Gentoo Archives: gentoo-science

From: rose@××××××××××××××.de
To: gentoo-science@l.g.o
Subject: [gentoo-science] tachyon-0.98.9-r1 fails to install due to wrong USE flags
Date: Sun, 21 Aug 2011 15:16:50
Message-Id: 20110821171624.mragzv8uw0c4osw0@webmail.uni-potsdam.de
Hi,
I try to install [sage-on-gentoo] sage. I come until tachyon.
'emerge tachyon' fails with:

>>> Emerging (3 of 20) media-gfx/tachyon-0.98.9-r1
* tachyon-0.98.9.tar.gz RMD160 SHA1 SHA256 size ;-) ... [ ok ] * ERROR: media-gfx/tachyon-0.98.9-r1 failed (setup phase): * tachyon does not support MPI with OpenGL and threads openmpi was installed with "cxx fortran ipv6 romio threads" USE flags. There is no OpenGL USE flag for openmpi: root@caiman:/root(16)# emerge -pvD openmpi These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild R ] sys-cluster/openmpi-1.5.3-r2 USE="cxx fortran ipv6 romio threads -heterogeneous -infiniband -mpi-threads -pbs -sctp -slurm -vt" 0 kB What should, I do only to remove the threads USE flag from openmpi? What could be the consequences if I remove the threads USE flag, e.g. for Rmpi? Regards

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Re: [gentoo-science] tachyon-0.98.9-r1 fails to install due to wrong USE flags rose@××××××××××××××.de