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Port details
lwgrp Light-weight group library for MPI (LLNL)
1.0.6 devel Σ=0 search for ports that depend on this port Find issues related to this port Report an issue related to this port View this port on Repology. pkg-fallout 1.0.6Version of this port present on the latest quarterly branch.
Maintainer: rikka.goering@outlook.de search for ports maintained by this maintainer
Port Added: 2026-04-15 13:39:08
Last Update: 2026-04-15 13:37:44
Commit Hash: f52087a
Also Listed In: parallel
License: BSD3CLAUSE
WWW:
https://github.com/llnl/lwgrp/
Description: #
The Light-weight Group library provides data structures and collectives to create/destroy ordered process groups efficiently in MPI codes - useful when frequent, transient groups make communicator creation too costly.
Homepage    cgit ¦ Codeberg ¦ GitHub ¦ GitLab ¦ SVNWeb - no subversion history for this port

Manual pages: #
FreshPorts has no man page information for this port.
pkg-plist: as obtained via: make generate-plist #
Expand this list (13 items)
Collapse this list.
  1. @ldconfig
  2. /usr/local/share/licenses/lwgrp-1.0.6/catalog.mk
  3. /usr/local/share/licenses/lwgrp-1.0.6/LICENSE
  4. /usr/local/share/licenses/lwgrp-1.0.6/BSD3CLAUSE
  5. include/lwgrp.h
  6. @comment lib/liblwgrp.a
  7. lib/liblwgrp.so
  8. lib/liblwgrp.so.0
  9. lib/liblwgrp.so.0.0.0
  10. libdata/pkgconfig/liblwgrp.pc
  11. @owner
  12. @group
  13. @mode
Collapse this list.
USE_RC_SUBR (Service Scripts)
  • no SUBR information found for this port
Dependency lines:
  • For RUN/BUILD depends:
    • lwgrp>0:devel/lwgrp
  • For LIB depends:
    • liblwgrp.so:devel/lwgrp
To install the port: #
cd /usr/ports/devel/lwgrp/ && make install clean
To add the package, run one of these commands:
  • pkg install devel/lwgrp
  • pkg install lwgrp
NOTE: If this package has multiple flavors (see below), then use one of them instead of the name specified above.
PKGNAME: lwgrp
Flavors: there is no flavor information for this port. #
distinfo: #
TIMESTAMP = 1775666666 SHA256 (lwgrp-1.0.6.tar.gz) = 9f697978361b4bd9914beaaafffcee0b62a480a9a7dd3d75176910cebda81438 SIZE (lwgrp-1.0.6.tar.gz) = 387698
Packages (timestamps in pop-ups are UTC): #
lwgrp
ABIaarch64amd64armv6armv7i386
FreeBSD:14:latest1.0.61.0.6--1.0.6
FreeBSD:14:quarterly1.0.61.0.6--1.0.6
FreeBSD:15:latest1.0.61.0.6n/a-n/a
FreeBSD:15:quarterly1.0.61.0.6n/a-n/a
FreeBSD:16:latest1.0.61.0.6n/a-n/a
Dependencies #
NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.
Build dependencies: #
  1. pkgconf>=1.3.0_1 : devel/pkgconf
Library dependencies: #
  1. libmpi_mpifh.so : net/openmpi
This port is required by: #
for Libraries #
  1. devel/dtcmp
Configuration Options: #
===> The following configuration options are available for lwgrp-1.0.6: DOCS=on: Build and/or install documentation ====> Options available for the multi LIBS: you have to choose at least one of them SHARED=on: Build shared libraries STATIC=off: Build static libraries ===> Use 'make config' to modify these settings
Options name: #
devel_lwgrp
USES: #
libtool localbase mpi:openmpi pathfix pkgconfig
FreshPorts was unable to extract/find any pkg message #
Master Sites: #
Expand this list (1 items)
Collapse this list.
  1. https://github.com/llnl/lwgrp/releases/download/v1.0.6/
Collapse this list.

Number of commits found: 1 #

Commit History - (may be incomplete: for full details, see links to repositories near top of page)
CommitCreditsLog message
1.0.6
15 Apr 2026 13:37:44
commit hash: f52087a807413b125397a132fd402505c288b411commit hash: f52087a807413b125397a132fd402505c288b411commit hash: f52087a807413b125397a132fd402505c288b411commit hash: f52087a807413b125397a132fd402505c288b411 files touched by this commit		 Vladimir Druzenko (vvd) search for other commits by this committer
Author: Generic Rikka		 
devel/lwgrp: New port: Light-weight group library for MPI

The Light-weight Group library provides data structures and collectives to
create/destroy ordered process groups efficiently in MPI codes — useful when
frequent, transient groups make communicator creation too costly.

https://github.com/llnl/lwgrp/

It is one of the dependencies for sysutils/mpifileutils.

PR:		291587
Sponsored by:	UNIS Labs
Co-authored-by:	Vladimir Druzenko <vvd@FreeBSD.org>

Number of commits found: 1

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