dev-java/eclipse-ecj: add 4.39

Signed-off-by: Volkmar W. Pogatzki <gentoo@pogatzki.net>
Part-of: https://codeberg.org/gentoo/gentoo/pulls/337
Merges: https://codeberg.org/gentoo/gentoo/pulls/337
Signed-off-by: Miroslav Šulc <fordfrog@gentoo.org>

dev-java/eclipse-ecj/Manifest

@@ -1,3 +1,4 @@
 DIST ecjsrc-4.20.jar 2255761 BLAKE2B 42e16e1bd3d90b8d9bf3e57f83b3e06f2857a20db3e3ac065ce39e95fc47e75de33186115c36dede691bc37fd55fa8123f2220d13f3d5819404f5de702b10fd2 SHA512 fb27c0a37ed5cdfdcdbc904d067bfdd0477ddfd873a6cd8477d3b473734fd0e37329f0e9ab85dc5f89994d68d9886a488bd88568bc00e25f54c1a5a468dc1384
 DIST ecjsrc-4.26.jar 2347137 BLAKE2B 22e627178fe35f34cee7ba63e740ef2699bca691d460c81e97c2f18c197042cc0d901eea988331b3fa2ac7daa87daef9ee90bc1e62901935a6f2f3fe5f1e8534 SHA512 e53534160e6a2cdc8c5db7caec617d5671eb59954a86b9dcb36a514024c3205167c8416560796ce61d1aa188f551660f3bfd8eab46fefe9111c8f0b7a977342f
 DIST ecjsrc-4.38.jar 2346850 BLAKE2B 12b1be5d4e4124d5643639da61eb223a7fca3911e3ef1bc26c68fb6d4cfa76163560b4233f95bd4d723d876a46c7bce3257a8510c6c37cacd3c26f38cfff5a1d SHA512 64b5b8fbba907f74a73c314e3966c67f349c0f43aabb2cfc60cfdc2ea660769a34bd7d2488f839c8e65ddf3e05b3cae4d93a72f6861ddb2f8ca185073ff12dc0
+DIST ecjsrc-4.39.jar 2352925 BLAKE2B 135dfd9ee887f92a8e07c3ec5c5198635fb29dc265aa8a35c1c0a29c4ad2bb5b84194439bc599714757018f7c9afd014e5289d8462c4e7d521054bebb6f5e8cc SHA512 b171019d8ceec7ff2a28ee299b85c3be72c57fe23f234d34d1ca1beff8f8d7a76fa34a02e79e90fb9d711e9ff26eff1610421b3bac6652150bb6ec878aeb5bf9

dev-java/eclipse-ecj/eclipse-ecj-4.39.ebuild

@@ -0,0 +1,57 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=9
+
+JAVA_PKG_IUSE="doc source"
+
+inherit java-pkg-2 java-pkg-simple
+
+DMF="R-${PV/_rc/RC}-202602260420"
+
+DESCRIPTION="Eclipse Compiler for Java"
+HOMEPAGE="https://projects.eclipse.org/projects/eclipse.jdt"
+SRC_URI="https://download.eclipse.org/eclipse/downloads/drops4/${DMF}/ecjsrc-${PV/_rc/RC}.jar"
+S="${WORKDIR}"
+
+LICENSE="EPL-1.0"
+SLOT="4.39"
+KEYWORDS="~amd64 ~arm64"
+
+BDEPEND="app-arch/unzip"
+
+# jdk-25 because of compilation errors with jdk-21
+DEPEND="
+	>=dev-java/ant-1.10.15-r1:0
+	>=virtual/jdk-25:*
+"
+
+# ./org/eclipse/jdt/internal/compiler/env/ICompilationUnit.java:64:
+# error: pattern matching in instanceof is not supported in -source 11
+# 	if (environment.nameEnvironment instanceof IModuleAwareNameEnvironment modEnv) {
+# 	                                                                       ^
+#   (use -source 16 or higher to enable pattern matching in instanceof)
+RDEPEND=">=virtual/jre-17:*"
+
+DOCS=( org/eclipse/jdt/core/README.md )
+JAVA_AUTOMATIC_MODULE_NAME="org.eclipse.jdt.core.compiler.batch"
+JAVA_CLASSPATH_EXTRA="ant"
+JAVA_JAR_FILENAME="ecj.jar"
+JAVA_LAUNCHER_FILENAME="ecj-${SLOT}"
+JAVA_MAIN_CLASS="org.eclipse.jdt.internal.compiler.batch.Main"
+JAVA_RESOURCE_DIRS="res"
+
+src_prepare() {
+	java-pkg-2_src_prepare
+
+	# Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes
+	rm META-INF/ECLIPSE_* || die
+
+	mkdir "${JAVA_RESOURCE_DIRS}" || die
+	find -type f \
+		! -name '*.java' \
+		! -name 'package.html' \
+		! -path '*/grammar/*' \
+		! -path '*/OSGI-INF/*' |
+		xargs cp --parent -t "${JAVA_RESOURCE_DIRS}" || die
+}