dev-scheme/kawa: add version 3.1.1

Package-Manager: Portage-3.0.20, Repoman-3.0.3
Signed-off-by: Maciej Barć <xgqt@riseup.net>

dev-scheme/kawa/Manifest

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+DIST Kawa-3.1.1.tar.gz 3216501 BLAKE2B abaea589c33ec01c49df9b376b43330a1246832428d64da2eded9899b06fb32ac5875112749f94e55b1d75ad628535b71dc41b8d7e0edf62ea7baabd20b8b182 SHA512 557fe8cc2eb7bea1e18dcbb0e4df6d82ed17e02724d55889591141b8db02245378bb0cd27acfc73e452cfbc0d6d1cbc50dd27b325fa437778eca5ce8db4211be

dev-scheme/kawa/kawa-3.1.1.ebuild

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+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools java-pkg-2
+
+DESCRIPTION=" Java-based Scheme system & Language Framework"
+HOMEPAGE="https://www.gnu.org/software/kawa/"
+SRC_URI="https://gitlab.com/kashell/${PN^}/-/archive/${PV}/${PN^}-${PV}.tar.gz"
+S="${WORKDIR}/${PN^}-${PV}"
+
+LICENSE="MIT public-domain jemacs? ( GPL-2 ) krl? ( GPL-2 )"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="+awt +frontend jemacs krl +sax servlets +swing +xml"
+
+COMMON_DEPEND="
+	frontend? ( sys-libs/readline:0 )
+	sax? ( dev-java/sax:0 )
+	servlets? ( java-virtuals/servlet-api:3.0 )
+"
+DEPEND="
+	${COMMON_DEPEND}
+	>=virtual/jdk-1.8
+"
+RDEPEND="
+	${COMMON_DEPEND}
+	>=virtual/jre-1.8
+"
+
+QA_FLAGS_IGNORED="usr/bin/kawa"
+
+src_prepare() {
+	default
+
+	java-pkg-2_src_prepare
+	eautoreconf
+}
+
+src_configure() {
+	local myconf=(
+		$(use_enable frontend kawa-frontend)
+		$(use_enable jemacs)
+		$(use_enable krl brl)
+		$(use_enable xml)
+		$(use_with awt)
+		$(use_with sax sax2)
+		--with-java-source="$(java-pkg_get-source)"
+	)
+
+	if use jemacs && ! use swing; then
+		einfo "Although the swing USE flag is disabled you chose to enable jemacs,"
+		einfo "so swing is enabled anyway."
+		myconf+=( "--with-swing" )
+	else
+		myconf+=( "$(use_with swing)" )
+	fi
+	if use servlets; then
+		myconf+=(
+			"--with-servlet=$(java-pkg_getjar servletapi-2.4 servlet-api.jar)"
+		)
+	fi
+
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	emake -j1
+}

dev-scheme/kawa/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>xgqt@riseup.net</email>
+    <name>Maciej Barć</name>
+  </maintainer>
+  <longdescription lang="en">
+    Kawa is a full Scheme implementation. It implements almost all of R5RS,
+    plus some extensions. By default, symbols are case sensitive. It is
+    completely written in Java. Scheme functions and files are automatically
+    compiled into Java byte-codes. Kawa does some optimizations, and the
+    compiled code runs at reasonable speed.
+  </longdescription>
+  <use>
+    <flag name="awt">Enable AWT support</flag>
+    <flag name="frontend">Enable "front-end" using <pkg>sys-libs/readline</pkg></flag>
+    <flag name="jemacs">Build JEmacs</flag>
+    <flag name="krl">Build BRL emulation and KRL</flag>
+    <flag name="sax">Enable SAX2 with <pkg>dev-java/sax</pkg></flag>
+    <flag name="servlets">Enable support for generating servlets</flag>
+    <flag name="swing">Enable Swing support</flag>
+  </use>
+</pkgmetadata>