Packages with the zlib use flag

Global definition: Add support for zlib (de)compression.

app-admin / testdisk : Checks and undeletes partitions + PhotoRec, signature based recovery tool

app-arch / dpkg : Package maintenance system for Debian

app-arch / dump : Dump/restore ext2fs backup utilities

app-arch / libarchive : Multi-format archive and compression library

  • Allow accessing gzip-compressed archives through sys-libs/zlib. This only affects libarchive's native support: bsdtar will keep using gunzip as a filter if that's not built-in. It's also needed for supporting extraction of ZIP files.

app-editors / emacs : The extensible, customizable, self-documenting real-time display editor

app-editors / emacs-vcs : The extensible, customizable, self-documenting real-time display editor

app-emulation / fuse-utils : Utils for the Free Unix Spectrum Emulator by Philip Kendall

app-emulation / libspectrum : Spectrum emulation library

app-emulation / vice : Versatile Commodore 8-bit Emulator

app-forensics / aide : AIDE (Advanced Intrusion Detection Environment) is a file integrity checker

app-forensics / libewf : Implementation of the EWF (SMART and EnCase) image format

app-forensics / sleuthkit : A collection of file system and media management forensic analysis tools

app-misc / carbon-c-relay : Enhanced C version of Carbon relay, aggregator and rewriter

app-text / groonga : An Embeddable Fulltext Search Engine

app-text / hyperestraier : a full-text search system for communities

app-text / libstaroffice : Import filter for old StarOffice documents

  • Enable support for compressed data

app-text / lout : High-level language for document formatting

app-text / pspdftool : Tool for prepress preparation of PDF and PostScript documents

app-text / wv2 : Excellent MS Word filter lib, used in most Office suites

dev-cpp / xsd : An open-source, cross-platform W3C XML Schema to C++ data binding compiler

dev-db / postgresql : PostgreSQL RDBMS

dev-db / qdbm : Quick Database Manager

dev-db / tokyocabinet : A library of routines for managing a database

dev-games / openscenegraph : Open source high performance 3D graphics toolkit

dev-java / jsch : JSch is a pure Java implementation of SSH2

dev-lang / php : The PHP language runtime engine

dev-lang / swi-prolog : versatile implementation of the Prolog programming language

dev-libs / boost : Boost Libraries for C++

dev-libs / botan : A C++ crypto library

dev-libs / c-blosc : Blocking, shuffling and lossless compression library

dev-libs / darts : A C++ template library that implements Double-Array

dev-libs / libisoburn : Creation/expansion of ISO-9660 filesystems on CD/DVD media supported by libburn

dev-libs / libisofs : Open-source library for reading, mastering and writing optical discs

dev-libs / libpcre : Perl-compatible regular expression library

  • Add support for pcregrep command to search within gzip-compressed files (via sys-libs/zlib).

dev-libs / libpcre2 : Perl-compatible regular expression library

  • Add support for pcregrep command to search within gzip-compressed files (via sys-libs/zlib).

dev-libs / libtar : C library for manipulating tar archives

dev-libs / opensc : Libraries and applications to access smartcards

dev-libs / openssl : full-strength general purpose cryptography library (including SSL and TLS)

dev-libs / openssl-compat : full-strength general purpose cryptography library (including SSL and TLS)

dev-libs / protobuf : Google's Protocol Buffers - Extensible mechanism for serializing structured data

dev-lisp / clisp : A portable, bytecode-compiled implementation of Common Lisp

dev-lisp / sbcl : Steel Bank Common Lisp (SBCL) is an implementation of ANSI Common Lisp

dev-ml / cryptokit : Cryptographic primitives library for Objective Caml

dev-perl / Mail-IMAPClient : IMAP client module for Perl

  • Install support for COMPRESS DEFLATE connections

dev-php / PEAR-HTTP_Request2 : Provides an easy way to perform HTTP requests

  • Force dev-lang/php to be compiled with zlib extension

dev-python / pillow : Python Imaging Library (fork)

dev-util / perf : Userland tools for Linux Performance Counters

dev-vcs / cvsgraph : CVS/RCS repository grapher

games-emulation / fakenes : Portable, Open Source NES emulator which is written mostly in C

games-engines / exult : an Ultima 7 game engine that runs on modern operating systems

games-engines / residualvm : A cross-platform 3D game interpreter for play LucasArts' LUA-based 3D adventures

games-engines / scummvm : Reimplementation of the SCUMM game engine used in Lucasarts adventures

games-fps / alienarena : Fast-paced multiplayer deathmatch game

games-fps / quakeforge : New 3d engine based off of id Softwares's Quake and QuakeWorld game engine

games-simulation / openttd : OpenTTD is a clone of Transport Tycoon Deluxe

games-strategy / crimson : Tactical war game in the tradition of Battle Isle

games-strategy / ja2-stracciatella : A port of Jagged Alliance 2 to SDL

games-util / wit : command line tools to manipulate Wii/GameCube ISO images and WBFS containers

mail-client / trojita : A Qt IMAP e-mail client

mail-mta / qmail-ldap : qmail -- a secure, reliable, efficient, simple message transfer agent

media-gfx / alembic : Open framework for storing and sharing scene data

  • Use sys-libs/zlib for compressions

media-gfx / gmic : GREYC's Magic Image Converter

media-gfx / graphicsmagick : Collection of tools and libraries for many image formats

media-gfx / imagemagick : A collection of tools and libraries for many image formats

media-gfx / imageworsener : Utility for image scaling and processing

media-libs / coin : A high-level 3D graphics toolkit, fully compatible with SGI Open Inventor 2.1

media-libs / gd : Graphics library for fast image creation

media-libs / gegl : A graph based image processing framework

media-libs / imlib2 : Version 2 of an advanced replacement library for libraries like libXpm

media-libs / leptonica : C library for image processing and analysis

media-libs / libextractor : Library to extract metadata from files of arbitrary type

media-libs / liblingoteach : A library to support lingoteach-ui and for generic lesson development

media-libs / netpbm : A set of utilities for converting to/from the netpbm (and related) formats

media-libs / simage : Image and video texturing library

media-libs / tiff : Tag Image File Format (TIFF) library

media-libs / vigra : C++ computer vision library emphasizing customizable algorithms and structures

media-plugins / vdr-vdrmanager : VDR Plugin: remote programming VDR using VDR-Manager running on Android devices

media-sound / mpd : The Music Player Daemon (mpd)

media-sound / qtractor : Audio/MIDI multi-track sequencer written in C++ with the Qt framework

media-tv / tvheadend : Tvheadend is a TV streaming server and digital video recorder

media-video / ffmpeg : Complete solution to record, convert and stream audio and video. Includes libavcodec

media-video / libav : Complete solution to record, convert and stream audio and video

media-video / mpv : Media player based on MPlayer and mplayer2

net-analyzer / fwlogwatch : A packet filter and firewall log analyzer

net-analyzer / goaccess : A real-time web log analyzer and interactive viewer that runs in a terminal

net-analyzer / hydra : Parallelized network login hacker

net-analyzer / net-snmp : Software for generating and retrieving SNMP data

net-analyzer / neti : NETI@Home research project from GATech

net-analyzer / wireshark : A network protocol analyzer formerly known as ethereal

net-dns / bind : Berkeley Internet Name Domain - Name Server

net-dns / rbldnsd : DNS server designed to serve blacklist zones

net-firewall / pglinux : Privacy oriented firewall application

net-im / ejabberd : Robust, scalable and extensible XMPP server

  • Enable Stream Compression (XEP-0138) using zlib

net-im / ekg2 : Text-based, multi-protocol instant messenger

net-im / prosody : Prosody is a flexible communications server for Jabber/XMPP written in Lua

  • Support for compressing XMPP streams with mod_compression

net-irc / irc-server : RFC compliant IRC server

net-irc / ngircd : An IRC server written from scratch

net-irc / znc : An advanced IRC Bouncer

  • Enable mod_deflate-like gzip support for znc's web interface using sys-libs/zlib.

net-libs / gloox : A portable high-level Jabber/XMPP library for C++

net-libs / libssh : Access a working SSH implementation by means of a library

net-libs / libssh2 : Library implementing the SSH2 protocol

net-libs / libvncserver : library for creating vnc servers

net-libs / mbedtls : Cryptographic library for embedded systems

net-libs / neon : HTTP and WebDAV client library

net-libs / wandio : C library for simple and efficient file IO

net-libs / wvstreams : A network programming library in C++

net-mail / dovecot : An IMAP and POP3 server written with security primarily in mind

net-mail / isync : MailDir mailbox synchronizer

net-mail / mairix : Indexes and searches Maildir/MH folders

net-misc / dropbear : small SSH 2 client/server designed for small memory environments

net-misc / sitecopy : Maintain remote web sites with ease

net-misc / vino : An integrated VNC server for GNOME

net-misc / wget : Network utility to retrieve files from the WWW

net-nntp / nzbget : A command-line based binary newsgrabber supporting .nzb files

net-proxy / haproxy : A TCP/HTTP reverse proxy for high availability environments

net-proxy / privoxy : A web proxy with advanced filtering capabilities for enhancing privacy

  • Use sys-libs/zlib to decompress data before filtering

net-proxy / wwwoffle : Web caching proxy suitable for non-permanent Internet connections

net-voip / yate : The Yate AV Suite

net-vpn / tinc : tinc is an easy to configure VPN implementation

net-vpn / vtun : Create tunnels over TCP/IP networks with shaping, encryption, and compression

sci-libs / ViSP : Visual Servoing Platform: visual tracking and visual servoing library

sci-libs / coinor-utils : COIN-OR Matrix, Vector and other utility classes

sci-libs / dcmtk : The DICOM Toolkit

sci-libs / gmsh : A three-dimensional finite element mesh generator

sci-libs / hdf5 : General purpose library and file format for storing scientific data

sci-libs / mathgl : Math Graphics Library

sci-libs / trilinos : Scientific library collection for large scale problems

sci-libs / xylib : Experimental x-y data reading library

sci-mathematics / form : Symbolic Manipulation System

sci-mathematics / geomview : Interactive Geometry Viewer

sci-mathematics / msieve : A C library implementing a suite of algorithms to factor large integers

sci-mathematics / octave : High-level interactive language for numerical computations

sci-physics / geant : Toolkit for simulation of passage of particles through matter

sci-physics / thepeg : Toolkit for High Energy Physics Event Generation

sys-apps / file : identify a file's format by scanning binary data for patterns

sys-apps / hwsetup : Hardware setup program from Knoppix - used only on LiveCD

sys-apps / kexec-tools : Load another kernel from the currently executing Linux kernel

sys-apps / kmod : library and tools for managing linux kernel modules

  • Enable support for gzipped modules

sys-apps / man-db : a man replacement that utilizes berkdb instead of flat files

sys-apps / pciutils : Various utilities dealing with the PCI bus

  • Support compressed pci.ids database

sys-apps / s390-tools : User space utilities for the zSeries (s390) Linux kernel and device drivers

  • build the zgetdump and dump2tar utilities

sys-apps / the_silver_searcher : A code-searching tool similar to ack, but faster

sys-block / fio : Jens Axboe's Flexible IO tester

sys-block / nbd : Userland client/server for kernel network block device

sys-fs / squashfs-tools-ng : A new set of tools for working with SquashFS images

sys-fs / squashfuse : FUSE filesystem to mount squashfs archives

sys-libs / cracklib : Password Checking Library

sys-libs / libkudzu : Red Hat Hardware detection tools

sys-libs / slang : Multi-platform library designed to allow a developer to create robust software

www-apps / phpBB : An open-source PHP-based bulletin board package

www-client / elinks : Advanced and well-established text-mode web browser

www-client / links : A fast and lightweight web browser running in both graphics and text mode

www-servers / lighttpd : Lightweight high-performance web server

www-servers / ocsigenserver : Ocaml-powered webserver and framework for dynamic web programming

x11-libs / fox : C++ Toolkit for developing Graphical User Interfaces easily and effectively

x11-libs / gl2ps : OpenGL to PostScript printing library

x11-libs / libpciaccess : Library providing generic access to the PCI bus and devices