diff --git a/sdk_container/src/third_party/portage-stable/dev-build/cmake/Manifest b/sdk_container/src/third_party/portage-stable/dev-build/cmake/Manifest
index 75467989d0..3d091833f7 100644
--- a/sdk_container/src/third_party/portage-stable/dev-build/cmake/Manifest
+++ b/sdk_container/src/third_party/portage-stable/dev-build/cmake/Manifest
@@ -1,4 +1,7 @@
 DIST cmake-3.31.0-docs.tar.xz 562756 BLAKE2B ef1d145658fd197ea515f05fbbad54b213bf458f3068829634242bc43bdb4f97bd45fcc45c9958919d2a78276ffc1d14d507822831f44fe9be5080ecc62e75fe SHA512 b4025633a0f42003005dfacdaea55c67e08d8f9082c8c6c564540b4d536246acedece41adb76cb00042d2f25f85b3817d23f70e393eb22a0857693d51ca60748
+DIST cmake-3.31.10-SHA-256.txt 1663 BLAKE2B 4994c30970db219a9c8f2ecce9bcb53e9caebca4b38d411b4a12b8e1e72cebd14342faa73e26170eff11b5122d4792a6310ef61d13c6988e7da5c38c61500e4d SHA512 9406075dc8ab2cfab30b7164806b978c99a2139d126c3636702a38ad0ee4322495ddd27ca88a748ccf1138e0e80c556eaa5a3083f9393c81a7ee69c4f8cadd6d
+DIST cmake-3.31.10-SHA-256.txt.asc 833 BLAKE2B d48b5faa4180da4b8e9f2e665dff2e105d9eba4d7175b15992c9f5c62aad6a62c4db32af6a127a6ae1ec7be845dd417a74a870a494b4797220e9edc9ff4d5a71 SHA512 da7f3efd071b57007d41a555fa00fa10b7eec1c4b3e9963dc3a3c27babb8c98c47544df5f8e565e5befe146886bbb50938b953d1638505a63eb5e94fb83f00f5
+DIST cmake-3.31.10.tar.gz 11715172 BLAKE2B cb93ad802d8a047463aa1cbb1ab67aa50101168335db1c260c4a89b0cb5e0608af0696fc93b4c04e2f17a3d75d52b6819b11cb48a9f5a2fc483fdacfe5befbc9 SHA512 ae1eed42c143b5afd70124853367dab130b3a668fd161a8fd794a44d2eb42f0a64367d152eb43edbf167ffa95612ffe10f8f18c6db9410ff473b97d4f04a978e
 DIST cmake-3.31.9-SHA-256.txt 1646 BLAKE2B 0806782ad7afaafa600e185a8e84ccb9cd4456d65eb8686be4f71f10fffc16996b3dfecc3f5620036b534040d0abf6253a3ae0b7a2e4ad7350b6f7df2bfe75be SHA512 cfe75c647578ed4a60267d08d3794c35ba738ee7f358e969fea067b56f688946dfe2c737ca06fb175f524a7f6af7ffd5b391d48ab9516a280fee41a2c0d8aa2a
 DIST cmake-3.31.9-SHA-256.txt.asc 833 BLAKE2B d168612ca7bf09b4ee1c12342c147a5fd129719c48c4ca785f0ccb81df61ef61d61cec517d7a0ed6cf408efb2194ff23d7ddbb1f0553ef3e598c92505ba0c7ca SHA512 6dfc53cf097bb3d0563623e6f1170fe31c337049dbb82b3fc3d1f2a7598738a096b5653fd839ff6ad33dbd37eb847f7677ff58a049557c488d6ef47bbddf2a61
 DIST cmake-3.31.9.tar.gz 11714375 BLAKE2B cfbc9aeff695b99134234171fd515c49eaac8c875b2a84b305da08392d7b886bef756c60ca00ba57b427127fc0a2307b4e9b00cfb1382995466cc0092b549b1f SHA512 4fff8d02d3d1d938184f6a62b7b436404bdbb97a13e697bb10e325a0559e214a6010120f309fd1ed363a6e23b3042bc52a21d5da5b39732537af8bb37f4d4591
@@ -6,3 +9,12 @@ DIST cmake-4.0.0_rc1-docs.tar.xz 577536 BLAKE2B 74a742ffef8e1af1652746e1c177d419
 DIST cmake-4.1.2-SHA-256.txt 2015 BLAKE2B f627a8089da03f59bf257d79751f2f46ce48a95eebe79e597faf7f541eef5cb17dde4bb01db3d269efa18167a0c177e808085d813dde72f5d85aa73216ecb81c SHA512 47d8530ec08caaef28f949e0b23dc4a155898b9e72e9f8d038785f74284df0dfc7fb22ffbad3f7d0d17ceeafdc1784090d7c1fca8177dcd9f88d15916d5beeb4
 DIST cmake-4.1.2-SHA-256.txt.asc 833 BLAKE2B e14f3140aeddc3a63dc2c2a86f6188631a26740d24529508ea363942d12da0565c428da13148108a4fcc6ef79938f14f48e04eade66ec0e3a8c7073242e77023 SHA512 3344bed89dd64533bb74b805af9044af27d490449d2d4eb8491b9c3591e04c86d06bd10955753fd0ad14eef83e26428bb221c88b1eff341dee0d1ba4b2652e1c
 DIST cmake-4.1.2.tar.gz 12048810 BLAKE2B a15dcfa25d22373bcd0a92109fe9e4a42b37ee4d9bcc1a635cadd13d18f9bafe3a7b08db2cdd0fa0a5269655b873159fffac617ecd7a610f1516c9545691e9a3 SHA512 169b8ebfbd2c880a1f3ed8c3da8d4b8e9252a5a1ff9f0011e39bb3bb84d183f0379eea880b80e2e052c333db91e49b80e5a65131f71fc8582709b604e94bf280
+DIST cmake-4.1.3-SHA-256.txt 2015 BLAKE2B d87dc222c3aee5c92e880142d115e9debc0cbdc7567c08e6d3425431c5fcba32f54ca63382d01829aa5f8389d6aca5dbdfded006ea8174eaa9d7f4a776c86f26 SHA512 408e03535cc0377123b0c17ba46955e45e6ca23849b48536253ff9d2b2268cc8f44f3365c79ebfe3861a5fd68f8dfc61d005ed77f2fa262477b5103060ecacb1
+DIST cmake-4.1.3-SHA-256.txt.asc 833 BLAKE2B e6327f6ef0b18048340c17a5ba53dc76632d2834c8cd831e9456996da6bac3bf67edf64364e4cf6d75b3a7955c72e412f665847ab3f33715697cd727adada0f2 SHA512 f3ca38fecd65020c80cc870a9ef5926d28ac5cc8de716c446b7aca3a6614e5163931f1721e166f1d50038478eb2d7dcc054cb740aaace141c0dadc91f2e037b3
+DIST cmake-4.1.3.tar.gz 12049989 BLAKE2B fa220d86e9fc8f9bdfb20123b6b326f47fced48fddbd0e05dade82b0273fcb936ea727bb2bfb87495600e2b8212235e58a737d9d480d7c1f951bbc12b28b9ff7 SHA512 98623542c1076c425aad68ee31b13f60da2374a44b6fc8f60ca5eee7f5c4e941bfc97d14f7856fd3b7b0e1f6263f2a881795d410d5519226a24976059fb8ec77
+DIST cmake-4.1.4-SHA-256.txt 2015 BLAKE2B 6e8b2f7c769fbf7b5dbdec081edd8c9169f80fb9b16119b5ace3e5596a14394abe8287f45c537dc2ded972e521745c909d9b33e242c1d8fe34abda9791cec71d SHA512 c806bc17dbad51b5bd90354bf3df31232bd39f7a8dee30205807cc7e2ba63eaddc1138f8512c860e86d21cc7075f58cda85f4f9f3f9001810a243e6ebef0261c
+DIST cmake-4.1.4-SHA-256.txt.asc 833 BLAKE2B e2685feadb1565a5d14eea89eb5e505dd3988a10f3539d40d44411f425db7baba7fea7cabe894a706e86f58ff8c7332ed26a56711113d099ab27f874177036c3 SHA512 b316dec0ed3f5df1d03b8fdd17afa997df5da723072c4958fe728d4abf5156b36c9e79e0344735a20d31d4a2366aa22b4ae23f334b831ce67ed6bf23183631da
+DIST cmake-4.1.4.tar.gz 12051840 BLAKE2B 0d43042b70b1fe27bb1e1eeb2bda1b24923887cb0fdaca2fff11771c980b7a9b24637559315f58c53066a53aa40dd3e2127de8cf4fd7eb0d25844e27a7a08f17 SHA512 c8a5eb269f98f70db1f52675822e1b371864fa86037ed4f1714f77abaf5c7b3fae307bfc4392add29c2c600b502d8876d7d1bb260e331ee6607cb02356a7e8a8
+DIST cmake-4.2.1-SHA-256.txt 2015 BLAKE2B 6896490b0da207448bdcda863296b47fa6be38069743f00e77065427cd68bd7fb7b8893ce4e6dc6213f9d7fe34bc764bd5e48cf32fccbaf24350870188a7dc33 SHA512 1adeac1b105bd16b9f593e87ba3d8ffbf285ec78a36f565549b97c2e796a4bbb594f00184809e0118ad71137b33c9d3298a673d296cf42b7a37ab32b9c05b882
+DIST cmake-4.2.1-SHA-256.txt.asc 833 BLAKE2B 8dbb976c39be74f680070cb9b23689d334daf7518317548fe3ab8eace7007329161b6307aca441238222a8f1cd5674f01e117bab143364eb87876a50e5ca6b1a SHA512 4a07deb385ab72aa20b1fe7d5defa790101e0e6454ef66bdf125feab5ab363e58e856884ebcdbe75677978a616dc99eb181dfdeb9bcc4a67fd8a28ce48019410
+DIST cmake-4.2.1.tar.gz 12341564 BLAKE2B ba5f7acf8b0c8acadab93b159171b12ee866215a2f16f01d424c05520b97dcc7ad19acb19ed047d38cd4e5766e4676b43df0d092ae18db6be7218df58c4933cc SHA512 75617692e975f5974bc015d62983e48d0dedaed2daa1e25d93807d25c6ed836e73e37de064e1e924078162fc20f38f9210ac1c4d699c9bd795050119abc848ce
diff --git a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-3.31.10.ebuild b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-3.31.10.ebuild
new file mode 100644
index 0000000000..1a4175d323
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-3.31.10.ebuild
@@ -0,0 +1,317 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Generate using https://github.com/thesamesam/sam-gentoo-scripts/blob/main/niche/generate-cmake-docs
+# Set to 1 if prebuilt, 0 if not
+# (the construct below is to allow overriding from env for script)
+: ${CMAKE_DOCS_PREBUILT:=1}
+
+CMAKE_DOCS_PREBUILT_DEV=sam
+CMAKE_DOCS_VERSION=$(ver_cut 1-2).0
+# Default to generating docs (inc. man pages) if no prebuilt; overridden later
+# See bug #784815
+CMAKE_DOCS_USEFLAG="+doc"
+
+CMAKE_QA_COMPAT_SKIP=1 # bug #964514; cmake itself is the last pkg we worry about
+
+# TODO RunCMake.LinkWhatYouUse fails consistently w/ ninja
+# ... but seems fine as of 3.22.3?
+# TODO ... but bootstrap sometimes(?) fails with ninja now. bug #834759.
+CMAKE_MAKEFILE_GENERATOR="emake"
+CMAKE_REMOVE_MODULES_LIST=()
+inherit bash-completion-r1 cmake flag-o-matic multiprocessing \
+	toolchain-funcs xdg-utils
+
+MY_P="${P/_/-}"
+
+DESCRIPTION="Cross platform Make"
+HOMEPAGE="https://cmake.org/"
+if [[ ${PV} == *9999* ]] ; then
+	CMAKE_DOCS_PREBUILT=0
+
+	EGIT_REPO_URI="https://gitlab.kitware.com/cmake/cmake.git"
+	inherit git-r3
+else
+	SRC_URI="https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}.tar.gz"
+
+	if [[ ${CMAKE_DOCS_PREBUILT} == 1 ]] ; then
+		SRC_URI+=" !doc? ( https://dev.gentoo.org/~${CMAKE_DOCS_PREBUILT_DEV}/distfiles/${CATEGORY}/${PN}/${PN}-${CMAKE_DOCS_VERSION}-docs.tar.xz )"
+	fi
+
+	if [[ ${PV} != *_rc* ]] ; then
+		VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/bradking.asc
+		inherit verify-sig
+
+		SRC_URI+=" verify-sig? (
+			https://github.com/Kitware/CMake/releases/download/v$(ver_cut 1-3)/${MY_P}-SHA-256.txt
+			https://github.com/Kitware/CMake/releases/download/v$(ver_cut 1-3)/${MY_P}-SHA-256.txt.asc
+		)"
+
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos ~x64-solaris"
+
+		BDEPEND="verify-sig? ( >=sec-keys/openpgp-keys-bradking-20240902 )"
+	fi
+fi
+
+[[ ${CMAKE_DOCS_PREBUILT} == 1 ]] && CMAKE_DOCS_USEFLAG="doc"
+
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="BSD"
+SLOT="0"
+IUSE="${CMAKE_DOCS_USEFLAG} dap gui ncurses test"
+RESTRICT="!test? ( test )"
+
+# >= 1.51.0-r1 for ppc32 workaround (bug #941738)
+RDEPEND="
+	>=app-arch/libarchive-3.3.3:=
+	app-crypt/rhash:0=
+	>=dev-libs/expat-2.0.1
+	>=dev-libs/jsoncpp-1.9.2-r2:0=
+	>=dev-libs/libuv-1.51.0-r1:=
+	>=net-misc/curl-7.21.5[ssl]
+	virtual/zlib:=
+	virtual/pkgconfig
+	dap? ( dev-cpp/cppdap )
+	gui? ( dev-qt/qtbase:6[gui,widgets] )
+	ncurses? ( sys-libs/ncurses:= )
+"
+DEPEND="${RDEPEND}"
+BDEPEND+="
+	doc? (
+		dev-python/requests
+		dev-python/sphinx
+	)
+	test? ( app-arch/libarchive[zstd] )
+"
+
+SITEFILE="50${PN}-gentoo.el"
+
+PATCHES=(
+	# Prefix
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0001-Don-t-use-.so-for-modules-on-darwin-macos.-Use-.bund.patch
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0002-Set-some-proper-paths-to-make-cmake-find-our-tools.patch
+	# Misc
+	"${FILESDIR}"/${PN}-3.31.6-Prefer-pkgconfig-in-FindBLAS.patch
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0004-Ensure-that-the-correct-version-of-Qt-is-always-used.patch
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0005-Respect-Gentoo-s-Python-eclasses.patch
+	# Cuda
+	"${FILESDIR}"/${PN}-3.30.3-cudahostld.patch
+
+	# Upstream fixes (can usually be removed with a version bump)
+	"${FILESDIR}"/${PN}-3.31.7-hdf5.patch
+)
+
+cmake_src_bootstrap() {
+	# disable running of cmake in bootstrap 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
+
+	# bootstrap script isn't exactly /bin/sh compatible
+	tc-env_build ${CONFIG_SHELL:-sh} ./bootstrap \
+		--prefix="${T}/cmakestrap/" \
+		--parallel=$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)") \
+		|| die "Bootstrap failed"
+}
+
+pkg_pretend() {
+	if [[ -z ${EPREFIX} ]] ; then
+		local file
+		local errant_files=()
+
+		# See bug #599684 and bug #753581 (at least)
+		for file in /etc/arch-release /etc/redhat-release /etc/debian_version ; do
+			if [[ -e ${file} ]]; then
+				errant_files+=( "${file}" )
+			fi
+		done
+
+		# If errant files exist
+		if [[ ${#errant_files[@]} -gt 0 ]]; then
+			eerror "Errant files found!"
+			eerror "The presence of these files is known to confuse CMake's"
+			eerror "library path logic. Please (re)move these files:"
+
+			for file in "${errant_files[@]}"; do
+				eerror " mv ${file} ${file}.bak"
+			done
+
+			die "Stray files found in /etc/, see above message"
+		fi
+	fi
+}
+
+src_unpack() {
+	if [[ ${PV} == 9999 ]] ; then
+		git-r3_src_unpack
+	elif [[ ${PV} == *_rc* ]] || ! use verify-sig ; then
+		default
+	else
+		cd "${DISTDIR}" || die
+
+		# See https://mgorny.pl/articles/verify-sig-by-example.html#verifying-using-a-checksum-file-with-a-detached-signature
+		verify-sig_verify_detached ${MY_P}-SHA-256.txt{,.asc}
+		verify-sig_verify_unsigned_checksums ${MY_P}-SHA-256.txt sha256 ${MY_P}.tar.gz
+
+		cd "${WORKDIR}" || die
+
+		default
+	fi
+}
+
+src_prepare() {
+	cmake_src_prepare
+
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		# Disable Xcode hooks, bug #652134
+		sed -i -e 's/cm\(\|Global\|Local\)XCode[^.]\+\.\(cxx\|h\)//' \
+			Source/CMakeLists.txt || die
+		sed -i -e '/define CMAKE_USE_XCODE/s/XCODE/NO_XCODE/' \
+			-e '/cmGlobalXCodeGenerator.h/d' \
+			Source/cmake.cxx || die
+		# Disable system integration, bug #933744
+		sed -i -e 's/__APPLE__/__DISABLED__/' \
+			Source/cmFindProgramCommand.cxx \
+			Source/CPack/cmCPackGeneratorFactory.cxx || die
+		sed -i -e 's/__MAC_OS_X_VERSION_MIN_REQUIRED/__DISABLED__/' \
+			Source/cmMachO.cxx || die
+		sed -i -e 's:CPack/cmCPack\(Bundle\|DragNDrop\|PKG\|ProductBuild\)Generator.cxx::' \
+			Source/CMakeLists.txt || die
+
+		# Disable isysroot usage with GCC, we've properly instructed
+		# where things are via GCC configuration and ldwrapper
+		sed -i -e '/cmake_gnu_set_sysroot_flag/d' \
+			Modules/Platform/Apple-GNU-*.cmake || die
+		# Disable isysroot usage with clang as well
+		sed -i -e '/_SYSROOT_FLAG/d' \
+			Modules/Platform/Apple-Clang.cmake || die
+		# Don't set a POSIX standard, system headers don't like that, #757426
+		sed -i -e 's/^#if !defined(_WIN32) && !defined(__sun)/& \&\& !defined(__APPLE__)/' \
+			Source/cmLoadCommandCommand.cxx \
+			Source/cmStandardLexer.h \
+			Source/cmSystemTools.cxx \
+			Source/cmTimestamp.cxx
+		sed -i -e 's/^#if !defined(_POSIX_C_SOURCE) && !defined(_WIN32) && !defined(__sun)/& \&\& !defined(__APPLE__)/' \
+			Source/cmStandardLexer.h
+	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"
+
+	## in theory we could handle these flags in src_configure, as we do in many other packages. But we *must*
+	## handle them as part of bootstrapping, sadly.
+
+	# Fix linking on Solaris
+	[[ ${CHOST} == *-solaris* ]] && append-ldflags -lsocket -lnsl
+
+	# ODR warnings, bug #858335
+	# https://gitlab.kitware.com/cmake/cmake/-/issues/20740
+	filter-lto
+
+	if ! has_version -b \>=${CATEGORY}/${PN}-3.13 || ! cmake --version &>/dev/null ; then
+		CMAKE_BINARY="${S}/Bootstrap.cmk/cmake"
+		cmake_src_bootstrap
+	fi
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_USE_SYSTEM_LIBRARIES=ON
+		-DCMake_ENABLE_DEBUGGER=$(usex dap)
+		-DCMAKE_DOC_DIR=/share/doc/${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=$(usex test)
+		-DBUILD_QtDialog=$(usex gui)
+	)
+
+	use gui && mycmakeargs+=( -DCMake_QT_MAJOR_VERSION=6 )
+
+	cmake_src_configure
+}
+
+src_test() {
+	# Fix OutDir and SelectLibraryConfigurations tests
+	# these are altered thanks to our eclass
+	sed -i -e 's:^#_cmake_modify_IGNORE ::g' \
+		"${S}"/Tests/{OutDir,CMakeOnly/SelectLibraryConfigurations}/CMakeLists.txt \
+		|| die
+
+	unset CLICOLOR CLICOLOR_FORCE CMAKE_COMPILER_COLOR_DIAGNOSTICS CMAKE_COLOR_DIAGNOSTICS
+
+	pushd "${BUILD_DIR}" > /dev/null || die
+
+	# Excluded tests:
+	#    BootstrapTest: we actually 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
+	#    RunCMake.CPack_DEB: breaks if app-arch/dpkg is installed because
+	#        it can't find a deb package that owns libc
+	#    TestUpload, which requires network access
+	#    RunCMake.CMP0125, known failure reported upstream (bug #829414)
+	local myctestargs=(
+		--output-on-failure
+		-E "(BootstrapTest|BundleUtilities|CMakeOnly.AllFindModules|CompileOptions|CTest.UpdateCVS|Fortran|RunCMake.CompilerLauncher|RunCMake.CPack_(DEB|RPM)|TestUpload|RunCMake.CMP0125)" \
+	)
+
+	local -x QT_QPA_PLATFORM=offscreen
+
+	cmake_src_test
+}
+
+src_install() {
+	cmake_src_install
+
+	# If USE=doc, there'll be newly generated docs which we install instead.
+	if ! use doc && [[ ${CMAKE_DOCS_PREBUILT} == 1 ]] ; then
+		doman "${WORKDIR}"/${PN}-${CMAKE_DOCS_VERSION}-docs/man*/*.[0-8]
+	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}
+}
+
+pkg_postinst() {
+	if use gui; then
+		xdg_icon_cache_update
+		xdg_desktop_database_update
+		xdg_mimeinfo_database_update
+	fi
+}
+
+pkg_postrm() {
+	if use gui; then
+		xdg_icon_cache_update
+		xdg_desktop_database_update
+		xdg_mimeinfo_database_update
+	fi
+}
diff --git a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-3.31.9-r1.ebuild b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-3.31.9-r1.ebuild
index 4cdfeefd54..0eea8fdda4 100644
--- a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-3.31.9-r1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-3.31.9-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -20,7 +20,7 @@ CMAKE_QA_COMPAT_SKIP=1 # bug #964514; cmake itself is the last pkg we worry abou
 # ... but seems fine as of 3.22.3?
 # TODO ... but bootstrap sometimes(?) fails with ninja now. bug #834759.
 CMAKE_MAKEFILE_GENERATOR="emake"
-CMAKE_REMOVE_MODULES_LIST=( none )
+CMAKE_REMOVE_MODULES_LIST=()
 inherit bash-completion-r1 cmake flag-o-matic multiprocessing \
 	toolchain-funcs xdg-utils
 
@@ -49,7 +49,7 @@ else
 			https://github.com/Kitware/CMake/releases/download/v$(ver_cut 1-3)/${MY_P}-SHA-256.txt.asc
 		)"
 
-		KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+		KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~arm64-macos ~x64-macos ~x64-solaris"
 
 		BDEPEND="verify-sig? ( >=sec-keys/openpgp-keys-bradking-20240902 )"
 	fi
diff --git a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.1.2-r1.ebuild b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.1.2-r1.ebuild
index a1882e8826..aadcc889f5 100644
--- a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.1.2-r1.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.1.2-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -22,7 +22,7 @@ CMAKE_QA_COMPAT_SKIP=1 # bug #964514; cmake itself is the last pkg we worry abou
 # ... but seems fine as of 3.22.3?
 # TODO ... but bootstrap sometimes(?) fails with ninja now. bug #834759.
 CMAKE_MAKEFILE_GENERATOR="emake"
-CMAKE_REMOVE_MODULES_LIST=( none )
+CMAKE_REMOVE_MODULES_LIST=()
 inherit bash-completion-r1 cmake flag-o-matic multiprocessing \
 	toolchain-funcs xdg-utils
 
@@ -53,7 +53,7 @@ else
 	)"
 
 	if [[ ${PV} != *_rc* ]] ; then
-		KEYWORDS="~alpha amd64 ~arm arm64 ~hppa ~loong ~m68k ~mips ~ppc ppc64 ~riscv ~s390 ~sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+		KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~arm64-macos ~x64-macos ~x64-solaris"
 	fi
 
 	BDEPEND="verify-sig? ( >=sec-keys/openpgp-keys-bradking-20250904 )"
diff --git a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.1.3.ebuild b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.1.3.ebuild
new file mode 100644
index 0000000000..0d6efc533e
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.1.3.ebuild
@@ -0,0 +1,324 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Generate using https://github.com/thesamesam/sam-gentoo-scripts/blob/main/niche/generate-cmake-docs
+# Set to 1 if prebuilt, 0 if not
+# (the construct below is to allow overriding from env for script)
+: ${CMAKE_DOCS_PREBUILT:=1}
+
+CMAKE_DOCS_PREBUILT_DEV=sam
+CMAKE_DOCS_VERSION=4.0.0_rc1
+#CMAKE_DOCS_VERSION=${PV}
+#CMAKE_DOCS_VERSION=$(ver_cut 1-2).0
+# Default to generating docs (inc. man pages) if no prebuilt; overridden later
+# See bug #784815
+CMAKE_DOCS_USEFLAG="+doc"
+
+CMAKE_QA_COMPAT_SKIP=1 # bug #964514; cmake itself is the last pkg we worry about
+
+# TODO RunCMake.LinkWhatYouUse fails consistently w/ ninja
+# ... but seems fine as of 3.22.3?
+# TODO ... but bootstrap sometimes(?) fails with ninja now. bug #834759.
+CMAKE_MAKEFILE_GENERATOR="emake"
+CMAKE_REMOVE_MODULES_LIST=()
+inherit bash-completion-r1 cmake flag-o-matic multiprocessing \
+	toolchain-funcs xdg-utils
+
+MY_P="${P/_/-}"
+
+DESCRIPTION="Cross platform Make"
+HOMEPAGE="https://cmake.org/"
+if [[ ${PV} == *9999* ]] ; then
+	CMAKE_DOCS_PREBUILT=0
+
+	EGIT_REPO_URI="https://gitlab.kitware.com/cmake/cmake.git"
+	inherit git-r3
+else
+	SRC_URI="https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}.tar.gz"
+
+	if [[ ${CMAKE_DOCS_PREBUILT} == 1 ]] ; then
+		SRC_URI+=" !doc? ( https://dev.gentoo.org/~${CMAKE_DOCS_PREBUILT_DEV}/distfiles/${CATEGORY}/${PN}/${PN}-${CMAKE_DOCS_VERSION}-docs.tar.xz )"
+	fi
+
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/bradking.asc
+	inherit verify-sig
+
+	SRC_URI+=" verify-sig? (
+		https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}-SHA-256.txt
+		https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}-SHA-256.txt.asc
+		https://github.com/Kitware/CMake/releases/download/v${PV/_/-}/${MY_P}-SHA-256.txt
+		https://github.com/Kitware/CMake/releases/download/v${PV/_/-}/${MY_P}-SHA-256.txt.asc
+	)"
+
+	if [[ ${PV} != *_rc* ]] ; then
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos ~x64-solaris"
+	fi
+
+	BDEPEND="verify-sig? ( >=sec-keys/openpgp-keys-bradking-20250904 )"
+fi
+
+[[ ${CMAKE_DOCS_PREBUILT} == 1 ]] && CMAKE_DOCS_USEFLAG="doc"
+
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="BSD"
+SLOT="0"
+IUSE="${CMAKE_DOCS_USEFLAG} dap gui ncurses test"
+RESTRICT="!test? ( test )"
+
+# >= 1.51.0-r1 for ppc32 workaround (bug #941738)
+RDEPEND="
+	>=app-arch/libarchive-3.3.3:=
+	app-crypt/rhash:0=
+	>=dev-libs/expat-2.0.1
+	>=dev-libs/jsoncpp-1.9.2-r2:0=
+	>=dev-libs/libuv-1.51.0-r1:=
+	>=net-misc/curl-7.21.5[ssl]
+	virtual/zlib:=
+	virtual/pkgconfig
+	dap? ( dev-cpp/cppdap )
+	gui? ( dev-qt/qtbase:6[gui,widgets] )
+	ncurses? ( sys-libs/ncurses:= )
+"
+DEPEND="${RDEPEND}"
+BDEPEND+="
+	doc? (
+		dev-python/requests
+		dev-python/sphinx
+	)
+	test? ( app-arch/libarchive[zstd] )
+"
+
+SITEFILE="50${PN}-gentoo.el"
+
+PATCHES=(
+	# Prefix
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0001-Don-t-use-.so-for-modules-on-darwin-macos.-Use-.bund.patch
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0002-Set-some-proper-paths-to-make-cmake-find-our-tools.patch
+	# Misc
+	"${FILESDIR}"/${PN}-3.31.6-Prefer-pkgconfig-in-FindBLAS.patch
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0004-Ensure-that-the-correct-version-of-Qt-is-always-used.patch
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0005-Respect-Gentoo-s-Python-eclasses.patch
+	# Cuda
+	"${FILESDIR}/${PN}-3.30.3-cudahostld.patch"
+
+	# Upstream fixes (can usually be removed with a version bump)
+)
+
+cmake_src_bootstrap() {
+	# disable running of cmake in bootstrap 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
+
+	# bootstrap script isn't exactly /bin/sh compatible
+	tc-env_build ${CONFIG_SHELL:-sh} ./bootstrap \
+		--prefix="${T}/cmakestrap/" \
+		--parallel=$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)") \
+		|| die "Bootstrap failed"
+}
+
+pkg_pretend() {
+	if [[ -z ${EPREFIX} ]] ; then
+		local file
+		local errant_files=()
+
+		# See bug #599684 and bug #753581 (at least)
+		for file in /etc/arch-release /etc/redhat-release /etc/debian_version ; do
+			if [[ -e ${file} ]]; then
+				errant_files+=( "${file}" )
+			fi
+		done
+
+		# If errant files exist
+		if [[ ${#errant_files[@]} -gt 0 ]]; then
+			eerror "Errant files found!"
+			eerror "The presence of these files is known to confuse CMake's"
+			eerror "library path logic. Please (re)move these files:"
+
+			for file in "${errant_files[@]}"; do
+				eerror " mv ${file} ${file}.bak"
+			done
+
+			die "Stray files found in /etc/, see above message"
+		fi
+	fi
+}
+
+src_unpack() {
+	if [[ ${PV} == 9999 ]] ; then
+		git-r3_src_unpack
+	elif [[ ${PV} == *_rc* ]] || ! use verify-sig ; then
+		default
+	else
+		cd "${DISTDIR}" || die
+
+		# See https://mgorny.pl/articles/verify-sig-by-example.html#verifying-using-a-checksum-file-with-a-detached-signature
+		verify-sig_verify_detached ${MY_P}-SHA-256.txt{,.asc}
+		verify-sig_verify_unsigned_checksums ${MY_P}-SHA-256.txt sha256 ${MY_P}.tar.gz
+
+		cd "${WORKDIR}" || die
+
+		default
+	fi
+}
+
+src_prepare() {
+	cmake_src_prepare
+
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		# Disable Xcode hooks, bug #652134
+		sed -i -e 's/cm\(\|Global\|Local\)XCode[^.]\+\.\(cxx\|h\)//' \
+			Source/CMakeLists.txt || die
+		sed -i -e '/define CMAKE_USE_XCODE/s/XCODE/NO_XCODE/' \
+			-e '/cmGlobalXCodeGenerator.h/d' \
+			Source/cmake.cxx || die
+		# Disable system integration, bug #933744
+		sed -i -e 's/__APPLE__/__DISABLED__/' \
+			Source/cmFindProgramCommand.cxx \
+			Source/CPack/cmCPackGeneratorFactory.cxx || die
+		sed -i -e 's/__MAC_OS_X_VERSION_MIN_REQUIRED/__DISABLED__/' \
+			Source/cmMachO.cxx || die
+		sed -i -e 's:CPack/cmCPack\(Bundle\|DragNDrop\|PKG\|ProductBuild\)Generator.cxx::' \
+			Source/CMakeLists.txt || die
+
+		# Disable isysroot usage with GCC, we've properly instructed
+		# where things are via GCC configuration and ldwrapper
+		sed -i -e '/cmake_gnu_set_sysroot_flag/d' \
+			Modules/Platform/Apple-GNU-*.cmake || die
+		# Disable isysroot usage with clang as well
+		sed -i -e '/_SYSROOT_FLAG/d' \
+			Modules/Platform/Apple-Clang.cmake || die
+		# Don't set a POSIX standard, system headers don't like that, #757426
+		sed -i -e 's/^#if !defined(_WIN32) && !defined(__sun)/& \&\& !defined(__APPLE__)/' \
+			Source/cmLoadCommandCommand.cxx \
+			Source/cmStandardLexer.h \
+			Source/cmSystemTools.cxx \
+			Source/cmTimestamp.cxx
+		sed -i -e 's/^#if !defined(_POSIX_C_SOURCE) && !defined(_WIN32) && !defined(__sun)/& \&\& !defined(__APPLE__)/' \
+			Source/cmStandardLexer.h
+	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"
+
+	## in theory we could handle these flags in src_configure, as we do in many other packages. But we *must*
+	## handle them as part of bootstrapping, sadly.
+
+	# Fix linking on Solaris
+	[[ ${CHOST} == *-solaris* ]] && append-ldflags -lsocket -lnsl
+
+	# ODR warnings, bug #858335
+	# https://gitlab.kitware.com/cmake/cmake/-/issues/20740
+	filter-lto
+
+	# 4.0.0_rc1 is missing this, fails to configure
+	# https://gitlab.kitware.com/cmake/cmake/-/issues/26712
+	touch .clang-tidy Utilities/.clang-tidy || die
+
+	if ! has_version -b \>=${CATEGORY}/${PN}-3.13 || ! cmake --version &>/dev/null ; then
+		CMAKE_BINARY="${S}/Bootstrap.cmk/cmake"
+		cmake_src_bootstrap
+	fi
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_USE_SYSTEM_LIBRARIES=ON
+		-DCMake_ENABLE_DEBUGGER=$(usex dap)
+		-DCMAKE_DOC_DIR=/share/doc/${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=$(usex test)
+		-DBUILD_QtDialog=$(usex gui)
+	)
+
+	use gui && mycmakeargs+=( -DCMake_QT_MAJOR_VERSION=6 )
+
+	cmake_src_configure
+}
+
+src_test() {
+	# Fix OutDir and SelectLibraryConfigurations tests
+	# these are altered thanks to our eclass
+	sed -i -e 's:^#_cmake_modify_IGNORE ::g' \
+		"${S}"/Tests/{OutDir,CMakeOnly/SelectLibraryConfigurations}/CMakeLists.txt \
+		|| die
+
+	unset CLICOLOR CLICOLOR_FORCE CMAKE_COMPILER_COLOR_DIAGNOSTICS CMAKE_COLOR_DIAGNOSTICS
+
+	pushd "${BUILD_DIR}" > /dev/null || die
+
+	# Excluded tests:
+	#    BootstrapTest: we actually 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
+	#    RunCMake.CPack_DEB: breaks if app-arch/dpkg is installed because
+	#        it can't find a deb package that owns libc
+	#    TestUpload, which requires network access
+	#    RunCMake.CMP0125, known failure reported upstream (bug #829414)
+	local myctestargs=(
+		--output-on-failure
+		-E "(BootstrapTest|BundleUtilities|CMakeOnly.AllFindModules|CompileOptions|CTest.UpdateCVS|Fortran|RunCMake.CompilerLauncher|RunCMake.CPack_(DEB|RPM)|TestUpload|RunCMake.CMP0125)" \
+	)
+
+	local -x QT_QPA_PLATFORM=offscreen
+
+	cmake_src_test
+}
+
+src_install() {
+	cmake_src_install
+
+	# If USE=doc, there'll be newly generated docs which we install instead.
+	if ! use doc && [[ ${CMAKE_DOCS_PREBUILT} == 1 ]] ; then
+		doman "${WORKDIR}"/${PN}-${CMAKE_DOCS_VERSION}-docs/man*/*.[0-8]
+	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}
+}
+
+pkg_postinst() {
+	if use gui; then
+		xdg_icon_cache_update
+		xdg_desktop_database_update
+		xdg_mimeinfo_database_update
+	fi
+}
+
+pkg_postrm() {
+	if use gui; then
+		xdg_icon_cache_update
+		xdg_desktop_database_update
+		xdg_mimeinfo_database_update
+	fi
+}
diff --git a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.1.4.ebuild b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.1.4.ebuild
new file mode 100644
index 0000000000..ed81b01d70
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.1.4.ebuild
@@ -0,0 +1,324 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Generate using https://github.com/thesamesam/sam-gentoo-scripts/blob/main/niche/generate-cmake-docs
+# Set to 1 if prebuilt, 0 if not
+# (the construct below is to allow overriding from env for script)
+: ${CMAKE_DOCS_PREBUILT:=1}
+
+CMAKE_DOCS_PREBUILT_DEV=sam
+CMAKE_DOCS_VERSION=4.0.0_rc1
+#CMAKE_DOCS_VERSION=${PV}
+#CMAKE_DOCS_VERSION=$(ver_cut 1-2).0
+# Default to generating docs (inc. man pages) if no prebuilt; overridden later
+# See bug #784815
+CMAKE_DOCS_USEFLAG="+doc"
+
+CMAKE_QA_COMPAT_SKIP=1 # bug #964514; cmake itself is the last pkg we worry about
+
+# TODO RunCMake.LinkWhatYouUse fails consistently w/ ninja
+# ... but seems fine as of 3.22.3?
+# TODO ... but bootstrap sometimes(?) fails with ninja now. bug #834759.
+CMAKE_MAKEFILE_GENERATOR="emake"
+CMAKE_REMOVE_MODULES_LIST=()
+inherit bash-completion-r1 cmake flag-o-matic multiprocessing \
+	toolchain-funcs xdg-utils
+
+MY_P="${P/_/-}"
+
+DESCRIPTION="Cross platform Make"
+HOMEPAGE="https://cmake.org/"
+if [[ ${PV} == *9999* ]] ; then
+	CMAKE_DOCS_PREBUILT=0
+
+	EGIT_REPO_URI="https://gitlab.kitware.com/cmake/cmake.git"
+	inherit git-r3
+else
+	SRC_URI="https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}.tar.gz"
+
+	if [[ ${CMAKE_DOCS_PREBUILT} == 1 ]] ; then
+		SRC_URI+=" !doc? ( https://dev.gentoo.org/~${CMAKE_DOCS_PREBUILT_DEV}/distfiles/${CATEGORY}/${PN}/${PN}-${CMAKE_DOCS_VERSION}-docs.tar.xz )"
+	fi
+
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/bradking.asc
+	inherit verify-sig
+
+	SRC_URI+=" verify-sig? (
+		https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}-SHA-256.txt
+		https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}-SHA-256.txt.asc
+		https://github.com/Kitware/CMake/releases/download/v${PV/_/-}/${MY_P}-SHA-256.txt
+		https://github.com/Kitware/CMake/releases/download/v${PV/_/-}/${MY_P}-SHA-256.txt.asc
+	)"
+
+	if [[ ${PV} != *_rc* ]] ; then
+		KEYWORDS="~alpha amd64 ~arm arm64 ~hppa ~loong ~m68k ~mips ~ppc ppc64 ~riscv ~s390 ~sparc x86 ~arm64-macos ~x64-macos ~x64-solaris"
+	fi
+
+	BDEPEND="verify-sig? ( >=sec-keys/openpgp-keys-bradking-20250904 )"
+fi
+
+[[ ${CMAKE_DOCS_PREBUILT} == 1 ]] && CMAKE_DOCS_USEFLAG="doc"
+
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="BSD"
+SLOT="0"
+IUSE="${CMAKE_DOCS_USEFLAG} dap gui ncurses test"
+RESTRICT="!test? ( test )"
+
+# >= 1.51.0-r1 for ppc32 workaround (bug #941738)
+RDEPEND="
+	>=app-arch/libarchive-3.3.3:=
+	app-crypt/rhash:0=
+	>=dev-libs/expat-2.0.1
+	>=dev-libs/jsoncpp-1.9.2-r2:0=
+	>=dev-libs/libuv-1.51.0-r1:=
+	>=net-misc/curl-7.21.5[ssl]
+	virtual/zlib:=
+	virtual/pkgconfig
+	dap? ( dev-cpp/cppdap )
+	gui? ( dev-qt/qtbase:6[gui,widgets] )
+	ncurses? ( sys-libs/ncurses:= )
+"
+DEPEND="${RDEPEND}"
+BDEPEND+="
+	doc? (
+		dev-python/requests
+		dev-python/sphinx
+	)
+	test? ( app-arch/libarchive[zstd] )
+"
+
+SITEFILE="50${PN}-gentoo.el"
+
+PATCHES=(
+	# Prefix
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0001-Don-t-use-.so-for-modules-on-darwin-macos.-Use-.bund.patch
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0002-Set-some-proper-paths-to-make-cmake-find-our-tools.patch
+	# Misc
+	"${FILESDIR}"/${PN}-3.31.6-Prefer-pkgconfig-in-FindBLAS.patch
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0004-Ensure-that-the-correct-version-of-Qt-is-always-used.patch
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0005-Respect-Gentoo-s-Python-eclasses.patch
+	# Cuda
+	"${FILESDIR}/${PN}-3.30.3-cudahostld.patch"
+
+	# Upstream fixes (can usually be removed with a version bump)
+)
+
+cmake_src_bootstrap() {
+	# disable running of cmake in bootstrap 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
+
+	# bootstrap script isn't exactly /bin/sh compatible
+	tc-env_build ${CONFIG_SHELL:-sh} ./bootstrap \
+		--prefix="${T}/cmakestrap/" \
+		--parallel=$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)") \
+		|| die "Bootstrap failed"
+}
+
+pkg_pretend() {
+	if [[ -z ${EPREFIX} ]] ; then
+		local file
+		local errant_files=()
+
+		# See bug #599684 and bug #753581 (at least)
+		for file in /etc/arch-release /etc/redhat-release /etc/debian_version ; do
+			if [[ -e ${file} ]]; then
+				errant_files+=( "${file}" )
+			fi
+		done
+
+		# If errant files exist
+		if [[ ${#errant_files[@]} -gt 0 ]]; then
+			eerror "Errant files found!"
+			eerror "The presence of these files is known to confuse CMake's"
+			eerror "library path logic. Please (re)move these files:"
+
+			for file in "${errant_files[@]}"; do
+				eerror " mv ${file} ${file}.bak"
+			done
+
+			die "Stray files found in /etc/, see above message"
+		fi
+	fi
+}
+
+src_unpack() {
+	if [[ ${PV} == 9999 ]] ; then
+		git-r3_src_unpack
+	elif [[ ${PV} == *_rc* ]] || ! use verify-sig ; then
+		default
+	else
+		cd "${DISTDIR}" || die
+
+		# See https://mgorny.pl/articles/verify-sig-by-example.html#verifying-using-a-checksum-file-with-a-detached-signature
+		verify-sig_verify_detached ${MY_P}-SHA-256.txt{,.asc}
+		verify-sig_verify_unsigned_checksums ${MY_P}-SHA-256.txt sha256 ${MY_P}.tar.gz
+
+		cd "${WORKDIR}" || die
+
+		default
+	fi
+}
+
+src_prepare() {
+	cmake_src_prepare
+
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		# Disable Xcode hooks, bug #652134
+		sed -i -e 's/cm\(\|Global\|Local\)XCode[^.]\+\.\(cxx\|h\)//' \
+			Source/CMakeLists.txt || die
+		sed -i -e '/define CMAKE_USE_XCODE/s/XCODE/NO_XCODE/' \
+			-e '/cmGlobalXCodeGenerator.h/d' \
+			Source/cmake.cxx || die
+		# Disable system integration, bug #933744
+		sed -i -e 's/__APPLE__/__DISABLED__/' \
+			Source/cmFindProgramCommand.cxx \
+			Source/CPack/cmCPackGeneratorFactory.cxx || die
+		sed -i -e 's/__MAC_OS_X_VERSION_MIN_REQUIRED/__DISABLED__/' \
+			Source/cmMachO.cxx || die
+		sed -i -e 's:CPack/cmCPack\(Bundle\|DragNDrop\|PKG\|ProductBuild\)Generator.cxx::' \
+			Source/CMakeLists.txt || die
+
+		# Disable isysroot usage with GCC, we've properly instructed
+		# where things are via GCC configuration and ldwrapper
+		sed -i -e '/cmake_gnu_set_sysroot_flag/d' \
+			Modules/Platform/Apple-GNU-*.cmake || die
+		# Disable isysroot usage with clang as well
+		sed -i -e '/_SYSROOT_FLAG/d' \
+			Modules/Platform/Apple-Clang.cmake || die
+		# Don't set a POSIX standard, system headers don't like that, #757426
+		sed -i -e 's/^#if !defined(_WIN32) && !defined(__sun)/& \&\& !defined(__APPLE__)/' \
+			Source/cmLoadCommandCommand.cxx \
+			Source/cmStandardLexer.h \
+			Source/cmSystemTools.cxx \
+			Source/cmTimestamp.cxx
+		sed -i -e 's/^#if !defined(_POSIX_C_SOURCE) && !defined(_WIN32) && !defined(__sun)/& \&\& !defined(__APPLE__)/' \
+			Source/cmStandardLexer.h
+	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"
+
+	## in theory we could handle these flags in src_configure, as we do in many other packages. But we *must*
+	## handle them as part of bootstrapping, sadly.
+
+	# Fix linking on Solaris
+	[[ ${CHOST} == *-solaris* ]] && append-ldflags -lsocket -lnsl
+
+	# ODR warnings, bug #858335
+	# https://gitlab.kitware.com/cmake/cmake/-/issues/20740
+	filter-lto
+
+	# 4.0.0_rc1 is missing this, fails to configure
+	# https://gitlab.kitware.com/cmake/cmake/-/issues/26712
+	touch .clang-tidy Utilities/.clang-tidy || die
+
+	if ! has_version -b \>=${CATEGORY}/${PN}-3.13 || ! cmake --version &>/dev/null ; then
+		CMAKE_BINARY="${S}/Bootstrap.cmk/cmake"
+		cmake_src_bootstrap
+	fi
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_USE_SYSTEM_LIBRARIES=ON
+		-DCMake_ENABLE_DEBUGGER=$(usex dap)
+		-DCMAKE_DOC_DIR=/share/doc/${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=$(usex test)
+		-DBUILD_QtDialog=$(usex gui)
+	)
+
+	use gui && mycmakeargs+=( -DCMake_QT_MAJOR_VERSION=6 )
+
+	cmake_src_configure
+}
+
+src_test() {
+	# Fix OutDir and SelectLibraryConfigurations tests
+	# these are altered thanks to our eclass
+	sed -i -e 's:^#_cmake_modify_IGNORE ::g' \
+		"${S}"/Tests/{OutDir,CMakeOnly/SelectLibraryConfigurations}/CMakeLists.txt \
+		|| die
+
+	unset CLICOLOR CLICOLOR_FORCE CMAKE_COMPILER_COLOR_DIAGNOSTICS CMAKE_COLOR_DIAGNOSTICS
+
+	pushd "${BUILD_DIR}" > /dev/null || die
+
+	# Excluded tests:
+	#    BootstrapTest: we actually 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
+	#    RunCMake.CPack_DEB: breaks if app-arch/dpkg is installed because
+	#        it can't find a deb package that owns libc
+	#    TestUpload, which requires network access
+	#    RunCMake.CMP0125, known failure reported upstream (bug #829414)
+	local myctestargs=(
+		--output-on-failure
+		-E "(BootstrapTest|BundleUtilities|CMakeOnly.AllFindModules|CompileOptions|CTest.UpdateCVS|Fortran|RunCMake.CompilerLauncher|RunCMake.CPack_(DEB|RPM)|TestUpload|RunCMake.CMP0125)" \
+	)
+
+	local -x QT_QPA_PLATFORM=offscreen
+
+	cmake_src_test
+}
+
+src_install() {
+	cmake_src_install
+
+	# If USE=doc, there'll be newly generated docs which we install instead.
+	if ! use doc && [[ ${CMAKE_DOCS_PREBUILT} == 1 ]] ; then
+		doman "${WORKDIR}"/${PN}-${CMAKE_DOCS_VERSION}-docs/man*/*.[0-8]
+	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}
+}
+
+pkg_postinst() {
+	if use gui; then
+		xdg_icon_cache_update
+		xdg_desktop_database_update
+		xdg_mimeinfo_database_update
+	fi
+}
+
+pkg_postrm() {
+	if use gui; then
+		xdg_icon_cache_update
+		xdg_desktop_database_update
+		xdg_mimeinfo_database_update
+	fi
+}
diff --git a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.2.1-r1.ebuild b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.2.1-r1.ebuild
new file mode 100644
index 0000000000..f9c756e86b
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-4.2.1-r1.ebuild
@@ -0,0 +1,323 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Generate using https://github.com/thesamesam/sam-gentoo-scripts/blob/main/niche/generate-cmake-docs
+# Set to 1 if prebuilt, 0 if not
+# (the construct below is to allow overriding from env for script)
+: ${CMAKE_DOCS_PREBUILT:=1}
+
+CMAKE_DOCS_PREBUILT_DEV=sam
+CMAKE_DOCS_VERSION=4.0.0_rc1
+#CMAKE_DOCS_VERSION=${PV}
+#CMAKE_DOCS_VERSION=$(ver_cut 1-2).0
+# Default to generating docs (inc. man pages) if no prebuilt; overridden later
+# See bug #784815
+CMAKE_DOCS_USEFLAG="+doc"
+
+CMAKE_QA_COMPAT_SKIP=1 # bug #964514; cmake itself is the last pkg we worry about
+
+# TODO RunCMake.LinkWhatYouUse fails consistently w/ ninja
+# ... but seems fine as of 3.22.3?
+# TODO ... but bootstrap sometimes(?) fails with ninja now. bug #834759.
+CMAKE_MAKEFILE_GENERATOR="emake"
+CMAKE_REMOVE_MODULES_LIST=()
+inherit bash-completion-r1 cmake flag-o-matic multiprocessing \
+	toolchain-funcs xdg-utils
+
+MY_P="${P/_/-}"
+
+DESCRIPTION="Cross platform Make"
+HOMEPAGE="https://cmake.org/"
+if [[ ${PV} == *9999* ]] ; then
+	CMAKE_DOCS_PREBUILT=0
+
+	EGIT_REPO_URI="https://gitlab.kitware.com/cmake/cmake.git"
+	inherit git-r3
+else
+	SRC_URI="https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}.tar.gz"
+
+	if [[ ${CMAKE_DOCS_PREBUILT} == 1 ]] ; then
+		SRC_URI+=" !doc? ( https://dev.gentoo.org/~${CMAKE_DOCS_PREBUILT_DEV}/distfiles/${CATEGORY}/${PN}/${PN}-${CMAKE_DOCS_VERSION}-docs.tar.xz )"
+	fi
+
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/bradking.asc
+	inherit verify-sig
+
+	SRC_URI+=" verify-sig? (
+		https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}-SHA-256.txt
+		https://cmake.org/files/v$(ver_cut 1-2)/${MY_P}-SHA-256.txt.asc
+		https://github.com/Kitware/CMake/releases/download/v${PV/_/-}/${MY_P}-SHA-256.txt
+		https://github.com/Kitware/CMake/releases/download/v${PV/_/-}/${MY_P}-SHA-256.txt.asc
+	)"
+
+	if [[ ${PV} != *_rc* ]] ; then
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos ~x64-solaris"
+	fi
+
+	BDEPEND="verify-sig? ( >=sec-keys/openpgp-keys-bradking-20250904 )"
+fi
+
+[[ ${CMAKE_DOCS_PREBUILT} == 1 ]] && CMAKE_DOCS_USEFLAG="doc"
+
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="BSD"
+SLOT="0"
+IUSE="${CMAKE_DOCS_USEFLAG} dap gui ncurses test"
+RESTRICT="!test? ( test )"
+
+# >= 1.51.0-r1 for ppc32 workaround (bug #941738)
+RDEPEND="
+	>=app-arch/libarchive-3.3.3:=
+	app-crypt/rhash:0=
+	>=dev-libs/expat-2.0.1
+	>=dev-libs/jsoncpp-1.9.2-r2:0=
+	>=dev-libs/libuv-1.51.0-r1:=
+	>=net-misc/curl-7.21.5[ssl]
+	virtual/zlib:=
+	virtual/pkgconfig
+	dap? ( dev-cpp/cppdap )
+	gui? ( dev-qt/qtbase:6[gui,widgets] )
+	ncurses? ( sys-libs/ncurses:= )
+"
+DEPEND="${RDEPEND}"
+BDEPEND+="
+	doc? (
+		dev-python/requests
+		dev-python/sphinx
+	)
+	test? ( app-arch/libarchive[zstd] )
+"
+
+SITEFILE="50${PN}-gentoo.el"
+
+PATCHES=(
+	# Prefix
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0001-Don-t-use-.so-for-modules-on-darwin-macos.-Use-.bund.patch
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0002-Set-some-proper-paths-to-make-cmake-find-our-tools.patch
+	# Misc
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0004-Ensure-that-the-correct-version-of-Qt-is-always-used.patch
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0005-Respect-Gentoo-s-Python-eclasses.patch
+	# Cuda
+	"${FILESDIR}/${PN}-3.30.3-cudahostld.patch"
+
+	# Upstream fixes (can usually be removed with a version bump)
+)
+
+cmake_src_bootstrap() {
+	# disable running of cmake in bootstrap 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
+
+	# bootstrap script isn't exactly /bin/sh compatible
+	tc-env_build ${CONFIG_SHELL:-sh} ./bootstrap \
+		--prefix="${T}/cmakestrap/" \
+		--parallel=$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)") \
+		|| die "Bootstrap failed"
+}
+
+pkg_pretend() {
+	if [[ -z ${EPREFIX} ]] ; then
+		local file
+		local errant_files=()
+
+		# See bug #599684 and bug #753581 (at least)
+		for file in /etc/arch-release /etc/redhat-release /etc/debian_version ; do
+			if [[ -e ${file} ]]; then
+				errant_files+=( "${file}" )
+			fi
+		done
+
+		# If errant files exist
+		if [[ ${#errant_files[@]} -gt 0 ]]; then
+			eerror "Errant files found!"
+			eerror "The presence of these files is known to confuse CMake's"
+			eerror "library path logic. Please (re)move these files:"
+
+			for file in "${errant_files[@]}"; do
+				eerror " mv ${file} ${file}.bak"
+			done
+
+			die "Stray files found in /etc/, see above message"
+		fi
+	fi
+}
+
+src_unpack() {
+	if [[ ${PV} == 9999 ]] ; then
+		git-r3_src_unpack
+	elif [[ ${PV} == *_rc* ]] || ! use verify-sig ; then
+		default
+	else
+		cd "${DISTDIR}" || die
+
+		# See https://mgorny.pl/articles/verify-sig-by-example.html#verifying-using-a-checksum-file-with-a-detached-signature
+		verify-sig_verify_detached ${MY_P}-SHA-256.txt{,.asc}
+		verify-sig_verify_unsigned_checksums ${MY_P}-SHA-256.txt sha256 ${MY_P}.tar.gz
+
+		cd "${WORKDIR}" || die
+
+		default
+	fi
+}
+
+src_prepare() {
+	cmake_src_prepare
+
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		# Disable Xcode hooks, bug #652134
+		sed -i -e 's/cm\(\|Global\|Local\)XCode[^.]\+\.\(cxx\|h\)//' \
+			Source/CMakeLists.txt || die
+		sed -i -e '/define CMAKE_USE_XCODE/s/XCODE/NO_XCODE/' \
+			-e '/cmGlobalXCodeGenerator.h/d' \
+			Source/cmake.cxx || die
+		# Disable system integration, bug #933744
+		sed -i -e 's/__APPLE__/__DISABLED__/' \
+			Source/cmFindProgramCommand.cxx \
+			Source/CPack/cmCPackGeneratorFactory.cxx || die
+		sed -i -e 's/__MAC_OS_X_VERSION_MIN_REQUIRED/__DISABLED__/' \
+			Source/cmMachO.cxx || die
+		sed -i -e 's:CPack/cmCPack\(Bundle\|DragNDrop\|PKG\|ProductBuild\)Generator.cxx::' \
+			Source/CMakeLists.txt || die
+
+		# Disable isysroot usage with GCC, we've properly instructed
+		# where things are via GCC configuration and ldwrapper
+		sed -i -e '/cmake_gnu_set_sysroot_flag/d' \
+			Modules/Platform/Apple-GNU-*.cmake || die
+		# Disable isysroot usage with clang as well
+		sed -i -e '/_SYSROOT_FLAG/d' \
+			Modules/Platform/Apple-Clang.cmake || die
+		# Don't set a POSIX standard, system headers don't like that, #757426
+		sed -i -e 's/^#if !defined(_WIN32) && !defined(__sun)/& \&\& !defined(__APPLE__)/' \
+			Source/cmLoadCommandCommand.cxx \
+			Source/cmStandardLexer.h \
+			Source/cmSystemTools.cxx \
+			Source/cmTimestamp.cxx
+		sed -i -e 's/^#if !defined(_POSIX_C_SOURCE) && !defined(_WIN32) && !defined(__sun)/& \&\& !defined(__APPLE__)/' \
+			Source/cmStandardLexer.h
+	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"
+
+	## in theory we could handle these flags in src_configure, as we do in many other packages. But we *must*
+	## handle them as part of bootstrapping, sadly.
+
+	# Fix linking on Solaris
+	[[ ${CHOST} == *-solaris* ]] && append-ldflags -lsocket -lnsl
+
+	# ODR warnings, bug #858335
+	# https://gitlab.kitware.com/cmake/cmake/-/issues/20740
+	filter-lto
+
+	# 4.0.0_rc1 is missing this, fails to configure
+	# https://gitlab.kitware.com/cmake/cmake/-/issues/26712
+	touch .clang-tidy Utilities/.clang-tidy || die
+
+	if ! has_version -b \>=${CATEGORY}/${PN}-3.13 || ! cmake --version &>/dev/null ; then
+		CMAKE_BINARY="${S}/Bootstrap.cmk/cmake"
+		cmake_src_bootstrap
+	fi
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_USE_SYSTEM_LIBRARIES=ON
+		-DCMake_ENABLE_DEBUGGER=$(usex dap)
+		-DCMAKE_DOC_DIR=/share/doc/${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=$(usex test)
+		-DBUILD_QtDialog=$(usex gui)
+	)
+
+	use gui && mycmakeargs+=( -DCMake_QT_MAJOR_VERSION=6 )
+
+	cmake_src_configure
+}
+
+src_test() {
+	# Fix OutDir and SelectLibraryConfigurations tests
+	# these are altered thanks to our eclass
+	sed -i -e 's:^#_cmake_modify_IGNORE ::g' \
+		"${S}"/Tests/{OutDir,CMakeOnly/SelectLibraryConfigurations}/CMakeLists.txt \
+		|| die
+
+	unset CLICOLOR CLICOLOR_FORCE CMAKE_COMPILER_COLOR_DIAGNOSTICS CMAKE_COLOR_DIAGNOSTICS
+
+	pushd "${BUILD_DIR}" > /dev/null || die
+
+	# Excluded tests:
+	#    BootstrapTest: we actually 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
+	#    RunCMake.CPack_DEB: breaks if app-arch/dpkg is installed because
+	#        it can't find a deb package that owns libc
+	#    TestUpload, which requires network access
+	#    RunCMake.CMP0125, known failure reported upstream (bug #829414)
+	local myctestargs=(
+		--output-on-failure
+		-E "(BootstrapTest|BundleUtilities|CMakeOnly.AllFindModules|CompileOptions|CTest.UpdateCVS|Fortran|RunCMake.CompilerLauncher|RunCMake.CPack_(DEB|RPM)|TestUpload|RunCMake.CMP0125)" \
+	)
+
+	local -x QT_QPA_PLATFORM=offscreen
+
+	cmake_src_test
+}
+
+src_install() {
+	cmake_src_install
+
+	# If USE=doc, there'll be newly generated docs which we install instead.
+	if ! use doc && [[ ${CMAKE_DOCS_PREBUILT} == 1 ]] ; then
+		doman "${WORKDIR}"/${PN}-${CMAKE_DOCS_VERSION}-docs/man*/*.[0-8]
+	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}
+}
+
+pkg_postinst() {
+	if use gui; then
+		xdg_icon_cache_update
+		xdg_desktop_database_update
+		xdg_mimeinfo_database_update
+	fi
+}
+
+pkg_postrm() {
+	if use gui; then
+		xdg_icon_cache_update
+		xdg_desktop_database_update
+		xdg_mimeinfo_database_update
+	fi
+}
diff --git a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-9999.ebuild b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-9999.ebuild
index f33baf3549..f9c756e86b 100644
--- a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-9999.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -22,7 +22,7 @@ CMAKE_QA_COMPAT_SKIP=1 # bug #964514; cmake itself is the last pkg we worry abou
 # ... but seems fine as of 3.22.3?
 # TODO ... but bootstrap sometimes(?) fails with ninja now. bug #834759.
 CMAKE_MAKEFILE_GENERATOR="emake"
-CMAKE_REMOVE_MODULES_LIST=( none )
+CMAKE_REMOVE_MODULES_LIST=()
 inherit bash-completion-r1 cmake flag-o-matic multiprocessing \
 	toolchain-funcs xdg-utils
 
@@ -53,7 +53,7 @@ else
 	)"
 
 	if [[ ${PV} != *_rc* ]] ; then
-		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos ~x64-solaris"
 	fi
 
 	BDEPEND="verify-sig? ( >=sec-keys/openpgp-keys-bradking-20250904 )"
@@ -98,7 +98,6 @@ PATCHES=(
 	"${FILESDIR}"/${PN}-3.27.0_rc1-0001-Don-t-use-.so-for-modules-on-darwin-macos.-Use-.bund.patch
 	"${FILESDIR}"/${PN}-3.27.0_rc1-0002-Set-some-proper-paths-to-make-cmake-find-our-tools.patch
 	# Misc
-	"${FILESDIR}"/${PN}-3.31.6-Prefer-pkgconfig-in-FindBLAS.patch
 	"${FILESDIR}"/${PN}-3.27.0_rc1-0004-Ensure-that-the-correct-version-of-Qt-is-always-used.patch
 	"${FILESDIR}"/${PN}-3.27.0_rc1-0005-Respect-Gentoo-s-Python-eclasses.patch
 	# Cuda