commit: 1e6e5e555c6c6436d130ecab77dbda167ef8f897 Author: Michael Orlitzky <mjo <AT> gentoo <DOT> org> AuthorDate: Fri Mar 27 19:38:30 2020 +0000 Commit: Michael Orlitzky <mjo <AT> gentoo <DOT> org> CommitDate: Mon Mar 30 12:46:12 2020 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1e6e5e55
sci-mathematics/flintqs: new package for quadratic sieve factoring. A straightforward import of the ebuild that François Bissey has been maintaining in the sage-on-gentoo overlay. I added a test suite that factors a large composite number based on the doctests for qsieve() in SageMath. Closes: https://bugs.gentoo.org/715090 Package-Manager: Portage-2.3.89, Repoman-2.3.20 Signed-off-by: Michael Orlitzky <mjo <AT> gentoo.org> sci-mathematics/flintqs/Manifest | 1 + sci-mathematics/flintqs/flintqs-1.0.ebuild | 39 ++++++++++++++++++++++++++++++ sci-mathematics/flintqs/metadata.xml | 24 ++++++++++++++++++ 3 files changed, 64 insertions(+) diff --git a/sci-mathematics/flintqs/Manifest b/sci-mathematics/flintqs/Manifest new file mode 100644 index 00000000000..ca567617150 --- /dev/null +++ b/sci-mathematics/flintqs/Manifest @@ -0,0 +1 @@ +DIST flintqs-1.0.tar.gz 151535 BLAKE2B c05761767af65ed5e5c42e75640c0736a26de76126907a91914083791ce0fa3659fb6f9fcdddb0b7aaaf2200010d826a18e7fcbdad0ffc6f861d4bcd941caabb SHA512 8391bb13bcc91f4ea68c972f0f6eaf9aa37bedc4c8694d039a21fd5153b203d561364ae545478d34013001354c4e8a013b2e5a5cb947b6e7f453c6f0f392f8be diff --git a/sci-mathematics/flintqs/flintqs-1.0.ebuild b/sci-mathematics/flintqs/flintqs-1.0.ebuild new file mode 100644 index 00000000000..676e751c8bd --- /dev/null +++ b/sci-mathematics/flintqs/flintqs-1.0.ebuild @@ -0,0 +1,39 @@ +# Copyright 1999-2020 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +DESCRIPTION="Multi-polynomial quadratic sieve for integer factorization" +HOMEPAGE="https://github.com/sagemath/FlintQS"; +# The github tarball is missing the autotools stuff. +SRC_URI="http://files.sagemath.org/spkg/upstream/${PN}/${P}.tar.gz"; + +LICENSE="GPL-2+" +SLOT="0" +KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos" +IUSE="" + +DEPEND="dev-libs/gmp:=" +RDEPEND="${DEPEND}" + +src_test() { + # Factor, + # + # 1000000000000000005490000000000000001989 + # + # to get + # + # 10000000000000000051 * 100000000000000000039. + # + # The sed command deletes all lines up to the pattern match. + # + ACTUAL=$(echo 1000000000000000005490000000000000001989 | \ + QuadraticSieve | \ + sed '0,/FACTORS:/d' | \ + sort --numeric | \ + uniq | + tr '\n' ' ') + EXPECTED="10000000000000000051 100000000000000000039 " + + [[ "${ACTUAL}" == "${EXPECTED}" ]] || die "test factorization failed" +} diff --git a/sci-mathematics/flintqs/metadata.xml b/sci-mathematics/flintqs/metadata.xml new file mode 100644 index 00000000000..5fa38751016 --- /dev/null +++ b/sci-mathematics/flintqs/metadata.xml @@ -0,0 +1,24 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd";> +<pkgmetadata> + <maintainer type="person"> + <email>[email protected]</email> + </maintainer> + <!-- + mjo: François maintained this package in the sage-on-gentoo overlay + long before I moved it into ::gentoo. You don't need an ACK from me + to merge his changes. + --> + <maintainer type="person"> + <email>[email protected]</email> + <name>François Bissey</name> + </maintainer> + <maintainer type="project"> + <email>[email protected]</email> + <name>Proxy Maintainers</name> + </maintainer> + + <upstream> + <remote-id type="github">sagemath/FlintQS</remote-id> + </upstream> +</pkgmetadata>
