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Install

Install this package:

emerge -a dev-libs/croaring

Package Information

Description:: Roaring bitmaps are compressed bitmaps that combine the speed of uncompressed bitsets with the memory efficiency of compression — often hundreds of times faster than older formats. Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, Alibaba Tair, Redpanda, YDB and StarRocks.
Homepage:: https://roaringbitmap.org/
License:: || ( MIT Apache-2.0 )

Versions

Version	EAPI	Keywords	Slot
4.7.0	8	~amd64	0/22

Metadata

Description

Roaring bitmaps are compressed bitmaps that combine the speed of uncompressed bitsets with the memory efficiency of compression — often hundreds of times faster than older formats. Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, Alibaba Tair, Redpanda, YDB and StarRocks.

Maintainers

zyxhere💭 (zyx@envs.net) - Type: person

Upstream

Remote IDs:
- github: RoaringBitmap/CRoaring

Raw Metadata XML

<pkgmetadata>
	<maintainer type="person">
		<email>zyx@envs.net</email>
		<name>zyxhere💭</name>
	</maintainer>
	<longdescription>
    Roaring bitmaps are compressed bitmaps that combine the speed of
    uncompressed bitsets with the memory efficiency of compression — often
    hundreds of times faster than older formats.

    Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON)
    optimizations: used by Apache Doris, ClickHouse, Alibaba Tair, Redpanda, YDB
    and StarRocks.
  </longdescription>
	<upstream>
		<remote-id type="github">RoaringBitmap/CRoaring</remote-id>
	</upstream>
</pkgmetadata>

Lint Warnings

[Warning] USE flag 'cpu_flags_arm_neon' in ebuild 4.7.0 is not documented in metadata.xml
[Warning] USE flag 'cpu_flags_x86_avx' in ebuild 4.7.0 is not documented in metadata.xml
[Warning] USE flag 'cpu_flags_x86_avx512f' in ebuild 4.7.0 is not documented in metadata.xml
[Warning] USE flag 'test' in ebuild 4.7.0 is not documented in metadata.xml
[Error] Manifest entry for unused DIST file 'croaring-4.7.0.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): [ amd64 ], all versions are unstable: [ 4.7.0 ]
[Warning] Ebuild 4.7.0 uses a regular USE flag 'cpu_flags_arm_neon' containing an underscore. Underscores are reserved for USE_EXPAND flags.
[Warning] Ebuild 4.7.0 uses a regular USE flag 'cpu_flags_x86_avx' containing an underscore. Underscores are reserved for USE_EXPAND flags.
[Warning] Ebuild 4.7.0 uses a regular USE flag 'cpu_flags_x86_avx512f' containing an underscore. Underscores are reserved for USE_EXPAND flags.

USE Flags

Manage flags for this package: euse -i <flag> -p dev-libs/croaring | euse -E <flag> -p dev-libs/croaring | euse -D <flag> -p dev-libs/croaring

Flag	Description	4.7.0
cpu_flags_arm_neon	⚠️	✓
cpu_flags_x86_avx	⚠️	✓
cpu_flags_x86_avx512f	⚠️	✓
test	Run mangohud tests ⚠️	✓

Manifest

Type	File	Size	Versions
DIST	croaring-4.7.0.tar.gz	100787718 bytes	4.7.0

Unmatched Entries

Type	File	Size

dev-libs/croaring (guru)