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Install this package:

emerge -a sci-mathematics/giac

Package Information

Description:

Giac is a free computer algebra system that can be used to perform computer algebra, function graphs, interactive geometry (2-d and 3-d), spreadsheet and statistics, programmation. It may be used as a replacement for high end graphic calculators for example on netbooks (for about the same price as a calculator but with much more performances).

Homepage:

https://www-fourier.ujf-grenoble.fr/~parisse/giac.html

License:

GPL-3+

Versions

Metadata

Description

• Giac is a free computer algebra system that can be used to perform computer algebra, function graphs, interactive geometry (2-d and 3-d), spreadsheet and statistics, programmation. It may be used as a replacement for high end graphic calculators for example on netbooks (for about the same price as a calculator but with much more performances).

Maintainers

• Francois Bissey (frp.bissey@gmail.com) - Type: person
• Proxy Maintainers (proxy-maint@gentoo.org) - Type: project
• Gentoo Mathematics Project (sci-mathematics@gentoo.org) - Type: project

<pkgmetadata>
	<maintainer type="person" proxied="yes">
		<email>frp.bissey@gmail.com</email>
		<name>Francois Bissey</name>
	</maintainer>
	<maintainer type="project" proxied="proxy">
		<email>proxy-maint@gentoo.org</email>
		<name>Proxy Maintainers</name>
	</maintainer>
	<maintainer type="project">
		<email>sci-mathematics@gentoo.org</email>
		<name>Gentoo Mathematics Project</name>
	</maintainer>
	<longdescription>
    Giac is a free computer algebra system that can be used to perform
    computer algebra, function graphs, interactive geometry (2-d and
    3-d), spreadsheet and statistics, programmation. It may be used as
    a replacement for high end graphic calculators for example on
    netbooks (for about the same price as a calculator but with much
    more performances).
  </longdescription>
	<use>
		<flag name="glpk">Enable the use of <pkg>sci-mathematics/glpk</pkg></flag>
		<flag name="ecm">Enable the use of <pkg>sci-mathematics/gmp-ecm</pkg></flag>
		<flag name="gc">Enable garbage collection support via <pkg>dev-libs/boehm-gc</pkg></flag>
	</use>
</pkgmetadata>

Lint Warnings

• [Warning] Ebuild 1.9.0.995 uses unbracketed variable '$lang'. Use '${lang}' instead.
• [Warning] Ebuild 1.9.0.995 has a line exceeding 80 positions on line 12.
• [Warning] Ebuild 1.9.0.995 has a line exceeding 80 positions on line 167.
• [Warning] Ebuild 1.9.0.995 uses spaces for indentation on line 181.
• [Warning] USE flag 'ao' in ebuild 1.9.0.995 is not documented in metadata.xml
• [Warning] USE flag 'doc' in ebuild 1.9.0.995 is not documented in metadata.xml
• [Warning] USE flag 'examples' in ebuild 1.9.0.995 is not documented in metadata.xml
• [Warning] USE flag 'gui' in ebuild 1.9.0.995 is not documented in metadata.xml
• [Warning] USE flag 'test' in ebuild 1.9.0.995 is not documented in metadata.xml
• [Warning] USE flag 'l10n_' in ebuild 1.9.0.995 is not documented in metadata.xml
• [Error] Manifest entry for unused DIST file 'giac_1.9.0-995.tar.gz'
• [Error] Repository is missing a repo-name in metadata/layout.conf or profiles/repo_name
• [Notice] Package has only unstable keywords for arch(es): [ x86 ], all versions are unstable: [ 1.9.0.995 ]
• [Warning] Ebuild 1.9.0.995 uses a regular USE flag 'l10n_' containing an underscore. Underscores are reserved for USE_EXPAND flags.

USE Flags

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

Files

• giac-1.7.0.1-gsl_lapack.patch
• giac-1.9.0.21-pari-2.15.patch
• giac-1.9.0.67-system-gl2ps.patch
• giac-1.9.0.995-dont-call-g++.patch
• giac-1.9.0.995-fix-undefined-behavior.patch
• giac-1.9.0.995-glibcxx-assertions.patch

Manifest