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 8934b2f..bd0977e 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -99,7 +99,7 @@ obj-dirs := $(addprefix $(obj)/,$(obj-dirs)) # Note: Files that end up in two or more modules are compiled without the # KBUILD_MODNAME definition. The reason is that any made-up name would # differ in different configs. -name-fix = $(squote)$(quote)$(subst $(comma),_,$(subst -,_,$1))$(quote)$(squote) +name-fix = $(call stringify,$(subst $(comma),_,$(subst -,_,$1))) basename_flags = -DKBUILD_BASENAME=$(call name-fix,$(basetarget)) modname_flags = $(if $(filter 1,$(words $(modname))),\ -DKBUILD_MODNAME=$(call name-fix,$(modname)))