app-emulation/rars: new package, add 1.6

Signed-off-by: Henri Gasc <gasc@eurecom.fr>

app-emulation/rars/Manifest

@@ -0,0 +1,2 @@
+DIST JSoftFloat-75c3a5d.gh.tar.gz 8612 BLAKE2B 214479edfcd3bd8b57908d201838cfaf37b9bf8f6cae69191a920fd6b9c197089b4e370f77c10a888117cad2baa189608119b3fbef4d66021dfe12d9fcd22820 SHA512 2fefce28475cdfbf7b7331e79b5c263021a31b4411803ae2bdd435dbfc2a3503d8711b56502d1cf2aadc52bc5bd7af80cbd33fb6cc077ddbb222bfe18cb19208
+DIST rars-1.6.gh.tar.gz 1596110 BLAKE2B dd30b5eca670741cf635418b149ec5fd24432bb10aede70e91b8f5d3469fe839207ef0d2c5f9e91fce3ff638b58e533528413330a46c80464060a5e6c5b2903d SHA512 543e4c16a023b25e330286315f095f2311dc4255c906dfbfe39cadd96cdc1856612ace805cfedf4a155e4fcd70ddea51493c25bf3cb30936d8b1aea4ece226d3

app-emulation/rars/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM 'https://www.gentoo.org/dtd/metadata.dtd'>
+<pkgmetadata>
+	<maintainer type="person">
+		<email>gasc@eurecom.fr</email>
+		<name>Gasc Henri</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">TheThirdOne/rars</remote-id>
+	</upstream>
+</pkgmetadata>

app-emulation/rars/rars-1.6.ebuild

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+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+JAVA_PKG_IUSE="doc source test"
+
+inherit java-pkg-2 java-pkg-simple
+
+jsoft_hash="75c3a5d1ab1322ce4dde0b5994d6f9f6ff820529"
+
+DESCRIPTION="RARS -- RISC-V Assembler and Runtime Simulator"
+HOMEPAGE="https://github.com/TheThirdOne/rars"
+SRC_URI="
+	https://github.com/TheThirdOne/rars/archive/refs/tags/v${PV}.tar.gz -> ${P}.gh.tar.gz
+	https://github.com/TheThirdOne/JSoftFloat/archive/${jsoft_hash}.tar.gz -> JSoftFloat-75c3a5d.gh.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+S="${WORKDIR}/${P}"
+
+CP_DEPEND=""
+
+RDEPEND=">=virtual/jre-1.8:*
+	${CP_DEPEND}"
+DEPEND=">=virtual/jdk-1.8:*
+	${CP_DEPEND}"
+
+src_unpack() {
+	default
+	mv "${WORKDIR}/JSoftFloat-${jsoft_hash}" "${S}/src/jsoftfloat"
+}
+
+src_prepare() {
+	default
+	java-pkg_clean
+}
+
+src_compile() {
+	# Using the build-jar.sh script
+	cd "${S}"
+	mkdir -p build
+	find src -name "*.java" | xargs javac -d build
+	find src -type f -not -name "*.java" -exec cp --parents {} build \;
+	cp -rf build/src/* build
+	rm -r build/src
+	cp README.md License.txt build
+	cd build
+	jar cfm ../rars.jar ./META-INF/MANIFEST.MF *
+}
+
+src_install() {
+	java-pkg_dojar "${S}/rars.jar"
+	mkdir -p "${D}/usr/bin"
+	echo "#!/bin/bash" > "${D}/usr/bin/rars"
+	echo "java -jar /usr/share/rars/lib/rars.jar" >> "${D}/usr/bin/rars"
+	chmod 755 "${D}/usr/bin/rars"
+}