dev-java/antlr: Version bump into new SLOT 3.5

Primarily needed to unbundle ANTLR 4. This release seems to have more
in common with 4 than it does with 3.2, hence the new SLOT.

I have excluded the output=template feature to draw a firm dividing
line between 0/3 and 3.5/4 SLOTs, otherwise 4 would pull in 3 previous
versions!

Package-Manager: portage-2.2.26

1 files changed, 87 insertions, 0 deletions

diff --git a/dev-java/antlr/antlr-3.5.2.ebuild b/dev-java/antlr/antlr-3.5.2.ebuild
new file mode 100644
index 000000000000..33d4d91af0c0
--- /dev/null
+++ b/dev-java/antlr/antlr-3.5.2.ebuild
@@ -0,0 +1,87 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+
+inherit eutils java-pkg-2 java-pkg-simple
+
+DESCRIPTION="A parser generator for many languages"
+HOMEPAGE="http://www.antlr3.org/"
+SRC_URI="https://github.com/${PN}/${PN}3/archive/${PV}.tar.gz -> ${P}.tar.gz
+	http://www.antlr3.org/download/${P}-complete.jar" # Prebuilt version needed.
+LICENSE="BSD"
+SLOT="3.5"
+KEYWORDS="~amd64 ~arm ~ppc ~ppc64 ~x86 ~x64-freebsd ~x86-freebsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="doc test"
+
+CDEPEND="dev-java/stringtemplate:4"
+
+RDEPEND="${CDEPEND}
+	>=virtual/jre-1.6"
+
+DEPEND="${CDEPEND}
+	>=virtual/jdk-1.6
+	test? ( dev-java/junit:4 )"
+
+S="${WORKDIR}/${PN}3-${PV}"
+JAVA_GENTOO_CLASSPATH_EXTRA="${S}/${PN}-runtime.jar"
+JAVA_GENTOO_CLASSPATH="stringtemplate-4"
+
+src_unpack() {
+	unpack ${P}.tar.gz
+}
+
+java_prepare() {
+	java-pkg_clean
+
+	# This requires StringTemplate v3 and is only needed for
+	# output=template. Nothing in the tree currently needs that and the
+	# dependency situation is already hairy enough as it is.
+	rm -v runtime/Java/src/main/java/org/antlr/runtime/tree/DOTTreeGenerator.java || die
+
+	# Some tests have to be removed as a result.
+	rm -v tool/src/test/java/org/antlr/test/Test{RewriteTemplates,Templates}.java || die
+	epatch "${FILESDIR}/${PV}-test-fixes.patch"
+
+	# Some tests fail under Java 8 in ways that probably aren't limited
+	# to the tests. This is bad but upstream is never going to update
+	# 3.5. At the time of writing, we only use it to build 4 anyway.
+	if java-pkg_is-vm-version-ge 1.8; then
+		rm -v tool/src/test/java/org/antlr/test/Test{DFAConversion,SemanticPredicates,TopologicalSort}.java || die
+	fi
+}
+
+src_compile() {
+	cd "${S}/runtime/Java/src/main" || die
+	JAVA_JAR_FILENAME="${S}/${PN}-runtime.jar" JAVA_PKG_IUSE="doc" java-pkg-simple_src_compile
+
+	cd "${S}/tool/src/main" || die
+	java -jar "${DISTDIR}/${P}-complete.jar" $(find antlr3 -name "*.g") || die
+	JAVA_JAR_FILENAME="${S}/${PN}-tool.jar" java-pkg-simple_src_compile
+	java-pkg_addres "${S}/${PN}-tool.jar" resources
+}
+
+src_install() {
+	java-pkg_dojar ${PN}-{runtime,tool}.jar
+	java-pkg_dolauncher ${PN}${SLOT} --main org.antlr.Tool
+	use doc && java-pkg_dojavadoc runtime/Java/src/main/target/api
+}
+
+src_test() {
+	cd tool/src/test/java || die
+	local CP=".:${S}/${PN}-runtime.jar:${S}/${PN}-tool.jar:$(java-pkg_getjars junit-4,${JAVA_GENTOO_CLASSPATH})"
+
+	local TESTS=$(find * -name "Test*.java")
+	TESTS="${TESTS//.java}"
+	TESTS="${TESTS//\//.}"
+
+	ejavac -classpath "${CP}" $(find -name "*.java")
+
+	# ejunit automatically adds all registered subdependencies to the
+	# classpath, which is annoying in this case because of the cyclic
+	# dependency on stringtemplate. It will blow up when trying to find
+	# antlr-3.5 on the system before it is installed. The easiest but
+	# somewhat ugly way to avoid this is to unset JAVA_PKG_DEPEND_FILE.
+	JAVA_PKG_DEPEND_FILE= ejunit4 -classpath "${CP}" ${TESTS}
+}