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Tue, 28 Dec 2021 22:45:28 +0100 (CET) From: Fredrik Salomonsson To: Thorsten Wilms , help-guix@gnu.org Subject: Re: Foreign distro Unity desktop broken after guix update In-Reply-To: <20211228111601.c7a55894dd52e9e62092be79@freenet.de> References: <20211227161834.6b171ee658fcf26fd7c70a42@freenet.de> <875yr97sbg.fsf@posteo.net> <20211227221722.62d779d6c9f9de6a1f98a7bf@freenet.de> <20211228111601.c7a55894dd52e9e62092be79@freenet.de> Date: Tue, 28 Dec 2021 21:45:26 +0000 Message-ID: <87sfucqu89.fsf@posteo.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=185.67.36.66; envelope-from=plattfot@posteo.net; helo=mout02.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" 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=1640728005; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=PRz8Z24QegHp5jxU42vicw24Akps8UhiK7+Qvaqpc0A=; b=H8IKRbnZtooquwmohlhaceaDkcDQFK7gQmu9gF6Ir/rhI/lWZUnt+4fTTa1E/X4ADCVnbA ek4vG+sK+5YfjQgCp21AdpqPRz0fumW1YoHphWbpS4cYsfJDwuhOLTwAbBk00UqQsdU3Vo deTcohb2GhlqUsZ3ax3OaIJ+uw5h2K0i2Tb/FL5JLN2ATeWgpXUbvv1n3lwkIIVUTsXA7b pbnM9vIlyDUoXT5rW8d53VIR5elsR+DS7/GS5CgxpH+2SVPGjigEYfo3ozpKJ4Upfkt/Ny dyrJP1AFprTlH38wNmYRjoO+QeJeLde02iXiiDLqbedyRZXPiFAw4mXyZ8B+sQ== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1640728005; a=rsa-sha256; cv=none; b=GGaXa6rm6I5gAw7IzLYoqzFKRWdMySQQfmf+RAyHNoN8RxfNCP2NnTn5siQXmG/H7me4fL 7yR0Al9UYlHdWjMBQ5Cz8r14ZxKfEaUCJ7Iui9hNNGvNIYsom2rw1TO6DfwbvCIcRmR26X ebK/wL7GYfwLPVmvdGPt8vmTtBSqyrPimouOH7DSiCooWR/0E8R437Ziz8DLj5Lr3YkCUD pZ8aBHM04onVinKVScv73g8lyc2DxcetxO0Zc4iEYWGt7x7b6f0C6nYLgSC2Ja/8yJeRef 6892rCBR2LW0XgZAHKGhsxfHjyvFw06eTtEc+NZi2nuqLv3euBzGmxwgx+xD8Q== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=posteo.net header.s=2017 header.b=Y5eDIKLq; dmarc=pass (policy=none) header.from=posteo.net; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -9.77 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=posteo.net header.s=2017 header.b=Y5eDIKLq; dmarc=pass (policy=none) header.from=posteo.net; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: D720E847C X-Spam-Score: -9.77 X-Migadu-Scanner: scn0.migadu.com X-TUID: hXh57jWpWwAJ Thorsten Wilms writes: > On Mon, 27 Dec 2021 22:17:22 +0100 > Thorsten Wilms wrote: > >> > env LD_DEBUG=3Dlibs LD_DEBUG_OUTPUT=3D/tmp/trace >>=20 >> Interesting, but I=E2=80=99m puzzled about how to use that with compiz/u= nity. > > I noticed that some icons in GNOME-applications are missing, so any of > those might do in place of compiz. They all belong to Ubuntu, not guix. > > The result of `env LD_DEBUG=3Dlibs LD_DEBUG_OUTPUT=3D/tmp/trace > gnome-calculator` told me that /gnu/store paths are checked first and > exclusively for several libraries. > > LD_LIBRARY_PATH is empty and `env | grep /gnu/store` prints nothing, > but env does contain > ``` > GDK_PIXBUF_MODULE_FILE=3D/home/thorwil/.guix-profile/lib/gdk-pixbuf-2.0/2= .10.0/loaders.cache > GIO_EXTRA_MODULES=3D/home/thorwil/.guix-profile/lib/gio/modules:/home/tho= rwil/.guix-profile/lib/gio/modules > LIBRARY_PATH=3D/home/thorwil/.guix-profile/lib:/home/thorwil/.guix-profil= e/lib > ``` Ok, GNOME probably have some other methods of dynamically load libraries. The GDK_PIXBUF_MODULE_FILE looks suspicious. I'm not familiar with GNOME and its tool kits.=20 > I don=E2=80=99t recall ever doing anything about those; they are not defi= ned > in .profile or .bashrc. They're defined in your guix profile. E.g I got GDK_PIXBUF_MODULE_FILE defined in both ~/.guix-profile/etc/profile and ~/.guix-home/profile/etc/profile And as far as I can tell those gets added to the profile when another package needs them. > I added > ``` > export GDK_PIXBUF_MODULE_FILE=3D/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10= .0/loaders.cache:/home/thorwil/.guix-profile/lib/gdk-pixbuf-2.0/2.10.0/load= ers.cache > export LIBRARY_PATH=3D/usr/lib:/home/thorwil/.guix-profile/lib > ``` > to .profile. Now I have all icons back! Guess there=E2=80=99s a better wa= y? Nice! I'm not sure there's a better way, other than having guix control the full GNOME stack (which is probably not feasible or desirable on a foreign distro). > This is no longer looks like a guix-topic, but compiz still segfaults > after many errors for various SVGs, like: > ``` > ERROR 2021-12-28 10:50:18 nux.gltexture.resource.manager > GLTextureResourceManager.cpp:54 Invalid target, impossible to generate > a new texture. Impossible to generate a pixbuf: Couldn=E2=80=99t recogniz= e the > image file format for file =E2=80=9C/usr/share/unity/icons/search_spin.sv= g=E2=80=9D > ``` > > `file` and the image viewer eog have no problem with > =E2=80=9C/usr/share/unity/icons/search_spin.svg=E2=80=9D. > > There=E2=80=99s also > ``` > compiz[8431]: WARN 2021-12-28 10:50:15 unity.glib.dbus.server GLibDBusSe= rver.cpp:595 Can't register object 'com.canonical.Unity.Dash' yet as we don= 't have a connection, waiting for it... > compiz[8645]: WARN 2021-12-28 10:50:18 unity.glib.dbus.server GLibDBusSe= rver.cpp:595 Can't register object 'com.canonical.Unity.Launcher' yet as we= don't have a connection, waiting for it... > ``` Yeah, this doesn't look like something caused by guix, might be a side effect or something though. The last two warnings are about compiz not being able to communicate with Dash and Launcher from Unity over dbus. But I don't use either Ubuntu or Unity so sadly I cannot be much of a help here. --=20 s/Fred[re]+i[ck]+/Fredrik/g