sci-libs / spr

Statistical analysis and machine learning library

Official package sites : ·

The package implements a variety of tools for categorization of multivariate data such as boosted decision trees, bagging and random forest, bump hunting, a multi-class learner and others. It is used mostly in High Energy Physics.

v3.3.2 :: 0 :: gentoo

~amd64 ~amd64-linux ~x86 ~x86-linux
USE flags
root static-libs


Add sci-physics/root graphics and i/o support
Build static versions of dynamic libraries as well

app-portage / elt-patches : Collection of patches for libtool.eclass

dev-build / autoconf : Used to create autoconfiguration files

dev-build / automake : Used to generate from

dev-build / libtool : A shared library tool for developers

sci-physics / root : C++ data analysis framework and interpreter from CERN

sys-devel / gnuconfig : Updated config.sub and config.guess file from GNU

sci-physics / root : C++ data analysis framework and interpreter from CERN

sci-libs/spr-3.3.2 installs libtool files (.la) without corresponding static libraries
sci-libs/spr-3.3.2 fails to compile (MUSL-CLANG-SYSTEM): error: ISO C++17 does not allow register storage class specifier [-Wregister]
Repository mirror & CI · gentoo
Merge updates from master
luzpaz · gentoo
sci-libs/spr: fix https:// schema in HOMEPAGE url
As reported in Signed-off-by: luzpaz <> Closes: Signed-off-by: Andrew Ammerlaan <>
Robin H. Johnson · gentoo
Drop $Id$ per council decision in bug #611234.
Signed-off-by: Robin H. Johnson <>
David Seifert · gentoo
sci-libs/spr: Allow for compiling with GCC 6
Gentoo-bug: 594376 * EAPI=6 Package-Manager: portage-2.3.1
Robin H. Johnson · gentoo
proj/gentoo: Initial commit
This commit represents a new era for Gentoo: Storing the gentoo-x86 tree in Git, as converted from CVS. This commit is the start of the NEW history. Any historical data is intended to be grafted onto this point. Creation process: 1. Take final CVS checkout snapshot 2. Remove ALL ChangeLog* files 3. Transform all Manifests to thin 4. Remove empty Manifests 5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$ 5.1. Do not touch files with -kb/-ko keyword flags. Signed-off-by: Robin H. Johnson <> X-Thanks: Alec Warner <> - did the GSoC 2006 migration tests X-Thanks: Robin H. Johnson <> - infra guy, herding this project X-Thanks: Nguyen Thai Ngoc Duy <> - Former Gentoo developer, wrote Git features for the migration X-Thanks: Brian Harring <> - wrote much python to improve cvs2svn X-Thanks: Rich Freeman <> - validation scripts X-Thanks: Patrick Lauer <> - Gentoo dev, running new 2014 work in migration X-Thanks: Michał Górny <> - scripts, QA, nagging X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed