search for: libmkl_cor

Hi, I have seen a lot of problems from people trying to compile R with MKL. So I am writing my experience in case it helps and to ask one question. I installed R-2.8.1.patched in Ubuntu 9.04 (gcc 4.3.3) using MKL 10.1.1.019. I configured correctly (following MKL userguide) with : sudo ./configure --with-blas="-I/opt/intel/mkl/10.1.1.019/include -L/opt/intel/mkl/10.1.1.019/lib/em64t

Hi, I have seen a lot of problems from people trying to compile R with MKL. So I am writing my experience in case it helps and to ask one question. I installed R-2.8.1.patched in Ubuntu 9.04 (gcc 4.3.3) using MKL 10.1.1.019. I configured correctly (following MKL userguide) with : sudo ./configure --with-blas="-I/opt/intel/mkl/10.1.1.019/include -L/opt/intel/mkl/10.1.1.019/lib/em64t

...-Wl,--start-group /usr1/util/Intel/mkl/10.0.1.014/lib/em64t/libmkl_gf_lp64.a /usr1/util/Intel/mkl/10.0.1.014/lib/em64t/libmkl_gnu_thread.a /usr1/util/Intel/mkl/10.0.1.014/lib/em64t/libmkl_core.a -Wl,--end-group -liomp5 -lguide -lpthread -lgomp... no checking for dgemm_... no checking for ATL_xerbla in -latlas... yes checking for dgemm_ in -lf77blas... no checking for dgemm_ in -lblas... yes checking for dgemm_ in -ldgem...

I am installing R 2.15.1 onto RHEL 6, using gcc 4.7.0 with Intel MKL 10.3.7 and the following environment: export BLAS_LIBS="-Wl,--start-group /usr/caen/intel-12.1/mkl/lib/intel64/libmkl_gf_lp64.a /usr/caen/intel-12.1/mkl/lib/intel64/libmkl_sequential.a /usr/caen/intel-12.1/mkl/lib/intel64/libmkl_core.a -Wl,--end-group -lpthread" export LAPACK_LIBS="-Wl,--start-group /usr/caen/intel-12.1/mkl/lib/intel64/libmkl_gf_lp64.a /usr/caen/intel-12.1/mkl/lib/intel64/libmkl_sequential.a /usr/caen/intel-12.1/mkl/lib/intel64/libmkl_core.a -Wl,--end-group -lpthread" ./configure --prefix=/hom...

...p64.so => /cluster/software/VERSIONS/intel-2011.10/composer_xe_2011_sp1/mkl/lib/intel64/libmkl_intel_lp64.so (0x00007ff5292b7000) libmkl_intel_thread.so => /cluster/software/VERSIONS/intel-2011.10/composer_xe_2011_sp1/mkl/lib/intel64/libmkl_intel_thread.so (0x00007ff528238000) libmkl_core.so => /cluster/software/VERSIONS/intel-2011.10/composer_xe_2011_sp1/mkl/lib/intel64/libmkl_core.so (0x00007ff5271c2000) libiomp5.so => /cluster/software/VERSIONS/intel-2011.10/composer_xe_2011_sp1/lib/intel64/libiomp5.so (0x00007ff526ecf000) libgcc_s.so.1 => /lib64/libgcc_...

...p64.so => /cluster/software/VERSIONS/intel-2011.10/composer_xe_2011_sp1/mkl/lib/intel64/libmkl_intel_lp64.so (0x00007ff5292b7000) libmkl_intel_thread.so => /cluster/software/VERSIONS/intel-2011.10/composer_xe_2011_sp1/mkl/lib/intel64/libmkl_intel_thread.so (0x00007ff528238000) libmkl_core.so => /cluster/software/VERSIONS/intel-2011.10/composer_xe_2011_sp1/mkl/lib/intel64/libmkl_core.so (0x00007ff5271c2000) libiomp5.so => /cluster/software/VERSIONS/intel-2011.10/composer_xe_2011_sp1/lib/intel64/libiomp5.so (0x00007ff526ecf000) libgcc_s.so.1 => /lib64/libgcc_...

...00007f438e8dc000) ----------------------------------------------------------------------------------------------- Now a few questions: 1- am I not supposed to see something like this in the ldd command return? libmkl_intel_lp64.so => /opt/intel.... libmkl_intel_thread.so => /opt/intel/.... libmkl_core.so => /opt/intel/... Or do I need to run $make install before ldd? 2- when visiting Intel MKL link advisor[0], here is what I get as configure and make options: Linking: -L${MKLROOT}/lib/intel64 -lmkl_intel_ilp64 -lmkl_core -lmkl_intel_thread -lpthread -lm Compiler options: -DMKL_ILP64 -qope...

...1 (0x00007f8cb1a19000) libgcc_s.so.1 => /stornext/System/data/apps/gcc/gcc-11.2.0/lib64/libgcc_s.so.1 (0x00007f8cb1801000) libdl.so.2 => /lib64/libdl.so.2 (0x00007f8cb15fd000) libmkl_intel_lp64.so.2 => not found libmkl_gnu_thread.so.2 => not found libmkl_core.so.2 => not found libm.so.6 => /lib64/libm.so.6 (0x00007f8cb12fb000) libcudart.so.11.0 => not found Then in R, if I try to load that same file: > dyn.load("/stornext/System/data/nvidia/libtorch-gpu/libtorch-gpu-1.12.1/lib/libtorch_cpu.so", now=FALSE) Error i...

...-------------------------------------------------------------------------------------- > > > > > > Now a few questions: > > > EDIT > > 1- am I not supposed to see these libraries in the list ? > > libmkl_intel_lp64.so > > libmkl_intel_thread.so > > libmkl_core.so You are looking in the wrong place. With the option --enable-BLAS-shlib, R is linked to MKL via the library libRblas.so which you will find in the directory "lib" after building R. > > Or do I need to run $make install before ldd? > > > > 2- when visiting Intel MKL...

...uot; export FCFLAGS="$fast -fp-model precise" ./configure --prefix=$destdir --with-blas='-mkl=parallel' --with-lapack --enable-BLAS-shlib Thank you for this configuration. Nothing about openmp? What about my cited missing librairies. libmkl_intel_lp64.so libmkl_intel_thread.so libmkl_core.so Any idea why they are not listed by the ldd command? ## Notes (they might not be true anymore): ## -static and -ipo break compilation ## -no-prec-div breaks make check ## -fp-model precise is needed for make check ## -wd188 removes a lot of warnings (see R Inst. & Adm. manual) We have su...

...dc++.so.6 (0x00007f438e8dc000) > ----------------------------------------------------------------------------------------------- > > > Now a few questions: > EDIT > 1- am I not supposed to see these libraries in the list ? > libmkl_intel_lp64.so > libmkl_intel_thread.so > libmkl_core.so > > Or do I need to run $make install before ldd? > > 2- when visiting Intel MKL link advisor[0], here is what I get as > configure and make options: > Linking: -L${MKLROOT}/lib/intel64 -lmkl_intel_ilp64 -lmkl_core > -lmkl_intel_thread -lpthread -lm > Compiler options:...

...-------------------------------------------------- >> > >> > >> > Now a few questions: >> > >> EDIT >> > 1- am I not supposed to see these libraries in the list ? >> > libmkl_intel_lp64.so >> > libmkl_intel_thread.so >> > libmkl_core.so > > You are looking in the wrong place. With the option --enable-BLAS-shlib, > R is linked to MKL via the library libRblas.so which you will find in > the directory "lib" after building R. Right. $ ls lib libRblas.so* libRlapack.so* libR.so* $ ldd bin/exec/R returns ....

Hi all, I'm trying to build R from subversion with MKL 10.0.2 on Ubuntu. I tried: ./configure --with-blas='-L/opt/intel/mkl/10.0.2.018/lib/em64t -lmkl -lguide' --with-lapack='/opt/intel/mkl/10.0.2.018/lib/em64t -lmkl -lmkl_lapack' --enable-R-shlib and got: R is now configured for x86_64-unknown-linux-gnu Source directory: . Installation directory: /usr/local

Hi all, I'm trying to build R from subversion with MKL 10.0.2 on Ubuntu. I tried: ./configure --with-blas='-L/opt/intel/mkl/10.0.2.018/lib/em64t -lmkl -lguide' --with-lapack='/opt/intel/mkl/10.0.2.018/lib/em64t -lmkl -lmkl_lapack' --enable-R-shlib and got: R is now configured for x86_64-unknown-linux-gnu Source directory: . Installation directory: /usr/local

...----- > >> > > >> > > >> > Now a few questions: > >> > > >> EDIT > >> > 1- am I not supposed to see these libraries in the list ? > >> > libmkl_intel_lp64.so > >> > libmkl_intel_thread.so > >> > libmkl_core.so > > > > You are looking in the wrong place. With the option --enable-BLAS-shlib, > > R is linked to MKL via the library libRblas.so which you will find in > > the directory "lib" after building R. > > > Right. > $ ls lib > libRblas.so* libRlap...

NO Hi. I'm not sure if this is an R-help or R-devel problem, so I'm starting here in the hope that someone can help (and willing to go to the other list if it's more appropriate). I think I am following all of the instructions in the various manuals, but clearly I am missing something. I have an Intel EM64T Dell with 2 dual-core Xeon processors running Red Hat EL5. I would