From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id EF5EB159C96 for ; Thu, 25 Jul 2024 08:07:04 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 17749E2A84; Thu, 25 Jul 2024 08:07:01 +0000 (UTC) Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 918F5E2A4A for ; Thu, 25 Jul 2024 08:07:00 +0000 (UTC) Message-ID: Subject: Re: [gentoo-dev] [PATCH 1/3] cargo.eclass: Add cargo_env helper and use it in compile, test, install From: James Le Cuirot To: gentoo-dev@lists.gentoo.org Date: Thu, 25 Jul 2024 09:06:54 +0100 In-Reply-To: <0f37e9b8-4005-40ed-97db-ea3f2dc43585@gentoo.org> References: <20240724220800.16994-1-chewi@gentoo.org> <0f37e9b8-4005-40ed-97db-ea3f2dc43585@gentoo.org> Autocrypt: addr=chewi@gentoo.org; prefer-encrypt=mutual; keydata=mQINBFPBLZQBEACkc6lcPvLMWaFupeWreFCnJebwLjiQgYlizl/nUzIcXXmj4gostejm/ k8ulAjTSrqFnHtcJs+TkriJfQtFZUyGTmdH2GQeZKcjx6ugwsjGiPksigRHcwrDdIrtempsNjXGaZ 0cZyrO6BHfUZ3irSUT3X4agSFQxsGnTfK1zLZCdMychY1vUlg9WynxSlnW+P7MsHM9ZtFquuPp2BD 45AdPjSFyxlwIaaEqApWNXE96mewv3jX6C5voGLVTk1XD52gm8DVeVKcUFOhbu0tQO2nk/v88XTrN kEWEVRfHa1/zkue/YG1JGu21gfVIC/0wdZCu90AY9lo/4qaAy/HgtKQZdzJcS8341Tc27j4cRTak1 NJH+T1xGANdtkXKmkNdmDKZqmuKSiuqnIMzW8QXbBfuoXCaRH80av+GIvGKP+sKetlj2B5hSlZq0e 8PqbdnkfzSVQfKHr4N0czAdtUezIVOL5d07zt+RVn61jmXKUfM3pgzFQBJ8TKO3QgN3iyaEl0p7eC LshZG06uNITs2xOr1QKct4qcWesXL0/szr3AkCVy/yPaEmvvQrZJd8+cK2ZNlEY4bh09f1v/wKlqY 4ITJczOKoRmvI4TJho1Degapom/vGSJ7z+/89V3pXTWBbB4ZImSh4s9qEMnTu5sAV7k8yzTDGp8vm GEHefmMyw0LwQARAQABtClKYW1lcyBMZSBDdWlyb3QgPGNoZXdpQGF1cmEtb25saW5lLmNvLnVrPo kCVwQTAQgAQQIbAwULCQgHAwUVCgkICwUWAwIBAAIeAQIXgAIZARYhBFKN5r2GkaQ5H9ou1CHGMhK cbX3kBQJmNl3tBQkWXDidAAoJECHGMhKcbX3kPv8P/jILiUprANxFIwhs8qKDvaRRYVti9UXBgdGc fqKZBtLcoDF+DFDV+Kegc8ODCKKGQiFsmaroFpzoGPYf3KHT1py1iJbq0uRYKYhepUjK79/Wk4upj tNzgCx8ZANkLObvP2Vj6sM0rJZbOywBRfTTl2cQFVYrr4zVqwzWiYPT8ibTFpI2X2lo78Beb/AL1C 2MPAu2qiOGNDNOJZzMswQEr7tzUnDkOhJP0oCJ94LWgUeQF5qCjc0Q5zmAM8xeunoORW4eoVz5YA2 gEVzz7hjwzOv4IOF3/DaJ/ET7E6WmNekzsdNrPeI2bmK7btV3l5/4tUPrEv8K4PGmhe8iAwYBCDrI SMUhEsZuu/3gM2MN3rY298mfvwJ921TDhTuZzFSTpYg4FYsC/AKs5aYJIgyFnJRVRx9CuZTocish0 ig9fW6Lqte9X4fgmn2fvSTXm6PN18pyAKkCX0F71w2fXx1UNlJrB33EusOZIKohWIlSuN+Yxmw6aF RcVr6+o1m2uwio89zfoq6jid+QPIx1dByQflkFyG1cYEZ6n65lqDBv9Vz0Zchqu6Wa1M20C0rwOLG csb4GQuUzbqZeweD4FLkT2NxLd40yHBFRcYean+uAETPTEHTDHAttjurss6ciH7DCl7UcYVMjZj9i wGd1Ljo/CjSwAZ2L4qztvaJh6OvT1qOjtCJKYW1lcyBMZSBDdWlyb3QgPGNoZXdpQGdlbnRvby5vc mc+iQJUBBMBCAA+AhsDBQsJCAcDBRUKCQgLBRYDAgEAAh4BAheAFiEEUo3mvYaRpDkf2i7UIcYyEp xtfeQFAmY2XfMFCRZcOJ0ACgkQIcYyEpxtfeRWVw/+Kc5kTg5mHNWntP+xK0+n101NcgqxyWCefCb ftJ3jW/Rvr3YgJaRadmKPmu+Y/QRz/5nzkgsukZFmlkPlLSb+NWx2uPhbdknH/3596XPNru6Qg+dW U+4MgXwDI6Rg1S3Txd2O7cL7BLGBNW4o0NnDJQLIxJNuGSHPv1W6UPF1sppxDPkYGpSaHEExrS+rJ h/s4WVaOwDPd6jOAFpPmdCDi/WhuVJG3BGgAg/u1DlYxLgoFfCZ2SR6WAO8lU+a7sjnRwgwvre2T6 tRSSiP9k3xp1XpsUoxGxtCxTPlRYgQ+oH4Azj+w3kw5zKjO99YcBcUJiSgeW2axjjwDePwdwMKs5v SMDxfhsl+XXk+Lb1gAFlUncAgtpA+2sb0oq8Gzz8lW8C+aAdKunukHSUdE1FcKesootEhDbjcps82 VqYYdign7E2iWZI10qmbURStlIDwWfAYWuecAXlfuuWF3u9Ck6SdrPcq0tZVWd/abKMuN6oK1Ygpk f7nAFEq8zB57zGMpWBcdVoQvpHtn9IpRI1OF0doZrKWt6XW08U6QfuCTUCB5fc0v7+ePxVsGJKTAx mCq1gUKXMEmmAT7k96gl3R29bpGhmYvI7YSwocs829cIQUFf4k2liHy9S6WgA9ruu2WY/bn2wXLM0 BFv3PCCKcvpFNfDsaJdWd8SvuRIgy+QK0L0phbWVzIExlIEN1aXJvdCA8amFtZXMubGVjdWlyb3RA bWV0YXN3aXRjaC5jb20+iQJXBBMBCABBAhsDBQsJCAcCAiICBhUKCQgLAgQWAgMBAh4HAheAFiEEU o3mvYaRpDkf2i7UIcYyEpxtfeQFAmY2XfMFCRZcOJ0ACgkQIcYyEpxtfeTxKhAAh7ZaCZvO5FE/Xd 15fL4F5jokUPSUAQ79HhDzjs2tWtXgn5fqmGvqSan8wXuaeSIEe6Ub4o3buKWJESHMwT4dSizEn+z Ft/szQx6/ZaJUhkaIloHVxl7hqPsqBkkVVkVEcZglLCL/wyidNXTwMfsNIFDnq+H59WdjCUXAT1TS 4c1g7CYxA8chvtk2URkpPJYi5ixzhfzX9QjCaxaWSwKPkUj0+hW9sUMcbFL1kXAyEJwPwC1XkqOip g4HcssNlBcHVvQ6yWnn6d7Qn9BHjTSklu15k+x0pcNX36oDwPCy+IY3l69NnkZKs+R3p/e/fy51FC pHoQrAI85Jxh6pkkI3OzR3VPFwbAyLgNcL2U+isQYslPT2GkEum580k5+hAnwXbnK/rWIlXLIMA7+ LsqucCPuCSPFeynuXug+Tve56ieBXwScpJQzPKxq3llm3tUgtO5ssJx9HFl0tZDNqH1ebaQ46T48f t9t5LmRIQBjelZ+IeczSAjLfEn9TW00vPH7ZEnYMfKqBlBtfIflo9vmaWcLwnyRvsEJJ1euqpiQwr ruQch223Y5BL2V66qFsnsWjycvLRj2jQG0mQmBSLRJURxyBOPxAP2rhqlalkDXAhCmgkaUSStQS4B 1xphrx3gyusxrDUpRnNYUOWWZYUxppUq8wnqXuFFZYztxqXQsxL5S0KUphbWVzIExlIEN1aXJvdCA 8amxlY3Vpcm90QG1pY3Jvc29mdC5jb20+iQJXBBMBCABBAhsDBQsJCAcCAiICBhUKCQgLAgQWAgMB Ah4HAheAFiEEUo3mvYaRpDkf2i7UIcYyEpxtfeQFAmY2XfMFCRZcOJ0ACgkQIcYyEpxtfeRZEg//e EGV5TKC+BiqJgJ9JbdtSXqAD9ugm+htoWFz/6SKhqP+H7a+TrRyWGfIAa3xBzmS4vmgi3c34jeW2a n2U02BwkusaOTzZ4raRn084ZtDKhH3GntKB9aG9Peg8yFMzziZEUqnFUwzKHOwKtMHSNRDKNfMrH1 KipEzL1Rf5K7y/SFdt3gLnwNFTuPpFz2p+vBjqX2QH23EM8xBxXWFU/PmOTn69dEh/3NaRVP3442t UgU2P7gLqFVou1oWHLsg0/lmz1LatA5BqBQMcXIJldcg8XhHw5uaNJ6casUT2udWHqWjYxs8KU4CS 1RKHa8If5PbImy9aapcHgI4ng60sw4rhqgJB1ogTx7+VbF1qZHe41IMoLdI+jvAkCUPDZJh2/C8WX mT/L8+tq6spdSGTN/p/zDLbBiwKMoAxs3xVPbnee0RzPouJ1Hmjcf1lgslqa2r1+wivdFXR/HJ/Lr ozCNwKOF4S5qBy2ptBe7SfWHtd4poly4Eq3J63zwE5YhU4shUstNudybXc/JdIbhVTql/U6wtW6MW RcbKGu+9p+gzb+MLk26JQwbr8noRkpv2f+4oGKcLSc7GdYoOHz4CpFL7hlEFQbLXyT5rI1A0sTJYV 6oAIqDyLoO0Mfk7JxVlYjPLWu/0Dvdt539Pmh6MDcB6Jj052LlQXO5ijqgwrZ4dT6I= Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-BNElQDNxK8G9RIsH3wZ5" User-Agent: Evolution 3.52.2 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-dev@lists.gentoo.org Reply-to: gentoo-dev@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 X-Archives-Salt: 226a4e0d-8e1a-4b62-a073-21abe6baf822 X-Archives-Hash: 98b66645480e49b2f2563147edfaa7f8 --=-BNElQDNxK8G9RIsH3wZ5 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2024-07-24 at 18:14 -0400, Eli Schwartz wrote: > On 7/24/24 6:07 PM, James Le Cuirot wrote: > > Rust packages have a tendency to rebuild parts during test and install. > > It is not clear whether this can be addressed. We were therefore relyin= g > > on some environment variables set during the compile phase for > > cross-compiling to work in the later phases. This is not ideal, > > especially if you need to build for multiple targets. >=20 >=20 > Oof, yeah, as I mentioned on Monday in -dev, I have a package that > actually produces meaningfully different programs if you rebuild it > during test. >=20 > dev-util/ruff will, when built with FEATURES=3Dtest, not show color when > you run it. Don't know why, feel a bit too freaked out about rebuilding > for tests *at all* to even think about fixing this in a "src_test > compatible way". >=20 > So I wonder if maybe we can somehow switch to e.g. doing the test phase > in a different directory such that it doesn't modify the artifacts we > actually want to install. It can happen due to files or environment variables changing. It sounds lik= e the tests inadvertently cause that in this case. You could copy the $(cargo_target_dir) to $(cargo_target_dir)-test and then set CARGO_TARGET_D= IR to the latter before running the tests. --=-BNElQDNxK8G9RIsH3wZ5 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEEPxcZ3tkwcedKm2a8EiZBXQDdMTcFAmaiB54RHGNoZXdpQGdl bnRvby5vcmcACgkQEiZBXQDdMTc+Sw/9EWgVsZZmXaUAju+5Cz/Dxh/VnzmnyP3E JqXp8FxaS1BVM1VDqKt9bpXzp+NBzP2fhHt+ijhp+yrfIJshDlhUx/qIH2eFb4My HbAfTacuSFrDlmC2e+xf9pXrUUBTM9p/rHeBqDDw3LnttAloqStAnUnj7kQKJ0gs PZuqDKaIjQkH3frgOoYY0nqOL2ClDlASRiLsFpEoJ4WmI/LYQrNzRH+aiht59Aji nkgqB9hVLDeoj/aJ8q5f8yyj5f/FNLgGzNEgUjr7qNA1jAEbGVtf4/EUrtxQVAIY IkLrSEVUAfTyXTKVdkvIs3mDoQnm9Jtd9/W2jr+3XgJIUXslO21aD098irdYY1yp sYgBuT46IbsR4ETIPiTsGyaN/4xSMDZ25wN6dEeZcbaY0bBejp2OHVr1xfFaYRB5 o9fPodAj7sNZYmUsYM19nheeDMm+PvOY5Yc0Lo9OuUj99gTw/tUIvaTuxJ+k1BSM pSgf5n+LoeFbzg8IbnXleNw/966dxNNeaB8LUAJCmSima6xyjPffEeZmSzr8o8hv k6fVXGPIjLhcapLr7QT9AEUqp05kvJI1I4tSC8bx4sfMiDdKZuvv92Yp3J9tI2iW qay/IYnNhAtHhraXtsM7DZlKKNpOwc7AVFIbB/h03WV6KD5yExzQeqVzKBmZXfk8 qjZISTLzhIQ= =5bxu -----END PGP SIGNATURE----- --=-BNElQDNxK8G9RIsH3wZ5--