From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS4713 221.184.0.0/13 X-Spam-Status: No, score=-3.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,SPF_PASS,T_DKIM_INVALID,T_RP_MATCHES_RCVD shortcircuit=no autolearn=ham autolearn_force=no version=3.4.0 Received: from neon.ruby-lang.org (neon.ruby-lang.org [221.186.184.75]) by dcvr.yhbt.net (Postfix) with ESMTP id F35D820D11 for ; Fri, 2 Jun 2017 02:00:22 +0000 (UTC) Received: from neon.ruby-lang.org (localhost [IPv6:::1]) by neon.ruby-lang.org (Postfix) with ESMTP id 87F06120764; Fri, 2 Jun 2017 11:00:20 +0900 (JST) Received: from o1678948x4.outbound-mail.sendgrid.net (o1678948x4.outbound-mail.sendgrid.net [167.89.48.4]) by neon.ruby-lang.org (Postfix) with ESMTPS id 9C86E12075B for ; Fri, 2 Jun 2017 11:00:18 +0900 (JST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=sendgrid.me; h=from:to:references:subject:mime-version:content-type:content-transfer-encoding:list-id; s=smtpapi; bh=VVEhNrN5CURcqQet4/woSJFCCv8=; b=URvZyYcP3tYJAR5h3T teh3Aj7QNEpOq4q6l6/cdYoCbT++b2e10ZC6YoR8M3UNRVg3rF2HqaTveSRMK/Pp fGmvORMRP/F9MsQYqtJvv+U7Ap2rsTHW0vihLEM8qz7sD3G5sD02zcAV699/Opom FU22fbzJIAKi5eFdg0+yVc1SY= Received: by filter1172p1mdw1.sendgrid.net with SMTP id filter1172p1mdw1-26665-5930C6AF-34 2017-06-02 02:00:15.728192084 +0000 UTC Received: from herokuapp.com (ec2-54-160-142-233.compute-1.amazonaws.com [54.160.142.233]) by ismtpd0003p1iad1.sendgrid.net (SG) with ESMTP id a_smQ0DzToix3d5rc-ArVw Fri, 02 Jun 2017 02:00:15.685 +0000 (UTC) Date: Fri, 02 Jun 2017 02:00:15 +0000 From: nobu@ruby-lang.org To: ruby-core@ruby-lang.org Message-ID: References: Mime-Version: 1.0 X-Redmine-MailingListIntegration-Message-Ids: 56547 X-Redmine-Project: ruby-trunk X-Redmine-Issue-Id: 13570 X-Redmine-Issue-Author: Eregon X-Redmine-Issue-Assignee: X-Redmine-Sender: nobu X-Mailer: Redmine X-Redmine-Host: bugs.ruby-lang.org X-Redmine-Site: Ruby Issue Tracking System X-Auto-Response-Suppress: All Auto-Submitted: auto-generated X-SG-EID: ync6xU2WACa70kv/Ymy4QrNMhiuLXJG8OTL2vJD1yS74cocfw50IkV0+O8IG58NMJ8LbiPoZaFh9a4 oiJLxGEZicDpRuGrVQIXMznu44c+pVTfe1Ct7f4QYLhjDg12DNBz+Ozc8TD/AXgzqcL8zd2dRbYOaY DM1dCu5TGta4wOA9FSc4yRUogowxQIffpTRzLVze2MyPkScrwzww/erwgA== X-ML-Name: ruby-core X-Mail-Count: 81517 Subject: [ruby-core:81517] [Ruby trunk Feature#13570] Using mkmf for ruby/spec C API specs X-BeenThere: ruby-core@ruby-lang.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Ruby developers List-Id: Ruby developers List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ruby-core-bounces@ruby-lang.org Sender: "ruby-core" Issue #13570 has been updated by nobu (Nobuyoshi Nakada). Eregon (Benoit Daloze) wrote: > MSpec's #cp should use "rb"/"wb" modes obviously. Why not `IO.copy_stream`? ---------------------------------------- Feature #13570: Using mkmf for ruby/spec C API specs https://bugs.ruby-lang.org/issues/13570#change-65224 * Author: Eregon (Benoit Daloze) * Status: Assigned * Priority: Normal * Assignee: cruby-windows * Target version: ---------------------------------------- Hello all, I am thinking to use mkmf to compile the C API specs. https://github.com/ruby/ruby/blob/trunk/spec/rubyspec/optional/capi/spec_helper.rb is getting pretty complex and hard to maintain. I have a few questions: * Does mkmf works well on Windows? * What is a good way to compile a single .c file with mkmf to a given library file in another directory? I tried this but I am not sure it's correct: ~~~ ruby def compile_extension(name) objdir = object_path ext = "#{name}_spec" lib = "#{objdir}/#{ext}.#{RbConfig::CONFIG['DLEXT']}" require 'mkmf' # TODO: probably best to use a subprocess to avoid polluting the namespace Dir.chdir(objdir) do $srcs = ["#{extension_path}/#{ext}.c"] $objs = ["#{extension_path}/#{ext}.o"] # should probably be in objdir but that does not seem to work create_makefile(ext) system "make" end lib end ~~~ Alternatively, we can copy the needed files to a temporary directory, build there and copy the shared library back. It's a bit more work but not a big deal either. ---Files-------------------------------- spec_helper.rb (2.22 KB) -- https://bugs.ruby-lang.org/