Bug#861748: r-cran-rmpi: Loading library fails

On 6 May 2017 at 22:34, Tomasz Buchert wrote: | Hey, | | On 06/05/17 14:43, Dirk Eddelbuettel wrote: | > | > On 6 May 2017 at 20:43, Tomasz Buchert wrote: | > | On 06/05/17 19:23, Tomasz Buchert wrote: | > | > [...] | > | | > | Ok, I confirm that dlopen() is required to properly resolve some | >

Bug#861748: r-cran-rmpi: Loading library fails

Hey, On 06/05/17 14:43, Dirk Eddelbuettel wrote: > > On 6 May 2017 at 20:43, Tomasz Buchert wrote: > | On 06/05/17 19:23, Tomasz Buchert wrote: > | > [...] > | > | Ok, I confirm that dlopen() is required to properly resolve some > | symbols later: I can only assume that openmpi does some magic >

Bug#861748: r-cran-rmpi: Loading library fails

On 6 May 2017 at 20:43, Tomasz Buchert wrote: | On 06/05/17 19:23, Tomasz Buchert wrote: | > [...] | | Ok, I confirm that dlopen() is required to properly resolve some | symbols later: I can only assume that openmpi does some magic | there. Here are 2 solutions I came up with: | | 1. Just

Bug#861748: r-cran-rmpi: Loading library fails

On 06/05/17 19:23, Tomasz Buchert wrote: > [...] Ok, I confirm that dlopen() is required to properly resolve some symbols later: I can only assume that openmpi does some magic there. Here are 2 solutions I came up with: 1. Just like in #741297: add another dlopen() call to the chain (see

Bug#861748: r-cran-rmpi: Loading library fails

On 06/05/17 11:58, Dirk Eddelbuettel wrote: > > Hi Tomasz, > > [...] > > While true for us, it is not always true for Rmpi on other system so upstream > for Rmpi added this. I haven't heard from him a while. > > But I do recall that we needed this for some other braindeadness with the > multiple

Bug#861748: r-cran-rmpi: Loading library fails

Hi Tomasz, On 6 May 2017 at 18:46, Tomasz Buchert wrote: | On 03/05/17 17:54, Ralf Stubner wrote: | > [...] | | Hi all, | this is really another iteration of #741297. | | | Honestly, I believe that the whole test of openmpi "existence" using | dlopen is unnecessary. This code is only executed

Bug#861748: r-cran-rmpi: Loading library fails

On 03/05/17 17:54, Ralf Stubner wrote: > [...] Hi all, this is really another iteration of #741297. Honestly, I believe that the whole test of openmpi "existence" using dlopen is unnecessary. This code is only executed if we have compiled against openmpi, so why do we have to double-check that

Bug#861748: r-cran-rmpi: Loading library fails

On Wed, May 3, 2017 at 5:42 PM, Dirk Eddelbuettel wrote: > > I think I found it. Do an 'apt-get install libopenmpi-dev' and it will work. I was about to write that 'pkg-config --libs ompi' produces an error and that there is no libmpi.so on my system. After installing

Bug#861748: r-cran-rmpi: Loading library fails

On 3 May 2017 at 09:36, Dirk Eddelbuettel wrote: | | This may have something to do with it: | | root@ef11adb9da1c:/# pkg-config --libs ompi | -L/usr/lib/x86_64-linux-gnu/openmpi/lib -L/usr//lib -lmpi | root@ef11adb9da1c:/# | | This is what we use at build-time. Yet: | |

Bug#861748: r-cran-rmpi: Loading library fails

This may have something to do with it: root@ef11adb9da1c:/# pkg-config --libs ompi -L/usr/lib/x86_64-linux-gnu/openmpi/lib -L/usr//lib -lmpi root@ef11adb9da1c:/# This is what we use at build-time. Yet: root@ef11adb9da1c:/# ls -l /usr/lib/x86_64-linux-gnu/openmpi/lib/libmpi.*

Bug#861748: r-cran-rmpi: Loading library fails

On 3 May 2017 at 15:11, Ralf Stubner wrote: | Package: r-cran-rmpi | Version: 0.6-6-3 | Severity: grave | Justification: renders package unusable | | Dear Maintainer, | | When I try to load the Rmpi library, it fails with an error about a missing | shared object file: | | $ LANG=C Rscript -e

Bug#861748: r-cran-rmpi: Loading library fails

Package: r-cran-rmpi Version: 0.6-6-3 Severity: grave Justification: renders package unusable Dear Maintainer, When I try to load the Rmpi library, it fails with an error about a missing shared object file: $ LANG=C Rscript -e "library(Rmpi)" libmpi.so: cannot open shared object file: No such