dev-util/gdbus-codegen: Sync with Gentoo

It's from Gentoo commit 7d8dbea5b4d457868849be18e6e332e3b404e938.

sdk_container/src/third_party/portage-stable/dev-util/gdbus-codegen/Manifest

@@ -6,3 +6,4 @@ DIST glib-2.80.4.tar.xz 5535760 BLAKE2B 1d2b301703b27a5c2def370e1d44b4f7b08a9409
 DIST glib-2.80.5.tar.xz 5538308 BLAKE2B 3f17ff85a85d20858b69c2dccc1e5d6ffd92661a8cfda8b8770dd391861999ff3381008f4fe382e90f0a7798fe218debda7f559f6e3ac8f9305e3be98b879969 SHA512 c9cc9f99e217fd950810fcfbfa7300c7850cae4dbfbabc03cdcadb6dcca2e51ea7979ceb68c09d8e9776fd1c04db73b89b81f748c8bd911e1f7ad9f704dff172
 DIST glib-2.82.2.tar.xz 5555528 BLAKE2B 930fa7816082e6ba4b7f394985840bb6abf4fe9a4451286cddd3cfc8a4f3d4e3b4f06f09fbb34486f6fd47d0b72363b06a280ccae62d061724a7a2e00734bc4c SHA512 d5b761ec0c088496f2f9e5767568076a30ff492c272f21133560689f4e6a177d403c78d71ef85da63de331152c4d1f27b65d3e927ebfaf0fb63592f66e564ea1
 DIST glib-2.82.4.tar.xz 5556896 BLAKE2B 62caecc7570b1639f6ddf1deb9debb6d3d6180b74f497f2fcace5ce65d6e28996555d51e5b4980f500bdc3f811b5b6214521b1170f553f2fa1fd240fd0eec835 SHA512 5df0b3c56fe6cf6c94019e29afb408174a5864cdb97cf58d5a12a0f83990b5c2004a49c8e3b0e195f5808874b5911a4a7b3d6aea8718aada1b40561e623cd08d
+DIST glib-2.82.5.tar.xz 5554704 BLAKE2B e7853034be1137f8b793483df9e9ce1465dd10a990eb9b3cb9ac76c9f8f86ccc6fda85645b04b35963b28c33e0f6c02df4f3d03e06cc278b8515e588d6bd05f6 SHA512 a6b035c32a42b9d6f4c031a29da405848002619654b58c9205f2f78dbb9698cd5866f31ab213adc04aa214d2c48840a9592c0a1e9201e6851ebd435635f393ae

sdk_container/src/third_party/portage-stable/dev-util/gdbus-codegen/gdbus-codegen-2.82.5.ebuild

@@ -0,0 +1,77 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+GNOME_ORG_MODULE="glib"
+PYTHON_COMPAT=( python3_{10..13} )
+PYTHON_REQ_USE="xml(+)"
+DISTUTILS_USE_PEP517=setuptools
+DISTUTILS_SINGLE_IMPL=1
+
+inherit gnome.org distutils-r1
+
+DESCRIPTION="GDBus code and documentation generator"
+HOMEPAGE="https://www.gtk.org/"
+
+S="${WORKDIR}/glib-${PV}/gio/gdbus-2.0/codegen"
+
+LICENSE="LGPL-2+"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos"
+
+RDEPEND="
+	${PYTHON_DEPS}
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	dev-libs/libxslt
+	app-text/docbook-xsl-stylesheets
+	>=dev-python/docutils-0.21.1
+"
+
+python_prepare_all() {
+	PATCHES=(
+		"${FILESDIR}/${PN}-2.56.1-sitedir.patch"
+	)
+	distutils-r1_python_prepare_all
+
+	local MAJOR_VERSION=$(ver_cut 1)
+	local MINOR_VERSION=$(ver_cut 2)
+	sed -e 's:@PYTHON@:python:' gdbus-codegen.in > gdbus-codegen || die
+	sed -e "s:@VERSION@:${PV}:" \
+		-e "s:@MAJOR_VERSION@:${MAJOR_VERSION}:" \
+		-e "s:@MINOR_VERSION@:${MINOR_VERSION}:" config.py.in > config.py || die
+	cp "${FILESDIR}/setup.py-2.32.4" setup.py || die "cp failed"
+	sed -e "s/@PV@/${PV}/" -i setup.py || die "sed setup.py failed"
+}
+
+do_xsltproc_command() {
+	# Taken from meson.build for manual manpage building - keep in sync (also copied to dev-util/glib-utils)
+	xsltproc \
+		--nonet \
+		--stringparam man.output.quietly 1 \
+		--stringparam funcsynopsis.style ansi \
+		--stringparam man.th.extra1.suppress 1 \
+		--stringparam man.authors.section.enabled 0 \
+		--stringparam man.copyright.section.enabled 0 \
+		-o "${2}" \
+		http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl \
+		"${1}" || die "manpage generation failed"
+}
+
+src_compile() {
+	distutils-r1_src_compile
+	rst2man \
+		"${WORKDIR}/glib-${PV}/docs/reference/gio/gdbus-codegen.rst" \
+		"${WORKDIR}/glib-${PV}/docs/reference/gio/gdbus-codegen.1"
+}
+
+src_test() {
+	einfo "Skipping tests. This package is tested by dev-libs/glib"
+	einfo "when merged with FEATURES=test"
+}
+
+python_install_all() {
+	distutils-r1_python_install_all # no-op, but prevents QA warning
+	doman "${WORKDIR}/glib-${PV}/docs/reference/gio/gdbus-codegen.1"
+}