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In-Reply-To: <87a713uiqn.fsf@elephly.net> References: <87pna38bcf.fsf@cbaines.net> <86366vry2s.fsf@gmail.com> <87a713uiqn.fsf@elephly.net> Date: Tue, 16 Jun 2020 17:52:02 +0200 Message-ID: <86a713qa8t.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::32f; envelope-from=zimon.toutoune@gmail.com; helo=mail-wm1-x32f.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: guix-devel@gnu.org Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=fail (rsa verify failed) header.d=gmail.com header.s=20161025 header.b=IL4x0ElW; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Spam-Score: 1.09 X-TUID: qFLpCbVIkJWL Hi Ricardo, On Tue, 16 Jun 2020 at 17:34, Ricardo Wurmus wrote: > That=E2=80=99s correct. Outputs are buckets into which we drop build > artifacts. We will build everything with all inputs in one derivation > and then move stuff into output buckets. This means that you can > download independent outputs individually, but they are still all the > result of that *single* derivation. So to build any of the outputs you > will need to build that derivation, even if it also results in other > outputs that you don=E2=80=99t care about. Thank you for the explanations. I understand even if time to time I feel frustrated to download and/or build a lot of unrelated packages that I am really interested in. But hey, it is how the thing works. :-) Now all is clear. Cheers, simon