dev-build/ninja: Sync with Gentoo

It's from Gentoo commit 39e50c16874dfc9993ed2886b7dbebb01b8921f1.

sdk_container/src/third_party/portage-stable/dev-build/ninja/Manifest

@@ -1,3 +1,4 @@
 DIST gtest-1.14.0.tar.gz 867764 BLAKE2B c457f55ac572b9fb1553eee3df7eeeaf1e7dd2c3d747dd5e90dd279038fa5c71bb7b7d9ba1cf7e6143898b2a1d24d100584bd2a48ded41a426870c4825eec1b2 SHA512 765c326ccc1b87a01027385e69238266e356361cd4ee3e18e3c9d137a5d11fa5d657c164d02dd1be8fe693c8e10f2b580588dbfa57d27f070e2750f50d3e662c
 DIST ninja-1.11.1.tar.gz 229479 BLAKE2B c96cf7c319b7abd65f644465688d256f8b3a576c4616d0c63852e25dd0dc5f63c66708d429d8dddb6228502eb147211a86a5dd369b80ec2228902b370d2343e5 SHA512 1bca38877c70ee6613f347ffccef5adc02ba0a3947c62ae004ea97f918442b5a3de92378e4f820ae2a7676bc7609d25fbc7d41f6cfb3a61e5e4b26ec3639e403
 DIST ninja-1.12.1.tar.gz 240483 BLAKE2B 915545888cbd7d9e6e7e4fb0bad42f6c36ecef2de93356966541de0f8f4315e59e47cf20f189de5de11ba2a038488c7964ec709bad8868488cc03524a88483f4 SHA512 d6e6f0e89a4844a69069ff0c7cefc07704a41c7b0c062a57534de87decdde63e27928147b321111b806aa7efa1061f031a1319b074391db61b0cbdccf096954c
+DIST ninja-1.13.0.tar.gz 291328 BLAKE2B 263da5b3991a7569012a46f2311b50fafc32838aebca79772fdebade4c87d1b01286ba24b4055d19b372cd3829a22f04892518227ce976e24a55777d9b9c762f SHA512 e03f721a34c19e47160eae2daa56299f4d030df646f63a277b8089b37ed8922e0cc944c421d257a33ee05b177a61ed15d8eb0e8584c3196da3137677b7b41db6

sdk_container/src/third_party/portage-stable/dev-build/ninja/ninja-1.13.0.ebuild

@@ -0,0 +1,132 @@
+# Copyright 2012-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{11..14} )
+
+inherit bash-completion-r1 edo python-any-r1 toolchain-funcs
+
+DESCRIPTION="A small build system similar to make"
+HOMEPAGE="https://ninja-build.org/"
+
+if [[ ${PV} == 9999 ]]; then
+	EGIT_REPO_URI="https://github.com/ninja-build/ninja.git"
+	inherit git-r3
+else
+	SRC_URI="https://github.com/ninja-build/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+fi
+
+GTEST_VER=1.14.0
+SRC_URI+=" test? ( https://github.com/google/googletest/archive/refs/tags/v${GTEST_VER}.tar.gz -> gtest-${GTEST_VER}.tar.gz )"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+IUSE="doc test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	${PYTHON_DEPS}
+	dev-util/re2c
+	doc? (
+		app-text/asciidoc
+		app-text/doxygen
+		dev-libs/libxslt
+		media-gfx/graphviz
+	)
+"
+PDEPEND="
+	app-alternatives/ninja
+"
+
+PATCHES=(
+	"${FILESDIR}"/ninja-cflags.patch
+)
+
+pkg_setup() {
+	:
+}
+
+src_unpack() {
+	if [[ ${PV} == 9999 ]] ; then
+		git-r3_src_unpack
+	fi
+
+	default
+}
+
+bootstrap() {
+	if tc-is-cross-compiler; then
+		local -x AR=$(tc-getBUILD_AR)
+		local -x CXX=$(tc-getBUILD_CXX)
+		local -x CFLAGS=
+		local -x CXXFLAGS="${BUILD_CXXFLAGS} -D_FILE_OFFSET_BITS=64"
+		local -x LDFLAGS=${BUILD_LDFLAGS}
+	fi
+
+	local bootstrap_args=(
+		--with-python=python
+		--bootstrap
+		--verbose
+		$(usev test --gtest-source-dir="${WORKDIR}"/googletest-${GTEST_VER})
+	)
+
+	edo ${EPYTHON} configure.py "${bootstrap_args[@]}"
+}
+
+src_compile() {
+	python_setup
+
+	tc-export AR CXX
+	unset CFLAGS
+	export CXXFLAGS="${CXXFLAGS} -D_FILE_OFFSET_BITS=64"
+
+	bootstrap
+
+	if use doc; then
+		edo ./ninja -v doxygen manual
+	fi
+
+	if tc-is-cross-compiler; then
+		edo ${EPYTHON} configure.py --with-python=python
+		edo ./ninja -v ninja
+	fi
+}
+
+src_test() {
+	if ! tc-is-cross-compiler; then
+		# Bug 485772
+		ulimit -n 2048
+		edo ./ninja -v ninja_test
+		edo ./ninja_test
+	fi
+}
+
+src_install() {
+	newbin ninja{,-reference}
+
+	if use doc; then
+		docinto html
+		dodoc -r doc/doxygen/html/.
+		dodoc doc/manual.html
+	fi
+
+	newbashcomp misc/bash-completion ${PN}
+
+	insinto /usr/share/vim/vimfiles/syntax/
+	doins misc/ninja.vim
+
+	echo 'au BufNewFile,BufRead *.ninja set ft=ninja' > "${T}"/ninja.vim || die
+	insinto /usr/share/vim/vimfiles/ftdetect
+	doins "${T}"/ninja.vim
+
+	insinto /usr/share/zsh/site-functions
+	newins misc/zsh-completion _ninja
+}
+
+pkg_postinst() {
+	if ! [[ -e "${EROOT}/usr/bin/ninja" ]]; then
+		ln -s ninja-reference "${EROOT}/usr/bin/ninja" || die
+	fi
+}