On Mon, 2009-05-18 at 13:25 -0500, Dirk Eddelbuettel wrote: > On 18 May 2009 at 19:57, Christophe Prud'homme wrote: > | Adam > | > | here is what I get at link time with the current (3.0) petsc version > | > | /usr/lib/libpetsc.a(sprng.o): In function > | `PetscRandomGetValueImaginary_Sprng': > | (.text+0xe1): undefined reference to `get_rn_dbl_simple_mpi' > | /usr/lib/libpetsc.a(sprng.o): In function > | `PetscRandomGetValueImaginary_Sprng': > | (.text+0xfa): undefined reference to `get_rn_dbl_simple_mpi' > | /usr/lib/libpetsc.a(sprng.o): In function `PetscRandomGetValueReal_Sprng': > | (.text+0x142): undefined reference to `get_rn_dbl_simple_mpi' > | /usr/lib/libpetsc.a(sprng.o): In function `PetscRandomGetValueReal_Sprng': > | (.text+0x15b): undefined reference to `get_rn_dbl_simple_mpi' > | /usr/lib/libpetsc.a(sprng.o): In function `PetscRandomGetValue_Sprng': > | (.text+0x1a3): undefined reference to `get_rn_dbl_simple_mpi' > | /usr/lib/libpetsc.a(sprng.o):(.text+0x1bc): more undefined references to > | `get_rn_dbl_simple_mpi' follow > | /usr/lib/libpetsc.a(sprng.o): In function `PetscRandomSeed_Sprng': > | (.text+0x1ef): undefined reference to `init_rng_simple_mpi' > | > | Given Dirk's comment regarding sprng, perhaps we should disable it for now ?
Yup, it's disabled in my current build. Will upload when I finish testing. > So is the following a concise summary > > sprng2 available in debian, and used by r-cran-rsprng But built without MPI. > sprng4 _not yet_ available in debian, but possibly useful > for PetSc ? > > I.e. no overlap? As I understand the sprong website, versions 2 and 4 are > not plug-and-play. So if you guys have use of for sprng _version 4_ you may > just have to package it, no? I could then try to port the R package > forward and we could all get rid of the old sprng2 Actually, PETSc's linkage is made for version 1 (made some changes to try to support version 2), so we shouldn't be a factor in this decision. I wanted to do some RNG stuff and added the link, but it seems that was misguided. -Adam -- GPG fingerprint: D54D 1AEE B11C CE9B A02B C5DD 526F 01E8 564E E4B6 Engineering consulting with open source tools http://www.opennovation.com/
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