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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
# Currently, this package uses an included JFlex.jar file to bootstrap.
# Upstream was contacted and this bootstrap is really needed. The only way to avoid it would be to use a supplied pre-compiled .scanner file.
EAPI="3"
JAVA_PKG_IUSE="source"
inherit java-pkg-2 java-ant-2
DESCRIPTION="JFlex is a lexical analyzer generator for Java"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"
HOMEPAGE="http://www.jflex.de/"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64 ppc ppc64 x86 ~amd64-fbsd ~ppc-macos ~x64-macos ~x86-macos"
RDEPEND=">=virtual/jre-1.4
vim-syntax? ( || ( app-editors/vim app-editors/gvim ) )
>=dev-java/ant-core-1.7.0
>=dev-java/javacup-0.11a_beta20060608:0"
DEPEND=">=virtual/jdk-1.4
dev-java/junit:0
>=dev-java/javacup-0.11a_beta20060608:0"
IUSE="doc source vim-syntax"
src_unpack() {
unpack "${P}.tar.gz"
cd "${S}/src"
mkdir "${S}/tools"
cp "${S}/lib/JFlex.jar" "${S}/tools/JFlex.jar"
rm -rf java_cup "${S}/lib/JFlex.jar"
java-ant_rewrite-classpath
}
src_compile() {
ANT_TASKS="javacup"
jflex_cp="$(java-pkg_getjars --build-only junit):$(java-pkg_getjars ant-core,javacup)"
cd "${S}/src"
eant realclean
eant -Dgentoo.classpath="${jflex_cp}" jar
rm "${S}/tools/JFlex.jar"
cp "${S}/lib/JFlex.jar" "${S}/tools/"
rm "${S}/lib/JFlex.jar"
eant realclean
einfo "Recompiling using the newly generated JFlex library"
eant -Dgentoo.classpath="${jflex_cp}" jar
}
src_install() {
java-pkg_dojar lib/JFlex.jar
java-pkg_dolauncher "${PN}" --main JFlex.Main
java-pkg_register-ant-task
dodoc doc/manual.pdf doc/manual.ps.gz src/changelog
dohtml -r doc/*
use source && java-pkg_dosrc src/JFlex
if use vim-syntax; then
insinto /usr/share/vim/vimfiles/syntax
doins "${S}/lib/jflex.vim"
fi
}
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