gentoo resync : 05.04.2019

15 files changed, 638 insertions, 180 deletions

diff --git a/app-portage/Manifest.gz b/app-portage/Manifest.gz
index 4888e2911a23..923704be5a14 100644
--- a/app-portage/Manifest.gz
+++ b/app-portage/Manifest.gz
diff --git a/app-portage/emerge-delta-webrsync/Manifest b/app-portage/emerge-delta-webrsync/Manifest
index 4f67ceb0c5bd..370241403154 100644
--- a/app-portage/emerge-delta-webrsync/Manifest
+++ b/app-portage/emerge-delta-webrsync/Manifest
@@ -5,5 +5,5 @@ DIST emerge-delta-webrsync-3.7.5 23446 BLAKE2B e4cecea69d4ddc3eff21130b45661bb94
 EBUILD emerge-delta-webrsync-3.7.2-r1.ebuild 1223 BLAKE2B eb7b371e2584645e623e31fbc395f52dee2754825165032406ccfa3c4b505d826f1cec1d90792391612b75983b2400d09bb58cba66c8b2726e7bd553ac65af33 SHA512 84208b781a603717b8f22f1a111949279aeb44b693fedb7d0e823f9dbd6c8a21037f353f8ea12c2d7694cb484f20af448688a2f75976288ac73afd9213a3c728
 EBUILD emerge-delta-webrsync-3.7.3-r1.ebuild 1152 BLAKE2B 38658bc218767c81baefae62af6f04dba9f609a3ca39242517fe81fed033c07109100c22759e4d0e1c00c3cc290d05abe2d15426be8fae96fcf0e2a720f1e64b SHA512 03e4b5228f1ded39ae9e3047455e3cbf7a13a15f3b6ada9a0d95fc37e9c59461042313f82ccd47b73b2e2d9fed31ecc4a6625dff68e1137fbd8a32748afc59c6
 EBUILD emerge-delta-webrsync-3.7.4.ebuild 1152 BLAKE2B feb8e81fb9b46d76d8ce5c760c83e072cb5dd65e84b93dc89a23af5ff5e0196ddb0dff4a354bb3942dd22b26f8c6a7b3884147299b7938d254d028dbe31630e6 SHA512 1ac9c635ca5cabd50466aaefba4d5aae423938576da4c3e444f81475ee550f7f27fa8dcddecc41702f097077d48a3db1514bf1b2e1f7104a5c5782fb90ceb091
-EBUILD emerge-delta-webrsync-3.7.5.ebuild 1152 BLAKE2B 970369c7768b17e3dc33d9f61be1e87da68e4966d56fbf36884589d0fc6fb5288b2e4ce2a4a6ceff17d3f04583950a62d516130501849ee58ebc24aa79b91dce SHA512 9a31575f7aa99e06526dbc07192c08e9694d5446c913e2e6cabdee44d4e95c67b9a69e69a9786217eb3faf80782584d57d165bd449fb9d85d6f298bb380bc3ab
+EBUILD emerge-delta-webrsync-3.7.5.ebuild 1146 BLAKE2B 9df676ed89090592fd0f90c09f2b5e0f7fd9b50fa278b25c9c5b80385cd4e44dea114511bb1d545ac6198c0fc37ecf6299f3cd24c4e9557917143c00abeae667 SHA512 1557186f9ab35f3dbe1045e440c8c05c5a87d4021cd98ef9e194813729a2b005286e7104f90620f687e8e4609f218ff43b308945804a8dcd4fd0bacbe5b980dd
 MISC metadata.xml 294 BLAKE2B a26f2f113f9a9b66edbc88a0ab73a5da655fd240a97668cf1884e9192c4425cc478ab3f187ae1ba12b351c3de5b79d37b771e139cc51909d683decdc945454f5 SHA512 c4cdfd8350418cd0c231874c709d1fdf2c8132309dcd621682ebb77abd77ed57ce0d484a387b75f4762e58193150ca744e51b560d9b5a8cf631b4faef1465555
diff --git a/app-portage/emerge-delta-webrsync/emerge-delta-webrsync-3.7.5.ebuild b/app-portage/emerge-delta-webrsync/emerge-delta-webrsync-3.7.5.ebuild
index aa4a0ca9e919..174c9d04a3d8 100644
--- a/app-portage/emerge-delta-webrsync/emerge-delta-webrsync-3.7.5.ebuild
+++ b/app-portage/emerge-delta-webrsync/emerge-delta-webrsync-3.7.5.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -7,7 +7,7 @@ HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Portage"
 SRC_URI="https://gitweb.gentoo.org/proj/portage.git/plain/misc/emerge-delta-webrsync?id=b8c070708bbc6d0db544d4b04b530d6d03d39bb5 -> ${P}"
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~mips ~ppc ~sparc ~x86 ~x86-fbsd"
+KEYWORDS="alpha amd64 ~hppa ~ia64 ~mips ~ppc ~sparc x86 ~x86-fbsd"
 IUSE=""
 
 DEPEND=""
diff --git a/app-portage/gentoolkit/Manifest b/app-portage/gentoolkit/Manifest
index 1582e9aab5b0..70757c4c4f9a 100644
--- a/app-portage/gentoolkit/Manifest
+++ b/app-portage/gentoolkit/Manifest
@@ -1,10 +1,6 @@
-DIST gentoolkit-0.3.3.tar.gz 3197037 BLAKE2B c2a45971f1f25e3008422b63b59042ca0f2b170b98e10fc4e449ee6be76c0422469cd8bce1b744830404d5a26ba87ded47aab679069965eea266719249475923 SHA512 ad142c2c66e7f7a2e4184c8f95e394ee783cd57808e6254e9f5df0f3f60ad842042f773716ca0fd6d7545bb8a2d11c1c167a4ec471eb3238c8ee3a519f70a691
-DIST gentoolkit-0.4.0.tar.gz 3215377 BLAKE2B 404f81e2f5bce5da4df122156bc76d225497456ad8ec78a50c41e1183390f8e452a6ce8a3473b5371a6712ce1599be33034c5eed64a1852d116c745bc5a775f4 SHA512 6cf693c588d4a2f5bd06fff4e78ef98007e613348048ec993c5430e168baef6c1da01e1843903f3e87ca8e47dd1ffb207acccbc5c0e881fa3093a7880fec9a56
-DIST gentoolkit-0.4.1.tar.gz 3214527 BLAKE2B 1c6be826a099ba4d18ac8fa0bb38808cbf30ee1d93d26c26965d7fa332e6a87f8eee475126f56d68e2a1c0ff04f258f79f5684551b2fe5947d8ac6f6ff3e7079 SHA512 52b665e19dd8b871f4238d05d40a071d69ef114f36b589c29f46686b1439997e72f58896bb4f330ab256af6000a9559426c78cae08640e54b74db343b3b22945
 DIST gentoolkit-0.4.2.tar.gz 3215652 BLAKE2B 97b4dcac7293b50161169a6c777623cb1c51e2f74020e0fa2f1f4441c203c03a1269c8c55e1461c5780ebfb8234d364837073d582a52a99f2d40c92e6b77a7f0 SHA512 3a9eac2fd214bcfe39380193cb2118edcd759dbf3eb165e7240525ce1047aa984f1d1f1d3a15324218d9be1f0a1ec960ae08a63191392f1bb3422277a52697ff
-EBUILD gentoolkit-0.3.3.ebuild 2176 BLAKE2B e3e6d87f3d51108e0e518c807e11e7d1e96c589564441fa8a0a89f38552b88e4f188f8d6b648b8bbaf1342b0388be711deaa01d87fbb81c35d4aca2bf82c7c23 SHA512 8c5776d2ba632f3b515c7a7bb9ef0763352cd46de88c54096c0f04a7cc4201082dddfb87e9ed02123b2f6ace4e78ee25d5c1240fcea910ce4d0be864275ea3d8
-EBUILD gentoolkit-0.4.0.ebuild 2320 BLAKE2B c0753030f51818281e0f72bb95bc50fc252e1a306b3ab1e9e2827fef65783c2216aef5096b24ad8ffe7f290ed126b2f9d177232415f648c0e2b352cbbbc1602d SHA512 f5e7f5599db824ad62955d9e4da2c393e92019e2e197395e1beef070393a82c0f6c74c03e5d92f47b996703718fbd2318e826bb462a18821103f8bb014c5c89d
-EBUILD gentoolkit-0.4.1.ebuild 2336 BLAKE2B e51c16d024693cf3e81c68c9518262937ac8d108a0f4d10254140f421ffa8e56583a174c1b16f4fd1c95ee9fe4b41f85bb24bbf6c6f3ce37dc2a87a5645a4a3e SHA512 24102deea29f41323640d60d3c6bf3a870b19e6e3949e9eeedec684649eb0dab061c300f147f4e2d45154261e01a2fc556f02b9093a40ca66086ddd24955a0a2
+DIST gentoolkit-0.4.3.tar.gz 3218723 BLAKE2B d305db514e48446c0341c1ddc7a6c1bcd464eee11b8ee58f1a16bdf797670a9bb13eacfb2afa666d9ef292ad1dcbdf9970f8ded64bd5d12ca9d73ffae8923119 SHA512 81058d4787b291b6398d82d9a32f41b78d939f8d20ad8afbf9e22a47311ff0a270098c69e53d903ab3ec72a4cd11f13f3be30279a538a6a52972e1651efe447d
 EBUILD gentoolkit-0.4.2-r1.ebuild 2368 BLAKE2B 399595be69cf9173c1babb77803ddd88ae037de95d6e192bca4172ba32d093fc1e137028c28e44d3fb88174de19283e9ef884f2867131f42a508c58d478ff178 SHA512 e1e722d9fa45f5e0569349afe31a047a0d642371ce3b7edd04125e30d39ea55926913fa823c22c5b09219893dc45e70c98683d5c011511f7a1eeaa7ea47e4941
-EBUILD gentoolkit-9999.ebuild 2038 BLAKE2B b73ca2d3af0a6d7adf65e489cceb6bd4ff29c61e2e657dd28c0ab17e3050cc1031d0db237ff9467dc80f3c463ad0c1f3efdd9ec5d13f35ca0983a435c61329d0 SHA512 d0110f470a871858b3ffad3617714db71b1b015c72fc9f3c39921f3c4b6ab80192c1b060f2de3fdc673a8a8ccca7b5be92a43fb52b5dfe664d832ae093bec7f2
+EBUILD gentoolkit-0.4.3.ebuild 2364 BLAKE2B 9d84291067ccddf24791829b454f05a828becf50c928a67f942666d039e39ffdec783e8927863cdd71d6e3c6c28800866b26984819df5dfaa7712a44f897c3f3 SHA512 953a1f0a8fb665da5e26ef2c7035447eedcc72d61e2669d0a7fd3a8cf08be84d604b938408819949ed294c4dffe3de99fb077d2aba53b514953fe05d250ce393
+EBUILD gentoolkit-9999.ebuild 2120 BLAKE2B d6e21de1c8f8cebfad004a31d3c234e65cbf844313b76e8cd88e20f4d8fdb0d07505b152bac05fd0f008bec746f4fff11a3a64cb8eeece2170d70e36a53f353b SHA512 d5f9fceb75be60c0bbf989f90b9f12824206ac665790555ec372c8cc7ea289dede2319eaa26ab11687ced634c530198d3d8cc3dfee68dd9842979fad6e7cbb61
 MISC metadata.xml 558 BLAKE2B 2ede18c080565469ba0be5ac6f2e34ab02f9367947ef1e380deed006c5ca2900468e142ee1d7c8664d62ed49caeb64069726f0426251a00d48a848af745128b4 SHA512 8e57275ae720065361529af42999f9bfe871007e45592ee6f539eec4ce61e6b141f44c65316ee10798bfaecc86a814fa18353becbb31ffc5e2c38df100ac3704
diff --git a/app-portage/gentoolkit/gentoolkit-0.3.3.ebuild b/app-portage/gentoolkit/gentoolkit-0.3.3.ebuild
deleted file mode 100644
index 98e625998ac8..000000000000
--- a/app-portage/gentoolkit/gentoolkit-0.3.3.ebuild
+++ /dev/null
@@ -1,70 +0,0 @@
-# Copyright 1999-2017 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="6"
-
-PYTHON_COMPAT=(python{2_7,3_4,3_5} pypy)
-PYTHON_REQ_USE="xml(+),threads(+)"
-
-inherit distutils-r1
-
-DESCRIPTION="Collection of administration scripts for Gentoo"
-HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Portage-Tools"
-SRC_URI="https://dev.gentoo.org/~fuzzyray/distfiles/${P}.tar.gz"
-
-LICENSE="GPL-2"
-SLOT="0"
-IUSE=""
-
-KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
-
-DEPEND="sys-apps/portage[${PYTHON_USEDEP}]"
-RDEPEND="${DEPEND}
-	!<=app-portage/gentoolkit-dev-0.2.7
-	sys-apps/gawk
-	sys-apps/gentoo-functions"
-
-python_prepare_all() {
-	python_setup
-	echo VERSION="${PVR}" "${PYTHON}" setup.py set_version
-	VERSION="${PVR}" "${PYTHON}" setup.py set_version
-	distutils-r1_python_prepare_all
-}
-
-python_install_all() {
-	distutils-r1_python_install_all
-
-	# remove on Gentoo Prefix platforms where it's broken anyway
-	if use prefix; then
-		elog "The revdep-rebuild command is removed, the preserve-libs"
-		elog "feature of portage will handle issues."
-		rm "${ED}"/usr/bin/revdep-rebuild*
-		rm "${ED}"/usr/share/man/man1/revdep-rebuild.1
-		rm -rf "${ED}"/etc/revdep-rebuild
-		rm -rf "${ED}"/var
-	fi
-}
-
-pkg_postinst() {
-	# Create cache directory for revdep-rebuild
-	mkdir -p -m 0755 "${EROOT%/}"/var/cache
-	mkdir -p -m 0700 "${EROOT%/}"/var/cache/revdep-rebuild
-
-	# Only show the elog information on a new install
-	if [[ ! ${REPLACING_VERSIONS} ]]; then
-		elog
-		elog "For further information on gentoolkit, please read the gentoolkit"
-		elog "guide: https://wiki.gentoo.org/wiki/Gentoolkit"
-		elog
-		elog "Another alternative to equery is app-portage/portage-utils"
-		elog
-		elog "Additional tools that may be of interest:"
-		elog
-		elog "    app-admin/eclean-kernel"
-		elog "    app-portage/diffmask"
-		elog "    app-portage/flaggie"
-		elog "    app-portage/install-mask"
-		elog "    app-portage/portpeek"
-		elog "    app-portage/smart-live-rebuild"
-	fi
-}
diff --git a/app-portage/gentoolkit/gentoolkit-0.4.0.ebuild b/app-portage/gentoolkit/gentoolkit-0.4.0.ebuild
deleted file mode 100644
index 80c4ab0f86a0..000000000000
--- a/app-portage/gentoolkit/gentoolkit-0.4.0.ebuild
+++ /dev/null
@@ -1,74 +0,0 @@
-# Copyright 1999-2018 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="6"
-
-PYTHON_COMPAT=(python{2_7,3_4,3_5,3_6} pypy)
-PYTHON_REQ_USE="xml(+),threads(+)"
-
-inherit distutils-r1
-
-DESCRIPTION="Collection of administration scripts for Gentoo"
-HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Portage-Tools"
-SRC_URI="https://dev.gentoo.org/~dolsen/releases/gentoolkit/${P}.tar.gz"
-
-LICENSE="GPL-2"
-SLOT="0"
-IUSE=""
-
-KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
-
-DEPEND="sys-apps/portage[${PYTHON_USEDEP}]"
-RDEPEND="${DEPEND}
-	!app-portage/gentoolkit-dev
-	sys-apps/gawk
-	sys-apps/gentoo-functions"
-
-python_prepare_all() {
-	python_setup
-	echo VERSION="${PVR}" "${PYTHON}" setup.py set_version
-	VERSION="${PVR}" "${PYTHON}" setup.py set_version
-	distutils-r1_python_prepare_all
-}
-
-python_install_all() {
-	distutils-r1_python_install_all
-}
-
-pkg_preinst() {
-	if has_version "<${CATEGORY}/${PN}-0.4.0"; then
-		SHOW_GENTOOKIT_DEV_DEPRECATED_MSG=1
-	fi
-}
-
-pkg_postinst() {
-	# Create cache directory for revdep-rebuild
-	mkdir -p -m 0755 "${EROOT%/}"/var/cache
-	mkdir -p -m 0700 "${EROOT%/}"/var/cache/revdep-rebuild
-
-	if [[ ${SHOW_GENTOOKIT_DEV_DEPRECATED_MSG} ]]; then
-		elog "Starting with this version, ebump, ekeyword and imlate are now"
-		elog "part of the gentoolkit package."
-		elog "The gentoolkit-dev package is now deprecated in favor of a single"
-		elog "gentoolkit package.   The remaining tools from gentoolkit-dev"
-		elog "are now obsolete/unused with the git based tree."
-	fi
-
-	# Only show the elog information on a new install
-	if [[ ! ${REPLACING_VERSIONS} ]]; then
-		elog
-		elog "For further information on gentoolkit, please read the gentoolkit"
-		elog "guide: https://wiki.gentoo.org/wiki/Gentoolkit"
-		elog
-		elog "Another alternative to equery is app-portage/portage-utils"
-		elog
-		elog "Additional tools that may be of interest:"
-		elog
-		elog "    app-admin/eclean-kernel"
-		elog "    app-portage/diffmask"
-		elog "    app-portage/flaggie"
-		elog "    app-portage/install-mask"
-		elog "    app-portage/portpeek"
-		elog "    app-portage/smart-live-rebuild"
-	fi
-}
diff --git a/app-portage/gentoolkit/gentoolkit-0.4.1.ebuild b/app-portage/gentoolkit/gentoolkit-0.4.3.ebuild
index 6a8d551c39d4..81df6c1880e9 100644
--- a/app-portage/gentoolkit/gentoolkit-0.4.1.ebuild
+++ b/app-portage/gentoolkit/gentoolkit-0.4.3.ebuild
@@ -1,16 +1,16 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI="6"
+EAPI=7
 
-PYTHON_COMPAT=(python{2_7,3_4,3_5,3_6} pypy)
+PYTHON_COMPAT=( python2_7 python3_{5,6,7} pypy )
 PYTHON_REQ_USE="xml(+),threads(+)"
 
 inherit distutils-r1
 
 DESCRIPTION="Collection of administration scripts for Gentoo"
 HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Portage-Tools"
-SRC_URI="https://dev.gentoo.org/~fuzzyray/releases/gentoolkit/${P}.tar.gz"
+SRC_URI="https://gitweb.gentoo.org/proj/gentoolkit.git/snapshot/${P}.tar.gz"
 
 LICENSE="GPL-2"
 SLOT="0"
@@ -18,9 +18,12 @@ IUSE=""
 
 KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
 
-DEPEND="sys-apps/portage[${PYTHON_USEDEP}]"
+DEPEND="
+	|| (
+		sys-apps/portage[${PYTHON_USEDEP}]
+		sys-apps/portage-mgorny[${PYTHON_USEDEP}]
+	)"
 RDEPEND="${DEPEND}
-	!app-portage/gentoolkit-dev
 	sys-apps/gawk
 	sys-apps/gentoo-functions"
 
diff --git a/app-portage/gentoolkit/gentoolkit-9999.ebuild b/app-portage/gentoolkit/gentoolkit-9999.ebuild
index 084927bf88c8..a36db0ec310a 100644
--- a/app-portage/gentoolkit/gentoolkit-9999.ebuild
+++ b/app-portage/gentoolkit/gentoolkit-9999.ebuild
@@ -1,14 +1,13 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI="6"
+EAPI=7
 
-PYTHON_COMPAT=(python{2_7,3_4,3_5,3_6} pypy)
+PYTHON_COMPAT=( python2_7 python3_{5,6,7} pypy )
 PYTHON_REQ_USE="xml(+),threads(+)"
 
-inherit distutils-r1 git-r3
-
 EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/gentoolkit.git"
+inherit distutils-r1 git-r3
 
 DESCRIPTION="Collection of administration scripts for Gentoo"
 HOMEPAGE="https://wiki.gentoo.org/wiki/Project:Portage-Tools"
@@ -26,28 +25,23 @@ DEPEND="
 		sys-apps/portage-mgorny[${PYTHON_USEDEP}]
 	)"
 RDEPEND="${DEPEND}
-	!app-portage/gentoolkit-dev
 	sys-apps/gawk
 	sys-apps/gentoo-functions"
 
 python_prepare_all() {
 	python_setup
-	echo VERSION="9999-${EGIT_VERSION}" "${PYTHON}" setup.py set_version
-	VERSION="9999-${EGIT_VERSION}" "${PYTHON}" setup.py set_version
+	echo VERSION="${PVR}" "${PYTHON}" setup.py set_version
+	VERSION="${PVR}" "${PYTHON}" setup.py set_version
 	distutils-r1_python_prepare_all
 }
 
 python_install_all() {
 	distutils-r1_python_install_all
+}
 
-	# remove on Gentoo Prefix platforms where it's broken anyway
-	if use prefix; then
-		elog "The revdep-rebuild command is removed, the preserve-libs"
-		elog "feature of portage will handle issues."
-		rm "${ED}"/usr/bin/revdep-rebuild*
-		rm "${ED}"/usr/share/man/man1/revdep-rebuild.1
-		rm -rf "${ED}"/etc/revdep-rebuild
-		rm -rf "${ED}"/var
+pkg_preinst() {
+	if has_version "<${CATEGORY}/${PN}-0.4.0"; then
+		SHOW_GENTOOKIT_DEV_DEPRECATED_MSG=1
 	fi
 }
 
@@ -56,6 +50,14 @@ pkg_postinst() {
 	mkdir -p -m 0755 "${EROOT%/}"/var/cache
 	mkdir -p -m 0700 "${EROOT%/}"/var/cache/revdep-rebuild
 
+	if [[ ${SHOW_GENTOOKIT_DEV_DEPRECATED_MSG} ]]; then
+		elog "Starting with version 0.4.0, ebump, ekeyword and imlate are now"
+		elog "part of the gentoolkit package."
+		elog "The gentoolkit-dev package is now deprecated in favor of a single"
+		elog "gentoolkit package.   The remaining tools from gentoolkit-dev"
+		elog "are now obsolete/unused with the git based tree."
+	fi
+
 	# Only show the elog information on a new install
 	if [[ ! ${REPLACING_VERSIONS} ]]; then
 		elog
diff --git a/app-portage/gpyutils/Manifest b/app-portage/gpyutils/Manifest
index 48aeb1a0f919..2ddef129b3d0 100644
--- a/app-portage/gpyutils/Manifest
+++ b/app-portage/gpyutils/Manifest
@@ -1,4 +1,4 @@
-AUX implementations.txt 809 BLAKE2B 64d5776621de4f6d522c2e07529f41f154c4253f35fff9f7dc6967ac2970a8911666644401cf657a05d500665680dc0b6cbaf120fc6bacb50fa2e058fcf2901c SHA512 e3b20f8cd0d34da4d506107a38b176a36960f97090d06de1475f12167ae28f95d5dd2d062baf31942f517d0e40b91fde485581736a40eaa9de838b28855bc62a
+AUX implementations.txt 801 BLAKE2B cfc22a01a7d532e654c2b0e02688a432c2d0dff105082d10506662ce88a87a71197179ebf24c4b92be703d4e618dfc8590ecb242e3d313cd475952880e42b264 SHA512 069280aec5b0cdd78dc3603b6af8b589bff1cd8187aab155e17573af0af5c2e63411e9589dd71696d31b40ccc6e2d7f0031cd8d9928db339362f2b4f4af5d48d
 DIST gpyutils-0.2.2.tar.gz 19646 BLAKE2B b5c24817b8a5ef3122d46330d2311a328ffa9c936878f494586ed62fd9fa9d54210c4edcbd9d07f61af7c27faf410e0abf60943188e8340ea52f06d95359c6b1 SHA512 28ca27b3688b593665037bd7a811014a11b3192bc0acc4568c3e70d13cf7a163b41ba3ffd9d8caaaaf4de2758e1cb68b7dcc255d9fb26ca8448a6bfd6416e66e
 EBUILD gpyutils-0.2.2.ebuild 520 BLAKE2B 5ab72e1871efe3d6274ec526032f8671dbaf0db7890c26fa44e8442f1eaffc6b6db5df4380bec3b3f5207103ac7c19236588a761e61bf2213381060f42c1b228 SHA512 1e6e5cf72b741a57b84ec0cca4d5502095a891ea41085ad29ca15ae5afffd68173b4b8eca83f35ac6a31353b0d8e39d826dc66324773c318d6db5793870441ab
 EBUILD gpyutils-9999.ebuild 502 BLAKE2B 599965a84ba580c312a53af148501bba76acdca1490a0c2643a97422eb87370d7905ae74b76446b1c067229155db73b98c23137b491f9b861b30ba71c0be3a8d SHA512 f4b5fd097b1cae93703c896cd846d097c300cfbfa2d3dd7d78f47be735245398bafdc23e255c1b8091e74de209b2f81efb2fddfc68b5215481fc3d0d8e725282
diff --git a/app-portage/gpyutils/files/implementations.txt b/app-portage/gpyutils/files/implementations.txt
index 63d7ec0b0f1e..0b48d49697dd 100644
--- a/app-portage/gpyutils/files/implementations.txt
+++ b/app-portage/gpyutils/files/implementations.txt
@@ -13,10 +13,10 @@ python3_0	3.0	dead	3.0
 python3_1	3.1	dead	3.1
 python3_2	3.2	dead	3.2
 python3_3	3.3	dead	3.3
-python3_4		current	3.4
+python3_4		dead	3.4
 python3_5		supported	3.5
-python3_6		supported	3.6
-python3_7		experimental	3.7
+python3_6		current	3.6
+python3_7		supported	3.7
 
 pypy1_8	2.7-pypy-1.8	dead	p1.8
 pypy1_9	2.7-pypy-1.9	dead	p1.9
diff --git a/app-portage/pram/Manifest b/app-portage/pram/Manifest
index 5559c32a0144..c4e7092f57d6 100644
--- a/app-portage/pram/Manifest
+++ b/app-portage/pram/Manifest
@@ -1,3 +1,5 @@
 DIST pram-1.tar.gz 3759 BLAKE2B da8670ceb689893bde486f6b7332dae8f793b945c71034354853195c4639c2a515533f56fd5ea67b91aba550219cde0a50d7c4c7e60bfeda1877904ecb4e2872 SHA512 fb0d2a2b177973d710d2e68eda82101d64e573e9d90e6aeb2a7bf2be86bcba01b4047c857d6d29d40a5768490a8f999aa001e7e5e45022cf2d1c08bed8ee8d44
+DIST pram-2.tar.gz 4255 BLAKE2B 43d72f5602325490642ac8209a1b15f06ed5ffd160ce42c99ac0f46082459e2b6bbba5c4bc50b80f9e2cb1d263fc43b62f725ac924858e773b3b8af317a12bd5 SHA512 5e28fd63efc68f5b27b74712a49bb865fc32b1ad30515b8be74ae5a61f8fc9ba45c785b3a6ffef5e606e56d2db815b1038798fe44ed572ca6f5e5e6b42330476
 EBUILD pram-1.ebuild 481 BLAKE2B 7f94cb01c1e1523c4c98bda91caa88f4d4e5db398aa5e856edc704af74635feb7f2a0edd475eff43a349b1cab03e6eb49068bbbd89cca37f8baaf70711360882 SHA512 ccd69af34182419703430ecb7c5846cd2d6cf6af2cab47822805639630881607582dde068c80dc84d53fd8fa5edbe8e912cc0a225a159cc1d94220861c242575
+EBUILD pram-2-r1.ebuild 495 BLAKE2B 564ab559666243a00b0484e74608cec8d1cbe75fed20c86b7532ba1b2563af221e1dc9600ee4cda700093cd7291d62734e4ae8fa86b9c36c209eb14f15bce8fc SHA512 a5c13b3f07a9b4190c14f4c2ab23d28a060a6e48feaa1d0775aa950232489bb4343a35df91bcc1aa1e31d87f93c4f69d56977dcad7f86cbbbd35536c5177ed33
 MISC metadata.xml 497 BLAKE2B ed7f60c0693229da828921bfcf6e0a579a7ac07fda8bfa47124677d83e288a738a9c237a71070bacdaadce91708827ca7bc2ecf1755cec249945fe6fae752a9f SHA512 5588a6d5c641976a95b0696de4343cf3f96ef67515339e33f22a6f1255d05c6675a5f440a32354513f96fea7c57ae15230f02610f0650a400a2ef25815a5400c
diff --git a/app-portage/pram/pram-2-r1.ebuild b/app-portage/pram/pram-2-r1.ebuild
new file mode 100644
index 000000000000..d5151395d54a
--- /dev/null
+++ b/app-portage/pram/pram-2-r1.ebuild
@@ -0,0 +1,24 @@
+# Copyright 2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DESCRIPTION="Tool to ease merging Pull Requests and git patches"
+HOMEPAGE="https://github.com/mgorny/pram"
+SRC_URI="https://github.com/mgorny/pram/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+RDEPEND="dev-vcs/git
+	net-misc/wget[ssl]
+	virtual/editor
+	!dev-perl/Gentoo-App-Pram"
+
+src_install() {
+	dobin pram
+	doman pram.1
+	einstalldocs
+}
diff --git a/app-portage/prefix-toolkit/Manifest b/app-portage/prefix-toolkit/Manifest
new file mode 100644
index 000000000000..ff3466f15f5c
--- /dev/null
+++ b/app-portage/prefix-toolkit/Manifest
@@ -0,0 +1,2 @@
+EBUILD prefix-toolkit-0.ebuild 15920 BLAKE2B 2870e1ec8e65f26f38e15bad7f4ba5e6bedd909d34de3017885fa9d45a885646b586e26af29d226558103800e8b68db637516d5256007bba0f5e07452e565696 SHA512 87ca32003ec443f57d6980db36f098d2abc9bd28ae2c9361ef2f01fc9d9da66bac2fb2f1354b293212fa8cd53605cf5cc9a1974718e0d88f30a120f01816e50d
+MISC metadata.xml 243 BLAKE2B d650658b3e248940751d20c9e517a011a34f8d99df54d5203162d67c21df384f507e44ed0c848c1adc99fae8d511e204129f2709f5bdc5d1b2c8e41120bbe6db SHA512 8489be9ea6eac385511b0d193b1b61fad9c8e0d4cb86fd711e6faf04e66b2c935ae64ce6ce0a044d036e76de6787e5d440d67f831e89261a71e74b645a0999d9
diff --git a/app-portage/prefix-toolkit/metadata.xml b/app-portage/prefix-toolkit/metadata.xml
new file mode 100644
index 000000000000..d33cce94b0d4
--- /dev/null
+++ b/app-portage/prefix-toolkit/metadata.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<maintainer type="project">
+	<email>prefix@gentoo.org</email>
+	<name>Gentoo Prefix</name>
+</maintainer>
+</pkgmetadata>
diff --git a/app-portage/prefix-toolkit/prefix-toolkit-0.ebuild b/app-portage/prefix-toolkit/prefix-toolkit-0.ebuild
new file mode 100644
index 000000000000..ae2ca111babd
--- /dev/null
+++ b/app-portage/prefix-toolkit/prefix-toolkit-0.ebuild
@@ -0,0 +1,565 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DESCRIPTION="Utilities for users of Gentoo Prefix"
+HOMEPAGE="https://prefix.gentoo.org/"
+SRC_URI=""
+
+LICENSE="GPL-3"
+SLOT="0"
+
+[[ ${PV} == 9999 ]] ||
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
+
+DEPEND=""
+RDEPEND="
+	>sys-apps/portage-2.3.62
+	!app-portage/prefix-chain-setup
+	!sys-apps/prefix-chain-utils
+	prefix-stack? (
+		>=sys-apps/baselayout-prefix-2.6
+	)
+"
+
+S="${WORKDIR}"
+
+my_unpack() {
+	local infile=$1
+	local outfile=${2:-${infile}}
+	ebegin "extracting ${outfile}"
+	sed -ne "/^: ${infile} /,/EOIN/{/EOIN/d;p}" "${EBUILD}" \
+		> "${outfile}" || die "Failed to unpack ${outfile}"
+	eend $?
+}
+
+src_unpack() {
+	if use prefix-stack ; then
+		my_unpack prefix-stack.bash_login
+		my_unpack prefix-stack.bashrc
+		my_unpack prefix-stack.envd.99stack
+		my_unpack prefix-stack-ccwrap
+		local editor pager
+		for editor in "${EDITOR}" {"${EPREFIX}","${BROOT}"}/bin/nano
+		do
+			[[ -x ${editor} ]] || continue
+		done
+		for pager in "${PAGER}" {"${EPREFIX}","${BROOT}"}/usr/bin/less
+		do
+			[[ -x ${pager} ]] || continue
+		done
+		printf '%s\n' "EDITOR=\"${editor}\"" "PAGER=\"${pager}\"" > 000fallback
+	else
+		my_unpack prefix-stack-setup
+	fi
+	my_unpack startprefix
+}
+
+my_prefixify() {
+	local ebash eenv
+	if use prefix-stack ; then
+		ebash="${BROOT}/bin/bash"
+		eenv="${BROOT}/usr/bin/env"
+	else
+		ebash="${EPREFIX}/bin/bash"
+		eenv="${EPREFIX}/usr/bin/env"
+	fi
+
+	# the @=@ prevents repoman from believing we set readonly vars
+	sed -e "s,@GENTOO_PORTAGE_BPREFIX@,${BROOT},g" \
+		-e "s,@GENTOO_PORTAGE_EPREFIX@,${EPREFIX},g" \
+		-e "s,@GENTOO_PORTAGE_CHOST@,${CHOST},g" \
+		-e "s,@GENTOO_PORTAGE_EBASH@,${ebash},g" \
+		-e "s,@GENTOO_PORTAGE_EENV@,${eenv},g" \
+		-e "s,@=@,=,g" \
+		-i "$@" || die
+}
+
+src_configure() {
+	# do not eprefixify during unpack, to allow userpatches to apply
+	my_prefixify *
+}
+
+src_install-prefix-stack-ccwrap() {
+	# install toolchain wrapper.
+	local wrapperdir=/usr/${CHOST}/gcc-bin/${CHOST}-${PN}/${PV}
+	local wrappercfg=${CHOST}-${P}
+
+	exeinto $wrapperdir
+	doexe prefix-stack-ccwrap
+
+	local cc
+	for cc in \
+		gcc \
+		g++ \
+		cpp \
+		c++ \
+		windres \
+	; do
+		dosym prefix-stack-ccwrap $wrapperdir/${CHOST}-${cc}
+		dosym ${CHOST}-${cc} $wrapperdir/${cc}
+	done
+
+	# LDPATH is required to keep gcc-config happy :(
+	cat > ./${wrappercfg} <<-EOF
+		GCC_PATH="${EPREFIX}$wrapperdir"
+		LDPATH="${EPREFIX}$wrapperdir"
+		EOF
+
+	insinto /etc/env.d/gcc
+	doins ./${wrappercfg}
+}
+
+src_install() {
+	if use prefix-stack; then
+		src_install-prefix-stack-ccwrap
+		insinto /etc
+		doins prefix-stack.bash_login
+		insinto /etc/bash
+		newins prefix-stack.bashrc bashrc
+		newenvd prefix-stack.envd.99stack 99stack
+		doenvd 000fallback
+	else
+		dobin prefix-stack-setup
+	fi
+	exeinto /
+	doexe startprefix
+}
+
+return 0
+
+: startprefix <<'EOIN'
+#!@GENTOO_PORTAGE_EBASH@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Fabian Groffen <grobian@gentoo.org> -- 2007-03-10
+# Enters the prefix environment by starting a login shell from the
+# prefix.  The SHELL environment variable is elevated in order to make
+# applications that start login shells to work, such as `screen`.
+
+# if you come from a substantially polluted environment (another
+# Prefix), a cleanup as follows resolves most oddities I've ever seen:
+# env -i HOME=$HOME TERM=$TERM USER=$USER $SHELL -l
+# hence this script starts the Prefix shell like this
+
+if [[ ${SHELL#@GENTOO_PORTAGE_EPREFIX@} != ${SHELL} ]]
+then
+	echo "You appear to be in prefix already (SHELL=${SHELL})" > /dev/stderr
+	exit -1
+elif [[ ${SHELL#@GENTOO_PORTAGE_BPREFIX@} != ${SHELL} ]] &&
+	 [[ ${EPREFIX-unset} == '@GENTOO_PORTAGE_EPREFIX@' ]]
+then
+	echo "You appear to be in stacked prefix already (EPREFIX=${EPREFIX})" > /dev/stderr
+	exit -1
+fi
+
+# What is our prefix?
+EPREFIX@=@'@GENTOO_PORTAGE_EPREFIX@'
+BPREFIX@=@'@GENTOO_PORTAGE_BPREFIX@'
+
+# not all systems have the same location for shells, however what it
+# boils down to, is that we need to know what the shell is, and then we
+# can find it in the bin dir of our prefix
+for SHELL in \
+	"${EPREFIX}/bin/${SHELL##*/}" \
+	"${BPREFIX}/bin/${SHELL##*/}" \
+	${SHELL##*/}
+do
+	[[ ${SHELL} == */* && -x ${SHELL} ]] && break
+done
+
+# check if the shell exists
+if [[ ${SHELL} != */* ]]
+then
+	echo "Failed to find the Prefix shell, this is probably" > /dev/stderr
+	echo "because you didn't emerge the shell ${SHELL}" > /dev/stderr
+	exit 1
+fi
+
+# set the prefix shell in the environment
+export SHELL
+
+# give a small notice
+echo "Entering Gentoo Prefix ${EPREFIX}"
+# start the login shell, clean the entire environment but what's needed
+RETAIN="HOME=$HOME TERM=$TERM USER=$USER SHELL=$SHELL"
+# PROFILEREAD is necessary on SUSE not to wipe the env on shell start
+[[ -n ${PROFILEREAD} ]] && RETAIN+=" PROFILEREAD=$PROFILEREAD"
+# ssh-agent is handy to keep, of if set, inherit it
+[[ -n ${SSH_AUTH_SOCK} ]] && RETAIN+=" SSH_AUTH_SOCK=$SSH_AUTH_SOCK"
+# if we're on some X terminal, makes sense to inherit that too
+[[ -n ${DISPLAY} ]] && RETAIN+=" DISPLAY=$DISPLAY"
+# do it!
+if [[ ${SHELL#${EPREFIX}} != ${SHELL} ]] ; then
+	'@GENTOO_PORTAGE_EENV@' -i $RETAIN $SHELL -l
+elif [[ ' bash ' == *" ${SHELL##*/} "* ]] ; then
+	# shell coming from different prefix would load it's own
+	# etc/profile upon -l, so we have to override
+	'@GENTOO_PORTAGE_EENV@' -i ${RETAIN} "${SHELL}" --rcfile "${EPREFIX}"/etc/prefix-stack.bash_login -i
+else
+	echo "Only bash is supported with stacked Prefix (you have ${SHELL##*/}), sorry!" > /dev/stderr
+	exit 1
+fi
+# and leave a message when we exit... the shell might return non-zero
+# without having real problems, so don't send alarming messages about
+# that
+echo "Leaving Gentoo Prefix with exit status $?"
+EOIN
+
+: prefix-stack.bashrc <<'EOIN'
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+#
+# In stacked Prefix there is no bash installed, yet
+# etc/bash/bashrc from base Prefix still is useful.
+#
+
+if [[ $- != *i* ]] ; then
+	# Shell is non-interactive, bashrc does not apply
+	return
+fi
+
+if [[ -r @GENTOO_PORTAGE_BPREFIX@/etc/bash/bashrc ]] ; then
+	source '@GENTOO_PORTAGE_BPREFIX@/etc/bash/bashrc'
+	# only if base Prefix does have an etc/bash/bashrc, we also
+	# run bashrc snippets provided by packages in stacked Prefix
+	for sh in '@GENTOO_PORTAGE_EPREFIX@'/etc/bash/bashrc.d/* ; do
+		[[ -r ${sh} ]] && source "${sh}"
+	done
+	unset sh
+else
+	# etc/profile does expect etc/bash/bashrc to set PS1
+	PS1='\u@\h \w \$ '
+fi
+EOIN
+
+: prefix-stack.bash_login <<'EOIN'
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+#
+# In stacked Prefix there is no bash installed, so there is
+# no bash able to load this Prefix' profile as login shell.
+# Instead, you can specify this one as bash rcfile to mimic
+# a bash login shell using this stacked Prefix profile.
+#
+
+if [[ -s '@GENTOO_PORTAGE_EPREFIX@/etc/profile' ]] ; then
+	. '@GENTOO_PORTAGE_EPREFIX@/etc/profile'
+fi
+if [[ -s ~/.bash_profile ]] ; then
+	. ~/.bash_profile
+elif [[ -s ~/.bash_login ]] ; then
+	. ~/.bash_login
+elif [[ -s ~/.profile ]] ; then
+	. ~/.profile
+fi
+EOIN
+
+: prefix-stack.envd.99stack <<'EOIN'
+PKG_CONFIG_PATH@=@"@GENTOO_PORTAGE_EPREFIX@/usr/lib/pkgconfig:@GENTOO_PORTAGE_EPREFIX@/usr/share/pkgconfig"
+PORTAGE_CONFIGROOT@=@"@GENTOO_PORTAGE_EPREFIX@"
+EPREFIX@=@"@GENTOO_PORTAGE_EPREFIX@"
+EOIN
+
+: prefix-stack-setup <<'EOIN'
+#!@GENTOO_PORTAGE_EPREFIX@/bin/bash
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+PARENT_EPREFIX="@GENTOO_PORTAGE_EPREFIX@"
+PARENT_CHOST="@GENTOO_PORTAGE_CHOST@"
+CHILD_EPREFIX=
+CHILD_PROFILE=
+
+#
+# get ourselfs the functions.sh script for ebegin/eend/etc.
+#
+for f in \
+	/lib/gentoo/functions.sh \
+	/etc/init.d/functions.sh \
+	/sbin/functions.sh \
+; do
+	if [[ -r ${PARENT_EPREFIX}${f} ]] ; then
+		. "${PARENT_EPREFIX}${f}"
+		f=found
+		break
+	fi
+done
+
+if [[ ${f} != found ]] ; then
+	echo "Cannot find Gentoo functions, aborting." >&2
+	exit 1
+fi
+
+for arg in "$@"; do
+	case "${arg}" in
+	--eprefix=*)	CHILD_EPREFIX="${arg#--eprefix=}"	;;
+	--profile=*)	CHILD_PROFILE="${arg#--profile=}"	;;
+
+	--help)
+		einfo "$0 usage:"
+		einfo "  --eprefix=[PATH]       Path to new EPREFIX to create stacked to the prefix"
+		einfo "                         where this script is installed (${PARENT_EPREFIX})"
+		einfo "  --profile=[PATH]       The absolute path to the profile to use. This path"
+		einfo "                         must point to a directory within ${PARENT_EPREFIX}"
+		exit 0
+		;;
+	esac
+done
+
+#
+# sanity check of given values
+#
+
+test -n "${CHILD_EPREFIX}" || { eerror "no eprefix argument given"; exit 1; }
+test -d "${CHILD_EPREFIX}" && { eerror "${CHILD_EPREFIX} already exists"; exit 1; }
+test -n "${CHILD_PROFILE}" || { eerror "no profile argument given"; exit 1; }
+test -d "${CHILD_PROFILE}" || { eerror "${CHILD_PROFILE} does not exist"; exit 1; }
+
+einfo "creating stacked prefix ${CHILD_EPREFIX}"
+
+#
+# functions needed below.
+#
+eend_exit() {
+	eend $1
+	[[ $1 != 0 ]] && exit 1
+}
+
+#
+# create the directories required to bootstrap the least.
+#
+ebegin "creating directory structure"
+(
+	set -e
+	mkdir -p "${CHILD_EPREFIX}"/etc/portage/profile/use.mask
+	mkdir -p "${CHILD_EPREFIX}"/etc/portage/profile/use.force
+	mkdir -p "${CHILD_EPREFIX}"/etc/portage/env
+	mkdir -p "${CHILD_EPREFIX}"/etc/portage/package.env
+	ln -s "${PARENT_EPREFIX}"/etc/portage/repos.conf "${CHILD_EPREFIX}"/etc/portage/repos.conf
+)
+eend_exit $?
+
+#
+# create a make.conf and set PORTDIR and PORTAGE_TMPDIR
+#
+ebegin "creating make.conf"
+(
+	set -e
+	echo "#"
+	echo "# The following values where taken from the parent prefix's"
+	echo "# environment. Feel free to adopt them as you like."
+	echo "#"
+	echo "CFLAGS=\"$(portageq envvar CFLAGS)\""
+	echo "CXXFLAGS=\"$(portageq envvar CXXFLAGS)\""
+	echo "MAKEOPTS=\"$(portageq envvar MAKEOPTS)\""
+	niceness=$(portageq envvar PORTAGE_NICENESS || true)
+	[[ -n ${niceness} ]] &&
+		echo "PORTAGE_NICENESS=\"${niceness}\""
+	echo
+	echo "# Mirrors from parent prefix."
+	echo "GENTOO_MIRRORS=\"$(portageq envvar GENTOO_MIRRORS || true)\""
+	echo
+	echo "# Below comes the prefix-stack setup. Only change things"
+	echo "# if you know exactly what you are doing!"
+	echo "EPREFIX=\"${CHILD_EPREFIX}\""
+	echo "PORTAGE_OVERRIDE_EPREFIX=\"${PARENT_EPREFIX}\""
+	echo "BROOT=\"${PARENT_EPREFIX}\""
+) > "${CHILD_EPREFIX}"/etc/portage/make.conf
+eend_exit $?
+
+ebegin "creating use.mask/prefix-stack"
+printf -- '-%s\n' prefix{,-guest,-stack} > "${CHILD_EPREFIX}"/etc/portage/profile/use.mask/prefix-stack
+eend_exit $?
+
+ebegin "creating use.force/prefix-stack"
+printf -- '%s\n' prefix{,-guest,-stack} > "${CHILD_EPREFIX}"/etc/portage/profile/use.force/prefix-stack
+eend_exit $?
+
+ebegin "creating env/host-cc.conf"
+cat > "${CHILD_EPREFIX}"/etc/portage/env/host-cc.conf <<-EOM
+	CC=${PARENT_CHOST}-gcc
+	CXX=${PARENT_CHOST}-g++
+	EOM
+eend_exit $?
+
+ebegin "creating package.env/prefix-stack"
+cat > "${CHILD_EPREFIX}"/etc/portage/package.env/prefix-stack <<-'EOM'
+	# merge with the parent's chost. this forces the use of the parent
+	# compiler, which generally would be illegal - this is an exception.
+	# This is required for example on winnt, because the wrapper has to
+	# be able to use/resolve symlinks, etc. native winnt binaries miss
+	# that ability, but cygwin binaries don't.
+	sys-devel/gcc-config host-cc.conf
+	sys-apps/gentoo-functions host-cc.conf
+	EOM
+eend_exit $?
+
+#
+# create the make.profile symlinks.
+#
+ebegin "creating make.profile"
+(
+	ln -s "${CHILD_PROFILE}" "${CHILD_EPREFIX}/etc/portage/make.profile"
+)
+eend_exit $?
+
+#
+# adjust permissions of generated files.
+#
+ebegin "adjusting permissions"
+(
+	set -e
+	chmod 644 "${CHILD_EPREFIX}"/etc/portage/make.conf
+	chmod 644 "${CHILD_EPREFIX}"/etc/portage/env/host-cc.conf
+	chmod 644 "${CHILD_EPREFIX}"/etc/portage/package.env/prefix-stack
+)
+eend_exit $?
+
+#
+# now merge some basics.
+#
+ebegin "installing required basic packages"
+(
+	set -e
+	export PORTAGE_CONFIGROOT@=@"${CHILD_EPREFIX}"
+	export EPREFIX@=@"${CHILD_EPREFIX}"
+	export PORTAGE_OVERRIDE_EPREFIX@=@"${PARENT_EPREFIX}"
+
+#	# this -pv is there to avoid the global update output, which is
+#	# there on the first emerge run. (thus, just cosmetics).
+#	emerge --pretend --oneshot --nodeps baselayout-prefix
+
+	# let baselayout create the directories
+	USE@=@"${USE} build" \
+	emerge --verbose --nodeps --oneshot \
+		'>=baselayout-prefix-2.6'
+
+	# Record the prefix-toolkit into @world file, as it provides the
+	# env.d telling the PM to manage this stacked Prefix, but may not
+	# (unlike baselayout) be part of @system set per the profile.
+	emerge --verbose --nodeps \
+		prefix-toolkit
+
+	emerge --verbose --nodeps --oneshot \
+		gentoo-functions \
+		elt-patches \
+		gnuconfig \
+		gcc-config
+
+	# select the stack wrapper profile from gcc-config
+	env -i PORTAGE_CONFIGROOT="${CHILD_EPREFIX}" "$(type -P bash)" "${CHILD_EPREFIX}"/usr/bin/gcc-config 1
+
+	# do this _after_ selecting the correct compiler!
+	emerge --verbose --nodeps --oneshot \
+		libtool
+)
+eend_exit $?
+
+#
+# wow, all ok :)
+#
+ewarn
+ewarn "all done. don't forget to tune ${CHILD_EPREFIX}/etc/portage/make.conf."
+ewarn "to enter the new prefix, run \"${CHILD_EPREFIX}/startprefix\"."
+ewarn
+EOIN
+
+: prefix-stack-ccwrap <<'EOIN'
+#!@GENTOO_PORTAGE_BPREFIX@/bin/bash
+
+if [ -r /cygdrive/. ]; then
+	winpath2unix() { cygpath -u "$1"; }
+	unixpath2win() { cygpath -w "$1"; }
+fi
+
+myself=${0##*/} # basename $0
+link_dirs=()
+opts=()
+chost="@GENTOO_PORTAGE_CHOST@"
+prefix="@GENTOO_PORTAGE_EPREFIX@"
+absprefix=${prefix}
+if [[ ${chost} == *"-winnt"* ]]; then
+	# we may get called from windows binary, like pkgdata in dev-libs/icu
+	# in this case, PATH elements get the "/dev/fs/C/WINDOWS/SUA" prefix
+	absprefix=$(winpath2unix "$(unixpath2win "${absprefix}")")
+fi
+[[ ${myself} == *windres* ]] && mode=compile || mode=link
+orig_args=("$@")
+
+for opt in "$@"
+do
+	case "$opt" in
+	-L)
+		link_dirs=("${link_dirs[@]}" "-L$1")
+		shift
+		;;
+	-L*)
+		link_dirs=("${link_dirs[@]}" "${opt}")
+		;;
+	*)
+		case "${opt}" in
+		-v)
+			# -v done right: only use mode version if -v is the _only_
+			# argument on the command line.
+			[[ ${#orig_args[@]} -gt 1 ]] || mode=version
+			;;
+		--version)	mode=version ;;
+		-c|-E|-S)	mode=compile ;;
+		-print-search-dirs) mode=dirs ;;
+		esac
+		opts=("${opts[@]}" "${opt}")
+		;;
+	esac
+done
+
+# remove any path to current prefix, need base prefix only
+new_path=
+save_ifs=$IFS
+IFS=':'
+for p in $PATH
+do
+	IFS=$save_ifs
+	[[ ${p#${absprefix}} != "${p}" ]] && continue
+	if [[ -z "${new_path}" ]]; then
+		new_path="${p}"
+	else
+		new_path="${new_path}:${p}"
+	fi
+done
+IFS=$save_ifs
+
+PATH=${new_path}
+
+# binutils-config's ldwrapper understands '-R' for aix and hpux too.
+# parity (winnt) understands -rpath only ...
+case "${chost}" in
+*-winnt*) rpath_opt="-Wl,-rpath," ;;
+*) rpath_opt="-Wl,-R," ;;
+esac
+
+pfx_link=("-L${prefix}/usr/lib" "-L${prefix}/lib")
+pfx_link_r=("${rpath_opt}${prefix}/lib" "${rpath_opt}${prefix}/usr/lib")
+pfx_comp=("-I${prefix}/include" "-I${prefix}/usr/include")
+
+# ensure we run the right chost program in base prefix
+[[ ${myself} == *-*-*-* ]] || myself=${chost}-${myself#${chost}-}
+
+case "$mode" in
+link)    exec "${myself}" "${link_dirs[@]}" "${pfx_link[@]}" "${opts[@]}" "${pfx_comp[@]}" "${pfx_link_r[@]}" ;;
+compile) exec "${myself}" "${link_dirs[@]}" "${opts[@]}" "${pfx_comp[@]}" ;;
+version) exec "${myself}" "${orig_args[@]}" ;;
+dirs)
+	"${myself}" "${orig_args[@]}" | while read line; do
+		if [[ "${line}" == "libraries: ="* ]]; then
+			echo "libraries: =${prefix}/usr/lib:${prefix}/lib:${line#"libraries: ="}"
+		else
+			echo "${line}"
+		fi
+	done
+	;;
+*)			echo "cannot infer ${myself}'s mode from comamnd line arguments"; exit 1 ;;
+esac
+EOIN