[gentoo-commits] repo/user/tbc:master commit in: dev-lang/moarvm/files/, tools/, dev-lang/nqp/, dev-lang/rakudo/files/, ...

[M. B.]

commit:     99667d408cde2428270d613d7d823db186c9f2e8
Author:     Matthew Brewer <tomboy64 <AT> sina <DOT> cn>
AuthorDate: Fri May 27 22:43:01 2016 +0000
Commit:     M. B. <tomboy64 <AT> sina <DOT> cn>
CommitDate: Sat May 28 12:01:59 2016 +0000
URL:        https://gitweb.gentoo.org/repo/user/tbc.git/commit/?id=99667d40

push my new perl6 ebuilds to the overlay

 dev-lang/moarvm/Manifest                           |   2 +
 dev-lang/moarvm/files/Configure-2016.04.patch      | 145 +++++++++++++++++++
 dev-lang/moarvm/metadata.xml                       |  27 ++++
 dev-lang/moarvm/moarvm-2016.04-r1.ebuild           |  63 ++++++++
 dev-lang/moarvm/moarvm-2016.05.ebuild              |  61 ++++++++
 dev-lang/moarvm/moarvm-9999.ebuild                 |  61 ++++++++
 dev-lang/nqp/Manifest                              |   1 +
 dev-lang/nqp/metadata.xml                          |   1 -
 dev-lang/nqp/nqp-2016.04-r3.ebuild                 | 159 ++++++++++++++-------
 dev-lang/nqp/nqp-2016.04-r4.ebuild                 | 124 ----------------
 .../{nqp-2016.04-r5.ebuild => nqp-2016.05.ebuild}  |  99 +++++++------
 .../nqp/{nqp-2016.04-r5.ebuild => nqp-9999.ebuild} |  99 +++++++------
 dev-lang/rakudo/Manifest                           |   2 +-
 ...-jna-lib.patch => rakudo-2016.04-jna-lib.patch} |   0
 dev-lang/rakudo/rakudo-2016.04-r2.ebuild           |  70 ++++-----
 ...udo-2016.04-r3.ebuild => rakudo-2016.05.ebuild} |  26 ++--
 ...rakudo-2016.04-r3.ebuild => rakudo-9999.ebuild} |  26 ++--
 tools/chroot-here.sh                               |   2 +-
 18 files changed, 647 insertions(+), 321 deletions(-)

diff --git a/dev-lang/moarvm/Manifest b/dev-lang/moarvm/Manifest
new file mode 100644
index 0000000..8d79641
--- /dev/null
+++ b/dev-lang/moarvm/Manifest
@@ -0,0 +1,2 @@
+DIST MoarVM-2016.04.tar.gz 3332850 SHA256 6fe9000daada59535747f2557cc73573241ba8a6044271caf1647aa37be33c6d SHA512 ef22145c9f7c32d7d12192cee63f286544500adff40fc2dbaad677d57108bc6efedc348fe8ddf460fe12d2c6b282e885bcb74fb3bcaa1e06b7719754175afe7d WHIRLPOOL e314f80cd785d31768630798647d7f445831bb29aaded88ef32326df3f4705a5d3fba2da00fce6888a2256b57aeb838922e94c3096250d30112f2be2bfacbb92
+DIST MoarVM-2016.05.tar.gz 3343486 SHA256 d59e3b366cd788a9e9aaa747dc0883dc6f41d97cb76a8fb2815bd565ef75498a SHA512 0cc946962b56cd9075013074228cee008c98b43da9bdaadd8ce91aa06d94510df1c4a2877d36945aff30dada01f3bf66c0ef1028c59967d09c0aec662aa87f99 WHIRLPOOL 1681538cb1a2919bfb49e51fe29877392ee0900d38daed1bbdae92d57332de84888f6ecae3bfbfba5b8132f186ebdfa3151a7cd038f10538e09c97ddae953adc

diff --git a/dev-lang/moarvm/files/Configure-2016.04.patch b/dev-lang/moarvm/files/Configure-2016.04.patch
new file mode 100644
index 0000000..6fd46c2
--- /dev/null
+++ b/dev-lang/moarvm/files/Configure-2016.04.patch
@@ -0,0 +1,145 @@
+diff --git a/Configure.pl b/Configure.pl
+index 72a5dad..f829d5c 100755
+--- a/Configure.pl
++++ b/Configure.pl
+@@ -32,7 +32,7 @@ GetOptions(\%args, qw(
+     os=s shell=s toolchain=s compiler=s
+     ar=s cc=s ld=s make=s has-sha has-libuv
+     static has-libtommath has-libatomic_ops
+-    has-dyncall has-libffi
++    has-dyncall has-libffi pkgconfig=s
+     build=s host=s big-endian jit! enable-jit lua=s has-dynasm
+     prefix=s bindir=s libdir=s mastdir=s make-install asan ubsan),
+     'no-optimize|nooptimize' => sub { $args{optimize} = 0 },
+@@ -99,6 +99,7 @@ $config{config} = join ' ', map { / / ? "\"$_\"" : $_ } @args;
+ $config{osname} = $^O;
+ $config{osvers} = $Config{osvers};
+ $config{lua} = $args{lua} // './3rdparty/dynasm/minilua@exe@';
++$config{pkgconfig} = $args{pkgconfig} // '/usr/bin/pkg-config';
+ 
+ # set options that take priority over all others
+ my @keys = qw( ar cc ld make );
+@@ -164,12 +165,33 @@ if (-e '3rdparty/libuv/src/unix/threadpool' . $defaults{obj}
+     system($defaults{make}, 'realclean')
+ }
+ 
++# test whether pkg-config works
++if (-e "$config{pkgconfig}") {
++    print("\nTesting pkgconfig ... ");
++    system("$config{pkgconfig}", "--version");
++    if ( $? == 0 ) {
++        $config{pkgconfig_works} = 1;
++    } else {
++        $config{pkgconfig_works} = 0;
++    }
++}
++
+ # conditionally set include dirs and install rules
+ $config{cincludes} //= '';
+ $config{install}   //= '';
+ if ($args{'has-libuv'}) {
+     $defaults{-thirdparty}->{uv} = undef;
+     unshift @{$config{usrlibs}}, 'uv';
++    if ($config{pkgconfig_works}) {
++        my $result = `$config{pkgconfig} --cflags libuv`;
++        if ( $? == 0 ) {
++            $result =~ s/\n/ /g;
++            $config{cincludes} .= ' ' . "$result";
++            print("Adding extra include for libuv: $result\n");
++        } else {
++            print("Error occured when running $config{pkgconfig} --cflags libuv.\n");
++        }
++    }
+ }
+ else {
+     $config{cincludes} .= ' ' . $defaults{ccinc} . '3rdparty/libuv/include'
+@@ -181,6 +203,16 @@ else {
+ if ($args{'has-libatomic_ops'}) {
+     $defaults{-thirdparty}->{lao} = undef;
+     unshift @{$config{usrlibs}}, 'atomic_ops';
++    if ($config{pkgconfig_works}) {
++        my $result = `$config{pkgconfig} --cflags atomic_ops`;
++        if ( $? == 0 ) {
++            $result =~ s/\n/ /g;
++            $config{cincludes} .= ' ' . "$result";
++            print("Adding extra include for atomic_ops: $result\n");
++        } else {
++            print("Error occured when running $config{pkgconfig} --cflags atomic_ops.\n");
++        }
++    }
+ }
+ else {
+     $config{cincludes} .= ' ' . $defaults{ccinc} . '3rdparty/libatomic_ops/src';
+@@ -216,7 +248,8 @@ if ($args{'has-libtommath'}) {
+ }
+ else {
+     $config{cincludes} .= ' ' . $defaults{ccinc} . '3rdparty/libtommath';
+-    $config{install}   .= "\t\$(CP) 3rdparty/libtommath/*.h \$(DESTDIR)\$(PREFIX)/include/libtommath\n";
++    $config{install}   .= "\t\$(MKPATH) \$(DESTDIR)\$(PREFIX)/include/libtommath\n"
++                        . "\t\$(CP) 3rdparty/libtommath/*.h \$(DESTDIR)\$(PREFIX)/include/libtommath\n";
+ }
+ 
+ if ($args{'has-dynasm'}) {
+@@ -232,6 +265,16 @@ if ($args{'has-libffi'}) {
+     $config{nativecall_backend} = 'libffi';
+     unshift @{$config{usrlibs}}, 'ffi';
+     push @{$config{defs}}, 'HAVE_LIBFFI';
++    if ($config{pkgconfig_works}) {
++        my $result = `$config{pkgconfig} --cflags libffi`;
++        if ( $? == 0 ) {
++            $result =~ s/\n/ /g;
++            $config{cincludes} .= ' ' . "$result";
++            print("Adding extra include for libffi: $result\n");
++        } else {
++            print("Error occured when running $config{pkgconfig} --cflags libffi.\n");
++        }
++    }
+ }
+ elsif ($args{'has-dyncall'}) {
+     unshift @{$config{usrlibs}}, 'dyncall_s', 'dyncallback_s', 'dynload_s';
+@@ -364,6 +407,7 @@ my $order = $config{be} ? 'big endian' : 'little endian';
+ print "\n", <<TERM, "\n";
+         make: $config{make}
+      compile: $config{cc} $config{cflags}
++    includes: $config{cincludes}
+         link: $config{ld} $config{ldflags}
+         libs: $config{ldlibs}
+ 
+@@ -873,6 +917,10 @@ Build and install MoarVM in addition to configuring it.
+ 
+ =item --has-libffi
+ 
++=item --pkgconfig=/path/to/pkgconfig/executable
++
++Provide path to the pkgconfig executable. Default: /usr/bin/pkg-config
++
+ =item --no-jit
+ 
+ Disable JIT compiler, which is enabled by default to JIT-compile hot frames.
+diff --git a/build/Makefile.in b/build/Makefile.in
+index 56a4c8a..b94e847 100644
+--- a/build/Makefile.in
++++ b/build/Makefile.in
+@@ -454,9 +454,6 @@ install: all
+ 	$(CP) src/strings/*.h $(DESTDIR)$(PREFIX)/include/moar/strings
+ 	$(CP) src/jit/*.h $(DESTDIR)$(PREFIX)/include/moar/jit
+ 	$(CP) src/instrument/*.h $(DESTDIR)$(PREFIX)/include/moar/instrument
+-	$(MKPATH) $(DESTDIR)$(PREFIX)/include/libuv
+-	$(MKPATH) $(DESTDIR)$(PREFIX)/include/libtommath
+-	$(CP) 3rdparty/libuv/include/*.h $(DESTDIR)$(PREFIX)/include/libuv
+ @install@
+ 
+ lib: @moar@
+diff --git a/build/setup.pm b/build/setup.pm
+index 324cc88..c87d79e 100755
+--- a/build/setup.pm
++++ b/build/setup.pm
+@@ -125,7 +125,7 @@ our %TC_POSIX = (
+     ccshared   => '-fPIC',
+     ldshared   => '-shared @ccshared@',
+     moarshared => '',
+-    ldrpath    => '-Wl,-rpath,@libdir@ -Wl,-rpath,@prefix@/share/perl6/site/lib',
++    ldrpath    => '-Wl,-rpath,/@libdir@ -Wl,-rpath,@prefix@/share/perl6/site/lib',
+ 
+     arflags => 'rcs',
+     arout   => '',

diff --git a/dev-lang/moarvm/metadata.xml b/dev-lang/moarvm/metadata.xml
new file mode 100644
index 0000000..3e0f367
--- /dev/null
+++ b/dev-lang/moarvm/metadata.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>patrick@g.o</email>
+    <name>Patrick Lauer</name>
+  </maintainer>
+  <maintainer type="person">
+    <email>tomboy64@××××.cn</email>
+    <name>Matthew Brewer</name>
+  </maintainer>
+  <maintainer type="project">
+    <email>perl@g.o</email>
+    <name>Gentoo Perl Project</name>
+  </maintainer>
+  <use>
+    <flag name="asan">Enable clang's Address Sanitizer functionality. Expect longer compile time.</flag>
+    <flag name="clang">Use clang compiler instead of GCC</flag>
+    <flag name="jit">Enable Just-In-Time-Compiler. Has no effect except on AMD64 and Darwin.</flag>
+    <flag name="optimize">Enable optimization via CFLAGS</flag>
+    <flag name="system-libs">Link against the system's shared libraries</flag>
+    <flag name="ubsan">Enable clang's Undefined Behavior Sanitizer functionality. Expect longer compile time.</flag>
+  </use>
+  <upstream>
+    <remote-id type="github">MoarVM/MoarVM</remote-id>
+  </upstream>
+</pkgmetadata>

diff --git a/dev-lang/moarvm/moarvm-2016.04-r1.ebuild b/dev-lang/moarvm/moarvm-2016.04-r1.ebuild
new file mode 100644
index 0000000..30b7f13
--- /dev/null
+++ b/dev-lang/moarvm/moarvm-2016.04-r1.ebuild
@@ -0,0 +1,63 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit flag-o-matic
+
+MY_PN="MoarVM"
+if [[ ${PV} == "9999" ]]; then
+	EGIT_REPO_URI="https://github.com/${MY_PN}/${MY_PN}.git"
+	inherit git-r3
+	KEYWORDS=""
+	S="${WORKDIR}/${P}"
+else
+	SRC_URI="http://moarvm.org/releases/${MY_PN}-${PV}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+	S="${WORKDIR}/${MY_PN}-${PV}"
+fi
+
+DESCRIPTION="A 6model-based VM for NQP and Rakudo Perl 6"
+HOMEPAGE="http://moarvm.org"
+LICENSE="Artistic-2"
+SLOT="0"
+IUSE="asan clang debug doc +jit static-libs +system-libs optimize ubsan"
+
+RDEPEND="dev-libs/libatomic_ops
+		dev-libs/libtommath
+		dev-libs/libuv
+		jit? ( dev-lang/lua:0[deprecated]
+			dev-lua/LuaBitOp )
+		virtual/libffi"
+DEPEND="${RDEPEND}
+	clang? ( >=sys-devel/clang-3.1 )
+	dev-lang/perl"
+
+PATCHES=( "${FILESDIR}/Configure-2016.04.patch" )
+DOCS=( CREDITS README.markdown )
+
+# Tests are conducted via nqp
+RESTRICT=test
+
+src_configure() {
+	use doc && DOCS+=( docs/* )
+	local myconfigargs=(
+		"--prefix=/usr"
+		"--libdir=$(get_libdir)"
+		"--compiler=$(usex clang clang gcc)"
+		"$(usex asan        --asan)"
+		"$(usex debug       --debug            --no-debug)"
+		"$(usex jit         --lua=/usr/bin/lua --no-jit)"
+		"$(usex optimize    --optimize=        --no-optimize)"
+		"$(usex static-libs --static)"
+		"$(usex system-libs --has-libtommath)"
+		"$(usex system-libs --has-libuv)"
+		"$(usex system-libs --has-libatomic_ops)"
+		"$(usex system-libs --has-libffi)"
+		"$(usex ubsan       --ubsan)"
+	)
+	use optimize && filter-flags '-O*'
+
+	perl Configure.pl "${myconfigargs[@]}" || die
+}

diff --git a/dev-lang/moarvm/moarvm-2016.05.ebuild b/dev-lang/moarvm/moarvm-2016.05.ebuild
new file mode 100644
index 0000000..f6c45bd
--- /dev/null
+++ b/dev-lang/moarvm/moarvm-2016.05.ebuild
@@ -0,0 +1,61 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit flag-o-matic
+
+MY_PN="MoarVM"
+if [[ ${PV} == "9999" ]]; then
+	EGIT_REPO_URI="https://github.com/${MY_PN}/${MY_PN}.git"
+	inherit git-r3
+	KEYWORDS=""
+	S="${WORKDIR}/${P}"
+else
+	SRC_URI="http://moarvm.org/releases/${MY_PN}-${PV}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+	S="${WORKDIR}/${MY_PN}-${PV}"
+fi
+
+DESCRIPTION="A 6model-based VM for NQP and Rakudo Perl 6"
+HOMEPAGE="http://moarvm.org"
+LICENSE="Artistic-2"
+SLOT="0"
+IUSE="asan clang debug doc +jit static-libs +system-libs optimize ubsan"
+
+RDEPEND="dev-libs/libatomic_ops
+		dev-libs/libtommath
+		dev-libs/libuv
+		jit? ( dev-lang/lua:0[deprecated]
+			dev-lua/LuaBitOp )
+		virtual/libffi"
+DEPEND="${RDEPEND}
+	clang? ( >=sys-devel/clang-3.1 )
+	dev-lang/perl"
+DOCS=( CREDITS README.markdown )
+
+# Tests are conducted via nqp
+RESTRICT=test
+
+src_configure() {
+	use doc && DOCS+=( docs/* )
+	local myconfigargs=(
+		"--prefix=/usr"
+		"--libdir=$(get_libdir)"
+		"--compiler=$(usex clang clang gcc)"
+		"$(usex asan        --asan)"
+		"$(usex debug       --debug            --no-debug)"
+		"$(usex jit         --lua=/usr/bin/lua --no-jit)"
+		"$(usex optimize    --optimize=        --no-optimize)"
+		"$(usex static-libs --static)"
+		"$(usex system-libs --has-libtommath)"
+		"$(usex system-libs --has-libuv)"
+		"$(usex system-libs --has-libatomic_ops)"
+		"$(usex system-libs --has-libffi)"
+		"$(usex ubsan       --ubsan)"
+	)
+	use optimize && filter-flags '-O*'
+
+	perl Configure.pl "${myconfigargs[@]}" || die
+}

diff --git a/dev-lang/moarvm/moarvm-9999.ebuild b/dev-lang/moarvm/moarvm-9999.ebuild
new file mode 100644
index 0000000..f6c45bd
--- /dev/null
+++ b/dev-lang/moarvm/moarvm-9999.ebuild
@@ -0,0 +1,61 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit flag-o-matic
+
+MY_PN="MoarVM"
+if [[ ${PV} == "9999" ]]; then
+	EGIT_REPO_URI="https://github.com/${MY_PN}/${MY_PN}.git"
+	inherit git-r3
+	KEYWORDS=""
+	S="${WORKDIR}/${P}"
+else
+	SRC_URI="http://moarvm.org/releases/${MY_PN}-${PV}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+	S="${WORKDIR}/${MY_PN}-${PV}"
+fi
+
+DESCRIPTION="A 6model-based VM for NQP and Rakudo Perl 6"
+HOMEPAGE="http://moarvm.org"
+LICENSE="Artistic-2"
+SLOT="0"
+IUSE="asan clang debug doc +jit static-libs +system-libs optimize ubsan"
+
+RDEPEND="dev-libs/libatomic_ops
+		dev-libs/libtommath
+		dev-libs/libuv
+		jit? ( dev-lang/lua:0[deprecated]
+			dev-lua/LuaBitOp )
+		virtual/libffi"
+DEPEND="${RDEPEND}
+	clang? ( >=sys-devel/clang-3.1 )
+	dev-lang/perl"
+DOCS=( CREDITS README.markdown )
+
+# Tests are conducted via nqp
+RESTRICT=test
+
+src_configure() {
+	use doc && DOCS+=( docs/* )
+	local myconfigargs=(
+		"--prefix=/usr"
+		"--libdir=$(get_libdir)"
+		"--compiler=$(usex clang clang gcc)"
+		"$(usex asan        --asan)"
+		"$(usex debug       --debug            --no-debug)"
+		"$(usex jit         --lua=/usr/bin/lua --no-jit)"
+		"$(usex optimize    --optimize=        --no-optimize)"
+		"$(usex static-libs --static)"
+		"$(usex system-libs --has-libtommath)"
+		"$(usex system-libs --has-libuv)"
+		"$(usex system-libs --has-libatomic_ops)"
+		"$(usex system-libs --has-libffi)"
+		"$(usex ubsan       --ubsan)"
+	)
+	use optimize && filter-flags '-O*'
+
+	perl Configure.pl "${myconfigargs[@]}" || die
+}

diff --git a/dev-lang/nqp/Manifest b/dev-lang/nqp/Manifest
index 19088f1..3bbe823 100644
--- a/dev-lang/nqp/Manifest
+++ b/dev-lang/nqp/Manifest
@@ -1 +1,2 @@
 DIST nqp-2016.04.tar.gz 5156494 SHA256 9176422eb2a99db24ab520bc78686f3a2c008ba73bf8c7091a790985f5061019 SHA512 5dcb685a90b26fee3e8dac3ca24da11bd967d034b5328232d18d9db37e27645b57259cabf54ef8e10b3ac508b1aa784072f0a9542d30168d3017f86e610c3cee WHIRLPOOL 0711e1471740b0ed181f9e4504f810a084056e74650c0ffb1c6c17e2976b2c1facb6a7e73df5d991d9ffe43f055fe844f0756dbd816375708b4d499a0f7a9162
+DIST nqp-2016.05.tar.gz 5159647 SHA256 7fdd76322383632783b4352e8fab144c3d68acbfda5112c1f178d8909277f616 SHA512 c81d2f6ef13fad36ed863869c985049a5e1daa04e979449fbbd3b5b365ff58430711f6a7ed5ac10ff61fe6a78d4f960f76ade7445ecb82eb3100882449747a61 WHIRLPOOL 119237accc6723db4afa27cdbb1409e9d11a572bf24fbd83e8bed3c507193bf2199bb5a1e8a27052d922040892f5ce35ffd30640218bbc15167fff88e70941c7

diff --git a/dev-lang/nqp/metadata.xml b/dev-lang/nqp/metadata.xml
index dd228ef..7d0e9d2 100644
--- a/dev-lang/nqp/metadata.xml
+++ b/dev-lang/nqp/metadata.xml
@@ -16,7 +16,6 @@
   <use>
     <flag name="clang">Toggle usage of the clang compiler in conjunction with MoarVM</flag>
     <flag name="moar">Build the MoarVM backend (experimental/broken)</flag>
-    <flag name="system-libs">Use jars provided by the system instead of upstream</flag>
   </use>
   <upstream>
     <remote-id type="github">perl6/nqp</remote-id>

diff --git a/dev-lang/nqp/nqp-2016.04-r3.ebuild b/dev-lang/nqp/nqp-2016.04-r3.ebuild
index 47c7906..3d3e1b3 100644
--- a/dev-lang/nqp/nqp-2016.04-r3.ebuild
+++ b/dev-lang/nqp/nqp-2016.04-r3.ebuild
@@ -2,9 +2,9 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI=6
+EAPI=5
 
-inherit java-pkg-2
+inherit java-pkg-opt-2 multibuild
 
 if [[ ${PV} == "9999" ]]; then
 	EGIT_REPO_URI="https://github.com/perl6/${PN}.git"
@@ -12,7 +12,8 @@ if [[ ${PV} == "9999" ]]; then
 	KEYWORDS=""
 else
 	SRC_URI="https://github.com/perl6/${PN}/tarball/${PV} -> ${P}.tar.gz"
-	KEYWORDS=""
+	inherit vcs-snapshot
+	KEYWORDS="~amd64 ~x86"
 fi
 
 DESCRIPTION="Not Quite Perl, a Perl 6 bootstrapping compiler"
@@ -20,80 +21,140 @@ HOMEPAGE="http://rakudo.org/"
 
 LICENSE="Artistic-2"
 SLOT="0"
-IUSE="doc clang java +moar +system-libs test"
+IUSE="doc clang java +moar test"
 REQUIRED_USE="|| ( java moar )"
 
-RDEPEND="java? ( >=virtual/jre-1.7
-		system-libs? (
-			dev-java/asm:4
-			dev-java/jline:0
-		)
+CDEPEND="java? (
+		dev-java/asm:4
+		dev-java/jline:0
+		dev-java/jna:4
 	)
-	moar? ( ~dev-lang/moarvm-${PV}[clang=] )
-	dev-libs/libffi"
-DEPEND="${RDEPEND}
+	moar? ( ~dev-lang/moarvm-${PV}[clang=] )"
+RDEPEND="${CDEPEND}
+	java? ( >=virtual/jre-1.7 )"
+DEPEND="${CDEPEND}
 	clang? ( sys-devel/clang )
 	java? ( >=virtual/jdk-1.7 )
 	dev-lang/perl"
 PATCHES=( "${FILESDIR}/enable-external-jars.patch" )
 
-pkg_setup() {
-	use java && java-pkg-2_pkg_setup
+pkg_pretend() {
+	if has_version dev-lang/rakudo || has_version dev-lang/nqp; then
+		ewarn "NQP is known to fail compilation/installation with rakudo and/or NQP"
+		ewarn "already being installed. So if it fails, try uninstalling them before"
+		ewarn "reporting a bug."
+	fi
 }
 
-src_prepare() {
-	eapply "${PATCHES[@]}"
-	eapply_user
-	use java && java-pkg-2_src_prepare
+java_prepare() {
+	# Don't clean stage0 jars.
+	einfo "Cleaning upstream jars"
+	java-pkg_clean 3rdparty/
+
+	# Don't use jars we just deleted.
+	sed -i -r 's/(:3rdparty[^:]*)+/:${THIRDPARTY_JARS}/g' \
+		src/vm/jvm/runners/nqp-j || die
 }
 
-src_unpack() {
-	if [[ ${PV} == "9999" ]]; then
-		git-r3_src_unpack
-	else
-		unpack ${A}
-		mv "${WORKDIR}/perl6-nqp-"* "${WORKDIR}/${P}" || die
-	fi
+src_prepare() {
+	MULTIBUILD_VARIANTS=()
+	use moar && MULTIBUILD_VARIANTS+=( moar )
+	use java && MULTIBUILD_VARIANTS+=( jvm )
+
+	multibuild_copy_sources
+
+	# This will pull in conditional java_prepare
+	default
 }
 
-src_configure() {
-	local backends
-	use java && backends+="jvm,"
-	use moar && backends+="moar"
+nqp_configure() {
+	pushd "${BUILD_DIR}" > /dev/null || die
 	local myconfargs=(
-		"--backend=${backends}"
+		"--backend=${MULTIBUILD_VARIANT}"
 		"--prefix=/usr" )
 
-	# 2016.04 doesn't like our jna-3.4.1 nor jna-4.1.0
-	# keep testing against it
-	if use system-libs; then
-		if use java; then
-			myconfargs+=(
-				"--with-asm=$(echo $(java-pkg_getjars asm-4) | tr : '\n' | grep '/asm\.jar$')"
-				"--with-asm-tree=$(echo $(java-pkg_getjars asm-4) | tr : '\n' | grep '/asm-tree\.jar$')"
-				"--with-jline=$(echo $(java-pkg_getjars jline) | tr : '\n' | grep '/jline\.jar$')" )
-		else
-			einfo "USE=system-libs set, but this won't have any effect without USE=java."
-		fi
+	perl Configure.pl "${myconfargs[@]}" || die
+	popd || die
+}
+
+nqp_compile() {
+	if [[ "${MULTIBUILD_VARIANT}" = jvm ]]; then
+		emake -j1 \
+			-C "${BUILD_DIR}" \
+			THIRDPARTY_JARS=$(java-pkg_getjars --with-dependencies asm-4,jline,jna-4) \
+			JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
+	elif [[ "${MULTIBUILD_VARIANT}" = moar ]]; then
+		emake -j1 \
+			-C "${BUILD_DIR}"
 	fi
+}
 
-	perl Configure.pl "${myconfargs[@]}" || die
+nqp_test() {
+	emake -j1 \
+		-C "${BUILD_DIR}" \
+		test
+}
+
+nqp_install() {
+	# This is the actual reason we need multibuild.eclass.
+	# We need to distinguish the install procedure for MoarVM and JVM backends.
+	case "${MULTIBUILD_VARIANT}" in
+		moar)
+			emake \
+				DESTDIR="${ED}" \
+				-C "${BUILD_DIR}" \
+				install
+			;;
+		jvm)
+			pushd "${BUILD_DIR}" > /dev/null || die
+			# Set JAVA_PKG_JARDEST early.
+			java-pkg_init_paths_
+
+			# Upstream sets the classpath to this location. Perhaps it's
+			# used to locate the additional libraries?
+			java-pkg_addcp "${JAVA_PKG_JARDEST}"
+
+			insinto "${JAVA_PKG_JARDEST}"
+			local jar
+
+			for jar in *.jar; do
+				if has ${jar} ${PN}.jar ${PN}-runtime.jar; then
+					# jars for NQP itself.
+					java-pkg_dojar ${jar}
+				else
+					# jars used by NQP.
+					doins ${jar}
+				fi
+			done
+
+			# Upstream uses -Xbootclasspath/a, which is faster due to lack
+			# of verification, but gjl isn't flexible enough yet. :(
+			java-pkg_dolauncher ${PN}-j --main ${PN}
+			dosym ${PN}-j /usr/bin/${PN}
+			dobin tools/jvm/eval-client.pl
+			popd > /dev/null || die
+			;;
+		*)
+			die "Unknown MULTIBUILD_VARIANT ${MULTIBUILD_VARIANT}."
+			;;
+	esac
+}
+
+src_configure() {
+	multibuild_foreach_variant nqp_configure
 }
 
 src_compile() {
-	emake -j1
+	multibuild_foreach_variant nqp_compile
 }
 
 src_test() {
-	emake -j1 test
+	multibuild_foreach_variant nqp_test
 }
 
 src_install() {
-	emake DESTDIR="${ED}" install
+	multibuild_foreach_variant nqp_install
 
 	dodoc CREDITS README.pod
-
-	if use doc; then
-		dodoc -r docs/*
-	fi
+	use doc && dodoc -r docs/*
 }

diff --git a/dev-lang/nqp/nqp-2016.04-r4.ebuild b/dev-lang/nqp/nqp-2016.04-r4.ebuild
deleted file mode 100644
index 02c414d..0000000
--- a/dev-lang/nqp/nqp-2016.04-r4.ebuild
+++ /dev/null
@@ -1,124 +0,0 @@
-# Copyright 1999-2016 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-EAPI=5
-
-inherit java-pkg-opt-2
-
-if [[ ${PV} == "9999" ]]; then
-	EGIT_REPO_URI="https://github.com/perl6/${PN}.git"
-	inherit git-r3
-	KEYWORDS=""
-else
-	SRC_URI="https://github.com/perl6/${PN}/tarball/${PV} -> ${P}.tar.gz"
-	inherit vcs-snapshot
-	KEYWORDS=""
-fi
-
-DESCRIPTION="Not Quite Perl, a Perl 6 bootstrapping compiler"
-HOMEPAGE="http://rakudo.org/"
-
-LICENSE="Artistic-2"
-SLOT="0"
-IUSE="doc clang java +moar test"
-REQUIRED_USE="|| ( java moar )"
-
-CDEPEND="java? (
-		dev-java/asm:4
-		dev-java/jline:0
-		dev-java/jna:4
-	)
-	moar? ( ~dev-lang/moarvm-${PV}[clang=] )
-	dev-libs/libffi"
-RDEPEND="${CDEPEND}
-	java? ( >=virtual/jre-1.7 )"
-DEPEND="${CDEPEND}
-	clang? ( sys-devel/clang )
-	java? ( >=virtual/jdk-1.7 )
-	dev-lang/perl"
-PATCHES=( "${FILESDIR}/enable-external-jars.patch" )
-
-java_prepare() {
-	# Don't clean stage0 jars.
-	einfo "Cleaning upstream jars"
-	java-pkg_clean 3rdparty/
-
-	# Don't use jars we just deleted.
-	sed -i -r 's/(:3rdparty[^:]*)+/:${THIRDPARTY_JARS}/g' \
-		src/vm/jvm/runners/nqp-j || die
-}
-
-src_configure() {
-	local backends
-	use java && backends+="jvm,"
-	use moar && backends+="moar"
-
-	local myconfargs=(
-		"--backend=${backends}"
-		"--prefix=/usr" )
-
-	perl Configure.pl "${myconfargs[@]}" || die
-
-	if use java; then
-		# Export this for the script we sed'd above.
-		export THIRDPARTY_JARS=$(java-pkg_getjars --with-dependencies asm-4,jline,jna-4)
-	fi
-}
-
-src_compile() {
-	if use java; then
-		emake -j1 \
-			  THIRDPARTY_JARS="${THIRDPARTY_JARS}" \
-			  JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
-	else
-		emake -j1
-	fi
-}
-
-src_test() {
-	emake -j1 test
-}
-
-src_install() {
-	if use moar; then
-		if use java; then
-			# We need to re-run Configure.pl with only the MoarVM backend,
-			# so we don't overwrite our custom java install.
-			# This has to happen before the installation of nqp's MoarVM bits.
-			# Also, those bits have to get installed before the JVM bits.
-			perl Configure.pl --backend=moar --prefix=/usr || die
-		fi
-		emake DESTDIR="${ED}" install
-	fi
-	if use java; then
-		# Set JAVA_PKG_JARDEST early.
-		java-pkg_init_paths_
-
-		# Upstream sets the classpath to this location. Perhaps it's
-		# used to locate the additional libraries?
-		java-pkg_addcp "${JAVA_PKG_JARDEST}"
-
-		insinto "${JAVA_PKG_JARDEST}"
-		local jar
-
-		for jar in *.jar; do
-			if has ${jar} ${PN}.jar ${PN}-runtime.jar; then
-				# jars for NQP itself.
-				java-pkg_dojar ${jar}
-			else
-				# jars used by NQP.
-				doins ${jar}
-			fi
-		done
-
-		# Upstream uses -Xbootclasspath/a, which is faster due to lack
-		# of verification, but gjl isn't flexible enough yet. :(
-		java-pkg_dolauncher ${PN}-j --main ${PN}
-		dosym ${PN}-j /usr/bin/${PN}
-		dobin tools/jvm/eval-client.pl
-	fi
-
-	dodoc CREDITS README.pod
-	use doc && dodoc -r docs/*
-}

diff --git a/dev-lang/nqp/nqp-2016.04-r5.ebuild b/dev-lang/nqp/nqp-2016.05.ebuild
similarity index 60%
copy from dev-lang/nqp/nqp-2016.04-r5.ebuild
copy to dev-lang/nqp/nqp-2016.05.ebuild
index 4f0bf1f..c142ddf 100644
--- a/dev-lang/nqp/nqp-2016.04-r5.ebuild
+++ b/dev-lang/nqp/nqp-2016.05.ebuild
@@ -13,7 +13,7 @@ if [[ ${PV} == "9999" ]]; then
 else
 	SRC_URI="https://github.com/perl6/${PN}/tarball/${PV} -> ${P}.tar.gz"
 	inherit vcs-snapshot
-	KEYWORDS=""
+	KEYWORDS="~amd64 ~x86"
 fi
 
 DESCRIPTION="Not Quite Perl, a Perl 6 bootstrapping compiler"
@@ -29,15 +29,21 @@ CDEPEND="java? (
 		dev-java/jline:0
 		dev-java/jna:4
 	)
-	moar? ( ~dev-lang/moarvm-${PV}[clang=] )
-	dev-libs/libffi"
+	moar? ( ~dev-lang/moarvm-${PV}[clang=] )"
 RDEPEND="${CDEPEND}
 	java? ( >=virtual/jre-1.7 )"
 DEPEND="${CDEPEND}
 	clang? ( sys-devel/clang )
 	java? ( >=virtual/jdk-1.7 )
 	dev-lang/perl"
-PATCHES=( "${FILESDIR}/enable-external-jars.patch" )
+
+pkg_pretend() {
+	if has_version dev-lang/rakudo || has_version dev-lang/nqp; then
+		ewarn "NQP is known to fail compilation/installation with rakudo and/or NQP"
+		ewarn "already being installed. So if it fails, try uninstalling them before"
+		ewarn "reporting a bug."
+	fi
+}
 
 java_prepare() {
 	# Don't clean stage0 jars.
@@ -71,57 +77,66 @@ nqp_configure() {
 }
 
 nqp_compile() {
-	pushd "${BUILD_DIR}" > /dev/null || die
 	if [[ "${MULTIBUILD_VARIANT}" = jvm ]]; then
 		emake -j1 \
-			THIRDPARTY_JARS=$(java-pkg_getjars --with-dependencies asm-4,jline,jna-4)
+			-C "${BUILD_DIR}" \
+			THIRDPARTY_JARS=$(java-pkg_getjars --with-dependencies asm-4,jline,jna-4) \
 			JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
 	elif [[ "${MULTIBUILD_VARIANT}" = moar ]]; then
-		emake -j1
+		emake -j1 \
+			-C "${BUILD_DIR}"
 	fi
-	popd || die
 }
 
 nqp_test() {
-	pushd "${BUILD_DIR}" > /dev/null || die
-	emake -j1 test
-	popd || die
+	emake -j1 \
+		-C "${BUILD_DIR}" \
+		test
 }
 
 nqp_install() {
-	pushd "${BUILD_DIR}" > /dev/null || die
 	# This is the actual reason we need multibuild.eclass.
 	# We need to distinguish the install procedure for MoarVM and JVM backends.
-	if [[ "${MULTIBUILD_VARIANT}" = moar ]]; then
-		emake DESTDIR="${ED}" install
-	elif [[ "${MULTIBUILD_VARIANT}" = jvm ]]; then
-		# Set JAVA_PKG_JARDEST early.
-		java-pkg_init_paths_
-
-		# Upstream sets the classpath to this location. Perhaps it's
-		# used to locate the additional libraries?
-		java-pkg_addcp "${JAVA_PKG_JARDEST}"
-
-		insinto "${JAVA_PKG_JARDEST}"
-		local jar
-
-		for jar in *.jar; do
-			if has ${jar} ${PN}.jar ${PN}-runtime.jar; then
-				# jars for NQP itself.
-				java-pkg_dojar ${jar}
-			else
-				# jars used by NQP.
-				doins ${jar}
-			fi
-		done
-
-		# Upstream uses -Xbootclasspath/a, which is faster due to lack
-		# of verification, but gjl isn't flexible enough yet. :(
-		java-pkg_dolauncher ${PN}-j --main ${PN}
-		dosym ${PN}-j /usr/bin/${PN}
-		dobin tools/jvm/eval-client.pl
-	fi
-	popd || die
+	case "${MULTIBUILD_VARIANT}" in
+		moar)
+			emake \
+				DESTDIR="${ED}" \
+				-C "${BUILD_DIR}" \
+				install
+			;;
+		jvm)
+			pushd "${BUILD_DIR}" > /dev/null || die
+			# Set JAVA_PKG_JARDEST early.
+			java-pkg_init_paths_
+
+			# Upstream sets the classpath to this location. Perhaps it's
+			# used to locate the additional libraries?
+			java-pkg_addcp "${JAVA_PKG_JARDEST}"
+
+			insinto "${JAVA_PKG_JARDEST}"
+			local jar
+
+			for jar in *.jar; do
+				if has ${jar} ${PN}.jar ${PN}-runtime.jar; then
+					# jars for NQP itself.
+					java-pkg_dojar ${jar}
+				else
+					# jars used by NQP.
+					doins ${jar}
+				fi
+			done
+
+			# Upstream uses -Xbootclasspath/a, which is faster due to lack
+			# of verification, but gjl isn't flexible enough yet. :(
+			java-pkg_dolauncher ${PN}-j --main ${PN}
+			dosym ${PN}-j /usr/bin/${PN}
+			dobin tools/jvm/eval-client.pl
+			popd > /dev/null || die
+			;;
+		*)
+			die "Unknown MULTIBUILD_VARIANT ${MULTIBUILD_VARIANT}."
+			;;
+	esac
 }
 
 src_configure() {

diff --git a/dev-lang/nqp/nqp-2016.04-r5.ebuild b/dev-lang/nqp/nqp-9999.ebuild
similarity index 60%
rename from dev-lang/nqp/nqp-2016.04-r5.ebuild
rename to dev-lang/nqp/nqp-9999.ebuild
index 4f0bf1f..c142ddf 100644
--- a/dev-lang/nqp/nqp-2016.04-r5.ebuild
+++ b/dev-lang/nqp/nqp-9999.ebuild
@@ -13,7 +13,7 @@ if [[ ${PV} == "9999" ]]; then
 else
 	SRC_URI="https://github.com/perl6/${PN}/tarball/${PV} -> ${P}.tar.gz"
 	inherit vcs-snapshot
-	KEYWORDS=""
+	KEYWORDS="~amd64 ~x86"
 fi
 
 DESCRIPTION="Not Quite Perl, a Perl 6 bootstrapping compiler"
@@ -29,15 +29,21 @@ CDEPEND="java? (
 		dev-java/jline:0
 		dev-java/jna:4
 	)
-	moar? ( ~dev-lang/moarvm-${PV}[clang=] )
-	dev-libs/libffi"
+	moar? ( ~dev-lang/moarvm-${PV}[clang=] )"
 RDEPEND="${CDEPEND}
 	java? ( >=virtual/jre-1.7 )"
 DEPEND="${CDEPEND}
 	clang? ( sys-devel/clang )
 	java? ( >=virtual/jdk-1.7 )
 	dev-lang/perl"
-PATCHES=( "${FILESDIR}/enable-external-jars.patch" )
+
+pkg_pretend() {
+	if has_version dev-lang/rakudo || has_version dev-lang/nqp; then
+		ewarn "NQP is known to fail compilation/installation with rakudo and/or NQP"
+		ewarn "already being installed. So if it fails, try uninstalling them before"
+		ewarn "reporting a bug."
+	fi
+}
 
 java_prepare() {
 	# Don't clean stage0 jars.
@@ -71,57 +77,66 @@ nqp_configure() {
 }
 
 nqp_compile() {
-	pushd "${BUILD_DIR}" > /dev/null || die
 	if [[ "${MULTIBUILD_VARIANT}" = jvm ]]; then
 		emake -j1 \
-			THIRDPARTY_JARS=$(java-pkg_getjars --with-dependencies asm-4,jline,jna-4)
+			-C "${BUILD_DIR}" \
+			THIRDPARTY_JARS=$(java-pkg_getjars --with-dependencies asm-4,jline,jna-4) \
 			JAVAC="$(java-pkg_get-javac) $(java-pkg_javac-args)"
 	elif [[ "${MULTIBUILD_VARIANT}" = moar ]]; then
-		emake -j1
+		emake -j1 \
+			-C "${BUILD_DIR}"
 	fi
-	popd || die
 }
 
 nqp_test() {
-	pushd "${BUILD_DIR}" > /dev/null || die
-	emake -j1 test
-	popd || die
+	emake -j1 \
+		-C "${BUILD_DIR}" \
+		test
 }
 
 nqp_install() {
-	pushd "${BUILD_DIR}" > /dev/null || die
 	# This is the actual reason we need multibuild.eclass.
 	# We need to distinguish the install procedure for MoarVM and JVM backends.
-	if [[ "${MULTIBUILD_VARIANT}" = moar ]]; then
-		emake DESTDIR="${ED}" install
-	elif [[ "${MULTIBUILD_VARIANT}" = jvm ]]; then
-		# Set JAVA_PKG_JARDEST early.
-		java-pkg_init_paths_
-
-		# Upstream sets the classpath to this location. Perhaps it's
-		# used to locate the additional libraries?
-		java-pkg_addcp "${JAVA_PKG_JARDEST}"
-
-		insinto "${JAVA_PKG_JARDEST}"
-		local jar
-
-		for jar in *.jar; do
-			if has ${jar} ${PN}.jar ${PN}-runtime.jar; then
-				# jars for NQP itself.
-				java-pkg_dojar ${jar}
-			else
-				# jars used by NQP.
-				doins ${jar}
-			fi
-		done
-
-		# Upstream uses -Xbootclasspath/a, which is faster due to lack
-		# of verification, but gjl isn't flexible enough yet. :(
-		java-pkg_dolauncher ${PN}-j --main ${PN}
-		dosym ${PN}-j /usr/bin/${PN}
-		dobin tools/jvm/eval-client.pl
-	fi
-	popd || die
+	case "${MULTIBUILD_VARIANT}" in
+		moar)
+			emake \
+				DESTDIR="${ED}" \
+				-C "${BUILD_DIR}" \
+				install
+			;;
+		jvm)
+			pushd "${BUILD_DIR}" > /dev/null || die
+			# Set JAVA_PKG_JARDEST early.
+			java-pkg_init_paths_
+
+			# Upstream sets the classpath to this location. Perhaps it's
+			# used to locate the additional libraries?
+			java-pkg_addcp "${JAVA_PKG_JARDEST}"
+
+			insinto "${JAVA_PKG_JARDEST}"
+			local jar
+
+			for jar in *.jar; do
+				if has ${jar} ${PN}.jar ${PN}-runtime.jar; then
+					# jars for NQP itself.
+					java-pkg_dojar ${jar}
+				else
+					# jars used by NQP.
+					doins ${jar}
+				fi
+			done
+
+			# Upstream uses -Xbootclasspath/a, which is faster due to lack
+			# of verification, but gjl isn't flexible enough yet. :(
+			java-pkg_dolauncher ${PN}-j --main ${PN}
+			dosym ${PN}-j /usr/bin/${PN}
+			dobin tools/jvm/eval-client.pl
+			popd > /dev/null || die
+			;;
+		*)
+			die "Unknown MULTIBUILD_VARIANT ${MULTIBUILD_VARIANT}."
+			;;
+	esac
 }
 
 src_configure() {

diff --git a/dev-lang/rakudo/Manifest b/dev-lang/rakudo/Manifest
index 34951ea..eb9ab2e 100644
--- a/dev-lang/rakudo/Manifest
+++ b/dev-lang/rakudo/Manifest
@@ -1 +1 @@
-DIST rakudo-2016.04.tar.gz 2706659 SHA256 207d723c9b2d524daf6008a3ed026ea06773d937e76e0fe79b89bfb7dcd0d92b SHA512 08e718643cfa89edbb8995ab9f350f69053e41cff97b33530dd2eb202d2ab2116d219ef1385717b48f5883665c73a181b1b054c1300db302fba31c6081e97532 WHIRLPOOL d49791b696114f57b685221be5cfe1873a88507810819b2a9aace07da2c2d7535eeaecc6c830df3265ecd1ff352effa509cbb3f24cba7e8afc0dc1468553cce6
+DIST rakudo-2016.05.tar.gz 2786506 SHA256 f3b3236c22ff75427c87dea1fab1dc9a0b4ca3a97296e64a14c3f2695be7a28a SHA512 524a71fa72fc04ed8a04eebe319d68c051d45082ae4ce0894a34b2c08d5dd1f270fd380ffb9a486c1cbad7df20dd96180a11642dc20f2ef343a386ce9df42ac8 WHIRLPOOL 000c74d0c0c26517b2324a20e91d304fafbf4953e028683b84599cc0508e4d79c8324dd78c95fb456e46163b52bb5615e30ec034813df10c8762a3362ae77fae

diff --git a/dev-lang/rakudo/files/rakudo-jna-lib.patch b/dev-lang/rakudo/files/rakudo-2016.04-jna-lib.patch
similarity index 100%
rename from dev-lang/rakudo/files/rakudo-jna-lib.patch
rename to dev-lang/rakudo/files/rakudo-2016.04-jna-lib.patch

diff --git a/dev-lang/rakudo/rakudo-2016.04-r2.ebuild b/dev-lang/rakudo/rakudo-2016.04-r2.ebuild
index e60d437..478cb08 100644
--- a/dev-lang/rakudo/rakudo-2016.04-r2.ebuild
+++ b/dev-lang/rakudo/rakudo-2016.04-r2.ebuild
@@ -2,9 +2,9 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI=6
+EAPI=5
 
-inherit java-pkg-2
+inherit java-pkg-opt-2
 
 DESCRIPTION="A compiler for the Perl 6 programming language"
 HOMEPAGE="http://rakudo.org"
@@ -15,69 +15,61 @@ if [[ ${PV} == "9999" ]]; then
 	KEYWORDS=""
 else
 	SRC_URI="${HOMEPAGE}/downloads/${PN}/${P}.tar.gz"
-	KEYWORDS=""
+	KEYWORDS="~amd64 ~x86"
 fi
 
 LICENSE="Artistic-2"
 SLOT="0"
 # TODO: add USE="javascript" once that's usable in nqp
 IUSE="clang java +moar test"
+REQUIRED_USE="|| ( java moar )"
 
-RDEPEND="~dev-lang/nqp-${PV}:=[java?,moar?,clang=]"
-DEPEND="${RDEPEND}
+CDEPEND="~dev-lang/nqp-${PV}:${SLOT}=[java?,moar?,clang=]
+	>=dev-lang/nqp-2016.04-r3"
+RDEPEND="${CDEPEND}
+	java? ( >=virtual/jre-1.7 )"
+DEPEND="${CDEPEND}
 	clang? ( sys-devel/clang )
+	java? ( >=virtual/jdk-1.7 )
 	>=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
-}
+PATCHES=(
+	"${FILESDIR}/${PN}-2016.04-Makefile.in.patch"
+	"${FILESDIR}/${P}-jna-lib.patch"
+)
 
 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-${i}.in" || die
-	done
-
-	eapply_user
-	use java && java-pkg-2_src_prepare
+	epatch "${PATCHES[@]}"
+	epatch_user
 }
 
 src_configure() {
 	local backends
-	use java && backends+="jvm,"
 	use moar && backends+="moar,"
-	local myargs=( "--prefix=/usr"
+	use java && backends+="jvm"
+
+	local myargs=(
+		"--prefix=/usr"
 		"--sysroot=/"
 		"--sdkroot=/"
-		"--make-install"
-		"--sdkroot=/"
 		"--backends=${backends}"
 	)
-	perl Configure.pl "${myargs[@]}"
+
+	perl Configure.pl "${myargs[@]}" || die
+
+	if use java; then
+		NQP=$(java-pkg_getjars --with-dependencies nqp)
+	fi
 }
 
 src_compile() {
-	emake DESTDIR="${D}"
+	emake DESTDIR="${D}" NQP_JARS="${NQP}" BLD_NQP_JARS="${NQP}"
 }
 
-src_test() {
-	export RAKUDO_PRECOMP_PREFIX=$(mktemp -d)
-	default
+src_install() {
+	emake DESTDIR="${D}" NQP_JARS="${NQP}" BLD_NQP_JARS="${NQP}" install
 }
 
-src_install() {
-	emake DESTDIR="${D}" install
+src_test() {
+	RAKUDO_PRECOMP_PREFIX=$(mktemp -d) default
 }

diff --git a/dev-lang/rakudo/rakudo-2016.04-r3.ebuild b/dev-lang/rakudo/rakudo-2016.05.ebuild
similarity index 72%
copy from dev-lang/rakudo/rakudo-2016.04-r3.ebuild
copy to dev-lang/rakudo/rakudo-2016.05.ebuild
index cd55aa5..4f24e11 100644
--- a/dev-lang/rakudo/rakudo-2016.04-r3.ebuild
+++ b/dev-lang/rakudo/rakudo-2016.05.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI=6
+EAPI=5
 
 inherit java-pkg-opt-2
 
@@ -15,7 +15,7 @@ if [[ ${PV} == "9999" ]]; then
 	KEYWORDS=""
 else
 	SRC_URI="${HOMEPAGE}/downloads/${PN}/${P}.tar.gz"
-	KEYWORDS=""
+	KEYWORDS="~amd64 ~x86"
 fi
 
 LICENSE="Artistic-2"
@@ -32,21 +32,25 @@ DEPEND="${CDEPEND}
 	java? ( >=virtual/jdk-1.7 )
 	>=dev-lang/perl-5.10"
 
-PATCHES=(
-	"${FILESDIR}/${PN}-2016.04-Makefile.in.patch"
-	"${FILESDIR}/${PN}-jna-lib.patch"
-)
+PATCHES=( "${FILESDIR}/${PN}-2016.04-jna-lib.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."
+	if has_version dev-lang/rakudo; then
+		ewarn "Rakudo is known to fail compilation/installation with Rakudo"
+		ewarn "already being installed. So if it fails, try uninstalling it before"
+		ewarn "reporting a bug."
 	fi
 }
 
+src_prepare() {
+	epatch "${PATCHES[@]}"
+	epatch_user
+}
+
 src_configure() {
 	local backends
-	use java && backends+="jvm,"
-	use moar && backends+="moar"
+	use moar && backends+="moar,"
+	use java && backends+="jvm"
 
 	local myargs=(
 		"--prefix=/usr"
@@ -55,7 +59,7 @@ src_configure() {
 		"--backends=${backends}"
 	)
 
-	perl Configure.pl "${myargs[@]}"
+	perl Configure.pl "${myargs[@]}" || die
 
 	if use java; then
 		NQP=$(java-pkg_getjars --with-dependencies nqp)

diff --git a/dev-lang/rakudo/rakudo-2016.04-r3.ebuild b/dev-lang/rakudo/rakudo-9999.ebuild
similarity index 72%
rename from dev-lang/rakudo/rakudo-2016.04-r3.ebuild
rename to dev-lang/rakudo/rakudo-9999.ebuild
index cd55aa5..4f24e11 100644
--- a/dev-lang/rakudo/rakudo-2016.04-r3.ebuild
+++ b/dev-lang/rakudo/rakudo-9999.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI=6
+EAPI=5
 
 inherit java-pkg-opt-2
 
@@ -15,7 +15,7 @@ if [[ ${PV} == "9999" ]]; then
 	KEYWORDS=""
 else
 	SRC_URI="${HOMEPAGE}/downloads/${PN}/${P}.tar.gz"
-	KEYWORDS=""
+	KEYWORDS="~amd64 ~x86"
 fi
 
 LICENSE="Artistic-2"
@@ -32,21 +32,25 @@ DEPEND="${CDEPEND}
 	java? ( >=virtual/jdk-1.7 )
 	>=dev-lang/perl-5.10"
 
-PATCHES=(
-	"${FILESDIR}/${PN}-2016.04-Makefile.in.patch"
-	"${FILESDIR}/${PN}-jna-lib.patch"
-)
+PATCHES=( "${FILESDIR}/${PN}-2016.04-jna-lib.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."
+	if has_version dev-lang/rakudo; then
+		ewarn "Rakudo is known to fail compilation/installation with Rakudo"
+		ewarn "already being installed. So if it fails, try uninstalling it before"
+		ewarn "reporting a bug."
 	fi
 }
 
+src_prepare() {
+	epatch "${PATCHES[@]}"
+	epatch_user
+}
+
 src_configure() {
 	local backends
-	use java && backends+="jvm,"
-	use moar && backends+="moar"
+	use moar && backends+="moar,"
+	use java && backends+="jvm"
 
 	local myargs=(
 		"--prefix=/usr"
@@ -55,7 +59,7 @@ src_configure() {
 		"--backends=${backends}"
 	)
 
-	perl Configure.pl "${myargs[@]}"
+	perl Configure.pl "${myargs[@]}" || die
 
 	if use java; then
 		NQP=$(java-pkg_getjars --with-dependencies nqp)

diff --git a/tools/chroot-here.sh b/tools/chroot-here.sh
index c7291a1..7c20805 100755
--- a/tools/chroot-here.sh
+++ b/tools/chroot-here.sh
@@ -147,7 +147,7 @@ MOUNT_PATHS=( usr/portage proc sys dev dev/pts dev/shm )
 
 #if [[ -d "./${ARCH}-chroot" ]]
 #then
-  echo -n "Erase './'? [y/N] "
+  echo -n "Erase '${PWD}/*'? [y/N] "
   read -n1 -r response
   if [[ "${response}" == "y" ]]
   then