dev-java/avalon-framework: min java 1.8 + EAPI 7

Closes: https://bugs.gentoo.org/784839
Package-Manager: Portage-3.0.20, Repoman-3.0.3
Signed-off-by: Volkmar W. Pogatzki <gentoo@pogatzki.net>
Closes: https://github.com/gentoo/gentoo/pull/22739
Signed-off-by: Miroslav Šulc <fordfrog@gentoo.org>

dev-java/avalon-framework/avalon-framework-4.2.0-r3.ebuild

@@ -0,0 +1,43 @@
+# Copyright 1999-2021 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-ant-2
+
+DESCRIPTION="Avalon Framework"
+HOMEPAGE="https://avalon.apache.org/"
+SRC_URI="mirror://apache/avalon/avalon-framework/source/${P}-src.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="4.2"
+KEYWORDS="amd64 arm64 ppc64 x86 ~amd64-linux ~x86-linux ~ppc-macos ~sparc-solaris ~x86-solaris"
+
+CDEPEND="dev-java/avalon-logkit:2.0
+	dev-java/log4j:0"
+
+RDEPEND=">=virtual/jre-1.8:*
+	${CDEPEND}"
+DEPEND=">=virtual/jdk-1.8:*
+	${CDEPEND}"
+
+S="${WORKDIR}/${PN}"
+
+PATCHES=( "${FILESDIR}"/4.2.0-enum.patch )
+
+src_prepare() {
+	default
+	cp "${FILESDIR}"/build.xml ./build.xml || die "couldn't copy build.xml"
+	local libs="log4j,avalon-logkit-2.0"
+	echo "classpath=$(java-pkg_getjars ${libs})" > build.properties
+}
+
+src_install() {
+	java-pkg_dojar "${S}"/dist/avalon-framework.jar
+
+	dodoc NOTICE.TXT
+	use doc && java-pkg_dojavadoc target/docs
+	use source && java-pkg_dosrc impl/src/java/*
+}

dev-java/avalon-framework/files/4.2.0-enum.patch

@@ -0,0 +1,23 @@
+diff --git a/api/src/java/org/apache/avalon/framework/.Enum.java.swp b/api/src/java/org/apache/avalon/framework/.Enum.java.swp
+deleted file mode 100644
+index 1eb30e7..0000000
+Binary files a/api/src/java/org/apache/avalon/framework/.Enum.java.swp and /dev/null differ
+diff --git a/api/src/java/org/apache/avalon/framework/Enum.java b/api/src/java/org/apache/avalon/framework/Enum.java
+index 6ceba68..37c2aec 100644
+--- a/api/src/java/org/apache/avalon/framework/Enum.java
++++ b/api/src/java/org/apache/avalon/framework/Enum.java
+@@ -126,11 +126,11 @@ public abstract class Enum
+         if( !(o instanceof Enum) )
+             return false;
+ 
+-        final Enum enum = (Enum)o;
++        final Enum enum_ = (Enum)o;
+ 
+-        if( !getClass().equals( enum.getClass() ) )
++        if( !getClass().equals( enum_.getClass() ) )
+             return false;
+-        if( m_name != null ? !m_name.equals( enum.m_name ) : enum.m_name != null )
++        if( m_name != null ? !m_name.equals( enum_.m_name ) : enum_.m_name != null )
+             return false;
+ 
+         return true;