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sci-libs/
spqr

Multithreaded multifrontal sparse QR factorization library

https://people.engr.tamu.edu/davis/suitesparse.html

Available Versions

Versionamd64x86alphaarmarm64hppamipsppcppc64riscvsparc
3.0.3  : 0/3 EAPI 8 ~amd64 ~x86?alpha ~arm ~arm64 ~hppa?mips ~ppc ~ppc64 ~riscv ~sparc
2.0.9-r4  : 0 EAPI 8 amd64 ~x86?alpha arm arm64 ~hppa?mips ~ppc ppc64 ~riscv ~sparc
2.0.9-r3  : 0 EAPI 7 amd64 ~x86?alpha arm arm64 ~hppa?mips ~ppc ppc64 ~riscv ~sparc

Masks

  • suitesparseconfig-7.0.0 fails to build with multilib enabled because of dependencies that cannot be satisfied. All the other packages require it. Bug #908851.
    Affected packages
    =sci-libs/spqr-3.0.3
    Author/Date
    Michał Górny <mgorny@gentoo.org> (2023-06-21)

Package Metadata

  • Upstream
    Remote-Idhttps://github.com/DrTimothyAldenDavis/SuiteSparse
  • Full description
    SuiteSparseQR is an implementation of the multifrontal sparse QR factorization method. Parallelism is exploited both in the BLAS and across different frontal matrices using Intel's Threading Building Blocks. It can obtain a substantial fraction of the theoretical peak performance of a multicore computer.
  • USE flags
    Local Use FlagsGlobal Use Flagsabi_x86 (Use Expand)abi_mips (Use Expand)abi_s390 (Use Expand)
  • License
    GPL-2+
  • Maintainer(s)
    Gentoo Science Project