reinit the tree, so we can have metadata

8 files changed, 502 insertions, 0 deletions

diff --git a/dev-util/xdelta/Manifest b/dev-util/xdelta/Manifest
new file mode 100644
index 000000000000..4c981391bfc5
--- /dev/null
+++ b/dev-util/xdelta/Manifest
@@ -0,0 +1,12 @@
+AUX xdelta-1.1.4-glib2.patch 4545 SHA256 dea479d7c6e116abd72076063adcb790226966eb720a99ffeecd77c4d22a8c03 SHA512 563a99d6007228ef2e0f838cc66251918b875ce779f12fa03015dc97d14379951fd9d2a165b7562e97ad41931ac8ca0a535941cbd4605b5f67e176d1f9d31288 WHIRLPOOL 3b0e6be59151e8d9067466b66a6092220ce597c77abaa113d80f5dd1983b437366988234e4e717bee22796c550c078b05e77b6209a91da938a0dfbc2d059d82c
+AUX xdelta-1.1.4-m4.patch 458 SHA256 8a3e06cfef18ed4e976daecab0e4ebdea20dd849136ef919787f4444b8f89f2d SHA512 f932359b311cffbe711a006a670dbeb2ebcea2386f04bcd3ce38ffd0d743f7c0aa4138b5a781942dc02c40950982b2f295b9a79935dce3666c4ae1dd7d068fd3 WHIRLPOOL 6e432279d7edbea936aff6def1ffd015680f29098023bf8b61f800154a16843f84f092be730afdbb9c87e506a0ec35260da67b496abc784c2bd6e2e8b62bf725
+AUX xdelta-1.1.4-pkgconfig.patch 2551 SHA256 1a00aad31265a5a5b8b6bbfc4c6dd57f08566c72aa4a85fdbea3f9394c4214f4 SHA512 08428227f9aa15e373f2fc81a097e3aad7df2d53d65172da9d1da3c81c52b9d646ad8d1f0f69533e4486cf72e4cf8ec106e948dc0c9a1cd1aad8732ceb4aeeb5 WHIRLPOOL 8189ac32b2d29f8cfc810e3f635c9d33a81e6c63cc4173d3b76017e0d0cab7dd655c735f01ae7c41e879416857f0861c9fd72049b921edc779e138d0221975e3
+DIST xdelta-1.1.4.tar.gz 423529 SHA256 345503b60432812840991ea1d79cb10db5f34bfaba9499bd0e7d5c57ac5d5c6d SHA512 eef45f7977e9a7f490b881f33ab8a948cc5eff9300ea850cc30062905c8e883c104961f075f56f7ce8e385142c35de168aef1e0b8169bda66786ea4bee33168b WHIRLPOOL 246d7b50ef528e0a761e334fb9c0af06028364ba6851aee4de0a11db42ae25fbecbf4f603e0a01f3daa5d89caecc549deea79f795af08925bdac282103056150
+DIST xdelta3-3.0.11.tar.gz 683605 SHA256 0ccc9751ceaa4d90d6b06938a4deddb481816f5d9284bd07d2e728609cb300aa SHA512 41c48e28f92ad50a737cf0acac150fe17d1132e9a652c482d751c8c4e745c6922d576a183eeabae343a1a238ed8c53353e537977628c86eb599ab3d1c01e7c52 WHIRLPOOL 212950d31369e8fbbeb65ae2f6b489f15b259cbbf42242653eace6e3f59b8d592e31ba4994475ba3c79e8c0f7d62ef09b1437548f13c9e7f5b439274eee07e82
+DIST xdelta3-3.1.0.tar.gz 727607 SHA256 114543336ab6cee3764e3c03202701ef79d7e5e8e4863fe64811e4d9e61884dc SHA512 848c90a28018ec3c541ec43be59ea90328142c4705d3b59907fd89e8f6ac2758e288b1a1112fea601884c50ef7f6cf2c1634f539a76bea65a2741d3bb0e9b990 WHIRLPOOL 3183e51fb1d2b2bf5a3e8e4392cd36a7fa4c756b38a4701f9bf46cda47ede87607fc1fda11876f724c8aa4ba9adee800540ca55f014a6b44d547352792d2b02c
+EBUILD xdelta-1.1.4-r1.ebuild 888 SHA256 cb257325d4a74db0048b49a475026bee94f4587b2fb191ae8a81b989801bd47a SHA512 c40d4253bf9b226fd2a5f863170ecbc53a0bef5590aa5d5f3a88305958367bd97c042d0efdf0a9f95dc65d0351ebd271bfc5ea994d20bddaa896fdbc0f5d31c8 WHIRLPOOL a9c0e5854c8c8e2aeb6ca219a32ac5d8317fb690a01f152c1a45a8a0ba9aa9c56275f09de18e96cb9c252bbb8272f5ded6380e0ed01d944213ea040da0e096ef
+EBUILD xdelta-3.0.11.ebuild 871 SHA256 36240c8085b8b1db3ed39d8796c4c56143722bc99718b2353d83dca7e7348d55 SHA512 2ec513f7ae5a37db2d00b7c83ce117c442c8d76ea274834a2fade35795d347c2cfbc55032931c1d4949fbaeabe00f0b8ee69015fc4ab4c51389ecda9c3248ae4 WHIRLPOOL d1149c513b0b938a77e81ab076ea7da5937fbf76a149c1de5dbd0727cb2e50a27e2d61e7b0189224092e668cd4a4e2b4bf069016cd6f6f07b47b6a75962b5614
+EBUILD xdelta-3.1.0.ebuild 1143 SHA256 ea981ac7342582a3c4fc6792e0b36014131787df0e2380d3aae43b77183bedb9 SHA512 c4643a90fd33543e07febf5fb6fa9e08d4efe251658fe6c4d74111071388a9b35fd2e6e9708f227cd2233a3a0b76565d998dd084a2c544fcd894c4d7d2053bb1 WHIRLPOOL ec64741b227fc57c1641d7f951d4e7b22a3a0c681c0dc9faa32dae3036b2c7ca4e8a368cf23160f0f35efbe8f14e20302985240ed3bf0f04cbf931b8758f1321
+MISC ChangeLog 4417 SHA256 7523f8c27c63b2e2cf96de89ebcc4ee000de2c0c1c067c6524f6f41876700c1c SHA512 c1c145449bd0d42370eaa3dea661e2dfc1063d2e43dec8f53ba14fc21e54844f73607b54ef1b73d74ceaa92496eda3e710004cfb7bea36719c2d07bd092dddf6 WHIRLPOOL 58d89cb2016189ca3761cbcbfc27c8c20eabd9832a73211c09f682474f084a6c778abae947751f96d58e7ef824bfbf86f23ccbdd636b56a0dab0ceedaafa838b
+MISC ChangeLog-2015 12875 SHA256 05c6c133701079a084ff5efab3cc7293335aa501ae95127329a9b37537c7ef9c SHA512 6cdda923ff5472760b2864c24542c0d400c8c9cd0b07f5591837cb331ed96981038e3db60c674cf51407fbd27009af1a6b959d08851c9ea8ce775b18bdb4cfbf WHIRLPOOL f503909f94ac9c0f1dfc5eb1910bbfd59334965a54984436e6259ff3066bcf97a662b619c87489d6a86ec7a4ad740c8d476a7131ac399ec6f95985c1ae06f3ce
+MISC metadata.xml 381 SHA256 96c29bf628ac991cf94828f8d37c9a4567a476b4d93fe4b364b1fab5025b23e1 SHA512 2c439c35f726e18396d3a0f2e923cf2f2d0eb7a9798907fd0f039dddcc9fdbac95d6e89d113fc8a937ceb260c90901e0657ecdea2f0bf423ca9456627b2912d3 WHIRLPOOL edf7e6e2f9940d6093759f4914c389bfef7ae4991d9e8b5bad56f102e174df42e2065a68b88851601677095925b1b84568adc079373b6f17802d92507e93338f
diff --git a/dev-util/xdelta/files/xdelta-1.1.4-glib2.patch b/dev-util/xdelta/files/xdelta-1.1.4-glib2.patch
new file mode 100644
index 000000000000..916b3ee2c007
--- /dev/null
+++ b/dev-util/xdelta/files/xdelta-1.1.4-glib2.patch
@@ -0,0 +1,221 @@
+Nicked from http://cvs.fedoraproject.org/viewvc/devel/xdelta/xdelta-1.1.4-glib2.patch
+
+
+--- xdelta-1.1.4pre1/libedsio/edsio.c.glib2	2007-01-29 14:55:10.000000000 +0100
++++ xdelta-1.1.4pre1/libedsio/edsio.c	2007-01-29 14:56:52.000000000 +0100
+@@ -179,9 +179,9 @@
+ 		    }
+ 		}
+ 
+-	      while (g_queue_get_size (queued) > 0)
++	      while (g_queue_get_length (queued) > 0)
+ 		{
+-		  DelayedEvent* de = g_queue_pop (queued);
++		  DelayedEvent* de = g_queue_pop_head (queued);
+ 
+ 		  for (i = 0; i < all_event_watchers->len; i += 1)
+ 		    {
+@@ -211,7 +211,7 @@
+ 	      de->def = def;
+ 	      de->msg = out->str;
+ 
+-	      g_queue_push (queued, de);
++	      g_queue_push_tail (queued, de);
+ 
+ 	      g_ptr_array_add (free_strings, out);
+ 	    }
+@@ -1482,129 +1482,3 @@
+   g_free (source);
+ }
+ 
+-/* Missing glib stuff
+- */
+-
+-GQueue *
+-g_queue_new (void)
+-{
+-  GQueue *q = g_new (GQueue, 1);
+-
+-  q->list = q->list_end = NULL;
+-  q->list_size = 0;
+-
+-  return q;
+-}
+-
+-
+-void
+-g_queue_free (GQueue *q)
+-{
+-  if (q)
+-    {
+-      if (q->list)
+-        g_list_free (q->list);
+-      g_free (q);
+-    }
+-}
+-
+-
+-guint
+-g_queue_get_size (GQueue *q)
+-{
+-  return (q == NULL) ? 0 : q->list_size;
+-}
+-
+-
+-void
+-g_queue_push_front (GQueue *q, gpointer data)
+-{
+-  if (q)
+-    {
+-      q->list = g_list_prepend (q->list, data);
+-
+-      if (q->list_end == NULL)
+-        q->list_end = q->list;
+-
+-      q->list_size++;
+-    }
+-}
+-
+-
+-void
+-g_queue_push_back (GQueue *q, gpointer data)
+-{
+-  if (q)
+-    {
+-      q->list_end = g_list_append (q->list_end, data);
+-
+-      if (! q->list)
+-        q->list = q->list_end;
+-      else
+-        q->list_end = q->list_end->next;
+-
+-      q->list_size++;
+-    }
+-}
+-
+-
+-gpointer
+-g_queue_pop_front (GQueue *q)
+-{
+-  gpointer data = NULL;
+-
+-  if ((q) && (q->list))
+-    {
+-      GList *node;
+-
+-      node = q->list;
+-      data = node->data;
+-
+-      if (! node->next)
+-        {
+-          q->list = q->list_end = NULL;
+-          q->list_size = 0;
+-        }
+-      else
+-        {
+-          q->list = node->next;
+-          q->list->prev = NULL;
+-          q->list_size--;
+-        }
+-
+-      g_list_free_1 (node);
+-    }
+-
+-  return data;
+-}
+-
+-
+-gpointer
+-g_queue_pop_back (GQueue *q)
+-{
+-  gpointer data = NULL;
+-
+-  if ((q) && (q->list))
+-    {
+-      GList *node;
+-
+-      node = q->list_end;
+-      data = node->data;
+-
+-      if (! node->prev)
+-	{
+-          q->list = q->list_end = NULL;
+-          q->list_size = 0;
+-        }
+-      else
+-	{
+-          q->list_end = node->prev;
+-          q->list_end->next = NULL;
+-          q->list_size--;
+-        }
+-
+-      g_list_free_1 (node);
+-    }
+-
+-  return data;
+-}
+--- xdelta-1.1.4pre1/libedsio/edsio.h.glib2	2007-01-29 14:54:38.000000000 +0100
++++ xdelta-1.1.4pre1/libedsio/edsio.h	2007-01-29 14:55:00.000000000 +0100
+@@ -481,49 +481,6 @@
+ 
+ #endif
+ 
+-/* Missing glib stuff
+- */
+-
+-typedef struct _GQueue		GQueue;
+-
+-struct _GQueue
+-{
+-  GList *list;
+-  GList *list_end;
+-  guint list_size;
+-};
+-
+-/* Queues
+- */
+-
+-GQueue *	g_queue_new		(void);
+-void		g_queue_free		(GQueue *q);
+-guint		g_queue_get_size	(GQueue *q);
+-void		g_queue_push_front	(GQueue *q, gpointer data);
+-void		g_queue_push_back	(GQueue *q, gpointer data);
+-gpointer	g_queue_pop_front	(GQueue *q);
+-gpointer	g_queue_pop_back	(GQueue *q);
+-
+-#define g_queue_empty(queue) \
+-	((((GQueue *)(queue)) && ((GQueue *)(queue))->list) ? FALSE : TRUE)
+-
+-#define g_queue_peek_front(queue) \
+-	((((GQueue *)(queue)) && ((GQueue *)(queue))->list) ? \
+-		((GQueue *)(queue))->list->data : NULL)
+-
+-#define g_queue_peek_back(queue) \
+-	((((GQueue *)(queue)) && ((GQueue *)(queue))->list_end) ? \
+-		((GQueue *)(queue))->list_end->data : NULL)
+-
+-#define g_queue_index(queue,ptr) \
+-	((((GQueue *)(queue)) && ((GQueue *)(queue))->list) ? \
+-		g_list_index (((GQueue *)(queue))->list, (ptr)) : -1)
+-
+-#define		g_queue_push		g_queue_push_back
+-#define		g_queue_pop		g_queue_pop_front
+-#define		g_queue_peek		g_queue_peek_front
+-
+-
+ #ifdef __cplusplus
+ }
+ #endif
+--- xdelta-1.1.4pre1/configure.in.glib2	2007-01-29 14:58:06.000000000 +0100
++++ xdelta-1.1.4pre1/configure.in	2007-01-29 14:59:18.000000000 +0100
+@@ -71,8 +71,8 @@
+ top_srcdir_absolute=`cd $srcdir; pwd`
+ AC_SUBST(top_srcdir_absolute)
+ 
+-AM_PATH_GLIB(1.2.8,,
+-  AC_MSG_ERROR(Test for GLIB failed. Download it from ftp://ftp.gtk.org/pub/gtk/v1.2/))
++AM_PATH_GLIB_2_0(2.10.0,,
++  AC_MSG_ERROR(Test for GLIB2.0 failed. Download it from ftp://ftp.gtk.org/pub/gtk/v2.10/))
+ 
+ dnl AC_CHECK_LIB(z, gzsetparams, */
+ dnl   AC_CHECK_HEADER(zlib.h,, */
diff --git a/dev-util/xdelta/files/xdelta-1.1.4-m4.patch b/dev-util/xdelta/files/xdelta-1.1.4-m4.patch
new file mode 100644
index 000000000000..ad8c99de5970
--- /dev/null
+++ b/dev-util/xdelta/files/xdelta-1.1.4-m4.patch
@@ -0,0 +1,11 @@
+--- xdelta-1.1.3/xdelta.m4.aclocal	2004-10-20 00:20:47.875648144 +0200
++++ xdelta-1.1.3/xdelta.m4	2004-10-20 00:21:47.205628616 +0200
+@@ -4,7 +4,7 @@
+ dnl AM_PATH_XDELTA([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
+ dnl Test for XDELTA, and define XDELTA_CFLAGS and XDELTA_LIBS, if "gmodule" or
+ dnl
+-AC_DEFUN(AM_PATH_XDELTA,
++AC_DEFUN([AM_PATH_XDELTA],
+ [dnl
+ dnl Get the cflags and libraries from the xdelta-config script
+ dnl
diff --git a/dev-util/xdelta/files/xdelta-1.1.4-pkgconfig.patch b/dev-util/xdelta/files/xdelta-1.1.4-pkgconfig.patch
new file mode 100644
index 000000000000..bb509b8d4356
--- /dev/null
+++ b/dev-util/xdelta/files/xdelta-1.1.4-pkgconfig.patch
@@ -0,0 +1,113 @@
+Nicked from http://cvs.fedoraproject.org/viewvc/devel/xdelta/xdelta-1.1.3-pkgconfig.patch
+
+--- /dev/null	2006-05-17 14:47:01.398050000 +0200
++++ xdelta-1.1.3/xdelta.pc.in	2006-05-30 16:00:55.000000000 +0200
+@@ -0,0 +1,13 @@
++prefix=@prefix@
++exec_prefix=@exec_prefix@
++libdir=@libdir@
++includedir=@includedir@
++pkgdatadir=@pkgdatadir@
++
++Name: xdelta
++Description: A binary file delta generator and an RCS replacement library.
++Version: @VERSION@
++Requires: glib-2.0
++Libs: -L${libdir} -lxdelta -ledsio
++Cflags: -I${includedir}
++
+--- /dev/null	2006-05-17 14:47:01.398050000 +0200
++++ xdelta-1.1.3/xdelta-config	2006-05-30 16:04:22.000000000 +0200
+@@ -0,0 +1,60 @@
++#!/bin/bash
++#
++# Simple wrapper around pkg-config to replace /usr/bin/<foo>-config scripts
++# 
++# Copyright 2006 Red Hat, Inc.  
++# Jeremy Katz <katzj@redhat.com>
++
++CFGPATH=$(basename $0)
++MODULE=${CFGPATH%-config}
++
++usage() {
++    pkg-config --help
++    exit 1
++}
++
++if [ $# -lt 1 ]; then
++    usage 1>&2
++fi
++
++ARGS=""
++
++while test $# -gt 0; do
++  case $1 in 
++      --version)
++	  ARGS="$ARGS --modversion"
++	  ;;
++      --cflags)
++	  ARGS="$ARGS --cflags"
++	  ;;
++      --libs)
++	  ARGS="$ARGS --libs"
++	  ;;
++      --libdir*)
++	  ARGS="$ARGS --libs-only-L"
++	  ;;
++      --includedir*)
++	  ARGS="$ARGS --cflags-only-I"
++	  ;;
++      --prefix*)
++          ARGS="$ARGS --variable=prefix"
++          ;;
++      --exec-prefix*)
++          ARGS="$ARGS --variable=exec_prefix"
++          ;;
++      --module*)
++	  if echo $1 | grep -q '=' ; then
++	      MODULE=`echo $1 | sed 's/^--module=//'`
++	  else
++	      MODULE=$2
++	      shift
++	  fi
++	  ;;
++      *)
++	  usage 1>&2
++	  ;;
++  esac
++  shift
++done
++
++pkg-config $ARGS $MODULE
+--- xdelta-1.1.3/Makefile.am.pkgconfig	2006-05-30 16:00:55.000000000 +0200
++++ xdelta-1.1.3/Makefile.am	2006-05-30 16:00:55.000000000 +0200
+@@ -27,6 +27,9 @@
+ m4datadir = $(datadir)/aclocal
+ m4data_DATA = xdelta.m4
+ 
++pkgconfigdir = $(libdir)/pkgconfig
++pkgconfig_DATA = xdelta.pc
++
+ ## $Format: "libxdelta_la_LDFLAGS = -version-info $LibCurrent$:$LibRevision$:$LibAge$" $
+ libxdelta_la_LDFLAGS = -version-info 2:0:0
+ 
+--- xdelta-1.1.3/configure.in.pkgconfig	2006-05-30 16:00:55.000000000 +0200
++++ xdelta-1.1.3/configure.in	2006-05-30 16:00:55.000000000 +0200
+@@ -63,6 +63,8 @@
+ AC_HEADER_STDC
+ AC_PROG_MAKE_SET
+ 
++PKG_PROG_PKG_CONFIG
++
+ AC_CHECK_FUNCS(gettimeofday)
+ AC_HEADER_TIME
+ 
+@@ -83,7 +85,7 @@
+ 	  doc/Makefile
+           test/Makefile
+           djgpp/Makefile
+-	  xdelta-config
++	  xdelta.pc
+ 	  libedsio/Makefile
+ 	  libedsio/edsio-comp,
+ 
diff --git a/dev-util/xdelta/metadata.xml b/dev-util/xdelta/metadata.xml
new file mode 100644
index 000000000000..132ebadbee23
--- /dev/null
+++ b/dev-util/xdelta/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>mgorny@gentoo.org</email>
+		<name>Michał Górny</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="google-code">xdelta</remote-id>
+		<remote-id type="github">jmacd/xdelta-devel</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/dev-util/xdelta/xdelta-1.1.4-r1.ebuild b/dev-util/xdelta/xdelta-1.1.4-r1.ebuild
new file mode 100644
index 000000000000..61d044c28e80
--- /dev/null
+++ b/dev-util/xdelta/xdelta-1.1.4-r1.ebuild
@@ -0,0 +1,40 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+inherit autotools eutils toolchain-funcs
+
+DESCRIPTION="Computes changes between binary or text files and creates deltas"
+HOMEPAGE="https://xdelta.googlecode.com/"
+SRC_URI="https://${PN}.googlecode.com/files/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="alpha amd64 hppa ia64 ppc ppc64 sparc x86"
+IUSE=""
+
+RDEPEND=">=dev-libs/glib-2
+	>=sys-libs/zlib-1.1.4"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig"
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+
+	epatch "${FILESDIR}"/${P}-m4.patch
+	epatch "${FILESDIR}"/${P}-glib2.patch
+	epatch "${FILESDIR}"/${P}-pkgconfig.patch
+
+	eautoreconf
+}
+
+src_compile() {
+	tc-export CC
+	econf || die "econf failed"
+	emake || die "emake failed"
+}
+
+src_install() {
+	emake DESTDIR="${D}" install || die "emake install failed"
+	dodoc AUTHORS ChangeLog NEWS README
+}
diff --git a/dev-util/xdelta/xdelta-3.0.11.ebuild b/dev-util/xdelta/xdelta-3.0.11.ebuild
new file mode 100644
index 000000000000..7afc64d68730
--- /dev/null
+++ b/dev-util/xdelta/xdelta-3.0.11.ebuild
@@ -0,0 +1,41 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+MY_P=xdelta3-${PV}
+
+DESCRIPTION="a binary diff and differential compression tools. VCDIFF (RFC 3284) delta compression"
+HOMEPAGE="http://xdelta.org/"
+SRC_URI="https://github.com/jmacd/xdelta-gpl/releases/download/v${PV}/${MY_P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="3"
+KEYWORDS="alpha amd64 hppa ia64 ppc ppc64 sparc x86 ~x86-fbsd"
+IUSE="examples lzma"
+
+RDEPEND="lzma? ( app-arch/xz-utils:= )"
+DEPEND="${RDEPEND}"
+
+S=${WORKDIR}/${MY_P}
+
+src_configure() {
+	econf \
+		$(use_with lzma liblzma)
+}
+
+src_compile() {
+	# avoid building tests
+	emake xdelta3
+}
+
+src_test() {
+	emake xdelta3regtest
+	./xdelta3regtest || die
+}
+
+src_install() {
+	emake DESTDIR="${D}" install-binPROGRAMS install-man1
+	dodoc draft-korn-vcdiff.txt README.md
+	use examples && dodoc -r examples
+}
diff --git a/dev-util/xdelta/xdelta-3.1.0.ebuild b/dev-util/xdelta/xdelta-3.1.0.ebuild
new file mode 100644
index 000000000000..1203efc69ce0
--- /dev/null
+++ b/dev-util/xdelta/xdelta-3.1.0.ebuild
@@ -0,0 +1,52 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python2_7 )
+
+WANT_AUTOMAKE=1.14
+inherit autotools python-any-r1
+
+MY_P=xdelta3-${PV}
+
+DESCRIPTION="a binary diff and differential compression tools. VCDIFF (RFC 3284) delta compression"
+HOMEPAGE="http://xdelta.org/"
+SRC_URI="https://github.com/jmacd/xdelta-gpl/releases/download/v${PV}/${MY_P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="3"
+KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
+IUSE="examples test"
+
+RDEPEND="app-arch/xz-utils"
+DEPEND="${RDEPEND}
+	test? ( ${PYTHON_DEPS} )"
+
+S=${WORKDIR}/${MY_P}
+
+pkg_setup() {
+	use test && python-any-r1_pkg_setup
+}
+
+src_prepare() {
+	eapply_user
+
+	# huh
+	sed -i -e '/python/s:2.6:2:' testing/xdelta3-regtest.py || die
+	sed -i -e '/python/s:2.7:2:' testing/xdelta3-test.py || die
+
+	# only build tests when required
+	sed -i -e '/xdelta3regtest/s:noinst_P:check_P:' Makefile.am || die
+	eautomake
+}
+
+src_test() {
+	default
+	./xdelta3regtest || die
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+	dodoc draft-korn-vcdiff.txt README.md
+	use examples && dodoc -r examples
+}