10 files changed, 105 insertions, 231 deletions
diff --git a/dev-util/bcc/metadata.xml b/dev-util/bcc/metadata.xml
index 0a5ffd4119ba..5cd6beccbf6c 100644
--- a/dev-util/bcc/metadata.xml
+++ b/dev-util/bcc/metadata.xml
@@ -2,10 +2,11 @@
 <!DOCTYPE pkgmetadata SYSTEM "https://liguros.gitlab.io/dtd/metadata.dtd">
 <pkgmetadata>
  <maintainer type="person">
-  <email>zmedico@gentoo.org</email>
+  <email>chutzpah@gentoo.org</email>
+  <name>Patrick McLean</name>
  </maintainer>
  <maintainer type="person">
-  <email>chutzpah@gentoo.org</email>
+  <email>zmedico@gentoo.org</email>
  </maintainer>
  <maintainer type="person">
   <email>jsmolic@gentoo.org</email>
diff --git a/dev-util/bitcoin-tx/Manifest b/dev-util/bitcoin-tx/Manifest
index df6605d78500..04ebc2d345ab 100644
--- a/dev-util/bitcoin-tx/Manifest
+++ b/dev-util/bitcoin-tx/Manifest
@@ -1,8 +1,10 @@
 DIST bitcoin-0.20.1.knots20200815.patches.tar.xz 413244 BLAKE2B bc8fd6bfe0454439ae514086ea3e728df4f1ba069d33f79b047049a1a4d18543334217f25607b738f7f2d1245f64e5289aed00473c94edf5d660e0953e4d6b93 SHA512 98468f4f22d5b9d35c616796aa5a8fda20f775606f0cd4927b3b822dd5afd0fc208c23136306f79d01dbfd532b14a5905a8fb60a2d171d5022d2008772cf7b58
 DIST bitcoin-0.21.0.knots20210130.patches.tar.xz 505040 BLAKE2B c8999de4158b8781bba6ad014ae14859f1e0bab3080c59a18910cf7447eb56da4b17a0e1843fdd3669d22636df9e4ddcc4526e4293bfd86dc884983a29a5f76c SHA512 7ee27da3d26be0e93ecddff7bb21ef1746bcdb07f9a2b0ea48065367b4c44391e974e04a21e511c05fca8f55971ab8e3c3ac01a3775cc52a537d9e10966d9871
 DIST bitcoin-0.21.1.knots20210629.patches.tar.xz 623916 BLAKE2B c6b669270b7f9718c8452a1c28280b6005edee299a3ab8d754dbf722d021576871ddce200342bf157dd5158c058686aa3dde913970779d8c2e560b8df772821c SHA512 ba058554453efc7ad036b8cc945ba403a6bd4e30dae0fbcee7fbe2f0ce90854a867fe49b0522595c081930d406bdf56987982f403fc8299b3c776eea4672abae
+DIST bitcoin-21.2.knots20210629.patches.tar.xz 711680 BLAKE2B da49c6ab075b2478482daeafefcad507f12718e4ed2af847e64aa30ff0839876b9a5b68bc53f2327c9e18df51870d50f7e7d6b2215d5fde1d147567d9d60ffa5 SHA512 e0386f2712053475548c3d7fa927117d1fefa27d447c1398bec152e601a9be0af7a1b03f83f5345b03af252b372091548ce75075f42e4831f4e85f622531962b
 DIST bitcoin-22.0.knots20211108.patches.tar.xz 1318256 BLAKE2B d6e56bc0ca1d706e99e7f42d8f335f016335b6bf3637c733d993696872f0a4c655cc58fc0394dfdf9916e13f0d7fbdcebf25fbdc9a165227e3c59133033644c0 SHA512 daab5860b7c7e137b6bf350cdc153e6e19172e49935640d1f6fe1f1be1e4df805b1db7fd30b0f95a560106956adab70cc6282fe933ae9de153cb971dd280f83d
 DIST bitcoin-v0.20.1.tar.gz 6986090 BLAKE2B ef0e6c424bcb7ffe9a2461e60499cebdfcd13faa794d534b4c508a61fa218dd58e64c9088584ea658736deeadc0306fbdf08daa3c395dac3d8f096a08ba42262 SHA512 73a103d4192eb12abed5aa84e9c7999d57e4da37f32e54107ab9f4297a29af64c0c56930674559073bed360f794d87ba5eb9e1ce4d1bd03402d56937490fa16e
 DIST bitcoin-v0.21.0.tar.gz 7533957 BLAKE2B 01247cbb9fca2381a8c08ab1c88c479c640963caef22e4207aab46b05813dbf2a5286ac9e98132fb34db0e9ac6c18c79e45a89de166f5c6d480d8ac6e14ecca2 SHA512 c58187996932b0151432a65885b7e8a7b216fb1ab0576fb7d4b5e9620d957594b05e181153e2e0e50bcd5ce764861ec11019ffbb1095d3e704f441e61ac6a04f
 DIST bitcoin-v0.21.1.tar.gz 7635092 BLAKE2B 83610537c3cf6a11a1f59b92085b7a99fb22013ead1c6dce0c8f3182b69b11be6801f1f3b35bf31d72cfc15c76b6a69f1e6f3b754ff179565c0a687d16a35a48 SHA512 648739df8f360609d7b562e0bbfb3ab852eb6c538aa33ef56f71e7652ee766648ee8782aadeed1def1f2174d3330bbbdf9b1eee5090ca292e8d4a46c1b7f5c46
+DIST bitcoin-v0.21.2.tar.gz 7768110 BLAKE2B fe8616235caba29ebf3a36d1a8484d5d534db0f7a6486822e88f8322eb9b7220b1c7539feee5b9486129eb97d5a6810b8542e627a6bf3451094821f56cd8d9f8 SHA512 4b3554b0f4a5f68d42a9bec273558098239c5b8be35248d1957d00076a8c57bf3d6cfb7af57b7340b0df7aea49c9bf2607a58cbb1573482527be4bd6da812dc0
 DIST bitcoin-v22.0.tar.gz 7977783 BLAKE2B ba212037bc8efcfbbbf6340c48ed886c4a5aa93e4a34097eafea39734a6f4e25fa6b174f894655f63c504380d8761657771795bfcc641018bf1f1661deef9321 SHA512 1b4b17360e97f390ae678adb7a239c359d3a1288799710683e26f09fc53341b6fca3211465fa3e4fdee37324d85ec1a31ffd1a3714e969df13441f755fa4b7ad
diff --git a/dev-util/bitcoin-tx/bitcoin-tx-21.2.ebuild b/dev-util/bitcoin-tx/bitcoin-tx-21.2.ebuild
new file mode 100644
index 000000000000..eba3d0be5784
--- /dev/null
+++ b/dev-util/bitcoin-tx/bitcoin-tx-21.2.ebuild
@@ -0,0 +1,100 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools bash-completion-r1
+
+BITCOINCORE_COMMITHASH="af591f2068d0363c92d9756ca39c43db85e5804c"
+KNOTS_PV="${PV}.knots20210629"
+KNOTS_P="bitcoin-${KNOTS_PV}"
+
+DESCRIPTION="Command-line Bitcoin transaction tool"
+HOMEPAGE="https://bitcoincore.org/ https://bitcoinknots.org/"
+SRC_URI="
+	https://github.com/bitcoin/bitcoin/archive/${BITCOINCORE_COMMITHASH}.tar.gz -> bitcoin-v0.${PV}.tar.gz
+	https://bitcoinknots.org/files/21.x/${KNOTS_PV}/${KNOTS_P}.patches.txz -> ${KNOTS_P}.patches.tar.xz
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="knots"
+
+DEPEND="
+	>=dev-libs/boost-1.68.0:=[threads(+)]
+	>dev-libs/libsecp256k1-0.1_pre20200911:=[recovery,schnorr]
+	>=dev-libs/univalue-1.0.4:=
+"
+RDEPEND="${DEPEND}"
+BDEPEND="
+	>=sys-devel/automake-1.13
+"
+
+DOCS=(
+	doc/bips.md
+	doc/release-notes.md
+)
+
+S="${WORKDIR}/bitcoin-${BITCOINCORE_COMMITHASH}"
+
+pkg_pretend() {
+	if use knots; then
+		elog "You are building ${PN} from Bitcoin Knots."
+		elog "For more information, see:"
+		elog "https://bitcoinknots.org/files/21.x/${KNOTS_PV}/${KNOTS_P}.desc.html"
+	else
+		elog "You are building ${PN} from Bitcoin Core."
+		elog "For more information, see:"
+		elog "https://bitcoincore.org/en/2021/09/29/release-0.${PV}/"
+	fi
+}
+
+src_prepare() {
+	local knots_patchdir="${WORKDIR}/${KNOTS_P}.patches/"
+
+	eapply "${knots_patchdir}/${KNOTS_P}_p1-syslibs.patch"
+
+	if use knots; then
+		eapply "${knots_patchdir}/${KNOTS_P}_p2-fixes.patch"
+		eapply "${knots_patchdir}/${KNOTS_P}_p3-features.patch"
+		eapply "${knots_patchdir}/${KNOTS_P}_p4-branding.patch"
+		eapply "${knots_patchdir}/${KNOTS_P}_p5-ts.patch"
+	fi
+
+	eapply_user
+
+	eautoreconf
+	rm -r src/leveldb src/secp256k1 || die
+}
+
+src_configure() {
+	local my_econf=(
+		--disable-asm
+		--without-qtdbus
+		--without-qrencode
+		--without-miniupnpc
+		--disable-tests
+		--disable-wallet
+		--disable-zmq
+		--enable-util-tx
+		--disable-util-cli
+		--disable-util-wallet
+		--disable-bench
+		--without-libs
+		--without-daemon
+		--without-gui
+		--disable-fuzz
+		--disable-ccache
+		--disable-static
+		--with-system-libsecp256k1
+		--with-system-univalue
+	)
+	econf "${my_econf[@]}"
+}
+
+src_install() {
+	default
+
+	newbashcomp contrib/${PN}.bash-completion ${PN}
+}
diff --git a/dev-util/cbindgen/Manifest b/dev-util/cbindgen/Manifest
index 6dafec93e74d..1cdc27f20279 100644
--- a/dev-util/cbindgen/Manifest
+++ b/dev-util/cbindgen/Manifest
@@ -2,7 +2,6 @@ DIST ansi_term-0.11.0.crate 17087 BLAKE2B 9bd35c045a01ce4c6c4a5db1b4f15e9412bb97
 DIST atty-0.2.14.crate 5470 BLAKE2B 2db856a9e898a430258f059aeaf7c844a153293e8856d90ac81f7d91a888c89198768ad5cb09303c23241fe85c560a55148fa56a303651a82b0edb895616bfab SHA512 d7b6c4b9a0f898d91ddbc41a5ee45bbf45d1d269508c8cc87ee3e3990500e41e0ec387afb1f3bc7db55bedac396dd86c6509f4bf9e5148d809c3802edcc5e1d9
 DIST autocfg-1.0.1.crate 12908 BLAKE2B 40c53cab298e4f26634c3acff3ece6a3371188d91dbf377ed664eabedcde20536edaa93daf406618f37edde019f049a6e7b9a47f627344587dbd126bee2b5e3a SHA512 630b348acb98b012e97804e6325d03c89abc22f2157762c59144c04e6c733daf550bdc7f0fe0b9f3b50e15dae8c1c3c4bdfce3d805b02f0fc987311f5332419b
 DIST bitflags-1.2.1.crate 16745 BLAKE2B 0fa6d3ce44aad7616d5cd02aad8c1d0b0fed4022650eb43067c4a72e6fc88da05442674fa51826e4858a47c9de233e1ba2229820af094197cd11bb416ceffb2b SHA512 ad89b3798845e23737a620bba581c2ff1ff3e15bac12555c765e201d2c0b90ecea0cdbc5b5b1a3fa9858c385e8e041f8226f5acfae5bbbe9925643fff2bf3f0b
-DIST cbindgen-0.19.0.crate 181286 BLAKE2B e09931704cfe0f0f777e67c66fdfd08820e8185a7ad475521eca2d6819d1d0a92791d5cd5dfb2b2199e911da9e8a92dfa09ec20d2912f1073d456f7932944438 SHA512 dc31896c75d43fa7efb6256b861b7d4a51b9b0e4dc605bcaf769b32cba2dc0b7a5c49b01f0ff48ada08488ad8c020c3bbb645d6796046caf0bd7d9eaae25a962
 DIST cbindgen-0.20.0.crate 183277 BLAKE2B 51529b21879e3a3212fbb951b3bdd5c8c396dce53e9dbe568bfe1e752caf3060bc784909cb4b37a6e6e80d357d5a8e2bab8d10d4470563358407bceb814bb7fc SHA512 83c2b0da580f0a2fc9a74922f3c44d0e73ce0d1de8b5a3f5819c7fcf1c481df1ff0346e84c5b4c199a9364542c85fb81ece4e1deca3a6f12231a4478f76a7c02
 DIST cfg-if-0.1.10.crate 7933 BLAKE2B 063a96ed176f34f788666b40adc483d147fc011dee941ab60569ddd0e57502b5dd06ed71090f4e14ce005d06e240500a286f74652615e9d068fba649610d8cf8 SHA512 9d22616bfb4a75770a828a0a3cddac6787297a5fdc53eb17e25811cc94de717f2de8bd66d53c5d65ba1c83d8892aefee5ae758cf56a1ef0a0c3120f70b244339
 DIST clap-2.33.3.crate 201925 BLAKE2B bec9c866481c5b3fddeb314f68af9bce38fc421e42816182de3209e8ea3447b72cf033e6251eea27fe974eff8085b7d98cdd2911b5cc0ec6b4bf4c750deb8a25 SHA512 3eb0fd648e2e3f9e5ff69a5e6cf0d867304fe18523accd036f28a86de368e4774088a6936c108ccc045092c539fe7f7494ea96420ebf6b4bec16880cea84bedf
diff --git a/dev-util/cbindgen/cbindgen-0.19.0.ebuild b/dev-util/cbindgen/cbindgen-0.19.0.ebuild
deleted file mode 100644
index 43c1c656c7ff..000000000000
--- a/dev-util/cbindgen/cbindgen-0.19.0.ebuild
+++ /dev/null
@@ -1,68 +0,0 @@
-# Copyright 2017-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="7"
-
-CRATES="
-ansi_term-0.11.0
-atty-0.2.14
-autocfg-1.0.1
-bitflags-1.2.1
-cbindgen-0.19.0
-cfg-if-0.1.10
-clap-2.33.3
-cloudabi-0.0.3
-getrandom-0.1.15
-hashbrown-0.9.1
-heck-0.3.1
-hermit-abi-0.1.16
-indexmap-1.6.0
-itoa-0.4.6
-lazy_static-1.4.0
-libc-0.2.77
-lock_api-0.3.4
-log-0.4.11
-parking_lot-0.10.2
-parking_lot_core-0.7.2
-ppv-lite86-0.2.9
-proc-macro2-1.0.21
-quote-1.0.7
-rand-0.7.3
-rand_chacha-0.2.2
-rand_core-0.5.1
-rand_hc-0.2.0
-redox_syscall-0.1.57
-remove_dir_all-0.5.3
-ryu-1.0.5
-scopeguard-1.1.0
-serde-1.0.116
-serde_derive-1.0.116
-serde_json-1.0.57
-serial_test-0.5.0
-serial_test_derive-0.5.0
-smallvec-1.4.2
-strsim-0.8.0
-syn-1.0.41
-tempfile-3.1.0
-textwrap-0.11.0
-toml-0.5.6
-unicode-segmentation-1.6.0
-unicode-width-0.1.8
-unicode-xid-0.2.1
-vec_map-0.8.2
-wasi-0.9.0+wasi-snapshot-preview1
-winapi-0.3.9
-winapi-i686-pc-windows-gnu-0.4.0
-winapi-x86_64-pc-windows-gnu-0.4.0
-"
-
-inherit cargo
-
-DESCRIPTION="A tool for generating C bindings to Rust code"
-HOMEPAGE="https://github.com/eqrion/cbindgen/"
-SRC_URI="$(cargo_crate_uris ${CRATES})"
-LICENSE="MIT MPL-2.0"
-SLOT="0"
-KEYWORDS="amd64 ~arm arm64 ~ppc64 x86"
-RESTRICT="test"
-QA_FLAGS_IGNORED="usr/bin/cbindgen"
diff --git a/dev-util/libabigail/Manifest b/dev-util/libabigail/Manifest
index afc26fad898c..5fe057463c64 100644
--- a/dev-util/libabigail/Manifest
+++ b/dev-util/libabigail/Manifest
@@ -1,3 +1,2 @@
-DIST libabigail-1.6.tar.gz 176133766 BLAKE2B 4a8fd6861f2213f45bbc5814a8a4e0941c236660ea6f84f09eedf6c08eff963c956f27967581501cd73b51057c3d36a74d53b6bf63d0be4d2c931d465d0564eb SHA512 2ba775bd836b53265dae60e66065fc2106e7f633e890cc70b6abacb8426e04ec0b7b38593c21336f5785cf5e4eb8d110fb15ce63124cddc59f660f31c7b25b3c
 DIST libabigail-1.8.2.tar.gz 258919334 BLAKE2B 6e06c888dcc3f5e0fc5d4046e69f14ba06b3a78206f89e32e4687b07aae1e1d798582285cff5ac9f43d6ba326fe11ec11552eefb5ed05813c25785e337092ba2 SHA512 fa8edaf39632e26430481f15e962a098459eac087074e85ca055293ba324ec5944c45880fcb36f1c54a64652605a439cbf9247dfea9bfd3ec502cc7292dd1c8d
 DIST libabigail-2.0.tar.gz 286383045 BLAKE2B 2ba6f59bcd7a1484c4a60c6c9f212ad76af239a552d2cc9e47748e0db52363afadd7a99ef3e123c263de34b416f71b9d679bf2a5c542c419bb38ee75f3d5c57b SHA512 288f63f3495f0cd38258c50b78f30a573e43ab60494fefa22c8cba6d6776c5f94742ffea26297a232b78d25f6804f1b3f51febd59ec487733e6ef683cef2c180
diff --git a/dev-util/libabigail/libabigail-1.6.ebuild b/dev-util/libabigail/libabigail-1.6.ebuild
deleted file mode 100644
index 944196536614..000000000000
--- a/dev-util/libabigail/libabigail-1.6.ebuild
+++ /dev/null
@@ -1,77 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-PYTHON_COMPAT=( python3_{6,7,8,9,10} )
-
-inherit autotools python-any-r1 out-of-source
-
-DESCRIPTION="Suite of tools for checking ABI differences between ELF objects"
-HOMEPAGE="https://sourceware.org/libabigail/"
-SRC_URI="https://mirrors.kernel.org/sourceware/libabigail/${P}.tar.gz"
-
-LICENSE="LGPL-3+"
-SLOT="0"
-KEYWORDS="~amd64"
-IUSE="doc test"
-RESTRICT="!test? ( test )"
-
-RDEPEND="
-	dev-libs/elfutils:=
-	dev-libs/libxml2:2="
-DEPEND="${RDEPEND}"
-BDEPEND="
-	doc? (
-		app-doc/doxygen
-		dev-python/sphinx
-		sys-apps/texinfo
-	)
-	test? ( ${PYTHON_DEPS} )"
-
-src_prepare() {
-	default
-	# need to run our autotools, due to ltmain.sh including Redhat calls:
-	# cannot read spec file '/usr/lib/rpm/redhat/redhat-hardened-ld': No such file or directory
-	eautoreconf
-}
-
-my_src_configure() {
-	econf \
-		--disable-deb \
-		--disable-fedabipkgdiff \
-		--disable-rpm \
-		--disable-static \
-		--disable-zip-archive \
-		--enable-bash-completion \
-		--enable-cxx11 \
-		--enable-python3 \
-		$(use_enable doc apidoc) \
-		$(use_enable doc manual)
-}
-
-my_src_compile() {
-	default
-	use doc && emake doc
-}
-
-my_src_install() {
-	emake DESTDIR="${D}" install
-
-	if use doc; then
-		doman doc/manuals/man/*
-		doinfo doc/manuals/texinfo/abigail.info
-
-		dodoc -r doc/manuals/html
-
-		docinto html/api
-		dodoc -r doc/api/html/.
-	fi
-}
-
-my_src_install_all() {
-	einstalldocs
-
-	# no static archives
-	find "${D}" -name '*.la' -delete || die
-}
diff --git a/dev-util/weka/Manifest b/dev-util/weka/Manifest
index fc4e3c937c1b..20467709d814 100644
--- a/dev-util/weka/Manifest
+++ b/dev-util/weka/Manifest
@@ -1,2 +1 @@
-DIST weka-3-7-13.zip 42159458 BLAKE2B ede4e225dac3d2eb875eaddfee8209a8c50b0095a885c4c9384703aa476d75ec9f1bc4dfcdc2e2874b623f0cf4090f281fe77d8363c1fb5300409c4a6e119f44 SHA512 aa15b857d3b3b35720468206e42a157cc8c63d6bf3f4fdda93845da7e4e4ffca0201b2b92056486a2245681f7e0052dc75959194be954d84b391e812bd49ce5e
 DIST weka-3-8-0.zip 50550487 BLAKE2B 85d7e68155c02f89e296ea1a4ee6e544287458135a941a4f618807f5c5b3e88edc6952fbdf632cfb642ef08fafcb7084dda3bda9269629610e8c532dd63d165e SHA512 7e38646a59e3d3d5fa314d269747ed7c526605253339e20f24bae55684a6cd77eeefb267b05825d8de44ae0e827873ba11ce6759b1d78a1a1975d100fd910b33
diff --git a/dev-util/weka/files/weka-3.7.13-build.xml.patch b/dev-util/weka/files/weka-3.7.13-build.xml.patch
deleted file mode 100644
index 05da33df23d6..000000000000
--- a/dev-util/weka/files/weka-3.7.13-build.xml.patch
+++ /dev/null
@@ -1,16 +0,0 @@
---- a/build.xml	2016-04-11 16:45:18.592385569 +0200
-+++ b/build.xml	2016-04-11 16:48:01.756389582 +0200
-@@ -603,13 +603,6 @@
-          <include name="**/*.default"/>
-        </fileset>
-     </copy>
--    <rmic base="${build}/classes"
--       classname="weka.experiment.RemoteEngine"/>
--    <unzip src="${lib}/java-cup.jar" dest="${build}/classes">
--      <patternset>
--        <include name="java_cup/runtime/**/*"/>
--      </patternset>
--    </unzip>
-     <unzip src="${lib}/packageManager.jar" dest="${build}/classes">
-       <patternset>
-         <include name="org/**/*"/>
diff --git a/dev-util/weka/weka-3.7.13.ebuild b/dev-util/weka/weka-3.7.13.ebuild
deleted file mode 100644
index 3b118c2f74e3..000000000000
--- a/dev-util/weka/weka-3.7.13.ebuild
+++ /dev/null
@@ -1,65 +0,0 @@
-# Copyright 1999-2016 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="6"
-
-JAVA_PKG_IUSE="source"
-
-inherit java-pkg-2 java-ant-2 versionator
-
-MY_P="${PN}-$(replace_all_version_separators '-')"
-DESCRIPTION="A Java data mining package"
-SRC_URI="mirror://sourceforge/${PN}/${MY_P}.zip"
-HOMEPAGE="http://www.cs.waikato.ac.nz/ml/weka/"
-SLOT="0"
-LICENSE="GPL-2"
-KEYWORDS="amd64 x86"
-DEPEND=">=virtual/jdk-1.6
-	app-arch/unzip
-	>=dev-java/javacup-0.11a_beta20060608:0"
-RDEPEND=">=virtual/jre-1.6
-	>=dev-java/javacup-0.11a_beta20060608:0"
-IUSE=""
-
-S="${WORKDIR}/${MY_P}"
-
-PATCHES=("${FILESDIR}"/${P}-build.xml.patch)
-
-EANT_BUILD_TARGET="exejar"
-EANT_DOC_TARGET="docs"
-JAVA_ANT_IGNORE_SYSTEM_CLASSES="true"
-
-weka_get_max_memory() {
-	if use amd64; then
-		echo 512m
-	else
-		echo 256m
-	fi
-}
-
-src_prepare() {
-	unzip -qq "${PN}-src.jar" -d . || die "Failed to unpack the source"
-	rm -v weka.jar || die
-	rm -rf doc || die
-	java-pkg_jar-from --into lib javacup
-
-	sed -i -e "s/256m/$(weka_get_max_memory)/g" build.xml || die
-	default
-}
-
-src_install() {
-	java-pkg_dojar dist/${PN}.jar
-	java-pkg_dolauncher weka --main "${PN}.gui.GUIChooser"
-
-	# Really need a virtual to list all available drivers and pull the ones
-	# instaled
-	java-pkg_register-optional-dependency hsqldb,jdbc-mysql,mckoi-1
-
-	use source && java-pkg_dosrc src/main/java/weka/
-
-	dodoc README
-
-	dodir /usr/share/${PN}/data/
-	insinto /usr/share/${PN}/data/
-	doins data/*
-}