Gentoo Packages

sci-libs/spqr (gentoo)

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Masked: This package is masked.

Reason: 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.

Masked by Michał Górny on 2023-06-21

Install

Install this package:

emerge -a sci-libs/spqr

If the package is masked, you can unmask it using the autounmask tool or standard emerge options:

autounmask sci-libs/spqr

Or alternatively:

emerge --autounmask-write -a sci-libs/spqr

Package Information

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.
Homepage:: https://people.engr.tamu.edu/davis/suitesparse.html
License:: GPL-2+

Versions

Version	EAPI	Keywords	Slot
3.0.3	8	~amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86	0/3
2.0.9-r4	8	amd64 arm arm64 ~hppa ~loong ~ppc ppc64 ~riscv ~sparc ~x86	0

Metadata

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.

Maintainers

Gentoo Science Project (sci@gentoo.org) - Type: project

Upstream

Remote IDs:
- github: DrTimothyAldenDavis/SuiteSparse

Raw Metadata XML

<pkgmetadata>
	<maintainer type="project">
		<email>sci@gentoo.org</email>
		<name>Gentoo Science Project</name>
	</maintainer>
	<longdescription lang="en">
  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.
</longdescription>
	<use>
		<flag name="partition">
    Use the partition module of <pkg>sci-libs/cholmod</pkg> for partitioning
  </flag>
		<flag name="tbb">Enable multithreading with the Intel Threads
  Building Block <pkg>dev-cpp/tbb</pkg></flag>
	</use>
	<upstream>
		<remote-id type="github">DrTimothyAldenDavis/SuiteSparse</remote-id>
	</upstream>
</pkgmetadata>

Lint Warnings

[Warning] USE flag 'doc' in ebuild 3.0.3 is not documented in metadata.xml
[Warning] USE flag 'openmp' in ebuild 3.0.3 is not documented in metadata.xml
[Warning] USE flag 'test' in ebuild 3.0.3 is not documented in metadata.xml
[Warning] USE flag 'doc' in ebuild 2.0.9-r4 is not documented in metadata.xml
[Error] Missing md5-cache for ebuild spqr-3.0.3
[Error] Missing md5-cache for ebuild spqr-2.0.9-r4

USE Flags

Manage flags for this package: euse -i <flag> -p sci-libs/spqr | euse -E <flag> -p sci-libs/spqr | euse -D <flag> -p sci-libs/spqr

Flag	Description	3.0.3	2.0.9-r4
doc	Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally	✓	✓
openmp	Build support for the OpenMP (support parallel computing), requires >=sys-devel/gcc-4.2 built with USE="openmp"	✓	✗
partition	Use the partition module of <pkg>sci-libs/cholmod</pkg> for partitioning	✗	✓
tbb	Enable multithreading with the Intel Threads Building Block <pkg>dev-cpp/tbb</pkg>	✗	✓
test	Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)	✓	✗

Manifest

Type	File	Size	Versions
DIST	SuiteSparse-7.0.0.gh.tar.gz	64884962 bytes	3.0.3

Unmatched Entries

Type	File	Size
DIST	spqr-2.0.9.tar.bz2	2161068 bytes