dev-python / cysignals

Interrupt and signal handling for Cython

Official package sites : https://github.com/sagemath/cysignals/ · https://pypi.org/project/cysignals/ ·

Summary

When writing Cython code, special care must be taken to ensure that the code can be interrupted with CTRL-C. Since Cython optimizes for speed, it normally does not check for interrupts. The cysignals package provides mechanisms to handle interrupts (and other signals and errors) in Cython code.

Versions

v1.11.4-r1 :: 0 :: gentoo

Modified
License
LGPL-3+
Keywords
amd64 ~riscv
USE flags
debug

USE flags

General

debug
Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see https://wiki.gentoo.org/wiki/Project:Quality_Assurance/Backtraces

python_targets

python3_10
Build with Python 3.10
python3_11
Build with Python 3.11
python3_12
Build with Python 3.12
python3_13
Build with Python 3.13

Dependencies

dev-lang / python : An interpreted, interactive, object-oriented programming language

sci-mathematics / pari : Computer-aided number theory C library and tools

Runtime Dependencies

dev-lang / python : An interpreted, interactive, object-oriented programming language

sci-mathematics / pari : Computer-aided number theory C library and tools

Depending packages

dev-python / cypari2 : Cython interface to PARI

dev-python / fpylll : Python bindings for sci-libs/fplll

dev-python / pplpy : Python bindings for the Parma Polyhedra Library (PPL)

dev-python / primecountpy : Cython interface to sci-mathematics/primecount

Bugs

918934
dev-python/cysignals-1.11.4 - [clang] build/.../implementation.c: error: cysignals must be compiled without _FORTIFY_SOURCE
927915
dev-python/cysignals-1.11.4: segmentation fault in tests

Change logs

Repository mirror & CI · gentoo
Merge updates from master
Michael Orlitzky · gentoo
dev-python/cysignals: keyword 1.11.4-r1 for ~riscv
Signed-off-by: Michael Orlitzky <mjo@gentoo.org>
Repository mirror & CI · gentoo
Merge updates from master
Michał Górny · gentoo
dev-python/cysignals: Fix finding cysignals-CSI-helper.py
Closes: https://bugs.gentoo.org/927767 Signed-off-by: Michał Górny <mgorny@gentoo.org>
Michał Górny · gentoo
dev-python/cysignals: Enable py3.13
Signed-off-by: Michał Górny <mgorny@gentoo.org>
Repository mirror & CI · gentoo
Merge updates from master
Michael Orlitzky · gentoo
dev-python/cysignals: stabilize 1.11.4 for amd64
Signed-off-by: Michael Orlitzky <mjo@gentoo.org>
Repository mirror & CI · gentoo
Merge updates from master
Michael Orlitzky · gentoo
dev-python/cysignals: new package, add 1.11.4
Signed-off-by: Michael Orlitzky <mjo@gentoo.org>