Hi Pieter, maybe related? https://github.com/hpcugent/easybuild-easyconfigs/issues/1435
Pablo 2016-05-28 16:23 GMT+02:00 Kenneth Hoste <[email protected]>: > Hi Pieter, > > On 28/05/16 15:04, Pieter Neerincx wrote: > > Hi all, > > > > I'm trying to build a new R with a recent foss toolchain. I've tried > 2015b and 2016a, but so far no luck. The build fails on compiling > libRlapack.so. After some digging I found out that I have for example as > part of foss/2015b: > > > > ScaLAPACK/2.0.2-gompi-2015b-OpenBLAS-0.2.14-LAPACK-3.5.0 > > > > with a dependency on > > > > OpenBLAS/0.2.14-GNU-4.9.3-2.25-LAPACK-3.5.0 > > > > The name suggests that LAPACK/3.5.0 is a dependency and will be loaded > too, but LAPACK is absent according to "module list", which makes sense as > none of the deployed module files specify LAPACK. > > I also cannot find LAPACK back as OS dependency in the corresponding > *.eb easyconfigs... What am I missing here? > > The LAPACK sources are provided to OpenBLAS, which picks it up during > the build and embeds the LAPACK symbols in the OpenBLAS library: > > $ nm $EBROOTOPENBLAS/lib/libopenblas.a | grep dgeev > dgeev.o: > 0000000000000000 T dgeev_ > dgeevx.o: > 0000000000000000 T dgeevx_ > lapacke_dgeev.o: > 0000000000000000 T LAPACKE_dgeev > U LAPACKE_dgeev_work > lapacke_dgeev_work.o: > 0000000000000000 T LAPACKE_dgeev_work > U dgeev_ > lapacke_dgeevx.o: > 0000000000000000 T LAPACKE_dgeevx > U LAPACKE_dgeevx_work > lapacke_dgeevx_work.o: > 0000000000000000 T LAPACKE_dgeevx_work > U dgeevx_ > > > I was confused by this too initially, see > https://github.com/xianyi/OpenBLAS/issues/203 > > > regards, > > Kenneth > -- Pablo Escobar López HPC systems engineer sciCORE, University of Basel SIB Swiss Institute of Bioinformatics http://scicore.unibas.ch
