From 13a00c171d50af321cb7be1e47da85d75cdc6a9f Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Fri, 7 Jun 2019 09:40:15 +1000
Subject: [PATCH] dev-util/cmake: add 3.15.0-rc1

Copied directly from the Gentoo tree. Disabled patches that don't apply
cleanly without investigating why they did not; Darwin and BLAS may
experience some difficulties.
---
 dev-util/cmake/Manifest                       |  21 ++
 dev-util/cmake/cmake-3.15.0_rc1.ebuild        | 224 ++++++++++++++++++
 dev-util/cmake/files/50cmake-gentoo.el        |   4 +
 .../files/cmake-2.8.10.2-FindPythonLibs.patch |  24 ++
 .../cmake/files/cmake-3.0.0-FindBLAS.patch    |  43 ++++
 .../cmake/files/cmake-3.0.2-FindLAPACK.patch  |  43 ++++
 .../files/cmake-3.1.0-darwin-isysroot.patch   |  48 ++++
 .../files/cmake-3.11.0_rc2-FindBLAS.patch     |  23 ++
 .../cmake-3.11.4-fix-boost-detection.patch    |  13 +
 .../cmake/files/cmake-3.11.4-libuv-1.21.patch |  28 +++
 .../files/cmake-3.13.4-prefix-dirs.patch      | 127 ++++++++++
 .../files/cmake-3.14.0_rc1-FindBLAS.patch     |  37 +++
 .../files/cmake-3.14.0_rc1-FindLAPACK.patch   |  55 +++++
 .../files/cmake-3.14.0_rc3-prefix-dirs.patch  | 140 +++++++++++
 .../files/cmake-3.4.0_rc1-darwin-bundle.patch |  25 ++
 .../cmake/files/cmake-3.5.2-FindQt4.patch     |  45 ++++
 .../cmake-3.8.0_rc2-FindBoost-python.patch    |  95 ++++++++
 .../cmake-3.9.0_rc2-FindImageMagick.patch     |  47 ++++
 .../cmake-3.9.0_rc2-FindPythonInterp.patch    |  43 ++++
 .../files/cmake-3.9.0_rc2-prefix-dirs.patch   | 126 ++++++++++
 dev-util/cmake/files/cmake.vim                |   3 +
 21 files changed, 1214 insertions(+)
 create mode 100644 dev-util/cmake/Manifest
 create mode 100644 dev-util/cmake/cmake-3.15.0_rc1.ebuild
 create mode 100644 dev-util/cmake/files/50cmake-gentoo.el
 create mode 100644 dev-util/cmake/files/cmake-2.8.10.2-FindPythonLibs.patch
 create mode 100644 dev-util/cmake/files/cmake-3.0.0-FindBLAS.patch
 create mode 100644 dev-util/cmake/files/cmake-3.0.2-FindLAPACK.patch
 create mode 100644 dev-util/cmake/files/cmake-3.1.0-darwin-isysroot.patch
 create mode 100644 dev-util/cmake/files/cmake-3.11.0_rc2-FindBLAS.patch
 create mode 100644 dev-util/cmake/files/cmake-3.11.4-fix-boost-detection.patch
 create mode 100644 dev-util/cmake/files/cmake-3.11.4-libuv-1.21.patch
 create mode 100644 dev-util/cmake/files/cmake-3.13.4-prefix-dirs.patch
 create mode 100644 dev-util/cmake/files/cmake-3.14.0_rc1-FindBLAS.patch
 create mode 100644 dev-util/cmake/files/cmake-3.14.0_rc1-FindLAPACK.patch
 create mode 100644 dev-util/cmake/files/cmake-3.14.0_rc3-prefix-dirs.patch
 create mode 100644 dev-util/cmake/files/cmake-3.4.0_rc1-darwin-bundle.patch
 create mode 100644 dev-util/cmake/files/cmake-3.5.2-FindQt4.patch
 create mode 100644 dev-util/cmake/files/cmake-3.8.0_rc2-FindBoost-python.patch
 create mode 100644 dev-util/cmake/files/cmake-3.9.0_rc2-FindImageMagick.patch
 create mode 100644 dev-util/cmake/files/cmake-3.9.0_rc2-FindPythonInterp.patch
 create mode 100644 dev-util/cmake/files/cmake-3.9.0_rc2-prefix-dirs.patch
 create mode 100644 dev-util/cmake/files/cmake.vim

diff --git a/dev-util/cmake/Manifest b/dev-util/cmake/Manifest
new file mode 100644
index 0000000..4846919
--- /dev/null
+++ b/dev-util/cmake/Manifest
@@ -0,0 +1,21 @@
+AUX 50cmake-gentoo.el 244 BLAKE2B 1a6c7919b020b3e590a67a9a37f5afd7a56e9970274987cc785f5d5ca78e702a4387684441a68d111a2836eaa76be8ab111b03d81784acbc701b8ccc726f9a2a SHA512 70af0b9dd41f08531d3c754dc8af3662df8a22b469b79e8c40b7caae3205be1d4dc81d8b41837d1b6a46f2c348f5407e09e02269823c45c3366777e3bc7a0dcb
+AUX cmake-2.8.10.2-FindPythonLibs.patch 990 BLAKE2B af80335e802c198287315da4ebce193d81ceec00a1e13ec084b80bc3f3df5fb9158765c3bc02d4ed9f6972b77e66c712dd8292c12aa4aca78d178e96943639ee SHA512 c2027439ef5f53991f99db4c60f62e0164641ffce58bfbe0dd9a0b4f93f8b96f6f6e30715a3ab57a47ea7a85d7d784ad602ca74ce88b5bca1a08c538dcc9676f
+AUX cmake-3.0.0-FindBLAS.patch 1581 BLAKE2B 62493ac0ed23748be1913a919d88937c929e29a587a880335caa895c3e9046577f7978c6d85d3ed37762932b812aca407339679c4b917cceb85323130d07e79c SHA512 c73533071df93975a2dc9ba1e17fb16bd396ec816ec9b2b4b714923ea6db606baea82c378bb50d7bb9d918e54c661489265e1032b24d03b2ba924489d01510f7
+AUX cmake-3.0.2-FindLAPACK.patch 1369 BLAKE2B dea4b1299253ae61a24794de0168e869b7ae2f97392229905f47974deab148ba77eac04a6f77574be8a161eb673fd88b28187597bb9d47efd772a3b3177eafad SHA512 4f20c4475841201c28ad49539fe896345add626dad5615357ff01817e10f7315ffe39e3a8d4bd0270179d7c58e5679a5bd9ae2accc1019ecee91db380ba48577
+AUX cmake-3.1.0-darwin-isysroot.patch 1926 BLAKE2B 4e8dfc78db33e62a6234a91210f0136312dcd0fec065ba76fa0b6a9f1f3e4ae0139af700494951d999bdf2eee57a5c22db5516b8b8276f4d8be4395f2c4cb675 SHA512 0cbb55f8f5458e72b1e465577809287dcc270636aef192f039eb1e48ef78b933a7290f81c6fefb0dd1f5eb8f9d209766687ffcb4f37c702b8317f8d2e36236ad
+AUX cmake-3.11.0_rc2-FindBLAS.patch 775 BLAKE2B 89249b37ca44cc9068a5fd81350637da16c3a92a662f5b30db7e7bbfb9b47c816122bcbe31cb01845bdec760d449d0babbbcd6638ad4975b39db73c7bc5ea2e2 SHA512 ab24736b64bff1f9213f3eef7acc6a78829c875e8e5ec7b0d96ad406517e5335b0e3930ef369a9d6190d25a298c6834965e4977e5062e87595169272339f7738
+AUX cmake-3.11.4-fix-boost-detection.patch 996 BLAKE2B 195ade40e279ca85ee55b1d46353f8809f68e405a6c914c34340825f7f77ec5cb78ebee3f7aa12cc6f026a802db4bc893ac8570a03b76af708ea2df7a3ecadb1 SHA512 66da91fb39286d1745af733a806f60db313ddb0a506b29509aba66259a57cf8abf65fcc871114c5a2cff91eb8c27ca346dd75fbd29f773fb2d31cfead827f250
+AUX cmake-3.11.4-libuv-1.21.patch 1333 BLAKE2B 685edbc90e59ddf3f5d430d50edba040703958db0bc57cfc3a5359b2aa71beb8600b2d4232225612036d00bcb9b9cbbdbb5f357f4fae492b6ed960c1a2a59bac SHA512 ea9ec5fcebd5a5988f5588b20cbf7e547065db6616476500c1d2d89c8585cf2276f7ba4fb06e85aa85ed435f81ca276c44518ce8f9f0efb6fc363f82f3b1aba4
+AUX cmake-3.13.4-prefix-dirs.patch 4239 BLAKE2B 470de3626a9f6edf65e5ec597b1de36697e6c2038ec5f435dd5a89ec69ac32227663f0eb5f86c9d5d89a1c809e1092b5e901c52dcab9f2a7d3bc8f7bdca110a7 SHA512 b1801d0f0ec8963181460a8b939a26e791295d6a45fb78135dce5684507689cb44cab7a536d5f85c26f51deda19e95b40500aba026f43920fa7eee686ad3869c
+AUX cmake-3.14.0_rc1-FindBLAS.patch 1247 BLAKE2B ca3b9e1515569b1dcf4692480233aa149c4846f0767c872a25ab0f9fe411ab09348b441f17319abf1c06fd3275e3db7d8bb8f25eba83bab7fb800fff115d06a0 SHA512 425dffe59dc7ec6383579d2ad5bb7a7607e4446804ceb6c698c34ad4615fffd552051dbe6ab21450fa769cb7b25a0184ce9204841e2ab98a738b786c93bb90ae
+AUX cmake-3.14.0_rc1-FindLAPACK.patch 1798 BLAKE2B f372fd920abaf85ab3106385d45e193c2c0fba1ca9fb5c14cf53bdee9a29602b7db0078676c90f65f3f3eccddfbb1f6b9964d26f90aef38cbc0c197a4b243ac5 SHA512 dcc970561f54d862f2124512bfc28ab25e66b1fa5e6a7a6138faae7f1e3a4136320ad4d4942153ac9505035b74f3e8442dddb62af6fb1486fcfec08fcf3e3743
+AUX cmake-3.14.0_rc3-prefix-dirs.patch 4688 BLAKE2B ec197f40246ff9b47f6515cec92f0ef497de2e96756cd7c12ea3fe7c71d5e2220c637210f663194c63e72924d89dbce7afe92fed01bca8947bdd76af6f5365b0 SHA512 9da6be335e5615b2e14fdcccbadd50a0e2df6e19476818358216501b657350c73fa6bdc1dcaedec1fa50e3e18e39544e2d2815d6f54dd5b4aa5860bdf35e8d52
+AUX cmake-3.4.0_rc1-darwin-bundle.patch 1043 BLAKE2B 99fc8061352b6a503f472e11045f9a99c2b980f08e9c1406722eacdd438617dccc394f53bdcaa4d93c4aa499b4615185c3ec99ccad8be3504972001498b02c48 SHA512 8c6297bf824d5a911e14004ac4c4e62d1a1528e44199d8860ca885bb1b8dd3d66a73c3db32664b830c3c635bdb498abbd5196be92ed2571cb22828d7186ff9f9
+AUX cmake-3.5.2-FindQt4.patch 1585 BLAKE2B 8cfda84c419515be57f65be7b4b22d7937b656eb7f58d61c7d9e30db9dac36e934f2a529b4ea20d69c5f8a653c727bae34374ebcb7f5017fd70df41abd538164 SHA512 bab8960bfea3c29416bdc8f39c7dee59b89bd7951752401f24eeb9161ac7bc2c6dd200cb62c6b9f964d763b5d257a94d8b04dc7090d6fa947a04f2d0c2e8c479
+AUX cmake-3.8.0_rc2-FindBoost-python.patch 6575 BLAKE2B 4a169862e81b053ea8077ed61001434ba2619230ab4a4d75a11e2ea2c18ad704792d6d37a3cfa78cb54a6bf6cd71bc9b0d6a7a1bba004a92212746001874f385 SHA512 bb156cc2b47f9928f2e6bae909e90866f4442e42d7357744aa2b00903a02a27cf8af4a788a74858bc51874c442c40788717c86e77690b91def80abaa38b90163
+AUX cmake-3.9.0_rc2-FindImageMagick.patch 2407 BLAKE2B e9390cac784eef6d3b83b88f995637098bf8ae35f53a0b2fa316081320f3901afe5eb965d011e2b944e1b1c6a59fb269b9daf28e35e94ffde9ade8576ef84788 SHA512 305cbdba81b23524403ef8eda93d494a0c3f3069e6434f0dbbd2f4e7bb2f64d503241bf5c3774631751dd26cb798472961c5565d5792e1028ca274054d2e77f1
+AUX cmake-3.9.0_rc2-FindPythonInterp.patch 1458 BLAKE2B a70945921738f00952b40a73d9ea26ecc86614aa3f12c94226aac4710dd0b9723c365b6f5def965069a54919bab13a33490facc6c5e64fad69d2e05a97d2812f SHA512 8adcb75cc035f64521e85229eb8dfa1e627326f8e189f66b707b3a0448ed3ae6acf306643026f7cbc7b924edcef73cad7a107d83162b4ca46bd6bbdc7a58af12
+AUX cmake-3.9.0_rc2-prefix-dirs.patch 4030 BLAKE2B e2cb3f630e4178ea93d5fcc7e14b529d79d84c71663054d45d32c42003c0914003ea55edaece22ac6ca29561b6740be477b0accb71f673969c910eec2d58c5a6 SHA512 116073dd2d63861cb33b7b92d07adbdfe74e05864f488be8df3a6f5b92bee76c518770ad31972323e0ed5d8c07505c7fe18105573e7f5ebeb79b193297dd2ca0
+AUX cmake.vim 217 BLAKE2B 5d2cf8b4101a7204fd27a9f21d82fea4d86fc4eeed54e062b543452dc574e73d1c80167c83eb482d9eec310950ac811ba35d3eeb97b51958f12f3adf575ddbe7 SHA512 2f7e9e949f8f3030a0dfcef56f4effea703ee60555c22f6a2d1dfeaf3334f33a3e88910c666f704e4ab60cde4ebb509c7d85d812a3c1627010e52fc757f15cdf
+DIST cmake-3.15.0-rc1.tar.gz 9249478 BLAKE2B 784ea9bad5e7305ad4df8584518a7144410a03de278b804d700aa5e472cbbb58b85185ef8ef74635fd1cd4e8562d851dfdd2bf390c542ffe41ff48e9b36a1ef1 SHA512 44c636f63acc21a5bb9cbd3166422bb158ed901608ef5f00c51e6fd0de450a795fa4cae8b96167c43ce734fdcb65ff37a04060975cf1049fdbf4dd2c58748e95
+EBUILD cmake-3.15.0_rc1.ebuild 6110 BLAKE2B b57621ae4d5ae7d395a7fa7563e18742a3253730cfe1d2967445c08ac7bbb976faef5cf24cf29e08a59ebe650ddc3119789b9e7bd86c87b4bf184f1bb9d6e5e9 SHA512 e9ae8d7460f1c95f06ea940dfad036e571687b35105ed4d7c23d5c4e896f52b378960b7a8d55efed91517ffd5fc016561996d8ea077cbb6d01d922956af595cd
diff --git a/dev-util/cmake/cmake-3.15.0_rc1.ebuild b/dev-util/cmake/cmake-3.15.0_rc1.ebuild
new file mode 100644
index 0000000..b9aad2b
--- /dev/null
+++ b/dev-util/cmake/cmake-3.15.0_rc1.ebuild
@@ -0,0 +1,224 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+CMAKE_MAKEFILE_GENERATOR="emake"
+CMAKE_REMOVE_MODULES="no"
+inherit bash-completion-r1 elisp-common flag-o-matic toolchain-funcs virtualx xdg cmake-utils
+
+MY_P="${P/_/-}"
+
+DESCRIPTION="Cross platform Make"
+HOMEPAGE="https://cmake.org/"
+SRC_URI="https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}.tar.gz"
+
+LICENSE="CMake"
+SLOT="0"
+[[ "${PV}" = *_rc* ]] || \
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="doc emacs system-jsoncpp ncurses qt5 test"
+
+RDEPEND="
+	app-crypt/rhash
+	>=app-arch/libarchive-3.0.0:=
+	>=dev-libs/expat-2.0.1
+	>=dev-libs/libuv-1.10.0:=
+	>=net-misc/curl-7.21.5[ssl]
+	sys-libs/zlib
+	virtual/pkgconfig
+	emacs? ( virtual/emacs )
+	ncurses? ( sys-libs/ncurses:0= )
+	qt5? (
+		dev-qt/qtcore:5
+		dev-qt/qtgui:5
+		dev-qt/qtwidgets:5
+	)
+	system-jsoncpp? ( >=dev-libs/jsoncpp-0.6.0_rc2:0= )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	doc? (
+		dev-python/requests
+		dev-python/sphinx
+	)
+"
+
+S="${WORKDIR}/${MY_P}"
+
+SITEFILE="50${PN}-gentoo.el"
+
+PATCHES=(
+	# prefix
+	#"${FILESDIR}"/${PN}-3.4.0_rc1-darwin-bundle.patch
+	"${FILESDIR}"/${PN}-3.14.0_rc3-prefix-dirs.patch
+	# Next patch requires new work from prefix people
+	#"${FILESDIR}"/${PN}-3.1.0-darwin-isysroot.patch
+
+	# handle gentoo packaging in find modules
+	#"${FILESDIR}"/${PN}-3.14.0_rc1-FindBLAS.patch
+	"${FILESDIR}"/${PN}-3.14.0_rc1-FindLAPACK.patch
+	"${FILESDIR}"/${PN}-3.5.2-FindQt4.patch
+
+	# respect python eclasses
+	"${FILESDIR}"/${PN}-2.8.10.2-FindPythonLibs.patch
+	"${FILESDIR}"/${PN}-3.9.0_rc2-FindPythonInterp.patch
+
+	# upstream fixes (can usually be removed with a version bump)
+)
+
+cmake_src_bootstrap() {
+	# Cleanup args to extract only JOBS.
+	# Because bootstrap does not know anything else.
+	grep -Eo '(\-j|\-\-jobs)(=?|[[:space:]]*)[[:digit:]]+' <<< "${MAKEOPTS}" > /dev/null
+	if [[ $? -eq 0 ]] ; then
+		par_arg=$(grep -Eo '(\-j|\-\-jobs)(=?|[[:space:]]*)[[:digit:]]+' <<< "${MAKEOPTS}" | tail -n1 | grep -o '[[:digit:]]+')
+		par_arg="--parallel=${par_arg}"
+	else
+		par_arg="--parallel=1"
+	fi
+
+	# disable running of cmake in boostrap command
+	sed -i \
+		-e '/"${cmake_bootstrap_dir}\/cmake"/s/^/#DONOTRUN /' \
+		bootstrap || die "sed failed"
+
+	# execinfo.h on Solaris isn't quite what it is on Darwin
+	if [[ ${CHOST} == *-solaris* ]] ; then
+		sed -i -e 's/execinfo\.h/blablabla.h/' \
+			Source/kwsys/CMakeLists.txt || die
+	fi
+
+	tc-export CC CXX LD
+
+	# bootstrap script isn't exactly /bin/sh compatible
+	${CONFIG_SHELL:-sh} ./bootstrap \
+		--prefix="${T}/cmakestrap/" \
+		${par_arg} \
+		|| die "Bootstrap failed"
+}
+
+cmake_src_test() {
+	# fix OutDir and SelectLibraryConfigurations tests
+	# these are altered thanks to our eclass
+	sed -i -e 's:#IGNORE ::g' \
+		"${S}"/Tests/{OutDir,CMakeOnly/SelectLibraryConfigurations}/CMakeLists.txt \
+		|| die
+
+	pushd "${BUILD_DIR}" > /dev/null
+
+	local ctestargs
+	[[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
+
+	# Excluded tests:
+	#    BootstrapTest: we actualy bootstrap it every time so why test it.
+	#    BundleUtilities: bundle creation broken
+	#    CMakeOnly.AllFindModules: pthread issues
+	#    CTest.updatecvs: which fails to commit as root
+	#    Fortran: requires fortran
+	#    RunCMake.CompilerLauncher: also requires fortran
+	#    RunCMake.CPack_RPM: breaks if app-arch/rpm is installed because
+	#        debugedit binary is not in the expected location
+	#    TestUpload, which requires network access
+	"${BUILD_DIR}"/bin/ctest \
+		-j "$(makeopts_jobs)" \
+		--test-load "$(makeopts_loadavg)" \
+		${ctestargs} \
+		-E "(BootstrapTest|BundleUtilities|CMakeOnly.AllFindModules|CompileOptions|CTest.UpdateCVS|Fortran|RunCMake.CompilerLauncher|RunCMake.CPack_RPM|TestUpload)" \
+		|| die "Tests failed"
+
+	popd > /dev/null
+}
+
+src_prepare() {
+	cmake-utils_src_prepare
+
+	# disable Xcode hooks, bug #652134
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		sed -i -e 's/__APPLE__/__DISABLED_APPLE__/' \
+			Source/cmGlobalXCodeGenerator.cxx || die
+	fi
+
+	# Add gcc libs to the default link paths
+	sed -i \
+		-e "s|@GENTOO_PORTAGE_GCCLIBDIR@|${EPREFIX}/usr/${CHOST}/lib/|g" \
+		-e "$(usex prefix-guest "s|@GENTOO_HOST@||" "/@GENTOO_HOST@/d")" \
+		-e "s|@GENTOO_PORTAGE_EPREFIX@|${EPREFIX}/|g" \
+		Modules/Platform/{UnixPaths,Darwin}.cmake || die "sed failed"
+	if ! has_version \>=${CATEGORY}/${PN}-3.4.0_rc1 ; then
+		CMAKE_BINARY="${S}/Bootstrap.cmk/cmake"
+		cmake_src_bootstrap
+	fi
+}
+
+src_configure() {
+	# Fix linking on Solaris
+	[[ ${CHOST} == *-solaris* ]] && append-ldflags -lsocket -lnsl
+
+	local mycmakeargs=(
+		-DCMAKE_USE_SYSTEM_LIBRARIES=ON
+		-DCMAKE_USE_SYSTEM_LIBRARY_JSONCPP=$(usex system-jsoncpp)
+		-DCMAKE_INSTALL_PREFIX="${EPREFIX}"/usr
+		-DCMAKE_DOC_DIR=/share/doc/${PF}
+		-DCMAKE_MAN_DIR=/share/man
+		-DCMAKE_DATA_DIR=/share/${PN}
+		-DSPHINX_MAN=$(usex doc)
+		-DSPHINX_HTML=$(usex doc)
+		-DBUILD_CursesDialog="$(usex ncurses)"
+		-DBUILD_TESTING=$(usex test)
+	)
+
+	if use qt5 ; then
+		mycmakeargs+=(
+			-DBUILD_QtDialog=ON
+			$(cmake-utils_use_find_package qt5 Qt5Widgets)
+		)
+	fi
+
+	cmake-utils_src_configure
+}
+
+src_compile() {
+	cmake-utils_src_compile
+	use emacs && elisp-compile Auxiliary/cmake-mode.el
+}
+
+src_test() {
+	virtx cmake_src_test
+}
+
+src_install() {
+	cmake-utils_src_install
+
+	if use emacs; then
+		elisp-install ${PN} Auxiliary/cmake-mode.el Auxiliary/cmake-mode.elc
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+	fi
+
+	insinto /usr/share/vim/vimfiles/syntax
+	doins Auxiliary/vim/syntax/cmake.vim
+
+	insinto /usr/share/vim/vimfiles/indent
+	doins Auxiliary/vim/indent/cmake.vim
+
+	insinto /usr/share/vim/vimfiles/ftdetect
+	doins "${FILESDIR}/${PN}.vim"
+
+	dobashcomp Auxiliary/bash-completion/{${PN},ctest,cpack}
+
+	rm -r "${ED}"/usr/share/cmake/{completions,editors} || die
+}
+
+pkg_preinst() {
+	use qt5 && xdg_pkg_preinst
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+	use qt5 && xdg_pkg_postinst
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+	use qt5 && xdg_pkg_postrm
+}
diff --git a/dev-util/cmake/files/50cmake-gentoo.el b/dev-util/cmake/files/50cmake-gentoo.el
new file mode 100644
index 0000000..e4a1a6d
--- /dev/null
+++ b/dev-util/cmake/files/50cmake-gentoo.el
@@ -0,0 +1,4 @@
+(add-to-list 'load-path "@SITELISP@")
+(autoload 'cmake-mode "cmake-mode" "Major mode for editing CMake files." t)
+(add-to-list 'auto-mode-alist '("CMakeLists\\.txt\\'" . cmake-mode))
+(add-to-list 'auto-mode-alist '("\\.cmake\\'" . cmake-mode))
diff --git a/dev-util/cmake/files/cmake-2.8.10.2-FindPythonLibs.patch b/dev-util/cmake/files/cmake-2.8.10.2-FindPythonLibs.patch
new file mode 100644
index 0000000..5f9c266
--- /dev/null
+++ b/dev-util/cmake/files/cmake-2.8.10.2-FindPythonLibs.patch
@@ -0,0 +1,24 @@
+diff --git a/Modules/FindPythonLibs.cmake b/Modules/FindPythonLibs.cmake
+index bffa9fb..8fc90ee 100644
+--- a/Modules/FindPythonLibs.cmake
++++ b/Modules/FindPythonLibs.cmake
+@@ -74,6 +74,19 @@ set(_Python_VERSIONS
+   ${_PYTHON_FIND_OTHER_VERSIONS}
+   )
+ 
++# Gentoo portage requires that you use exactly the given python version
++if (CMAKE_GENTOO_BUILD OR CMAKE_BUILD_TYPE STREQUAL Gentoo)
++    execute_process(COMMAND python -c "import sys; sys.stdout.write('.'.join([str(x) for x in sys.version_info[:2]]))"
++                    OUTPUT_VARIABLE _Gentoo_Python_VERSION)
++    list(FIND _Python_VERSIONS "${_Gentoo_Python_VERSION}" _Gentoo_Python_INDEX)
++    if (_Gentoo_Python_INDEX EQUAL -1)
++       # the current Gentoo python version is not compatible with what is requested
++       set(_Python_VERSIONS)
++    else ()
++       set(_Python_VERSIONS "${_Gentoo_Python_VERSION}")
++    endif ()
++endif()
++
+ unset(_PYTHON_FIND_OTHER_VERSIONS)
+ unset(_PYTHON1_VERSIONS)
+ unset(_PYTHON2_VERSIONS)
diff --git a/dev-util/cmake/files/cmake-3.0.0-FindBLAS.patch b/dev-util/cmake/files/cmake-3.0.0-FindBLAS.patch
new file mode 100644
index 0000000..342a431
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.0.0-FindBLAS.patch
@@ -0,0 +1,43 @@
+--- a/Modules/FindBLAS.cmake
++++ b/Modules/FindBLAS.cmake
+@@ -4,6 +4,10 @@
+ #
+ # Find BLAS library
+ #
++# Version modified for Gentoo Linux.
++# If a valid PkgConfig configuration is found, this overrides and cancels
++# all further checks.
++#
+ # This module finds an installed fortran library that implements the
+ # BLAS linear-algebra interface (see http://www.netlib.org/blas/).  The
+ # list of libraries searched for is taken from the autoconf macro file,
+@@ -50,6 +54,23 @@
+ # (To distribute this file outside of CMake, substitute the full
+ #  License text for the above reference.)
+ 
++# first, try PkgConfig
++#
++find_package(PkgConfig REQUIRED)
++pkg_check_modules(PC_BLAS blas)
++if(PC_BLAS_FOUND)
++  foreach(PC_LIB ${PC_BLAS_LIBRARIES})
++    find_library(${PC_LIB}_LIBRARY NAMES ${PC_LIB} HINTS ${PC_BLAS_LIBRARY_DIRS} )
++    if (NOT ${PC_LIB}_LIBRARY)
++      message(FATAL_ERROR "Something is wrong in your pkg-config file - lib ${PC_LIB} not found in ${PC_BLAS_LIBRARY_DIRS}")
++    endif (NOT ${PC_LIB}_LIBRARY)
++    list(APPEND BLAS_LIBRARIES ${${PC_LIB}_LIBRARY}) 
++  endforeach(PC_LIB)
++  find_package_handle_standard_args(BLAS DEFAULT_MSG BLAS_LIBRARIES)
++  mark_as_advanced(BLAS_LIBRARIES)
++else(PC_BLAS_FOUND)
++message(STATUS "No PkgConfig configuration for BLAS found; starting more extensive search.")
++
+ include(${CMAKE_CURRENT_LIST_DIR}/CheckFunctionExists.cmake)
+ include(${CMAKE_CURRENT_LIST_DIR}/CheckFortranFunctionExists.cmake)
+ 
+@@ -688,3 +709,5 @@
+ endif()
+ 
+ set(CMAKE_FIND_LIBRARY_SUFFIXES ${_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
++
++endif(PC_BLAS_FOUND)
diff --git a/dev-util/cmake/files/cmake-3.0.2-FindLAPACK.patch b/dev-util/cmake/files/cmake-3.0.2-FindLAPACK.patch
new file mode 100644
index 0000000..321f053
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.0.2-FindLAPACK.patch
@@ -0,0 +1,43 @@
+--- a/Modules/FindLAPACK.cmake
++++ b/Modules/FindLAPACK.cmake
+@@ -4,6 +4,10 @@
+ #
+ # Find LAPACK library
+ #
++# Version modified for Gentoo Linux.
++# If a valid PkgConfig configuration is found, this overrides and cancels
++# all further checks.
++#
+ # This module finds an installed fortran library that implements the
+ # LAPACK linear-algebra interface (see http://www.netlib.org/lapack/).
+ #
+@@ -140,6 +144,23 @@
+ 
+ endmacro()
+ 
++#
++# first, try PkgConfig
++#
++find_package(PkgConfig REQUIRED)
++pkg_check_modules(PC_LAPACK lapack)
++if(PC_LAPACK_FOUND)
++  foreach(PC_LIB ${PC_LAPACK_LIBRARIES})
++    find_library(${PC_LIB}_LIBRARY NAMES ${PC_LIB} HINTS ${PC_LAPACK_LIBRARY_DIRS} )
++    if (NOT ${PC_LIB}_LIBRARY)
++      message(FATAL_ERROR "Something is wrong in your pkg-config file - lib ${PC_LIB} not found in ${PC_LAPACK_LIBRARY_DIRS}")
++    endif (NOT ${PC_LIB}_LIBRARY)
++    list(APPEND LAPACK_LIBRARIES ${${PC_LIB}_LIBRARY})
++  endforeach(PC_LIB)
++  find_package_handle_standard_args(LAPACK DEFAULT_MSG LAPACK_LIBRARIES)
++  mark_as_advanced(LAPACK_LIBRARIES)
++else(PC_LAPACK_FOUND)
++message(STATUS "No PkgConfig configuration for LAPACK found; starting more extensive search.")
+ 
+ set(LAPACK_LINKER_FLAGS)
+ set(LAPACK_LIBRARIES)
+@@ -348,3 +369,5 @@
+ endif()
+ 
+ set(CMAKE_FIND_LIBRARY_SUFFIXES ${_lapack_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
++
++endif(PC_LAPACK_FOUND)
diff --git a/dev-util/cmake/files/cmake-3.1.0-darwin-isysroot.patch b/dev-util/cmake/files/cmake-3.1.0-darwin-isysroot.patch
new file mode 100644
index 0000000..1f3599b
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.1.0-darwin-isysroot.patch
@@ -0,0 +1,48 @@
+Do not detect Xcode and set -isysroot for its SDK, since that messes up
+our toolchain, and hence makes any compilation fail, bug #445308
+
+--- a/Modules/Platform/Darwin-Initialize.cmake
++++ b/Modules/Platform/Darwin-Initialize.cmake
+@@ -1,16 +1,16 @@
+ # Ask xcode-select where to find /Developer or fall back to ancient location.
+-execute_process(COMMAND xcode-select -print-path
+-  OUTPUT_VARIABLE _stdout
+-  OUTPUT_STRIP_TRAILING_WHITESPACE
+-  ERROR_VARIABLE _stderr
+-  RESULT_VARIABLE _failed)
+-if(NOT _failed AND IS_DIRECTORY ${_stdout})
+-  set(OSX_DEVELOPER_ROOT ${_stdout})
+-elseif(IS_DIRECTORY "/Developer")
+-  set(OSX_DEVELOPER_ROOT "/Developer")
+-else()
++#execute_process(COMMAND xcode-select -print-path
++#  OUTPUT_VARIABLE _stdout
++#  OUTPUT_STRIP_TRAILING_WHITESPACE
++#  ERROR_VARIABLE _stderr
++#  RESULT_VARIABLE _failed)
++#if(NOT _failed AND IS_DIRECTORY ${_stdout})
++#  set(OSX_DEVELOPER_ROOT ${_stdout})
++#elseif(IS_DIRECTORY "/Developer")
++#  set(OSX_DEVELOPER_ROOT "/Developer")
++#else()
+   set(OSX_DEVELOPER_ROOT "")
+-endif()
++#endif()
+ 
+ execute_process(COMMAND sw_vers -productVersion
+   OUTPUT_VARIABLE CURRENT_OSX_VERSION
+@@ -91,10 +91,10 @@
+ # CMAKE_OSX_DEPLOYMENT_TARGET
+ 
+ # Set cache variable - end user may change this during ccmake or cmake-gui configure.
+-if(_CURRENT_OSX_VERSION VERSION_GREATER 10.3)
+-  set(CMAKE_OSX_DEPLOYMENT_TARGET "$ENV{MACOSX_DEPLOYMENT_TARGET}" CACHE STRING
+-    "Minimum OS X version to target for deployment (at runtime); newer APIs weak linked. Set to empty string for default value.")
+-endif()
++#if(_CURRENT_OSX_VERSION VERSION_GREATER 10.3)
++#  set(CMAKE_OSX_DEPLOYMENT_TARGET "$ENV{MACOSX_DEPLOYMENT_TARGET}" CACHE STRING
++#    "Minimum OS X version to target for deployment (at runtime); newer APIs weak linked. Set to empty string for default value.")
++#endif()
+ 
+ #----------------------------------------------------------------------------
+ # CMAKE_OSX_SYSROOT
diff --git a/dev-util/cmake/files/cmake-3.11.0_rc2-FindBLAS.patch b/dev-util/cmake/files/cmake-3.11.0_rc2-FindBLAS.patch
new file mode 100644
index 0000000..6bad45b
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.11.0_rc2-FindBLAS.patch
@@ -0,0 +1,23 @@
+--- a/Modules/FindBLAS.cmake
++++ b/Modules/FindBLAS.cmake
+@@ -4,6 +4,10 @@
+ #
+ # Find BLAS library
+ #
++# Version modified for Gentoo Linux.
++# If a valid PkgConfig configuration is found, this overrides and cancels
++# all further checks.
++#
+ # This module finds an installed fortran library that implements the
+ # BLAS linear-algebra interface (see http://www.netlib.org/blas/).  The
+ # list of libraries searched for is taken from the autoconf macro file,
+@@ -50,6 +54,9 @@
+ # (To distribute this file outside of CMake, substitute the full
+ #  License text for the above reference.)
+ 
++# first, try PkgConfig
++set(BLA_PREFER_PKGCONFIG On)
++
+ include(${CMAKE_CURRENT_LIST_DIR}/CheckFunctionExists.cmake)
+ include(${CMAKE_CURRENT_LIST_DIR}/CheckFortranFunctionExists.cmake)
+ 
diff --git a/dev-util/cmake/files/cmake-3.11.4-fix-boost-detection.patch b/dev-util/cmake/files/cmake-3.11.4-fix-boost-detection.patch
new file mode 100644
index 0000000..bcf229a
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.11.4-fix-boost-detection.patch
@@ -0,0 +1,13 @@
+https://bugs.gentoo.org/660980
+
+--- cmake-3.11.4/Modules/FindBoost.cmake
++++ cmake-3.11.4/Modules/FindBoost.cmake
+@@ -1680,7 +1680,7 @@
+     list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME "${COMPONENT_UNVERSIONED}${COMPONENT_PYTHON_VERSION_MAJOR}-py${COMPONENT_PYTHON_VERSION_MAJOR}${COMPONENT_PYTHON_VERSION_MINOR}")
+     list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME "${COMPONENT_UNVERSIONED}-py${COMPONENT_PYTHON_VERSION_MAJOR}${COMPONENT_PYTHON_VERSION_MINOR}")
+     # Gentoo
+-    list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME "${COMPONENT_UNVERSIONED}-${COMPONENT_PYTHON_VERSION_MAJOR}${COMPONENT_PYTHON_VERSION_MINOR}")
++    list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME "${COMPONENT_UNVERSIONED}-${COMPONENT_PYTHON_VERSION_MAJOR}.${COMPONENT_PYTHON_VERSION_MINOR}")
+     # RPMs
+     list(APPEND _Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT_NAME "${COMPONENT_UNVERSIONED}-${COMPONENT_PYTHON_VERSION_MAJOR}${COMPONENT_PYTHON_VERSION_MINOR}")
+   endif()
diff --git a/dev-util/cmake/files/cmake-3.11.4-libuv-1.21.patch b/dev-util/cmake/files/cmake-3.11.4-libuv-1.21.patch
new file mode 100644
index 0000000..664c39a
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.11.4-libuv-1.21.patch
@@ -0,0 +1,28 @@
+From 92c4b3d900a24512967a960f108d985c819fdf00 Mon Sep 17 00:00:00 2001
+From: Raphael Kubo da Costa <rakuco@FreeBSD.org>
+Date: Sat, 23 Jun 2018 20:30:07 +0200
+Subject: [PATCH] FindLibUV: Also check uv/version.h for version detection
+
+Starting with libuv 1.21.0, libuv's headers were moved into a uv/ directory.
+Make FindLibUV aware of the file's new location for configuration to work.
+
+Upstream change: https://github.com/libuv/libuv/pull/1429
+---
+ Source/Modules/FindLibUV.cmake | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/Source/Modules/FindLibUV.cmake b/Source/Modules/FindLibUV.cmake
+index ba13d75..0554d62 100644
+--- a/Source/Modules/FindLibUV.cmake
++++ b/Source/Modules/FindLibUV.cmake
+@@ -63,6 +63,8 @@ mark_as_advanced(LibUV_INCLUDE_DIR)
+ set(_LibUV_H_REGEX "#[ \t]*define[ \t]+UV_VERSION_(MAJOR|MINOR|PATCH)[ \t]+[0-9]+")
+ if(LibUV_INCLUDE_DIR AND EXISTS "${LibUV_INCLUDE_DIR}/uv-version.h")
+   file(STRINGS "${LibUV_INCLUDE_DIR}/uv-version.h" _LibUV_H REGEX "${_LibUV_H_REGEX}")
++elseif(LibUV_INCLUDE_DIR AND EXISTS "${LibUV_INCLUDE_DIR}/uv/version.h")
++  file(STRINGS "${LibUV_INCLUDE_DIR}/uv/version.h" _LibUV_H REGEX "${_LibUV_H_REGEX}")
+ elseif(LibUV_INCLUDE_DIR AND EXISTS "${LibUV_INCLUDE_DIR}/uv.h")
+   file(STRINGS "${LibUV_INCLUDE_DIR}/uv.h" _LibUV_H REGEX "${_LibUV_H_REGEX}")
+ else()
+--
+libgit2 0.27.0
diff --git a/dev-util/cmake/files/cmake-3.13.4-prefix-dirs.patch b/dev-util/cmake/files/cmake-3.13.4-prefix-dirs.patch
new file mode 100644
index 0000000..bb60aaf
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.13.4-prefix-dirs.patch
@@ -0,0 +1,127 @@
+From b1f045122fb210728081ae2165197aebff4ee498 Mon Sep 17 00:00:00 2001
+From: Lars Wendler <polynomial-c@gentoo.org>
+Date: Fri, 9 Jun 2017 01:47:55 +0200
+Subject: [PATCH] Set some proper paths to make cmake find our tools.
+
+The ebuild now adds an extra / at the end of $EPREFIX so that it is
+never the empty string (so that CMAKE_SYSTEM_PREFIX_PATH remains
+correct)
+
+Original patch by Heiko Przybyl.
+Updated by Chris Reffett (cmake-2.8.8)
+Updated by Johannes Huber (cmake-2.8.9)
+Updated by Michael Palimaka (cmake-2.8.10)
+Updated by Chris Reffett (cmake-2.8.11)
+Updated by Michael Palimaka (cmake-3.0.0)
+Updated by Lars Wendler (cmake-3.9.0_rc2)
+---
+ Modules/Platform/Darwin.cmake    | 12 ++++++++----
+ Modules/Platform/UnixPaths.cmake | 29 ++++++++++++++++++++++++-----
+ 2 files changed, 32 insertions(+), 9 deletions(-)
+
+Index: cmake-3.13.3/Modules/Platform/Darwin.cmake
+===================================================================
+--- cmake-3.13.3.orig/Modules/Platform/Darwin.cmake
++++ cmake-3.13.3/Modules/Platform/Darwin.cmake
+@@ -108,9 +108,9 @@ set(CMAKE_C_FRAMEWORK_SEARCH_FLAG -F)
+ set(CMAKE_CXX_FRAMEWORK_SEARCH_FLAG -F)
+ set(CMAKE_Fortran_FRAMEWORK_SEARCH_FLAG -F)
+ 
+-# default to searching for frameworks first
++# default to searching for frameworks last
+ if(NOT DEFINED CMAKE_FIND_FRAMEWORK)
+-  set(CMAKE_FIND_FRAMEWORK FIRST)
++  set(CMAKE_FIND_FRAMEWORK LAST)
+ endif()
+ 
+ # Older OS X linkers do not report their framework search path
+@@ -132,6 +132,8 @@ endif()
+ 
+ # set up the default search directories for frameworks
+ set(CMAKE_SYSTEM_FRAMEWORK_PATH
++  @GENTOO_PORTAGE_EPREFIX@Frameworks
++  @GENTOO_PORTAGE_EPREFIX@usr/lib
+   ~/Library/Frameworks
+   )
+ if(_CMAKE_OSX_SYSROOT_PATH)
+@@ -178,13 +180,15 @@ if(CMAKE_OSX_SYSROOT)
+   endif()
+ endif()
+ 
+-# default to searching for application bundles first
++# default to searching for application bundles last
+ if(NOT DEFINED CMAKE_FIND_APPBUNDLE)
+-  set(CMAKE_FIND_APPBUNDLE FIRST)
++  set(CMAKE_FIND_APPBUNDLE LAST)
+ endif()
+ # set up the default search directories for application bundles
+ set(_apps_paths)
+ foreach(_path
++  @GENTOO_PORTAGE_EPREFIX@Applications
++  @GENTOO_PORTAGE_EPREFIX@usr/bin
+   "~/Applications"
+   "/Applications"
+   "${OSX_DEVELOPER_ROOT}/../Applications" # Xcode 4.3+
+Index: cmake-3.13.3/Modules/Platform/UnixPaths.cmake
+===================================================================
+--- cmake-3.13.3.orig/Modules/Platform/UnixPaths.cmake
++++ cmake-3.13.3/Modules/Platform/UnixPaths.cmake
+@@ -23,7 +23,8 @@ get_filename_component(_CMAKE_INSTALL_DI
+ # search types.
+ list(APPEND CMAKE_SYSTEM_PREFIX_PATH
+   # Standard
+-  /usr/local /usr /
++  @GENTOO_PORTAGE_EPREFIX@usr/local @GENTOO_PORTAGE_EPREFIX@usr @GENTOO_PORTAGE_EPREFIX@
++  @GENTOO_HOST@/usr/local /usr /
+ 
+   # CMake install location
+   "${_CMAKE_INSTALL_DIR}"
+@@ -50,23 +51,41 @@ list(APPEND CMAKE_SYSTEM_PREFIX_PATH
+ 
+ # List common include file locations not under the common prefixes.
+ list(APPEND CMAKE_SYSTEM_INCLUDE_PATH
+-  # X11
+-  /usr/include/X11
++  @GENTOO_PORTAGE_EPREFIX@usr/include
+   )
+ 
+ list(APPEND CMAKE_SYSTEM_LIBRARY_PATH
+-  # X11
+-  /usr/lib/X11
++  @GENTOO_PORTAGE_GCCLIBDIR@/gcc
++  @GENTOO_PORTAGE_GCCLIBDIR@
++  @GENTOO_PORTAGE_EPREFIX@usr/lib64
++  @GENTOO_PORTAGE_EPREFIX@usr/libx32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib
++  @GENTOO_PORTAGE_EPREFIX@lib
++  )
++
++list(APPEND CMAKE_SYSTEM_PROGRAM_PATH
++  @GENTOO_PORTAGE_EPREFIX@usr/bin
++  @GENTOO_PORTAGE_EPREFIX@bin
+   )
+ 
+ list(APPEND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES
+-  /lib /lib32 /lib64 /usr/lib /usr/lib32 /usr/lib64
++  @GENTOO_PORTAGE_GCCLIBDIR@/gcc
++  @GENTOO_PORTAGE_GCCLIBDIR@
++  @GENTOO_PORTAGE_EPREFIX@usr/lib64
++  @GENTOO_PORTAGE_EPREFIX@usr/libx32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib
++  @GENTOO_PORTAGE_EPREFIX@lib
++  @GENTOO_HOST@/lib /usr/lib /usr/lib32 /usr/lib64 /usr/libx32
+   )
+ 
+ list(APPEND CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES
+-  /usr/include
++  @GENTOO_PORTAGE_EPREFIX@usr/include
++  @GENTOO_HOST@/usr/include
+   )
+ list(APPEND CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES
+-  /usr/include
++  @GENTOO_PORTAGE_EPREFIX@usr/include
++  @GENTOO_HOST@/usr/include
+   )
+ list(APPEND CMAKE_CUDA_IMPLICIT_INCLUDE_DIRECTORIES
diff --git a/dev-util/cmake/files/cmake-3.14.0_rc1-FindBLAS.patch b/dev-util/cmake/files/cmake-3.14.0_rc1-FindBLAS.patch
new file mode 100644
index 0000000..3a308f5
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.14.0_rc1-FindBLAS.patch
@@ -0,0 +1,37 @@
+From 12b2c3ad6a5c5c7f67afe87fec3f81761de0b909 Mon Sep 17 00:00:00 2001
+From: Lars Wendler <polynomial-c@gentoo.org>
+Date: Sun, 10 Feb 2019 22:54:51 +0100
+Subject: [PATCH] Prefer pkgconfig in FindBLAS
+
+---
+ Modules/FindBLAS.cmake | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/Modules/FindBLAS.cmake b/Modules/FindBLAS.cmake
+index 0aa4f5035b..7b67c95f1f 100644
+--- a/Modules/FindBLAS.cmake
++++ b/Modules/FindBLAS.cmake
+@@ -7,6 +7,10 @@ FindBLAS
+ 
+ Find BLAS library
+ 
++Version modified for Gentoo Linux.
++If a valid PkgConfig configuration is found, this overrides and cancels
++all further checks.
++
+ This module finds an installed fortran library that implements the
+ BLAS linear-algebra interface (see http://www.netlib.org/blas/).  The
+ list of libraries searched for is taken from the autoconf macro file,
+@@ -85,6 +89,9 @@ This module defines the following variables:
+     find_package(BLAS)
+ #]=======================================================================]
+ 
++# first, try PkgConfig
++set(BLA_PREFER_PKGCONFIG On)
++
+ include(${CMAKE_CURRENT_LIST_DIR}/CheckFunctionExists.cmake)
+ include(${CMAKE_CURRENT_LIST_DIR}/CheckFortranFunctionExists.cmake)
+ include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
+-- 
+2.20.1
+
diff --git a/dev-util/cmake/files/cmake-3.14.0_rc1-FindLAPACK.patch b/dev-util/cmake/files/cmake-3.14.0_rc1-FindLAPACK.patch
new file mode 100644
index 0000000..ebd83f3
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.14.0_rc1-FindLAPACK.patch
@@ -0,0 +1,55 @@
+From 6d4d97b328f48862923bb55c1c0976b1d532dcc3 Mon Sep 17 00:00:00 2001
+From: Lars Wendler <polynomial-c@gentoo.org>
+Date: Sun, 10 Feb 2019 23:01:53 +0100
+Subject: [PATCH] Prefer pkgconfig in FindLAPACK
+
+---
+ Modules/FindLAPACK.cmake | 21 +++++++++++++++++++++
+ 1 file changed, 21 insertions(+)
+
+diff --git a/Modules/FindLAPACK.cmake b/Modules/FindLAPACK.cmake
+index d6646eaacf..ef5f324670 100644
+--- a/Modules/FindLAPACK.cmake
++++ b/Modules/FindLAPACK.cmake
+@@ -7,6 +7,10 @@ FindLAPACK
+ 
+ Find LAPACK library
+ 
++Version modified for Gentoo Linux.
++If a valid PkgConfig configuration is found, this overrides and cancels
++all further checks.
++
+ This module finds an installed fortran library that implements the
+ LAPACK linear-algebra interface (see http://www.netlib.org/lapack/).
+ 
+@@ -181,6 +185,21 @@ endif()
+ 
+ endmacro()
+ 
++# first, try PkgConfig
++find_package(PkgConfig REQUIRED)
++pkg_check_modules(PC_LAPACK lapack)
++if(PC_LAPACK_FOUND)
++  foreach(PC_LIB ${PC_LAPACK_LIBRARIES})
++    find_library(${PC_LIB}_LIBRARY NAMES ${PC_LIB} HINTS ${PC_LAPACK_LIBRARY_DIRS} )
++    if (NOT ${PC_LIB}_LIBRARY)
++      message(FATAL_ERROR "Something is wrong in your pkg-config file - lib ${PC_LIB} not found in ${PC_LAPACK_LIBRARY_DIRS}")
++    endif (NOT ${PC_LIB}_LIBRARY)
++    list(APPEND LAPACK_LIBRARIES ${${PC_LIB}_LIBRARY})
++  endforeach(PC_LIB)
++  find_package_handle_standard_args(LAPACK DEFAULT_MSG LAPACK_LIBRARIES)
++  mark_as_advanced(LAPACK_LIBRARIES)
++else(PC_LAPACK_FOUND)
++message(STATUS "No PkgConfig configuration for LAPACK found; starting more extensive search.")
+ 
+ set(LAPACK_LINKER_FLAGS)
+ set(LAPACK_LIBRARIES)
+@@ -428,3 +447,5 @@ endif()
+ 
+ cmake_pop_check_state()
+ set(CMAKE_FIND_LIBRARY_SUFFIXES ${_lapack_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
++
++endif(PC_LAPACK_FOUND)
+-- 
+2.20.1
+
diff --git a/dev-util/cmake/files/cmake-3.14.0_rc3-prefix-dirs.patch b/dev-util/cmake/files/cmake-3.14.0_rc3-prefix-dirs.patch
new file mode 100644
index 0000000..d03b175
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.14.0_rc3-prefix-dirs.patch
@@ -0,0 +1,140 @@
+From 8ab270bf43f038bba4f992031508b065fa83f390 Mon Sep 17 00:00:00 2001
+From: Lars Wendler <polynomial-c@gentoo.org>
+Date: Fri, 1 Mar 2019 23:11:41 +0100
+Subject: [PATCH] Set some proper paths to make cmake find our tools.
+
+The ebuild now adds an extra / at the end of $EPREFIX so that it is
+never the empty string (so that CMAKE_SYSTEM_PREFIX_PATH remains
+correct)
+
+Original patch by Heiko Przybyl.
+Updated by Chris Reffett (cmake-2.8.8)
+Updated by Johannes Huber (cmake-2.8.9)
+Updated by Michael Palimaka (cmake-2.8.10)
+Updated by Chris Reffett (cmake-2.8.11)
+Updated by Michael Palimaka (cmake-3.0.0)
+Updated by Lars Wendler (cmake-3.9.0_rc2)
+Updated by Benda Xu (cmake-3.13.4)
+Updated by Lars Wendler (cmake-3.14.0_rc1)
+Updated by Lars Wendler (cmake-3.14.0_rc2)
+Updated by Lars Wendler (cmake-3.14.0_rc3
+---
+ Modules/Platform/Darwin.cmake    | 12 +++++++----
+ Modules/Platform/UnixPaths.cmake | 35 ++++++++++++++++++++++++--------
+ 2 files changed, 35 insertions(+), 12 deletions(-)
+
+diff --git a/Modules/Platform/Darwin.cmake b/Modules/Platform/Darwin.cmake
+index 5590433a3b..b04383e51d 100644
+--- a/Modules/Platform/Darwin.cmake
++++ b/Modules/Platform/Darwin.cmake
+@@ -116,9 +116,9 @@ set(CMAKE_C_FRAMEWORK_SEARCH_FLAG -F)
+ set(CMAKE_CXX_FRAMEWORK_SEARCH_FLAG -F)
+ set(CMAKE_Fortran_FRAMEWORK_SEARCH_FLAG -F)
+ 
+-# default to searching for frameworks first
++# default to searching for frameworks last
+ if(NOT DEFINED CMAKE_FIND_FRAMEWORK)
+-  set(CMAKE_FIND_FRAMEWORK FIRST)
++  set(CMAKE_FIND_FRAMEWORK LAST)
+ endif()
+ 
+ # Older OS X linkers do not report their framework search path
+@@ -140,6 +140,8 @@ endif()
+ 
+ # set up the default search directories for frameworks
+ set(CMAKE_SYSTEM_FRAMEWORK_PATH
++  @GENTOO_PORTAGE_EPREFIX@Frameworks
++  @GENTOO_PORTAGE_EPREFIX@usr/lib
+   ~/Library/Frameworks
+   )
+ if(_CMAKE_OSX_SYSROOT_PATH)
+@@ -186,13 +188,15 @@ if(CMAKE_OSX_SYSROOT)
+   endif()
+ endif()
+ 
+-# default to searching for application bundles first
++# default to searching for application bundles last
+ if(NOT DEFINED CMAKE_FIND_APPBUNDLE)
+-  set(CMAKE_FIND_APPBUNDLE FIRST)
++  set(CMAKE_FIND_APPBUNDLE LAST)
+ endif()
+ # set up the default search directories for application bundles
+ set(_apps_paths)
+ foreach(_path
++  @GENTOO_PORTAGE_EPREFIX@Applications
++  @GENTOO_PORTAGE_EPREFIX@usr/bin
+   "~/Applications"
+   "/Applications"
+   "${OSX_DEVELOPER_ROOT}/../Applications" # Xcode 4.3+
+diff --git a/Modules/Platform/UnixPaths.cmake b/Modules/Platform/UnixPaths.cmake
+index 97f744d521..8d11827371 100644
+--- a/Modules/Platform/UnixPaths.cmake
++++ b/Modules/Platform/UnixPaths.cmake
+@@ -23,7 +23,8 @@ get_filename_component(_CMAKE_INSTALL_DIR "${_CMAKE_INSTALL_DIR}" PATH)
+ # search types.
+ list(APPEND CMAKE_SYSTEM_PREFIX_PATH
+   # Standard
+-  /usr/local /usr /
++  @GENTOO_PORTAGE_EPREFIX@usr/local @GENTOO_PORTAGE_EPREFIX@usr @GENTOO_PORTAGE_EPREFIX@
++  @GENTOO_HOST@/usr/local /usr /
+ 
+   # CMake install location
+   "${_CMAKE_INSTALL_DIR}"
+@@ -50,17 +51,33 @@ list(APPEND CMAKE_SYSTEM_PREFIX_PATH
+ 
+ # List common include file locations not under the common prefixes.
+ list(APPEND CMAKE_SYSTEM_INCLUDE_PATH
+-  # X11
+-  /usr/include/X11
++  @GENTOO_PORTAGE_EPREFIX@usr/include
+   )
+ 
+ list(APPEND CMAKE_SYSTEM_LIBRARY_PATH
+-  # X11
+-  /usr/lib/X11
++  @GENTOO_PORTAGE_GCCLIBDIR@/gcc
++  @GENTOO_PORTAGE_GCCLIBDIR@
++  @GENTOO_PORTAGE_EPREFIX@usr/lib64
++  @GENTOO_PORTAGE_EPREFIX@usr/libx32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib
++  @GENTOO_PORTAGE_EPREFIX@lib
++  )
++
++list(APPEND CMAKE_SYSTEM_PROGRAM_PATH
++  @GENTOO_PORTAGE_EPREFIX@usr/bin
++  @GENTOO_PORTAGE_EPREFIX@bin
+   )
+ 
+ list(APPEND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES
+-  /lib /lib32 /lib64 /usr/lib /usr/lib32 /usr/lib64
++  @GENTOO_PORTAGE_GCCLIBDIR@/gcc
++  @GENTOO_PORTAGE_GCCLIBDIR@
++  @GENTOO_PORTAGE_EPREFIX@usr/lib64
++  @GENTOO_PORTAGE_EPREFIX@usr/libx32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib
++  @GENTOO_PORTAGE_EPREFIX@lib
++  @GENTOO_HOST@/lib /usr/lib /usr/lib32 /usr/lib64 /usr/libx32
+   )
+ 
+ if(CMAKE_SYSROOT_COMPILE)
+@@ -73,11 +90,13 @@ endif()
+ # parsing the implicit directory information from compiler output.
+ set(_CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES_INIT
+   ${CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES}
+-  "${_cmake_sysroot_compile}/usr/include"
++  @GENTOO_PORTAGE_EPREFIX@usr/include
++  @GENTOO_HOST@/usr/include
+   )
+ set(_CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES_INIT
+   ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES}
+-  "${_cmake_sysroot_compile}/usr/include"
++  @GENTOO_PORTAGE_EPREFIX@usr/include
++  @GENTOO_HOST@/usr/include
+   )
+ set(_CMAKE_CUDA_IMPLICIT_INCLUDE_DIRECTORIES_INIT
+   ${CMAKE_CUDA_IMPLICIT_INCLUDE_DIRECTORIES}
+-- 
+2.21.0
+
diff --git a/dev-util/cmake/files/cmake-3.4.0_rc1-darwin-bundle.patch b/dev-util/cmake/files/cmake-3.4.0_rc1-darwin-bundle.patch
new file mode 100644
index 0000000..2808ed7
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.4.0_rc1-darwin-bundle.patch
@@ -0,0 +1,25 @@
+Don't use .so for modules on darwin/macos. Use .bundle instead.
+Patch by Heiko Przybyl
+
+Forward-ported from 2.8.10 to 3.4.0-rc1
+
+--- cmake-3.4.0-rc1/Modules/Platform/Darwin.cmake
++++ cmake-3.4.0-rc1/Modules/Platform/Darwin.cmake
+@@ -26,7 +26,7 @@
+ set(CMAKE_SHARED_LIBRARY_PREFIX "lib")
+ set(CMAKE_SHARED_LIBRARY_SUFFIX ".dylib")
+ set(CMAKE_SHARED_MODULE_PREFIX "lib")
+-set(CMAKE_SHARED_MODULE_SUFFIX ".so")
++set(CMAKE_SHARED_MODULE_SUFFIX ".bundle")
+ set(CMAKE_MODULE_EXISTS 1)
+ set(CMAKE_DL_LIBS "")
+ 
+@@ -53,7 +53,7 @@
+ set(CMAKE_SHARED_MODULE_CREATE_C_FLAGS "-bundle -Wl,-headerpad_max_install_names")
+ set(CMAKE_SHARED_MODULE_LOADER_C_FLAG "-Wl,-bundle_loader,")
+ set(CMAKE_SHARED_MODULE_LOADER_CXX_FLAG "-Wl,-bundle_loader,")
+-set(CMAKE_FIND_LIBRARY_SUFFIXES ".tbd" ".dylib" ".so" ".a")
++set(CMAKE_FIND_LIBRARY_SUFFIXES ".tbd" ".dylib" ".bundle" ".a")
+ 
+ # hack: if a new cmake (which uses CMAKE_INSTALL_NAME_TOOL) runs on an old build tree
+ # (where install_name_tool was hardcoded) and where CMAKE_INSTALL_NAME_TOOL isn't in the cache
diff --git a/dev-util/cmake/files/cmake-3.5.2-FindQt4.patch b/dev-util/cmake/files/cmake-3.5.2-FindQt4.patch
new file mode 100644
index 0000000..2f2764d
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.5.2-FindQt4.patch
@@ -0,0 +1,45 @@
+Ensure that the correct version of Qt is always used.
+
+With the introduction qt-4.8.6, Qt binaries were moved from /usr/bin to
+/usr/$(get_libdir)/qt4/bin, leaving behind in their place symlinks to qtchooser.
+
+There is no guarantee to which version of Qt these symlinks might point, so it
+is necessary to find the correct version explicitly.
+
+Once qmake is found, it is queried for the correct location of all other items.
+
+Gentoo-bug: 547222
+
+--- a/Modules/FindQt4.cmake
++++ b/Modules/FindQt4.cmake
+@@ -482,13 +482,23 @@
+ 
+   get_filename_component(qt_install_version "[HKEY_CURRENT_USER\\Software\\trolltech\\Versions;DefaultQtVersion]" NAME)
+ 
+-  find_program(QT_QMAKE_EXECUTABLE NAMES ${QMAKE_NAME}
+-    PATHS
+-      ENV QTDIR
+-      "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\${qt_install_version};InstallDir]"
+-    PATH_SUFFIXES bin
+-    DOC "The qmake executable for the Qt installation to use"
+-  )
++  if(CMAKE_GENTOO_BUILD OR CMAKE_BUILD_TYPE STREQUAL Gentoo)
++    find_program(QT_QMAKE_EXECUTABLE NAMES ${QMAKE_NAME}
++      PATHS
++        $ENV{EPREFIX}/usr/${CMAKE_INSTALL_LIBDIR}/qt4/bin
++        $ENV{EPREFIX}/usr/bin
++        NO_DEFAULT_PATH
++      DOC "The qmake executable for the Qt installation to use"
++    )
++  else()
++    find_program(QT_QMAKE_EXECUTABLE NAMES ${QMAKE_NAME}
++      PATHS
++        ENV QTDIR
++        "[HKEY_CURRENT_USER\\Software\\Trolltech\\Versions\\${qt_install_version};InstallDir]"
++      PATH_SUFFIXES bin
++      DOC "The qmake executable for the Qt installation to use"
++    )
++  endif()
+ 
+   set(major 0)
+   if (QT_QMAKE_EXECUTABLE)
diff --git a/dev-util/cmake/files/cmake-3.8.0_rc2-FindBoost-python.patch b/dev-util/cmake/files/cmake-3.8.0_rc2-FindBoost-python.patch
new file mode 100644
index 0000000..441650b
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.8.0_rc2-FindBoost-python.patch
@@ -0,0 +1,95 @@
+From 7d3a5c466bf14a0c12edc6ece359012b723e39bc Mon Sep 17 00:00:00 2001
+From: Michael Palimaka <kensington@gentoo.org>
+Date: Thu, 23 Mar 2017 11:36:39 +0100
+Subject: [PATCH] Fix detection of PYTHON_ABI-versioned Boost Python libraries
+
+Gentoo-bug: 400969
+Gentoo-bug: 613442
+---
+ Modules/FindBoost.cmake | 42 ++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 42 insertions(+)
+
+diff --git a/Modules/FindBoost.cmake b/Modules/FindBoost.cmake
+index e795aadcc..11269c30b 100644
+--- a/Modules/FindBoost.cmake
++++ b/Modules/FindBoost.cmake
+@@ -1481,6 +1481,16 @@ foreach(COMPONENT ${Boost_FIND_COMPONENTS})
+   set( _boost_docstring_release "Boost ${COMPONENT} library (release)")
+   set( _boost_docstring_debug   "Boost ${COMPONENT} library (debug)")
+ 
++  if(${COMPONENT} STREQUAL "python" OR ${COMPONENT} STREQUAL "mpi_python")
++    # If a certain version of python has already been selected ensure we select the corresponding boost python version.
++    if(PYTHON_EXECUTABLE)
++      set(GENTOO_PYTHON_EXECUTABLE "${PYTHON_EXECUTABLE}")
++    else()
++      set(GENTOO_PYTHON_EXECUTABLE "python")
++    endif()
++    execute_process(COMMAND "${GENTOO_PYTHON_EXECUTABLE}" -c "import sys; sys.stdout.write('.'.join(str(x) for x in sys.version_info[:2]))" OUTPUT_VARIABLE _python_version)
++  endif()
++
+   # Compute component-specific hints.
+   set(_Boost_FIND_LIBRARY_HINTS_FOR_COMPONENT "")
+   if(${COMPONENT} STREQUAL "mpi" OR ${COMPONENT} STREQUAL "mpi_python" OR
+@@ -1529,6 +1539,15 @@ foreach(COMPONENT ${Boost_FIND_COMPONENTS})
+     ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}-${Boost_LIB_VERSION}
+     ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}
+     ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT} )
++    if(${COMPONENT} STREQUAL "python" OR ${COMPONENT} STREQUAL "mpi_python")
++      list(APPEND _boost_RELEASE_NAMES
++        ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}-${Boost_LIB_VERSION}
++        ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}
++        ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}-${Boost_LIB_VERSION}
++        ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_MULTITHREADED}${_boost_RELEASE_ABI_TAG}
++        ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version} )
++    endif()
++
+   if(_boost_STATIC_RUNTIME_WORKAROUND)
+     set(_boost_RELEASE_STATIC_ABI_TAG "-s${_boost_RELEASE_ABI_TAG}")
+     list(APPEND _boost_RELEASE_NAMES
+@@ -1536,6 +1555,13 @@ foreach(COMPONENT ${Boost_FIND_COMPONENTS})
+       ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}
+       ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}-${Boost_LIB_VERSION}
+       ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG} )
++      if(${COMPONENT} STREQUAL "python" OR ${COMPONENT} STREQUAL "mpi_python")
++        list(APPEND _boost_RELEASE_NAMES
++          ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}-${Boost_LIB_VERSION}
++          ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}
++          ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG}-${Boost_LIB_VERSION}
++          ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_MULTITHREADED}${_boost_RELEASE_STATIC_ABI_TAG} )
++      endif()
+   endif()
+   if(Boost_THREADAPI AND ${COMPONENT} STREQUAL "thread")
+      _Boost_PREPEND_LIST_WITH_THREADAPI(_boost_RELEASE_NAMES ${_boost_RELEASE_NAMES})
+@@ -1571,6 +1597,15 @@ foreach(COMPONENT ${Boost_FIND_COMPONENTS})
+     ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}
+     ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT}${_boost_MULTITHREADED}
+     ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT} )
++    if(${COMPONENT} STREQUAL "python" OR ${COMPONENT} STREQUAL "mpi_python")
++      list(APPEND _boost_DEBUG_NAMES
++        ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}-${Boost_LIB_VERSION}
++        ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}
++        ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}-${Boost_LIB_VERSION}
++        ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_MULTITHREADED}${_boost_DEBUG_ABI_TAG}
++        ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_MULTITHREADED}
++        ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version} )
++    endif()
+   if(_boost_STATIC_RUNTIME_WORKAROUND)
+     set(_boost_DEBUG_STATIC_ABI_TAG "-s${_boost_DEBUG_ABI_TAG}")
+     list(APPEND _boost_DEBUG_NAMES
+@@ -1578,6 +1613,13 @@ foreach(COMPONENT ${Boost_FIND_COMPONENTS})
+       ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}
+       ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}-${Boost_LIB_VERSION}
+       ${Boost_LIB_PREFIX}${Boost_NAMESPACE}_${COMPONENT}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG} )
++      if(${COMPONENT} STREQUAL "python" OR ${COMPONENT} STREQUAL "mpi_python")
++        list(APPEND _boost_DEBUG_NAMES
++          ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}-${Boost_LIB_VERSION}
++          ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}
++          ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG}-${Boost_LIB_VERSION}
++          ${Boost_LIB_PREFIX}boost_${COMPONENT}-${_python_version}${_boost_MULTITHREADED}${_boost_DEBUG_STATIC_ABI_TAG} )
++      endif()
+   endif()
+   if(Boost_THREADAPI AND ${COMPONENT} STREQUAL "thread")
+      _Boost_PREPEND_LIST_WITH_THREADAPI(_boost_DEBUG_NAMES ${_boost_DEBUG_NAMES})
+-- 
+2.12.1
+
diff --git a/dev-util/cmake/files/cmake-3.9.0_rc2-FindImageMagick.patch b/dev-util/cmake/files/cmake-3.9.0_rc2-FindImageMagick.patch
new file mode 100644
index 0000000..ce63988
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.9.0_rc2-FindImageMagick.patch
@@ -0,0 +1,47 @@
+From f51ccd38ed85e5799b2f0a88829eb6a40574ab05 Mon Sep 17 00:00:00 2001
+From: Lars Wendler <polynomial-c@gentoo.org>
+Date: Fri, 9 Jun 2017 02:07:11 +0200
+Subject: [PATCH] Find more variants of ImageMagick
+
+---
+ Modules/FindImageMagick.cmake | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/Modules/FindImageMagick.cmake b/Modules/FindImageMagick.cmake
+index 7d5534bc2..488d7e0bf 100644
+--- a/Modules/FindImageMagick.cmake
++++ b/Modules/FindImageMagick.cmake
+@@ -196,24 +196,30 @@ foreach(component ${ImageMagick_FIND_COMPONENTS}
+   if(component STREQUAL "Magick++")
+     FIND_IMAGEMAGICK_API(Magick++ Magick++.h
+       Magick++ CORE_RL_Magick++_
++      Magick++-6.Q64 Magick++-6.Q64HDRI Magick++-6.Q32 Magick++-6.Q32HDRI
+       Magick++-Q8 Magick++-Q16 Magick++-Q16HDRI Magick++-Q8HDRI
+       Magick++-6.Q16 Magick++-6.Q8 Magick++-6.Q16HDRI Magick++-6.Q8HDRI
++      Magick++-7.Q64 Magick++-7.Q64HDRI Magick++-7.Q32 Magick++-7.Q32HDRI
+       Magick++-7.Q16 Magick++-7.Q8 Magick++-7.Q16HDRI Magick++-7.Q8HDRI
+       )
+     list(APPEND ImageMagick_REQUIRED_VARS ImageMagick_Magick++_LIBRARY)
+   elseif(component STREQUAL "MagickWand")
+     FIND_IMAGEMAGICK_API(MagickWand "wand/MagickWand.h;MagickWand/MagickWand.h"
+       Wand MagickWand CORE_RL_wand_
++      MagickWand-6.Q64 MagickWand-6.Q64HDRI MagickWand-6.Q32 MagickWand-6.Q32HDRI
+       MagickWand-Q16 MagickWand-Q8 MagickWand-Q16HDRI MagickWand-Q8HDRI
+       MagickWand-6.Q16 MagickWand-6.Q8 MagickWand-6.Q16HDRI MagickWand-6.Q8HDRI
++      MagickWand-7.Q64 MagickWand-7.Q64HDRI MagickWand-7.Q32 MagickWand-7.Q32HDRI
+       MagickWand-7.Q16 MagickWand-7.Q8 MagickWand-7.Q16HDRI MagickWand-7.Q8HDRI
+       )
+     list(APPEND ImageMagick_REQUIRED_VARS ImageMagick_MagickWand_LIBRARY)
+   elseif(component STREQUAL "MagickCore")
+     FIND_IMAGEMAGICK_API(MagickCore "magick/MagickCore.h;MagickCore/MagickCore.h"
+       Magick MagickCore CORE_RL_magick_
++      MagickCore-6.Q64 MagickCore-6.Q64HDRI MagickCore-6.Q32 MagickCore-6.Q32HDRI
+       MagickCore-Q16 MagickCore-Q8 MagickCore-Q16HDRI MagickCore-Q8HDRI
+       MagickCore-6.Q16 MagickCore-6.Q8 MagickCore-6.Q16HDRI MagickCore-6.Q8HDRI
++      MagickCore-7.Q64 MagickCore-7.Q64HDRI MagickCore-7.Q32 MagickCore-7.Q32HDRI
+       MagickCore-7.Q16 MagickCore-7.Q8 MagickCore-7.Q16HDRI MagickCore-7.Q8HDRI
+       )
+     list(APPEND ImageMagick_REQUIRED_VARS ImageMagick_MagickCore_LIBRARY)
+-- 
+2.13.1
+
diff --git a/dev-util/cmake/files/cmake-3.9.0_rc2-FindPythonInterp.patch b/dev-util/cmake/files/cmake-3.9.0_rc2-FindPythonInterp.patch
new file mode 100644
index 0000000..242392d
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.9.0_rc2-FindPythonInterp.patch
@@ -0,0 +1,43 @@
+From 325652950ecc5d72f0a6ac843889a048fe9e32cf Mon Sep 17 00:00:00 2001
+From: Lars Wendler <polynomial-c@gentoo.org>
+Date: Fri, 9 Jun 2017 02:08:03 +0200
+Subject: [PATCH] Don't mess with python versions too much
+
+---
+ Modules/FindPythonInterp.cmake | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/Modules/FindPythonInterp.cmake b/Modules/FindPythonInterp.cmake
+index 64b98a879..73bd35b56 100644
+--- a/Modules/FindPythonInterp.cmake
++++ b/Modules/FindPythonInterp.cmake
+@@ -64,6 +64,11 @@ if(PythonInterp_FIND_VERSION)
+ else()
+     set(_PYTHON_FIND_OTHER_VERSIONS ${_PYTHON3_VERSIONS} ${_PYTHON2_VERSIONS} ${_PYTHON1_VERSIONS})
+ endif()
++
++if (CMAKE_GENTOO_BUILD OR CMAKE_BUILD_TYPE STREQUAL Gentoo)
++    set(_Python_NAMES python)
++endif()
++
+ find_program(PYTHON_EXECUTABLE NAMES ${_Python_NAMES})
+ 
+ # Set up the versions we know about, in the order we will search. Always add
+@@ -88,12 +93,13 @@ unset(_PYTHON2_VERSIONS)
+ unset(_PYTHON3_VERSIONS)
+ 
+ # Search for newest python version if python executable isn't found
+-if(NOT PYTHON_EXECUTABLE)
++if(NOT PYTHON_EXECUTABLE AND NOT (CMAKE_GENTOO_BUILD OR CMAKE_BUILD_TYPE STREQUAL Gentoo))
+     foreach(_CURRENT_VERSION IN LISTS _Python_VERSIONS)
+       set(_Python_NAMES python${_CURRENT_VERSION})
+       if(CMAKE_HOST_WIN32)
+         list(APPEND _Python_NAMES python)
+       endif()
++
+       find_program(PYTHON_EXECUTABLE
+         NAMES ${_Python_NAMES}
+         PATHS
+-- 
+2.13.1
+
diff --git a/dev-util/cmake/files/cmake-3.9.0_rc2-prefix-dirs.patch b/dev-util/cmake/files/cmake-3.9.0_rc2-prefix-dirs.patch
new file mode 100644
index 0000000..f4e9a27
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.9.0_rc2-prefix-dirs.patch
@@ -0,0 +1,126 @@
+From b1f045122fb210728081ae2165197aebff4ee498 Mon Sep 17 00:00:00 2001
+From: Lars Wendler <polynomial-c@gentoo.org>
+Date: Fri, 9 Jun 2017 01:47:55 +0200
+Subject: [PATCH] Set some proper paths to make cmake find our tools.
+
+The ebuild now adds an extra / at the end of $EPREFIX so that it is
+never the empty string (so that CMAKE_SYSTEM_PREFIX_PATH remains
+correct)
+
+Original patch by Heiko Przybyl.
+Updated by Chris Reffett (cmake-2.8.8)
+Updated by Johannes Huber (cmake-2.8.9)
+Updated by Michael Palimaka (cmake-2.8.10)
+Updated by Chris Reffett (cmake-2.8.11)
+Updated by Michael Palimaka (cmake-3.0.0)
+Updated by Lars Wendler (cmake-3.9.0_rc2)
+---
+ Modules/Platform/Darwin.cmake    | 12 ++++++++----
+ Modules/Platform/UnixPaths.cmake | 29 ++++++++++++++++++++++++-----
+ 2 files changed, 32 insertions(+), 9 deletions(-)
+
+diff --git a/Modules/Platform/Darwin.cmake b/Modules/Platform/Darwin.cmake
+index 727baa6e1..543d9e034 100644
+--- a/Modules/Platform/Darwin.cmake
++++ b/Modules/Platform/Darwin.cmake
+@@ -108,9 +108,9 @@ set(CMAKE_C_FRAMEWORK_SEARCH_FLAG -F)
+ set(CMAKE_CXX_FRAMEWORK_SEARCH_FLAG -F)
+ set(CMAKE_Fortran_FRAMEWORK_SEARCH_FLAG -F)
+ 
+-# default to searching for frameworks first
++# default to searching for frameworks last
+ if(NOT DEFINED CMAKE_FIND_FRAMEWORK)
+-  set(CMAKE_FIND_FRAMEWORK FIRST)
++  set(CMAKE_FIND_FRAMEWORK LAST)
+ endif()
+ 
+ # Older OS X linkers do not report their framework search path
+@@ -132,6 +132,8 @@ endif()
+ 
+ # set up the default search directories for frameworks
+ set(CMAKE_SYSTEM_FRAMEWORK_PATH
++  @GENTOO_PORTAGE_EPREFIX@Frameworks
++  @GENTOO_PORTAGE_EPREFIX@usr/lib
+   ~/Library/Frameworks
+   )
+ if(_CMAKE_OSX_SYSROOT_PATH)
+@@ -178,13 +180,15 @@ if(CMAKE_OSX_SYSROOT)
+   endif()
+ endif()
+ 
+-# default to searching for application bundles first
++# default to searching for application bundles last
+ if(NOT DEFINED CMAKE_FIND_APPBUNDLE)
+-  set(CMAKE_FIND_APPBUNDLE FIRST)
++  set(CMAKE_FIND_APPBUNDLE LAST)
+ endif()
+ # set up the default search directories for application bundles
+ set(_apps_paths)
+ foreach(_path
++  @GENTOO_PORTAGE_EPREFIX@Applications
++  @GENTOO_PORTAGE_EPREFIX@usr/bin
+   "~/Applications"
+   "/Applications"
+   "${OSX_DEVELOPER_ROOT}/../Applications" # Xcode 4.3+
+diff --git a/Modules/Platform/UnixPaths.cmake b/Modules/Platform/UnixPaths.cmake
+index 5687653cf..be7695898 100644
+--- a/Modules/Platform/UnixPaths.cmake
++++ b/Modules/Platform/UnixPaths.cmake
+@@ -23,6 +23,7 @@ get_filename_component(_CMAKE_INSTALL_DIR "${_CMAKE_INSTALL_DIR}" PATH)
+ # search types.
+ list(APPEND CMAKE_SYSTEM_PREFIX_PATH
+   # Standard
++  @GENTOO_PORTAGE_EPREFIX@usr/local @GENTOO_PORTAGE_EPREFIX@usr @GENTOO_PORTAGE_EPREFIX@
+   /usr/local /usr /
+ 
+   # CMake install location
+@@ -50,23 +51,41 @@ list(APPEND CMAKE_SYSTEM_PREFIX_PATH
+ 
+ # List common include file locations not under the common prefixes.
+ list(APPEND CMAKE_SYSTEM_INCLUDE_PATH
+-  # X11
+-  /usr/include/X11
++  @GENTOO_PORTAGE_EPREFIX@usr/include
+   )
+ 
+ list(APPEND CMAKE_SYSTEM_LIBRARY_PATH
+-  # X11
+-  /usr/lib/X11
++  @GENTOO_PORTAGE_GCCLIBDIR@/gcc
++  @GENTOO_PORTAGE_GCCLIBDIR@
++  @GENTOO_PORTAGE_EPREFIX@usr/lib64
++  @GENTOO_PORTAGE_EPREFIX@usr/libx32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib
++  @GENTOO_PORTAGE_EPREFIX@lib
++  )
++
++list(APPEND CMAKE_SYSTEM_PROGRAM_PATH
++  @GENTOO_PORTAGE_EPREFIX@usr/bin
++  @GENTOO_PORTAGE_EPREFIX@bin
+   )
+ 
+ list(APPEND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES
+-  /lib /lib32 /lib64 /usr/lib /usr/lib32 /usr/lib64
++  @GENTOO_PORTAGE_GCCLIBDIR@/gcc
++  @GENTOO_PORTAGE_GCCLIBDIR@
++  @GENTOO_PORTAGE_EPREFIX@usr/lib64
++  @GENTOO_PORTAGE_EPREFIX@usr/libx32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib32
++  @GENTOO_PORTAGE_EPREFIX@usr/lib
++  @GENTOO_PORTAGE_EPREFIX@lib
++  /lib /usr/lib /usr/lib32 /usr/lib64 /usr/libx32
+   )
+ 
+ list(APPEND CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES
++  @GENTOO_PORTAGE_EPREFIX@usr/include
+   /usr/include
+   )
+ list(APPEND CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES
++  @GENTOO_PORTAGE_EPREFIX@usr/include
+   /usr/include
+   )
+ 
+-- 
+2.13.1
+
diff --git a/dev-util/cmake/files/cmake.vim b/dev-util/cmake/files/cmake.vim
new file mode 100644
index 0000000..5cecd7d
--- /dev/null
+++ b/dev-util/cmake/files/cmake.vim
@@ -0,0 +1,3 @@
+autocmd BufRead,BufNewFile *.cmake,CMakeLists.txt,*.cmake.in runtime! indent/cmake.vim 
+autocmd BufRead,BufNewFile *.cmake,CMakeLists.txt,*.cmake.in setf cmake
+autocmd BufRead,BufNewFile *.ctest,*.ctest.in setf cmake