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75 lines
1.7 KiB
75 lines
1.7 KiB
# Copyright 1999-2022 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI="6"
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JAVA_PKG_IUSE="source"
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inherit java-pkg-2 java-ant-2 versionator
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MY_P="${PN}-$(replace_all_version_separators '-')"
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DESCRIPTION="A Java data mining package"
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SRC_URI="mirror://sourceforge/${PN}/${MY_P}.zip"
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HOMEPAGE="http://www.cs.waikato.ac.nz/ml/weka/"
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SLOT="0"
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LICENSE="GPL-2"
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KEYWORDS="amd64 x86"
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DEPEND=">=virtual/jdk-1.7
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app-arch/unzip
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>=dev-java/javacup-0.11a_beta20060608:0"
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RDEPEND=">=virtual/jre-1.7
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>=dev-java/javacup-0.11a_beta20060608:0"
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IUSE=""
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S="${WORKDIR}/${MY_P}"
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PATCHES=("${FILESDIR}"/${P}-build.xml.patch)
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EANT_BUILD_TARGET="exejar"
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EANT_DOC_TARGET="docs"
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JAVA_ANT_IGNORE_SYSTEM_CLASSES="true"
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weka_get_max_memory() {
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if use amd64; then
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echo 512m
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else
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echo 256m
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fi
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}
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src_prepare() {
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unzip -qq "${PN}-src.jar" -d . || die "Failed to unpack the source"
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rm -v weka.jar || die
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rm -rf doc || die
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java-pkg_jar-from --into lib javacup
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sed -i -e "s/256m/$(weka_get_max_memory)/g" build.xml || die
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default
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}
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src_install() {
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java-pkg_dojar dist/${PN}.jar
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java-pkg_dolauncher weka --main "${PN}.gui.GUIChooser"
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# Really need a virtual to list all available drivers and pull the ones
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# instaled
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java-pkg_register-optional-dependency hsqldb,jdbc-mysql,mckoi-1
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use source && java-pkg_dosrc src/main/java/weka/
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dodoc README
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dodir /usr/share/${PN}/data/
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insinto /usr/share/${PN}/data/
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doins data/*
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}
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pkg_postinst() {
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elog "If you are upgrading from weka 3.7 to later"
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elog "and your package manager does not start please delete"
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elog "file installedPackageCache.ser from packages folder"
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elog "in wekafiles located in your user home."
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elog
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elog "rm \${HOME}/wekafiles/packages/installedPackageCache.ser"
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}
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