dev-util/pkgconf: Sync with Gentoo

It's from Gentoo commit 65b073f11199535e5269a6cf49a11b29ca1b1ed6.

sdk_container/src/third_party/portage-stable/dev-util/pkgconf/Manifest

@@ -2,3 +2,4 @@ DIST pkgconf-1.8.1.tar.xz 302372 BLAKE2B 591961f0b1fd185834fd8e2a672199cffc03513
 DIST pkgconf-2.1.1.tar.xz 311956 BLAKE2B b59e57b1118bb75bc946a1e65e037a172c2ade3a7b9da8404b3598833cd091600045de151f2db06453b23563501b2dff7fdda8967e14c0c933ac50d28ddb3cd0 SHA512 cdf0998cd87f6d5e5a6560037eb847fd9613d237858d26eec321c42f54ca40ac72b6749c48c5b32611841d701393b1217bdb6c0cba5efd2c138be10d0e8fb32d
 DIST pkgconf-2.2.0.tar.xz 311920 BLAKE2B c2a89e932e7671785799f4b82beb75e92f246c152c03e88c847cedef39f2123da0544ff914d1c1512b8616f8b8cfd9f5115b33560042bcfa7ac5f78c0ceb2a27 SHA512 c4ff254c7323bdebc2595037df60e33f17fc5c222d7500a4b9d8b18c8b451ac35cd3ac90d31c920c23e9495ece2b82422de61e13286d43de3a5d1fe8211bd944
 DIST pkgconf-2.3.0.tar.xz 316160 BLAKE2B cca3476df0b79cdbca798ed3a067611414e9b422e8347d0f490e7c4d0c43cdd2c7b586ac11e028a8df365d4ea4194f46b1d9fc0acd0f5fd6b4a5548673a8f853 SHA512 869fe0a7a2e06e9da37ff672b991dad60a9a7c9df2c65b78b2aa70dba10920650fb946d5a9c8019ea54a510835acc2eb4244092fa36d0339bd6764ff84e8542c
+DIST pkgconf-2.4.3.tar.xz 321352 BLAKE2B 5ca90b1b97e5516369e7042952418d5046faee02ff67144b0805c3c007507c42400825cfe73ac2c4df3f11dab4d5abba24b52abe930a3b25abbcbbddb3a06a31 SHA512 7e59b6aaf875ec3fc8c225985937384d2aef57d9daf64b7ea88242bf1a11349fe52cf6d1238d728f0509599982d69c761a0f01e8f8e24de028db58288760896f

sdk_container/src/third_party/portage-stable/dev-util/pkgconf/pkgconf-2.4.3.ebuild

@@ -0,0 +1,73 @@
+# Copyright 2012-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit multilib multilib-minimal
+
+if [[ ${PV} == 9999 ]] ; then
+	inherit autotools git-r3
+	EGIT_REPO_URI="https://gitea.treehouse.systems/ariadne/pkgconf.git"
+else
+	SRC_URI="https://distfiles.ariadne.space/${PN}/${P}.tar.xz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+fi
+
+DESCRIPTION="pkg-config compatible replacement with no dependencies other than C99"
+HOMEPAGE="https://gitea.treehouse.systems/ariadne/pkgconf"
+
+LICENSE="ISC"
+SLOT="0/6"
+IUSE="+native-symlinks test"
+
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	test? (
+		dev-libs/atf
+		dev-util/kyua
+	)
+"
+RDEPEND="!dev-util/pkgconfig"
+
+src_prepare() {
+	default
+
+	[[ ${PV} == 9999 ]] && eautoreconf
+
+	MULTILIB_CHOST_TOOLS=(
+		/usr/bin/pkgconf$(get_exeext)
+		/usr/bin/pkg-config$(get_exeext)
+	)
+}
+
+multilib_src_configure() {
+	local myeconfargs=(
+		--with-system-includedir="${EPREFIX}/usr/include"
+		--with-system-libdir="${EPREFIX}/$(get_libdir):${EPREFIX}/usr/$(get_libdir)"
+	)
+
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}
+
+multilib_src_test() {
+	unset PKG_CONFIG_LIBDIR PKG_CONFIG_PATH
+	default
+}
+
+multilib_src_install() {
+	default
+
+	dosym pkgconf$(get_exeext) /usr/bin/pkg-config$(get_exeext)
+	dosym pkgconf.1 /usr/share/man/man1/pkg-config.1
+}
+
+multilib_src_install_all() {
+	einstalldocs
+
+	if ! use native-symlinks; then
+		rm "${ED}"/usr/bin/{pkgconf,pkg-config}$(get_exeext) || die
+	fi
+
+	find "${ED}" -type f -name '*.la' -delete || die
+}

sdk_container/src/third_party/portage-stable/dev-util/pkgconf/pkgconf-9999.ebuild

@@ -1,4 +1,4 @@
-# Copyright 2012-2024 Gentoo Authors
+# Copyright 2012-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -17,7 +17,7 @@ DESCRIPTION="pkg-config compatible replacement with no dependencies other than C
 HOMEPAGE="https://gitea.treehouse.systems/ariadne/pkgconf"
 
 LICENSE="ISC"
-SLOT="0/5"
+SLOT="0/6"
 IUSE="+native-symlinks test"
 
 RESTRICT="!test? ( test )"