dev-java/eclipse-ecj: add 4.27

Signed-off-by: Volkmar W. Pogatzki <gentoo@pogatzki.net>
Signed-off-by: Miroslav Šulc <fordfrog@gentoo.org>

dev-java/eclipse-ecj/Manifest

@@ -1,2 +1,3 @@
 DIST ecjsrc-4.15.jar 2166228 BLAKE2B 794e0ba1a19b325e2dd8ad0b288ccbe04866627670b50d39dd327c13fe1fac56200eb3a6c1c3d1af043cad795508b9b714a5243049671414b5a62a97725d3297 SHA512 ada55b2522cf26570f0cd43f415eb5cf20e6840f83dadc72e1ae474ebf10eadca73f9fa3d1db51e13fd2762c38cd3e3567db3c7840d43ae3d8665ebe35e1889d
 DIST ecjsrc-4.26.jar 2347137 BLAKE2B 22e627178fe35f34cee7ba63e740ef2699bca691d460c81e97c2f18c197042cc0d901eea988331b3fa2ac7daa87daef9ee90bc1e62901935a6f2f3fe5f1e8534 SHA512 e53534160e6a2cdc8c5db7caec617d5671eb59954a86b9dcb36a514024c3205167c8416560796ce61d1aa188f551660f3bfd8eab46fefe9111c8f0b7a977342f
+DIST ecjsrc-4.27.jar 2301849 BLAKE2B 77f35d1a9f36086e8515dc9437894b84c88fd440bd48b5248b141191bc04babfcf1af288643ed21e41cb054bdcfa94125a7eb139cbec9ead97e366c65c1dbe95 SHA512 689fe9ed2327f1d0e89fd13c3543369e0e13d7f15f521fc7667352e7f8d7f0b48107bc180ac16cfad375449cc2b61de74bc8ca56c95cab9ef172260a9d3a530b

dev-java/eclipse-ecj/eclipse-ecj-4.27.ebuild

@@ -0,0 +1,65 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+JAVA_PKG_IUSE="doc source"
+
+inherit java-pkg-2 java-pkg-simple
+
+MY_PN="ecj"
+DMF="R-${PV}-202303020300"
+
+DESCRIPTION="Eclipse Compiler for Java"
+HOMEPAGE="https://www.eclipse.org/"
+SRC_URI="https://download.eclipse.org/eclipse/downloads/drops4/${DMF}/${MY_PN}src-${PV}.jar"
+S="${WORKDIR}"
+
+LICENSE="EPL-1.0"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86 ~amd64-linux ~x86-linux"
+SLOT="4.27"
+IUSE="+ant"
+
+COMMON_DEP="
+	app-eselect/eselect-java
+	dev-java/ant-core:0"
+# ElementsImpl9.java:206: error:
+# method does not override or implement a method from a supertype
+DEPEND="${COMMON_DEP}
+	>=virtual/jdk-21:*
+	app-arch/unzip"
+RDEPEND="${COMMON_DEP}
+	>=virtual/jre-11:*"
+PDEPEND="
+	ant? ( ~dev-java/ant-eclipse-ecj-${PV} )"
+
+JAVA_GENTOO_CLASSPATH="ant-core"
+JAVA_JAR_FILENAME="${MY_PN}.jar"
+JAVA_LAUNCHER_FILENAME="${MY_PN}-${SLOT}"
+JAVA_MAIN_CLASS="org.eclipse.jdt.internal.compiler.batch.Main"
+JAVA_RESOURCE_DIRS="res"
+
+# See https://bugs.eclipse.org/bugs/show_bug.cgi?id=479134 for details
+src_prepare() {
+	java-pkg-2_src_prepare
+
+	# These have their own package.
+	rm org/eclipse/jdt/core/JDTCompilerAdapter.java || die
+	rm -r org/eclipse/jdt/internal/antadapter || die
+
+	mkdir "${JAVA_RESOURCE_DIRS}" || die
+	find -type f \
+		! -name '*.java' \
+		| xargs cp --parent -t "${JAVA_RESOURCE_DIRS}" || die
+}
+
+pkg_postinst() {
+	einfo "To select between slots of ECJ..."
+	einfo " # eselect ecj"
+
+	eselect ecj update ecj-${SLOT}
+}
+
+pkg_postrm() {
+	eselect ecj update
+}