sys-apps/kbd: Sync with Gentoo

It's from Gentoo commit 68508019cec4a5622ffab2825ea9e8f6cdd42a84.

sdk_container/src/third_party/portage-stable/sys-apps/kbd/files/kbd-2.6.3-no-redefine-fortify-source.patch

@@ -0,0 +1,45 @@
+https://github.com/legionus/kbd/pull/103
+
+From 3392e2038dee97361d7438512653736d72a02109 Mon Sep 17 00:00:00 2001
+From: Sam James <sam@gentoo.org>
+Date: Wed, 4 Oct 2023 14:47:33 +0100
+Subject: [PATCH] Use `AX_ADD_FORTIFY_SOURCE` to avoid redefining
+ `_FORTIFY_SOURCE`
+
+Some distributions are now setting -D_FORTIFY_SOURCE=3 by default in their
+toolchains rather than _F_S=2. By forcing _F_S=2, this causes both a warning
+and a downgrade in the effective protection.
+
+Use the autoconf-archive macro for this purpose (AX_ADD_FORTIFY_SOURCE)
+to add the fortification at the highest supported level if the compiler doesn't
+already default to it.
+
+Bug: https://bugs.gentoo.org/892834
+Signed-off-by: Sam James <sam@gentoo.org>
+---
+ configure.ac                |   5 +-
+ m4/ax_add_fortify_source.m4 | 119 ++++++++++++++++++++++++++++++++++++
+ 2 files changed, 122 insertions(+), 2 deletions(-)
+ create mode 100644 m4/ax_add_fortify_source.m4
+
+diff --git a/configure.ac b/configure.ac
+index 66023ff8..7fdbe7d6 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -63,13 +63,14 @@ strspn strstr strtol strtoul setpgrp malloc realloc])
+ 
+ AC_SEARCH_LIBS([timer_create], [rt])
+ 
++AX_ADD_FORTIFY_SOURCE
++
+ # Optimization level
+ CC_O_LEVEL="-O2"
+-FORTIFY_SOURCE="-D_FORTIFY_SOURCE=2"
+ 
+ if test "$enable_code_coverage" = yes; then
+ 	CC_O_LEVEL="-O0"
+-	FORTIFY_SOURCE=
++	FORTIFY_SOURCE="-U_FORTIFY_SOURCE"
+ fi
+ 
+ case "$GCC,$ac_cv_prog_cc_g" in

sdk_container/src/third_party/portage-stable/sys-apps/kbd/kbd-2.6.3-r1.ebuild

@@ -0,0 +1,96 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://github.com/legionus/kbd.git https://git.kernel.org/pub/scm/linux/kernel/git/legion/kbd.git"
+	EGIT_BRANCH="master"
+	inherit git-r3
+else
+	if [[ $(ver_cut 3) -lt 90 ]] ; then
+		SRC_URI="https://www.kernel.org/pub/linux/utils/kbd/${P}.tar.xz"
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+	else
+		SRC_URI="https://github.com/legionus/kbd/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	fi
+fi
+
+DESCRIPTION="Keyboard and console utilities"
+HOMEPAGE="https://kbd-project.org/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="nls selinux pam test"
+RESTRICT="!test? ( test )"
+
+# Testsuite's Makefile.am calls missing(!)
+# ... but this seems to be consistent with the autoconf docs?
+# Needs more investigation: https://www.gnu.org/software/autoconf/manual/autoconf-2.67/html_node/autom4te-Invocation.html
+QA_AM_MAINTAINER_MODE=".*--run autom4te --language=autotest.*"
+
+DEPEND="
+	app-alternatives/gzip
+	pam? (
+		!app-misc/vlock
+		sys-libs/pam
+	)
+"
+RDEPEND="
+	${DEPEND}
+	selinux? ( sec-policy/selinux-loadkeys )
+"
+# autoconf-archive for F_S patch
+BDEPEND="
+	sys-devel/autoconf-archive
+	virtual/pkgconfig
+	test? ( dev-libs/check )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.6.3-no-redefine-fortify-source.patch
+)
+
+src_prepare() {
+	default
+
+	# Rename conflicting keymaps to have unique names, bug #293228
+	# See also https://github.com/legionus/kbd/issues/76.
+	pushd "${S}"/data/keymaps/i386 &> /dev/null || die
+	mv fgGIod/trf.map fgGIod/trf-fgGIod.map || die
+	mv olpc/es.map olpc/es-olpc.map || die
+	mv olpc/pt.map olpc/pt-olpc.map || die
+	mv qwerty/cz.map qwerty/cz-qwerty.map || die
+	popd &> /dev/null || die
+
+	#if [[ ${PV} == 9999 ]] || [[ $(ver_cut 3) -ge 90 ]] ; then
+	#	eautoreconf
+	#fi
+
+	# Always do it for now for the F_S patch
+	eautoreconf
+}
+
+src_configure() {
+	local myeconfargs=(
+		--disable-werror
+
+		$(use_enable nls)
+		$(use_enable pam vlock)
+		$(use_enable test tests)
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+
+	docinto html
+	dodoc docs/doc/*.html
+
+	# USE="test" installs .la files
+	find "${ED}" -type f -name "*.la" -delete || die
+}