From mboxrd@z Thu Jan 1 00:00:00 1970 From: Efraim Flashner Subject: Re: libvdpau: cannot open shared object Date: Sat, 16 Dec 2017 19:05:42 +0200 Message-ID: <20171216170541.GC1457@macbook41> References: <20171210151453.3a1ad3fe@jasniac.instanton> <20171210200852.GG23558@macbook41> <87mv2nopz8.fsf@gnu.org> <20171212195826.GC1873@macbook41> <876099u187.fsf@gnu.org> <20171215063855.GA1457@macbook41> <876098jlu1.fsf@gnu.org> <20171215121806.GB1457@macbook41> <877etohxku.fsf@gnu.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="yVhtmJPUSI46BTXb" Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:38125) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eQFuI-0007SK-7s for help-guix@gnu.org; Sat, 16 Dec 2017 12:05:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eQFuE-0005YQ-2O for help-guix@gnu.org; Sat, 16 Dec 2017 12:05:50 -0500 Content-Disposition: inline In-Reply-To: <877etohxku.fsf@gnu.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+gcggh-help-guix=m.gmane.org@gnu.org Sender: "Help-Guix" To: Ludovic =?utf-8?Q?Court=C3=A8s?= Cc: help-guix@gnu.org --yVhtmJPUSI46BTXb Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Dec 15, 2017 at 03:31:29PM +0100, Ludovic Court=C3=A8s wrote: > Efraim Flashner skribis: >=20 > > $ VDPAU_DRIVER=3Dva_gl LD_LIBRARY_PATH=3D$(guix build libvdpau-va-gl)/l= ib vdpauinfo > > display: :0.0 screen: 0 > > Failed to open VDPAU backend libvdpau_va_gl.so: cannot open shared obje= ct file: No such file or directory > > Error creating VDPAU device: 1 >=20 > Well the exact line is this: >=20 > VDPAU_DRIVER=3Dva_gl \ > LD_LIBRARY_PATH=3D$(./pre-inst-env guix build libvdpau-va-gl)/lib/vdpau= \ > $(guix build vdpauinfo)/bin/vdpauinfo >=20 > Works for me! It displays lots of things. :-) >=20 It seems I forgot the '/vdpau' > So I think you can push the package, and then we need to figure out what > to do on GuixSD with =E2=80=98VDPAU_DRIVER=E2=80=99 (set it unconditional= ly to =E2=80=98va_gl=E2=80=99?) > and how to avoid LD_LIBRARY_PATH. The VDPAU_DRIVER is actually a mesa environmental variable IIRC, so setting it unconditionally would negatively affect others. >=20 > Thanks, > Ludo=E2=80=99. --=20 Efraim Flashner =D7=90=D7=A4=D7=A8=D7=99=D7=9D = =D7=A4=D7=9C=D7=A9=D7=A0=D7=A8 GPG key =3D A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted --yVhtmJPUSI46BTXb Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEoov0DD5VE3JmLRT3Qarn3Mo9g1EFAlo1UmUACgkQQarn3Mo9 g1HQwxAAnjeFFZ626Fe3LkGtAGebwyPcLH8/6TJ0H41S3krl1s045dqbqR1w1IPR eDPQ3WQI6/2CEo4W/JMHnHDfRZ7+Jl4/L5GxMiuj+4/gjjQ3ly26qWhM748Wp7K/ zlTXfPxRPtCG35QjfeXbHq5WVfGgtRfj8BYIIpp4jLAdUADf/H6kMyHmXF4a30P/ qhNyXU7kN0/bQhlDBSXmNOVuEkMYo5gMnjBz49lTDfycB4rkqwqEKkhzNAx3d0yn kio3Xk2QJUgEAwN1IJuWShDJ/ujCOWXa5hXEapKrlWxlEgulztmYbrhRyhsgH1mz uGf3gfNQIWNxYMzX6S7I2XnMgsYELALdeVVy9YKQQtYVfjORhXVOWUUAe+oTuFGe M4MrJ/ZZorNQJpuUogad5U2xt2RgdEhobn8eisdv9DEFDynVvMv5+bSKArsxpzsW 9tbe0NRfNNi8n+esgQsI7VvusZ+JjhSKLlIHo0+TxLFqHzO2iR+NHRgtnl5f6ll7 JFkTr6Ne2rMD4Rxt+YLDU367WI4JnsFXo2htoIcTL6MxYJP4A/h/PcWb1na0W+Ej 4QsgmyxL7ALiGh6nAKkvAaBsBmoNT4t4kyoPgboZK0v/whmT533qakYBwjyTmMHI bAx+euPf+fnEoR1NDx71yv+gHgHGG2wy6h5SWxTAD+3BzXxeSHI= =u6Un -----END PGP SIGNATURE----- --yVhtmJPUSI46BTXb--