| Port details |
- cityhash Family of hash functions
- 1.1.1_1 devel
 =1      1.1.1_1Version of this port present on the latest quarterly branch. - There is no maintainer for this port.
- Any concerns regarding this port should be directed to the FreeBSD Ports mailing list via ports@FreeBSD.org
- Port Added: 2013-02-10 14:30:53
- Last Update: 2022-11-11 18:06:37
- Commit Hash: 245ecfc
- People watching this port, also watch:: python, unoconv, py39-pycparser, sysinfo
- License: MIT
- WWW:
- https://github.com/google/cityhash
- Description:
- CityHash provides hash functions for strings. The functions mix the
input bits thoroughly but are not suitable for cryptography. See
"Hash Quality," below, for details on how CityHash was tested and so on.
Functions by CityHash:
- CityHash32() returns a 32-bit hash.
- CityHash64() and similar return a 64-bit hash.
- CityHash128() and similar return a 128-bit hash and are tuned for
strings of at least a few hundred bytes. Depending on your compiler
and hardware, it's likely faster than CityHash64() on sufficiently long
strings. It's slower than necessary on shorter strings, but we expect
that case to be relatively unimportant.
- CityHashCrc128() and similar are variants of CityHash128() that depend
on _mm_crc32_u64(), an intrinsic that compiles to a CRC32 instruction
on some CPUs. However, none of the functions we provide are CRCs.
- CityHashCrc256() is a variant of CityHashCrc128() that also depends
on _mm_crc32_u64(). It returns a 256-bit hash.
All members of the CityHash family were designed with heavy reliance
on previous work by Austin Appleby, Bob Jenkins, and others.
For example, CityHash32 has many similarities with Murmur3a.
  ¦  ¦  ¦  ¦ 
- Manual pages:
- FreshPorts has no man page information for this port.
- pkg-plist: as obtained via:
make generate-plist - Dependency lines:
-
- cityhash>0:devel/cityhash
- To install the port:
- cd /usr/ports/devel/cityhash/ && make install clean
- To add the package, run one of these commands:
- pkg install devel/cityhash
- pkg install cityhash
NOTE: If this package has multiple flavors (see below), then use one of them instead of the name specified above.- PKGNAME: cityhash
- Flavors: there is no flavor information for this port.
- distinfo:
- TIMESTAMP = 1477910083
SHA256 (google-cityhash-1.1.1-8af9b8c_GH0.tar.gz) = b13bb003d682c8068d164e782463c2c58eebfa75227e6a2fde1603e2da03a55e
SIZE (google-cityhash-1.1.1-8af9b8c_GH0.tar.gz) = 380310
Packages (timestamps in pop-ups are UTC):
- This port has no dependencies.
- There are no ports dependent upon this port
Configuration Options:- ===> The following configuration options are available for cityhash-1.1.1_1:
DOCS=on: Build and/or install documentation
===> Use 'make config' to modify these settings
- Options name:
- devel_cityhash
- USES:
- cpe libtool
- FreshPorts was unable to extract/find any pkg message
- Master Sites:
|
| Commit History - (may be incomplete: for full details, see links to repositories near top of page) |
| Commit | Credits | Log message |
|---|
1.1.1_1
11 Nov 2022 18:06:37
 |
Dmitry Marakasov (amdmi3) |
devel/cityhash: cosmetic fixes
- Update WWW
- Optionize DOCS
- Don't install license with docs |
07 Sep 2022 21:58:51
|
Stefan Eßer (se) |
Remove WWW entries moved into port Makefiles
Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner) |
1.1.1_1
07 Sep 2022 21:10:59
|
Stefan Eßer (se) |
Add WWW entries to port Makefiles
It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.
Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.
There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.
(Only the first 15 lines of the commit message are shown above  ) |
1.1.1_1
20 Jul 2022 14:21:35
|
Tobias C. Berner (tcberner) |
devel: remove 'Created by' lines
A big Thank You to the original contributors of these ports:
* "Waitman Gobble" <uzimac@da3m0n8t3r.com>
* <jkoshy@FreeBSD.org>
* Aaron Dalton <aaron@FreeBSD.org>
* Aaron Dalton <aaron@daltons.ca>
* Aaron H. K. Diep <ahkdiep@gmail.com>
* Aaron Hurt <ahurt@anbcs.com>
* Abel Chow <abel_chow@yahoo.com>
* Adam McLaurin
* Adam Saponara <as@php.net>
* Adam Weinberger <adamw@FreeBSD.org>
* Ade Lovett <ade@FreeBSD.org> (Only the first 15 lines of the commit message are shown above ) |
1.1.1_1
06 Apr 2021 14:31:07
|
Mathieu Arnold (mat) |
Remove # $FreeBSD$ from Makefiles. |
1.1.1_1
23 Feb 2018 21:09:47
 |
rene |
Reset vg@'s ports after he resigned.
With hat: portmgr-secretary |
1.1.1_1
05 Mar 2017 08:13:28
|
mat |
Cleanup USE_GITHUB with GH_TUPLE usage.
Do not use GH_TUPLE for the default distfile.
With hat: portmgr
Sponsored by: Absolight |
1.1.1_1
31 Oct 2016 10:39:51
|
vg |
- Unbreak and use github
PR: ports/213555
Submitted by: lacey.leanne@gmail.com <Lacey Powers> |
1.1.1_1
14 Sep 2016 15:59:34
|
mat |
GOOGLE_CODE has gone away.
- If a port has another upstream, remove GOOGLE_CODE
- If a port only has GOOGLE_CODE mark it BROKEN
Some ports have a local mirror configured but for security reasons, it
is not considered upstream.
Sponsored by: Absolight |
1.1.1_1
17 May 2015 07:54:21
|
amdmi3 |
- Add CPE info
- Add LICENSE_FILE
Approved by: portmgr blanket |
1.1.1_1
27 Oct 2014 10:10:59
|
bapt |
Cleanup plist |
1.1.1_1
25 Jun 2014 18:35:40
|
amdmi3 |
- Switch to USES=libtool, drop .la files
Approved by: portmgr blanket |
1.1.1
02 May 2014 18:12:37
|
vg |
Up to 1.1.1:
* Fix CityHash32() so platforms that disagree about whether 'char' is
signed use the same mathematical function. For most people this changes
nothing as most popular platforms agree with x86 about whether 'char' is
signed.
* No changes to any of the functions, unless you had been using
CityHash32() despite "make check" reporting a failure on your platform.
* Slightly modernize and improve configuration and portability.
Submitted by: myself |
1.1.0
25 Sep 2013 00:54:09
|
bdrewery |
- Remove NO_STAGE as these have been tested to be safe
With hat: portmgr |
20 Sep 2013 17:03:27
 
|
bapt |
Add NO_STAGE all over the place in preparation for the staging support (cat:
devel part 1) |
1.1.0
22 Jul 2013 14:34:23
|
vg |
- Changed my email
- Trim Makefile headers and positions name and surname within
Approved by: eadler, rm (mentors) |
1.1.0
10 Feb 2013 14:30:35
|
miwi |
CityHash provides hash functions for strings. The functions mix the
input bits thoroughly but are not suitable for cryptography. See
"Hash Quality," below, for details on how CityHash was tested and so on.
Functions by CityHash:
- CityHash32() returns a 32-bit hash.
- CityHash64() and similar return a 64-bit hash.
- CityHash128() and similar return a 128-bit hash and are tuned for
strings of at least a few hundred bytes. Depending on your compiler
and hardware, it's likely faster than CityHash64() on sufficiently long
strings. It's slower than necessary on shorter strings, but we expect
that case to be relatively unimportant.
- CityHashCrc128() and similar are variants of CityHash128() that depend
on _mm_crc32_u64(), an intrinsic that compiles to a CRC32 instruction (Only the first 15 lines of the commit message are shown above ) |
As an Amazon Associate I earn from qualifying purchases.