SUMMARY="Free general-purpose data compression software"
HOMEPAGE="http://tukaani.org/xz/"
SRC_URI="http://tukaani.org/xz/xz-5.0.1.tar.bz2"
CHECKSUM_SHA256="9b380f502d37085a60821484a3a13747454638927cc36033be64970512451ed8"
LICENSE="
	GNU LGPL v2.1
	GNU GPL v2
	GNU GPL v3
	"
COPYRIGHT="2005-2011 Lasse Collin"
REVISION="3"
ARCHITECTURES="!x86_gcc2 ?x86"

PROVIDES="
	xz_utils = $portVersion compat >= 5
	cmd:lzcat = 5.0.1 compat >= 5
	cmd:lzcmp = 5.0.1 compat >= 5
	cmd:lzdiff = 5.0.1 compat >= 5
	cmd:lzegrep = 5.0.1 compat >= 5
	cmd:lzfgrep = 5.0.1 compat >= 5
	cmd:lzgrep = 5.0.1 compat >= 5
	cmd:lzless = 5.0.1 compat >= 5
	cmd:lzma = 5.0.1 compat >= 5
	cmd:lzmadec = 5.0.1 compat >= 5
	cmd:lzmainfo = 5.0.1 compat >= 5
	cmd:lzmore = 5.0.1 compat >= 5
	cmd:unlzma = 5.0.1 compat >= 5
	cmd:unxz = 5.0.1 compat >= 5
	cmd:xz = 5.0.1 compat >= 5
	cmd:xzcat = 5.0.1 compat >= 5
	cmd:xzcmp = 5.0.1 compat >= 5
	cmd:xzdec = 5.0.1 compat >= 5
	cmd:xzdiff = 5.0.1 compat >= 5
	cmd:xzegrep = 5.0.1 compat >= 5
	cmd:xzfgrep = 5.0.1 compat >= 5
	cmd:xzgrep = 5.0.1 compat >= 5
	cmd:xzless = 5.0.1 compat >= 5
	cmd:xzmore = 5.0.1 compat >= 5
	lib:liblzma = 5.0.1 compat >= 5
	"
REQUIRES="
	haiku >= $haikuVersion
	"
BUILD_REQUIRES="
	"
BUILD_PREREQUIRES="
	haiku_devel >= $haikuVersion
	cmd:gcc
	cmd:ld
	cmd:libtoolize
	cmd:make
	"

SOURCE_DIR="xz-5.0.1"

BUILD()
{
	touch po/t-cs.gmo
	libtoolize --force --copy --install
	./configure $configureDirArgs
#		--localedir=$dataRootDir/locale
	make
}

INSTALL()
{
	make install

	expanderRulesDir=$dataDir/expander/rules
	mkdir -p $expanderRulesDir
	cp "$portDir/sources/xz_utils-expander-rules" "$expanderRulesDir/xz_utils"
}

TEST()
{
	make check
}

DESCRIPTION="XZ Utils is free general-purpose data compression software with high compression ratio. XZ Utils were written for POSIX-like systems, but also work on some not-so-POSIX systems. XZ Utils are the successor to LZMA Utils.

The core of the XZ Utils compression code is based on LZMA SDK, but it has been modified quite a lot to be suitable for XZ Utils. The primary compression algorithm is currently LZMA2, which is used inside the .xz container format. With typical files, XZ Utils create 30 % smaller output than gzip and 15 % smaller output than bzip2.

XZ Utils consist of several components:

    * liblzma is a compression library with API similar to that of zlib.
    * xz is a command line tool with syntax similar to that of gzip.
    * xzdec is a decompression-only tool smaller than the full-featured xz tool.
    * A set of shell scripts (xzgrep, xzdiff, etc.) have been adapted from gzip to ease viewing, grepping, and comparing compressed files.
    * Emulation of command line tools of LZMA Utils eases transition from LZMA Utils to XZ Utils.

While liblzma has a zlib-like API, liblzma doesn't include any file I/O functions. A separate I/O library is planned, which would abstract handling of .gz, .bz2, and .xz files with an easy to use API."
