dev-build/cmake: Sync with Gentoo

It's from Gentoo commit 768d226ab82ba7adbc3d643b979f745f4062671e.
2025-09-23 06:31:18 +02:00 · 2024-02-19 07:11:51 +00:00 · 2024-02-19 07:11:51 +00:00 · 90deeb320d
commit 90deeb320d
parent 4c01cb0b53
3 changed files with 562 additions and 0 deletions
--- a/sdk_container/src/third_party/portage-stable/dev-build/cmake/Manifest
+++ b/sdk_container/src/third_party/portage-stable/dev-build/cmake/Manifest
@ -12,3 +12,9 @@ DIST cmake-3.27.9.tar.gz 10984490 BLAKE2B 66f8fb6e301ed19f993fde6c4f9e336124be63
 DIST cmake-3.28.1-SHA-256.txt 1646 BLAKE2B 9d892ede24c29168a0ee623007051a78ab263f54c4a9313159a0d9fa3301cebeef8f01c5bc47f32be22fc7f31312363ae4abeea522d39d060827dd05dc916220 SHA512 d23085b03c33c9ca205b55d8049eb2dd331e1ef4b393d2cd707759ec7b162f79e3a7a84add6231d0ddd144c410fc3e013664946088e809ce7a508bfdb1909392
 DIST cmake-3.28.1-SHA-256.txt.asc 833 BLAKE2B 43dc31958ef0ff848d582652e7988a343e12b4d99b63af6502656193bcc74651ee9d1fe7eae7ac5a75871f03cda8de6ef9c72cbab296f4f11dd6eea5466174f2 SHA512 427771fac16b4d3891f67285ff616f3a8e5069194ce050c8ad1a9295d26c8bf8b60966d1ac858a38a3809008d71bdc8412dfcbc708c301044272c857e9486590
 DIST cmake-3.28.1.tar.gz 11065923 BLAKE2B 7c6d3876633024b8a22dd6aca078e4bd7649c18a810ada68378435e9cfc30878b89529dc69e6e2dcecd114c9686fe6ce937fa5587e47f00128504349cecb967b SHA512 62693c423dd46d252d046662ac34cf9c927b7ec23c213c6b5cd1683636b8bbb5326698af1e7f851f3c01fe3f14dd769b9a8bd405f8f9e73e6d8defae7517cbcb
+DIST cmake-3.28.2-SHA-256.txt 1646 BLAKE2B 5e0e340fb8bed8c26d75d97921da00191f84694381ec7f1e90f96d3d44bdcc3613c5022bda1dff502dfbb40058602b4787675b6e81e97639141e8e3d1b03788c SHA512 7337877f928b22e227e27c7ceff10b953c008ad35ee532d83290db3844f46607f79d48931676ad5203147bae4b2caec0520b146c4a2949db94da0b2ed85a0990
+DIST cmake-3.28.2-SHA-256.txt.asc 833 BLAKE2B 9f93e28aff382526a9f5146c7a0b5c4abb1799b7a75232232f08fb26d1702d665ad0abb5add05c045b9e642ca528afa5ce0ca802cc3ad55813e8fe3955d3f65f SHA512 8e775534952641acfb2493646bc4e14123ebaee7390fd7a42e60a8f8925066f613ee2f678202c53c62f6209fae1b1dc21e75e8e4dde0a2b56ec71ed22a0e7d6e
+DIST cmake-3.28.2.tar.gz 11067468 BLAKE2B 59941152814af141cdbea5a649d809cb86edaf2f460a493278872cb0dcff45ea2c68d7e783cd4bc4b369bf4d41175aee6d49a4e2b983877700be933340f6596b SHA512 225f6d3eb56d41c449a32f7c3e0f8f3ffafbbf45474e29ad86e965a87f8d95e55e87affc62ef0a7b25c9fb070c6fca08e9838539e5f7011dc3ee83787025151b
+DIST cmake-3.28.3-SHA-256.txt 1646 BLAKE2B 1ed1c47e62bc2969c72efbdf5f9dc8853e642b0cfb8d4c0423eff897d731e76407606a05cfb481849bc80cc54119b413cec715c0fde08825e8dc48e7a37c6400 SHA512 e596cf9290ebf3ffe88bc4715db9d2db4f013a5da3b0d433b71e1927e9386e06cb2d2d7f025195b183ab07c8dc263ce0b318f1ad38a43f01d646016ad60fd611
+DIST cmake-3.28.3-SHA-256.txt.asc 833 BLAKE2B 63dd7e69c7003d183e65c15391177bf84fb77b54a44807ddcccbd2b34a5e06275a7be9308cba4df75cf27974f3dbdbc9bc18cd646714a58d0a8d4bdaf6eb929d SHA512 0c987d2aa6f464a44b97a8f1ef00c6e80b5e5277b0885f34f01c17318bcd4345905e8ee06b63dc8aea367364f7c063d0cc2eab63b94a13b813bae53ad4a1b623
+DIST cmake-3.28.3.tar.gz 11067653 BLAKE2B a329c7cd80e8e74d11ec2a8b377857b1ae8c4c50a792f982803fcc6a00f531ecb7ac2dd7ccad34968b3e3efc14933085b51425974fc5ee29b6c49c2da5ceeaf4 SHA512 66e923925b764e1fe3d150c69dab3e0abd9e0c90d8e30cab63c3a1f70c3e37df0a5e3ff12b378eeae3bdc6608495f41399e6f81602e26b513b19fa19ff6c48fc
--- a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-3.28.2.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-3.28.2.ebuild
@ -0,0 +1,278 @@
+# Copyright 1999-2024 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 1-3)
+CMAKE_DOCS_VERSION=3.27.0
+# Default to generating docs (inc. man pages) if no prebuilt; overridden later
+# See bug #784815
+CMAKE_DOCS_USEFLAG="+doc"
+
+# 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=( none )
+inherit bash-completion-r1 cmake flag-o-matic multiprocessing \
+	toolchain-funcs virtualx 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 ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+
+		BDEPEND="verify-sig? ( >=sec-keys/openpgp-keys-bradking-20230817 )"
+	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 qt6 test"
+RESTRICT="!test? ( test )"
+
+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-1.10.0:=
+	>=net-misc/curl-7.21.5[ssl]
+	sys-libs/zlib
+	virtual/pkgconfig
+	dap? ( dev-cpp/cppdap )
+	gui? (
+		!qt6? (
+			dev-qt/qtcore:5
+			dev-qt/qtgui:5
+			dev-qt/qtwidgets:5
+		)
+		qt6? ( 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_rc1-0003-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
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0006-Filter-out-distcc-warnings-to-avoid-confusing-CMake.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"
+}
+
+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 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"
+
+	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() {
+	# Fix linking on Solaris
+	[[ ${CHOST} == *-solaris* ]] && append-ldflags -lsocket -lnsl
+
+	# ODR warnings, bug #858335
+	# https://gitlab.kitware.com/cmake/cmake/-/issues/20740
+	filter-lto
+
+	local mycmakeargs=(
+		-DCMAKE_USE_SYSTEM_LIBRARIES=ON
+		-DCMake_ENABLE_DEBUGGER=$(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=$(usex gui)
+	)
+
+	use gui && mycmakeargs+=( -DCMake_QT_MAJOR_VERSION=$(usex qt6 6 5) )
+
+	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' \
+		"${S}"/Tests/{OutDir,CMakeOnly/SelectLibraryConfigurations}/CMakeLists.txt \
+		|| die
+
+	pushd "${BUILD_DIR}" > /dev/null || die
+
+	# 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
+	#    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)" \
+	)
+
+	virtx 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
+}
--- a/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-3.28.3.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-build/cmake/cmake-3.28.3.ebuild
@ -0,0 +1,278 @@
+# Copyright 1999-2024 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 1-3)
+CMAKE_DOCS_VERSION=3.27.0
+# Default to generating docs (inc. man pages) if no prebuilt; overridden later
+# See bug #784815
+CMAKE_DOCS_USEFLAG="+doc"
+
+# 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=( none )
+inherit bash-completion-r1 cmake flag-o-matic multiprocessing \
+	toolchain-funcs virtualx 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 ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+
+		BDEPEND="verify-sig? ( >=sec-keys/openpgp-keys-bradking-20230817 )"
+	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 qt6 test"
+RESTRICT="!test? ( test )"
+
+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-1.10.0:=
+	>=net-misc/curl-7.21.5[ssl]
+	sys-libs/zlib
+	virtual/pkgconfig
+	dap? ( dev-cpp/cppdap )
+	gui? (
+		!qt6? (
+			dev-qt/qtcore:5
+			dev-qt/qtgui:5
+			dev-qt/qtwidgets:5
+		)
+		qt6? ( 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_rc1-0003-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
+	"${FILESDIR}"/${PN}-3.27.0_rc1-0006-Filter-out-distcc-warnings-to-avoid-confusing-CMake.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"
+}
+
+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 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"
+
+	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() {
+	# Fix linking on Solaris
+	[[ ${CHOST} == *-solaris* ]] && append-ldflags -lsocket -lnsl
+
+	# ODR warnings, bug #858335
+	# https://gitlab.kitware.com/cmake/cmake/-/issues/20740
+	filter-lto
+
+	local mycmakeargs=(
+		-DCMAKE_USE_SYSTEM_LIBRARIES=ON
+		-DCMake_ENABLE_DEBUGGER=$(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=$(usex gui)
+	)
+
+	use gui && mycmakeargs+=( -DCMake_QT_MAJOR_VERSION=$(usex qt6 6 5) )
+
+	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' \
+		"${S}"/Tests/{OutDir,CMakeOnly/SelectLibraryConfigurations}/CMakeLists.txt \
+		|| die
+
+	pushd "${BUILD_DIR}" > /dev/null || die
+
+	# 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
+	#    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)" \
+	)
+
+	virtx 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
+}