dev-lang/rakudo: revbump 2016.04-r1

- update ebuild to reflect the build-system
  - enable choice between gcc (default) and clang (use clang)
  - enable use of either MoarVM or JavaVM or both as backend
    (use java +moar)
  - inherit java-pkg-2.eclass
  - enable testing (use test)
  - abort when rakudo is already installed and JVM backend is wanted (known bug)
- update to EAPI6
- add tomboy64 as secondary maintainer

Package-Manager: portage-2.2.28

dev-lang/rakudo/files/rakudo-2016.04-Makefile.in.patch

@@ -0,0 +1,17 @@
+diff -Naur a/tools/build/Makefile-Moar.in b/tools/build/Makefile-Moar.in
+--- a/tools/build/Makefile-Moar.in	2016-02-02 14:27:13.000000000 +0100
++++ b/tools/build/Makefile-Moar.in	2016-04-22 15:01:35.338534944 +0200
+@@ -87,11 +87,11 @@
+ 	$(M_CC) @moar::ccswitch@ @moar::ccshared@ $(M_CFLAGS) -I$(PREFIX)/include/libatomic_ops \
+ 	    -I$(PREFIX)/include/dyncall -I$(PREFIX)/include/moar \
+ 	    -I$(PREFIX)/include/sha1 -I$(PREFIX)/include/tinymt  -I$(PREFIX)/include/libtommath \
+-	    -I$(PREFIX)/include/libuv -I$(PREFIX)/include @moar::ccout@$(M_PERL6_OPS_OBJ) $(M_PERL6_OPS_SRC)
++			-I$(PREFIX)/include/libuv -I$(PREFIX)/include @moar::cincludes@ @moar::ccout@$(M_PERL6_OPS_OBJ) $(M_PERL6_OPS_SRC)
+ 	$(M_CC) @moar::ccswitch@ @moar::ccshared@ $(M_CFLAGS) -I$(PREFIX)/include/libatomic_ops \
+ 	    -I$(PREFIX)/include/dyncall -I$(PREFIX)/include/moar \
+ 	    -I$(PREFIX)/include/sha1 -I$(PREFIX)/include/tinymt  -I$(PREFIX)/include/libtommath \
+-	    -I$(PREFIX)/include/libuv -I$(PREFIX)/include @moar::ccout@$(M_PERL6_CONT_OBJ) $(M_PERL6_CONT_SRC)
++			-I$(PREFIX)/include/libuv -I$(PREFIX)/include @moar::cincludes@ @moar::ccout@$(M_PERL6_CONT_OBJ) $(M_PERL6_CONT_SRC)
+ 	$(M_LD) @moar::ldswitch@ -L@moar::libdir@ @moar::ldshared@ $(M_LDFLAGS) @moar::ldout@$(M_PERL6_OPS_DLL) $(M_PERL6_OPS_OBJ) $(M_PERL6_CONT_OBJ) -lmoar @moarimplib@
+
+ $(PERL6_ML_MOAR): src/Perl6/ModuleLoader.nqp src/vm/moar/ModuleLoaderVMConfig.nqp

dev-lang/rakudo/metadata.xml

@@ -1,12 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="person">
-		<email>[email protected]</email>
-		<name>Patrick Lauer</name>
-	</maintainer>
-        <maintainer type="project">
-        <email>[email protected]</email>
-        <name>Gentoo Perl Project</name>
-        </maintainer>
+  <maintainer type="person">
+    <email>[email protected]</email>
+    <name>Patrick Lauer</name>
+  </maintainer>
+  <maintainer type="person">
+    <email>[email protected]</email>
+    <name>Matthew Brewer</name>
+  </maintainer>
+  <maintainer type="project">
+    <email>[email protected]</email>
+    <name>Gentoo Perl Project</name>
+  </maintainer>
+  <use>
+    <flag name="clang">Use Clang to compile the MoarVM backend</flag>
+    <flag name="moar">Use the MoarVM as backend</flag>
+  </use>
 </pkgmetadata>

dev-lang/rakudo/rakudo-2016.04-r1.ebuild

@@ -0,0 +1,83 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit java-pkg-2
+
+DESCRIPTION="A compiler for the Perl 6 programming language"
+HOMEPAGE="http://rakudo.org"
+
+if [[ ${PV} == "9999" ]]; then
+	EGIT_REPO_URI="https://github.com/rakudo/${PN}.git"
+	inherit git-r3
+	KEYWORDS=""
+else
+	SRC_URI="${HOMEPAGE}/downloads/${PN}/${P}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+fi
+
+LICENSE="Artistic-2"
+SLOT="0"
+# TODO: add USE="javascript" once that's usable in nqp
+IUSE="clang java +moar test"
+
+RDEPEND="~dev-lang/nqp-${PV}:=[java=,moar=,clang=]"
+DEPEND="${RDEPEND}
+	clang? ( sys-devel/clang )
+	>=dev-lang/perl-5.10"
+
+REQUIRED_USE="|| ( java moar )"
+PATCHES=( "${FILESDIR}/${PN}-2016.04-Makefile.in.patch" )
+
+pkg_pretend() {
+	if has_version dev-lang/rakudo && use java; then
+		die "Rakudo is known to fail compilation with the jvm backend if it's already installed."
+	fi
+}
+
+pkg_setup() {
+	use java && java-pkg-2_pkg_setup
+}
+
+src_prepare() {
+	eapply "${PATCHES[@]}"
+
+	# yup, this is ugly. but emake doesn't respect DESTDIR.
+	for i in Moar JVM; do
+		echo "DESTDIR   = ${D}" > "${T}/Makefile-${i}.in" || die
+		cat "${S}/tools/build/Makefile-${i}.in" >> "${T}/Makefile-${i}.in" || die
+		mv "${T}/Makefile-${i}.in" "${S}/tools/build/Makefile-${i}.in" || die
+	done
+
+	eapply_user
+	use java && java-pkg-2_src_prepare
+}
+
+src_configure() {
+	local backends
+	use java && backends+="jvm,"
+	use moar && backends+="moar,"
+	local myargs=( "--prefix=/usr"
+		"--sysroot=/"
+		"--sdkroot=/"
+		"--make-install"
+		"--sdkroot=/"
+		"--backends=${backends}"
+	)
+	perl Configure.pl "${myargs[@]}"
+}
+
+src_compile() {
+	emake DESTDIR="${D}"
+}
+
+src_test() {
+	export RAKUDO_PRECOMP_PREFIX=$(mktemp -d)
+	default
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+}