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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI="5"
JAVA_PKG_IUSE="doc"
inherit java-pkg-2 java-pkg-simple
DESCRIPTION="A parser generator for many languages"
HOMEPAGE="https://www.antlr2.org/"
SRC_URI="https://www.antlr2.org/download/${P}.tar.gz"
LICENSE="public-domain"
SLOT="0"
KEYWORDS="amd64 ~arm ppc64 x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
IUSE="examples source"
RDEPEND=">=virtual/jre-1.6"
DEPEND=">=virtual/jdk-1.6
source? ( app-arch/zip )"
S="${WORKDIR}/${P}"
JAVA_SRC_DIR="${S}/${PN}"
java_prepare() {
java-pkg_clean
# Delete build files from examples.
find examples \( -name Makefile.in -o -name shiplist \) -delete || die
}
src_configure() {
: # Avoid configure script.
}
src_install() {
java-pkg-simple_src_install
java-pkg_dolauncher antlr --main antlr.Tool
dodoc {CHANGES,README}.txt
use doc && java-pkg_dohtml -r doc/*
use examples && java-pkg_doexamples examples/java
use source && java-pkg_dosrc antlr
}
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