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# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI="5"
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JAVA_PKG_IUSE="doc"
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inherit java-pkg-2 java-pkg-simple
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DESCRIPTION="A parser generator for many languages"
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HOMEPAGE="https://www.antlr2.org/"
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SRC_URI="https://www.antlr2.org/download/${P}.tar.gz"
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LICENSE="public-domain"
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SLOT="0"
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KEYWORDS="amd64 ~arm ppc64 x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
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IUSE="examples source"
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RDEPEND=">=virtual/jre-1.6"
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DEPEND=">=virtual/jdk-1.6
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source? ( app-arch/zip )"
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S="${WORKDIR}/${P}"
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JAVA_SRC_DIR="${S}/${PN}"
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java_prepare() {
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java-pkg_clean
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# Delete build files from examples.
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find examples \( -name Makefile.in -o -name shiplist \) -delete || die
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}
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src_configure() {
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: # Avoid configure script.
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}
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src_install() {
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java-pkg-simple_src_install
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java-pkg_dolauncher antlr --main antlr.Tool
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dodoc {CHANGES,README}.txt
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use doc && java-pkg_dohtml -r doc/*
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use examples && java-pkg_doexamples examples/java
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use source && java-pkg_dosrc antlr
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}
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