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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
JAVA_PKG_IUSE="doc source"
inherit java-pkg-2 java-pkg-simple
MY_PN="ecj"
DMF="R-${PV}-201909161045"
DESCRIPTION="Eclipse Compiler for Java"
HOMEPAGE="http://www.eclipse.org/"
SRC_URI="http://download.eclipse.org/eclipse/downloads/drops4/${DMF}/${MY_PN}src-${PV}.jar"
LICENSE="EPL-1.0"
KEYWORDS="~amd64 ~ppc64 ~x86 ~amd64-linux ~x86-linux ~x86-solaris"
SLOT="4.13"
IUSE="+ant"
COMMON_DEP="
app-eselect/eselect-java
dev-java/ant-core:0"
RDEPEND="${COMMON_DEP}
virtual/jre"
DEPEND="${COMMON_DEP}
>=virtual/jdk-11
app-arch/unzip"
PDEPEND="
ant? ( ~dev-java/ant-eclipse-ecj-${PV} )"
JAVA_PKG_WANT_SOURCE="1.8"
JAVA_PKG_WANT_TARGET="1.8"
JAVA_JAR_FILENAME="${MY_PN}.jar"
JAVA_GENTOO_CLASSPATH="ant-core"
S="${WORKDIR}"
# See https://bugs.eclipse.org/bugs/show_bug.cgi?id=479134 for details
src_prepare() {
default
# These have their own package.
rm org/eclipse/jdt/core/JDTCompilerAdapter.java || die
rm -r org/eclipse/jdt/internal/antadapter || die
# JavaCore is not distributed in the jar
sed -i -e '/import org.eclipse.jdt.core.JavaCore;/d' \
-e 's|JavaCore.getOptions()||g' \
org/eclipse/jdt/internal/compiler/batch/ClasspathDirectory.java
}
src_compile() {
java-pkg-simple_src_compile
find org META-INF -type f ! -name "*.java" | xargs jar uvf "${JAVA_JAR_FILENAME}" || die "jar update failed"
}
src_install() {
java-pkg-simple_src_install
java-pkg_dolauncher ${MY_PN}-${SLOT} --main \
org.eclipse.jdt.internal.compiler.batch.Main
}
pkg_postinst() {
einfo "To select between slots of ECJ..."
einfo " # eselect ecj"
eselect ecj update ecj-${SLOT}
}
pkg_postrm() {
eselect ecj update
}