--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+MACOSX_DEPLOYMENT_TARGET="10.14"
+
+# sandbox is working with use of Mac OS X's seatbelt (since 10.5)
+# but it generates problems, #456234
+#FEATURES="sandbox"
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Fabian Groffen <grobian@gentoo.org> (30 Sep 2012)
+# Requires XQuartz, since Apple dropped much of X-support in 10.8
+# (a.k.a. Mountain Lion), bug #431182
+media-libs/opengl-apple
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# James Le Cuirot <chewi@gentoo.org> (29 Jul 2015)
+# Recent releases are supported in >10.10.
+dev-java/oracle-jdk-bin
+dev-java/oracle-jre-bin
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Fabian Groffen <grobian@gentoo.org> (10 Apr 2011)
+# as long as util-linux installs uuid.h which breaks the system headers
+# (hence we don't) we can't do uuid support here
+x11-libs/libSM -uuid
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+export MACOSX_DEPLOYMENT_TARGET=10.14
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+CHOST="x86_64-apple-darwin18"
+CHOST_amd64="${CHOST}"
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Elias Pipping <pipping@gentoo.org> (30 Sep 2007)
+# compiles with -aqua, doesn't work, though
+media-video/mplayer aqua
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+
--- /dev/null
+..
+../../arch/x64
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# This file masks out USE flags that are simply NOT allowed in the default
+# x86 profile. This works, for example, if another architecture's
+# profile have a USE flag associated with (such as altivec, mmx, etc).
+
+# Unmask x86 instruction sets
+-cpu_flags_x86_mmx
+-cpu_flags_x86_mmxext
+-cpu_flags_x86_sse
+-cpu_flags_x86_sse2
+-cpu_flags_x86_ssse3
+-svga
+
+# Unmask nvidia XvMC support
+-nvidia
+
+# Unmask dev-db/oracle-instantclient-basic support
+-oci8-instant-client
+
+# Modular X: unmask for architectures on which they are available
+-input_devices_synaptics
+-input_devices_vmmouse
+-input_devices_wacom
+-video_cards_nvidia
+-video_cards_vmware
+
+# ibm is only used for ppc64 stuff
+ibm
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+CHOST="i686-apple-darwin18"
+CHOST_x86="${CHOST}"
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# The Carbon interface has been removed entirely in Lion, only tk-8.6
+# will come with Cocoa support. If you must have tk, you'll have to
+# force USE=-aqua, but don't report bugs for incompatabilities you might
+# encounter.
+# NOTE: keep this mask synced with arch/x64
+<dev-lang/tk-8.6
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Elias Pipping <pipping@gentoo.org> (30 Sep 2007)
+# compiles with -aqua, doesn't work, though
+media-video/mplayer aqua
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+
--- /dev/null
+..
+../../arch/x86
--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# This file masks out USE flags that are simply NOT allowed in the default
+# x86 profile. This works, for example, if another architecture's
+# profile have a USE flag associated with (such as altivec, mmx, etc).
+
+# Unmask x86 instruction sets
+-cpu_flags_x86_mmx
+-cpu_flags_x86_mmxext
+-cpu_flags_x86_sse
+-cpu_flags_x86_sse2
+-cpu_flags_x86_ssse3
+-svga
+
+# Unmask nvidia XvMC support
+-nvidia
+
+# Unmask dev-db/oracle-instantclient-basic support
+-oci8-instant-client
+
+# Modular X: unmask for architectures on which they are available
+-input_devices_synaptics
+-input_devices_vmmouse
+-input_devices_wacom
+-video_cards_nvidia
+-video_cards_vmware
+
+# ibm is only used for ppc64 stuff
+ibm