Package Details: libopenblas 0.3.0-2

Git Clone URL: https://aur.archlinux.org/libopenblas.git (read-only)
Package Base: libopenblas
Description: An optimized BLAS library based on GotoBLAS2 1.13 BSD. (Designed for can be installed side by side with Blas)
Upstream URL: http://www.openblas.net
Licenses: BSD
Conflicts: openblas
Provides: openblas
Submitter: sl1pkn07
Maintainer: sl1pkn07
Last Packager: sl1pkn07
Votes: 5
Popularity: 0.135399
First Submitted: 2017-06-14 14:04
Last Updated: 2018-05-29 15:05

Required by (9)

Sources (1)

Latest Comments

jgwak commented on 2018-03-06 01:10

I get the following error:

gcc -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fno-plt -O2 -DMAX_STACK_ALLOC=2048 -fopenmp -Wall -m64 -DF_INTERFACE_GFORT -fPIC -DSMP_SERVER -DUSE_OPENMP -DNO_WARMUP -DMAX_CPU_NUMBER=16 -DASMNAME= -DASMFNAME=_ -DNAME=_ -DCNAME= -DCHAR_NAME=\"_\" -DCHAR_CNAME=\"\" -DNO_AFFINITY -I. -O2 -DMAX_STACK_ALLOC=2048 -fopenmp -Wall -m64 -DF_INTERFACE_GFORT -fPIC -DSMP_SERVER -DUSE_OPENMP -DNO_WARMUP -DMAX_CPU_NUMBER=16 -DASMNAME= -DASMFNAME=_ -DNAME=_ -DCNAME= -DCHAR_NAME=\"_\" -DCHAR_CNAME=\"\" -DNO_AFFINITY -I.. -Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now -w -o linktest linktest.c ../libopenblas_zenp-r0.2.20.so -L/usr/lib/gcc/x86_64-pc-linux-gnu/7.3.0 -L/usr/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../lib -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-pc-linux-gnu/7.3.0/../../..  -lgfortran -lm -lgomp -lquadmath -lm -lpthread -lc   && echo OK.
ld: warning: libgfortran.so.3, needed by ../libopenblas_zenp-r0.2.20.so, not found (try using -rpath or -rpath-link)
../libopenblas_zenp-r0.2.20.so: undefined reference to `_gfortran_compare_string@GFORTRAN_1.0'
../libopenblas_zenp-r0.2.20.so: undefined reference to `_gfortran_etime@GFORTRAN_1.0'
../libopenblas_zenp-r0.2.20.so: undefined reference to `_gfortran_concat_string@GFORTRAN_1.0'
make[1]: *** [Makefile:140: ../libopenblas_zenp-r0.2.20.so] Error 1

I did pacman -Fs libgfortran.so.3 and installed community/gcc6-libs which seems to provide libgfortran.so.3 however had no luck compiling this library. Any help appreciated.

sl1pkn07 commented on 2017-12-01 05:32

Build fine on my 24threads machine

fitu996 commented on 2017-12-01 04:53

This package cannot build on a single-core computer.
Change
NUM_THREADS="$(nproc)"
to
NUM_THREADS=4
or other number except 1 will make it work.

sl1pkn07 commented on 2017-07-13 13:24

openblas-lapack or openblas can't be installed together with blas from [extra]

aphirst commented on 2017-07-13 12:47

Or, for that matter, the "openblas-lapack" package?

aphirst commented on 2017-07-13 12:47

What does this package do that the "openblas" package on the AUR doesn't?