./archivers/lz4, Extremely Fast Compression algorithm

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Branch: CURRENT, Version: 1.8.0, Package name: lz4-1.8.0, Maintainer: filip

LZ4 is a very fast lossless compression algorithm, providing
compression speed at 400 MB/s per core, scalable with multi-cores
CPU. It also features an extremely fast decoder, with speed in
multiple GB/s per core, typically reaching RAM speed limits on
multi-core systems.


Master sites:

SHA1: 3ef95c78f14ac26a806518846e4a24a2b0d825b4
RMD160: 7754463e2aa30c4f429087368931d297fd4e72ab
Filesize: 217.617 KB

Version history: (Expand)


CVS history: (Expand)


   2017-08-19 16:54:25 by Adam Ciarcinski | Files touched by this commit (6) | Package updated
Log message:
LZ4 v1.8.0
cli : fix : do not modify /dev/null permissions, reported by @Maokaman1
cli : added GNU separator -- specifying that all following arguments are files
cli : restored -BX command enabling block checksum
API : added LZ4_compress_HC_destSize(), by @remittor
API : added LZ4F_resetDecompressionContext()
API : lz4frame : negative compression levels trigger fast acceleration, request \ 
by @llchan
API : lz4frame : can control block checksum and dictionary ID
API : fix : expose obsolete decoding functions, reported by @cyfdecyf
API : experimental : lz4frame_static.h : new dictionary compression API
build : fix : static lib installation, by @ido
build : dragonFlyBSD, OpenBSD, NetBSD supported
build : LZ4_MEMORY_USAGE can be modified at compile time, through external define
doc : Updated LZ4 Frame format to v1.6.0, restoring Dictionary-ID field in header
doc : lz4's API manual in .html format, by @inikep
   2017-01-05 12:07:55 by Thomas Klausner | Files touched by this commit (2)
Log message:
Fix installation and PLIST.
   2017-01-04 16:43:51 by Filip Hajny | Files touched by this commit (5) | Package updated
Log message:
Update archivers/lz4 to 1.7.5.

- lz4hc : new high compression mode : levels 10-12 compress more and slower
- lz4cat : fix : works with relative path (#284) and stdin (#285)
- cli : fix minor notification when using -r recursive mode
- API : lz4frame : LZ4F_frameBound(0) gives upper bound of *flush() and *End() \ 
operations
- doc : markdown version of man page
- build : Makefile : fix make -jX lib+exe concurrency
- build : cmake : improvements by Michal Gorny
   2016-12-07 22:34:58 by Filip Hajny | Files touched by this commit (7) | Package updated
Log message:
Update archivers/lz4 to 1.7.4.2.

Changes since release 131:

v1.7.4.2
- fix : Makefile : release build compatible with PIE and customized
  compilation directives provided through environment variables (#274,
  reported by Antoine Martin)

v1.7.4
- Improved : much better speed in -mx32 mode
- cli : fix : Large file support in 32-bits mode on Mac OS-X
- fix : compilation on gcc 4.4 (#272), reported by Antoine Martin

v1.7.3
- Changed : moved to versioning; package, cli and library have same
  version number
- Improved: Small decompression speed boost
- Improved: Small compression speed improvement on 64-bits systems
- Improved: Small compression ratio and speed improvement on small files
- Improved: Significant speed boost on ARMv6 and ARMv7
- Fix : better ratio on 64-bits big-endian targets
- Improved cmake build script, by Evan Nemerson
- New liblz4-dll project, by Przemyslaw Skibinki
- Makefile: Generates object files (*.o) for faster (re)compilation on
  low power systems
- cli : new : --rm and --help commands
- cli : new : preserved file attributes, by Przemyslaw Skibinki
- cli : fix : crash on some invalid inputs
- cli : fix : -t correctly validates lz4-compressed files, by Nick
  Terrell
- cli : fix : detects and reports fread() errors, thanks to Hiroshi
  Fujishima report #243
- cli : bench : new : -r recursive mode
- lz4cat : can cat multiple files in a single command line (#184)
- Added : doc/lz4_manual.html, by Przemyslaw Skibinski
- Added : dictionary compression and frame decompression examples, by
  Nick Terrell
- Added : Debianization, by Evgeniy Polyakov
   2015-11-26 11:40:48 by Thomas Klausner | Files touched by this commit (1) | Package updated
Log message:
Fix path to pkgconfig file to get rpath inside again.
Bump PKGREVISION.
   2015-11-03 01:56:27 by Alistair G. Crooks | Files touched by this commit (93)
Log message:
Add SHA512 digests for distfiles for archivers category

Problems found with existing distfile for eagle:
	distfiles/bicom101.zip
	distfiles/szip-2.1nb3/szip-2.1.tar.gz
	distfiles/xmill-0.9.1.tar.gz
No changes made to these distinfo files.

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.
   2015-08-24 18:28:32 by Filip Hajny | Files touched by this commit (3) | Package updated
Log message:
Update archivers/lz4 to 131.

- New : Dos/DJGPP target, thanks to Louis Santillan
- Added : Example using lz4frame library, by Zbigniew Jedrzejewski-Szmek
- Changed: liblz4 : xxhash symbols are dynamically changed (namespace
  emulation) to avoid symbol conflict
- Changed: liblz4.a (static library) no longer compiled with -fPIC
  by default
   2015-06-09 14:04:20 by Filip Hajny | Files touched by this commit (9) | Package updated
Log message:
Update archivers/lz4 to 130.

LZ4 r130
Fixed : incompatibility sparse mode vs console
Fixed : LZ4IO exits too early when frame crc not present
Fixed : incompatibility sparse mode vs append mode
Performance fix : big compression speed boost for clang (+30%)
New : cross-version test, by Takayuki Matsuoka

LZ4 r129
New : LZ4_compress_fast()
Changed: New lz4 and lz4hc compression API. Previous function
  prototypes still supported.
Changed: Sparse file support enabled by default
New : LZ4 CLI improved performance compressing/decompressing multiple file
Added : LZ4_compress_destSize()
Fixed : GCC 4.9+ vector optimization
Changed: Enums converted to LZ4F_ namespace convention
Added : AppVeyor CI environment, for Visual tests
Modified:Obsolete functions generate warnings
Fixed : Bug #75 (unfinished stream)
Updated: Documentation converted to MarkDown format

LZ4 r128
New : lz4cli sparse file support
New : command -m, to compress multiple files in a single command
Fixed : Restored lz4hc compression ratio (slightly lower since r124)
New : lz4 cli supports long commands
New : lz4frame & lz4cli frame content size support
New : lz4frame supports skippable frames
Changed: Default "make install" directory is /usr/local
New : lz4 cli supports "pass-through" mode
New : datagen can generate sparse files
New : scan-build tests
New : g++ compatibility tests
New : arm cross-compilation test
Fixed : Fuzzer + frametest compatibility with NetBSD
Added : Visual project directory
Updated: Man page & Specification