From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp10.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id yLNRIxN70mONhAAAbAwnHQ (envelope-from ) for ; Thu, 26 Jan 2023 14:07:31 +0100 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp10.migadu.com with LMTPS id eMVyIhN70mM2BgAAG6o9tA (envelope-from ) for ; Thu, 26 Jan 2023 14:07:31 +0100 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 614373D8CD for ; Thu, 26 Jan 2023 14:07:31 +0100 (CET) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pL1xX-0007Ot-U8; Thu, 26 Jan 2023 08:06:31 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pL1xW-0007OU-19 for guix-devel@gnu.org; Thu, 26 Jan 2023 08:06:30 -0500 Received: from mail-wr1-x434.google.com ([2a00:1450:4864:20::434]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pL1xU-0006ep-Aj for guix-devel@gnu.org; Thu, 26 Jan 2023 08:06:29 -0500 Received: by mail-wr1-x434.google.com with SMTP id m14so1252513wrg.13 for ; Thu, 26 Jan 2023 05:06:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:from:to:cc:subject:date:message-id:reply-to; bh=c5mFFGMVhiZNBBde3jWsO1z1hZigFRB1jGomiyPMB8w=; b=oUNTX1+OT3FTMP/rXb4MmtAWlcZYC9V4qOlrVIzWyhDe3dITHM+e1r0KrOUM0B9Ly5 ZWz/jXZJkeOO7xb30DL5EED/8rMucdTeukPMiCtTstYthA9t9T7eLgjZZBTRiv+2t2Cc /VGZQm+C3KoGdyxodqbKGMCpWQoz9W5SxmZjUPgD+StqPND/RCeSipqVM2PYFFy9gmRa W9OAOAf43U3xkgsk5JDLA0FTcNX9VGbzqTvxBkLb0V6ch65rWrEyt08nPPOPWbZCPAmn UxagArvlWRspp5SOuqeBi6SvpTIXiNCd1PErT/mT3byGqaInBKEtxVz4DIdNHrEe1U/5 S5yQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=c5mFFGMVhiZNBBde3jWsO1z1hZigFRB1jGomiyPMB8w=; b=O9Pk2+oWrBIGySKuxTvpJWFtp3EijnsM87FXgAp7asB+bFthVWfhbmf5m0LNL/dnG1 jvD7Wxv1nzve6CQ5mCzDIaHly1fK3iy1MJsJzOBWi/pFMH1cCST1I2UN6Dozp2oONs6z WrkZy4ehZylAEwC5rlnQ8M+fgiAHoMcy+L7tT6o7fbpR22I+P1lD6Mn9LrucksXj4ayV sA8RS32ZIXScqDO5NTGPdCtxymiCPIJYGj/be0f92qHciHoOgXlHGnu++4IV0TRMoBgz cupu6uarCccE1PmoN98nzc3W0VtJhinvzS2+/1ofu620LGpOKtjOuT0njJsrFmRXvr3R tKkA== X-Gm-Message-State: AFqh2kpfw4PRluiu22HbF0MsHpcoLPiLeWPIwHYJxmwmEVKkoM1s64SQ ABwZHoklL510mwyyAMRj+kIbALYMoRg= X-Google-Smtp-Source: AMrXdXtmnj7iO62uOXHwlQ1gnVSD5L7lWrFcUjXjPVbRt6dIm763J1SJkrBn5UYPJ9QrYs0J4WUXLQ== X-Received: by 2002:a5d:50c9:0:b0:2bd:c7c1:2c7c with SMTP id f9-20020a5d50c9000000b002bdc7c12c7cmr5673335wrt.0.1674738386270; Thu, 26 Jan 2023 05:06:26 -0800 (PST) Received: from lili ([2a01:e0a:59b:9120:65d2:2476:f637:db1e]) by smtp.gmail.com with ESMTPSA id n5-20020a5d4c45000000b002be4ff0c917sm1272722wrt.84.2023.01.26.05.06.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Jan 2023 05:06:25 -0800 (PST) From: Simon Tournier To: Wojtek Kosior , "(" Cc: guix-devel@gnu.org Subject: Re: Struggling to write Dissecting Guix, Part 2 In-Reply-To: <20230125165445.24771f77.koszko@koszko.org> References: <20230125165445.24771f77.koszko@koszko.org> Date: Thu, 26 Jan 2023 12:17:27 +0100 Message-ID: <86tu0dsfy0.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=2a00:1450:4864:20::434; envelope-from=zimon.toutoune@gmail.com; helo=mail-wr1-x434.google.com X-Spam_score_int: 0 X-Spam_score: -0.1 X-Spam_bar: / X-Spam_report: (-0.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URI_DOTEDU=1.997 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: guix-devel-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1674738451; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=c5mFFGMVhiZNBBde3jWsO1z1hZigFRB1jGomiyPMB8w=; b=e+aycTsj4R1W+8wcj3q0oAMR/Hx/71y5vKKaceKBxHcJggk+95hF29dIHKLfR0pVt9MaHI 2WgWLx7njeIr4+N/RXbU3nov3KC6HZdldxxiBjPSg82zYeNoY3dIzb9JSU/bXPjgSEy5y4 Na2aifBEa7QWQHJcLb8LS97etp6vLJBep+vAI000WBzy5QF2oguUIuPiit8w2Q7x9QNtq9 fFWFcW9kW4n3GlIi0mImxP9IjKPvIrgi1cjqj8bjmF7gf/D3B39EC0s+i9kCTHD3NkkZqS 11cSs8YIYCvxosOtjeO/kDIFJ5gdMBSkQCwA95VANPcND9sErw194uBoNtYEQA== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=oUNTX1+O; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org"; dmarc=pass (policy=none) header.from=gmail.com ARC-Seal: i=1; s=key1; d=yhetil.org; t=1674738451; a=rsa-sha256; cv=none; b=oVl6F/afi4k7HiQ5Yfoi/lBY75Zzecmv8xeJ9XOBnJaOomTVhN+AOFdr1fs2rXOzJG+zng cA8/uM6ffSkKMzYploHa/P0wmNL+1bueJ6IE2QvCox+IWr5EU5Qvvbk2z+KgQxI0lC8A9c sISXHHsCiHEST1RsIkm1itQpPQonPCfU3uBmVtHxfHX+qhhizbekuFQ9euUVFOnIdPhhgX eXFwsoo0fUPJZiQRguERZiwiATJtSixsKfVAIzcxb9oUxFM12yDvhY2xQxOiFkgPA5S2+l O7gDC7yHjLwSR0y5bj0998n9AkAiazyf/ayMDHvLKwd6B4tK45U3M6GdbWLixA== X-Migadu-Scanner: scn1.migadu.com Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=oUNTX1+O; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org"; dmarc=pass (policy=none) header.from=gmail.com X-Migadu-Spam-Score: -4.75 X-Spam-Score: -4.75 X-Migadu-Queue-Id: 614373D8CD X-TUID: 3GWbRUOuk88I Hi, On Wed, 25 Jan 2023 at 16:54, Wojtek Kosior via "Development of GNU Guix and the GNU System distribution." wrote: > here[1] is > the paper (written by someone at Microsoft, lol) where I found this > approach. > [1] https://www.cs.tufts.edu/comp/150PLD/Papers/awkward.pdf The author of [1] is Simon Peyton Jones [2]. One of the designers of the Haskell programming language and one of the main implementer of the Haskell compiler GHC. And a great speaker and author. :-) 2: Cheers, simon