Move {sys-devel → dev-build}/autoconf

Signed-off-by: Michał Górny <mgorny@gentoo.org>
author: Michał Górny <mgorny@gentoo.org> 2024-01-14 21:19:46 +0100
committer: Michał Górny <mgorny@gentoo.org> 2024-01-15 16:58:23 +0100
commit: 1ee062ba1d57ad391adee1c135dcf474dc30d6b4 (patch)
tree: 30559a888fd26b75bb6d9a29786e2bd9ae2d40ef /dev-build
parent: Move {sys-devel → dev-build}/autoconf-archive (diff)
download: gentoo-1ee062ba1d57ad391adee1c135dcf474dc30d6b4.tar.gz
gentoo-1ee062ba1d57ad391adee1c135dcf474dc30d6b4.tar.bz2
gentoo-1ee062ba1d57ad391adee1c135dcf474dc30d6b4.zip
35 files changed, 2410 insertions, 6 deletions
diff --git a/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20210509-r1.ebuild b/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20210509-r1.ebuild
index 7de2341e7282..6b58da0590b7 100644
--- a/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20210509-r1.ebuild
+++ b/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20210509-r1.ebuild
@@ -7,7 +7,7 @@ EAPI=8
 # TODO: review our old autoconf-2.52 patches?
 
 MY_P=${PN/-dickey}-${PV/_p/-}
-DESCRIPTION="Fork of sys-devel/autoconf for Thomas Dickey's packages"
+DESCRIPTION="Fork of dev-build/autoconf for Thomas Dickey's packages"
 HOMEPAGE="https://invisible-island.net/autoconf/autoconf.html"
 SRC_URI="https://invisible-island.net/archives/autoconf/${MY_P}.tgz"
 S="${WORKDIR}"/${MY_P}
diff --git a/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20221202.ebuild b/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20221202.ebuild
index 1013320956a0..81998a6d476c 100644
--- a/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20221202.ebuild
+++ b/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20221202.ebuild
@@ -10,7 +10,7 @@ VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/thomasdickey.asc
 inherit verify-sig
 
 MY_P=${PN/-dickey}-${PV/_p/-}
-DESCRIPTION="Fork of sys-devel/autoconf for Thomas Dickey's packages"
+DESCRIPTION="Fork of dev-build/autoconf for Thomas Dickey's packages"
 HOMEPAGE="https://invisible-island.net/autoconf/autoconf.html"
 SRC_URI="https://invisible-island.net/archives/autoconf/${MY_P}.tgz"
 SRC_URI+=" verify-sig? ( https://invisible-island.net/archives/autoconf/${MY_P}.tgz.asc )"
diff --git a/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20230114.ebuild b/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20230114.ebuild
index 1013320956a0..81998a6d476c 100644
--- a/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20230114.ebuild
+++ b/dev-build/autoconf-dickey/autoconf-dickey-2.52_p20230114.ebuild
@@ -10,7 +10,7 @@ VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/thomasdickey.asc
 inherit verify-sig
 
 MY_P=${PN/-dickey}-${PV/_p/-}
-DESCRIPTION="Fork of sys-devel/autoconf for Thomas Dickey's packages"
+DESCRIPTION="Fork of dev-build/autoconf for Thomas Dickey's packages"
 HOMEPAGE="https://invisible-island.net/autoconf/autoconf.html"
 SRC_URI="https://invisible-island.net/archives/autoconf/${MY_P}.tgz"
 SRC_URI+=" verify-sig? ( https://invisible-island.net/archives/autoconf/${MY_P}.tgz.asc )"
diff --git a/dev-build/autoconf-vanilla/files/autoconf-2.71-conflicts.patch b/dev-build/autoconf-vanilla/files/autoconf-2.71-conflicts.patch
index d9829d1ae213..879664f4096e 100644
--- a/dev-build/autoconf-vanilla/files/autoconf-2.71-conflicts.patch
+++ b/dev-build/autoconf-vanilla/files/autoconf-2.71-conflicts.patch
@@ -16,7 +16,7 @@ index 17e1f8f..73d2ea7 100644
  
  ACLOCAL_AMFLAGS = -I m4
  
-+# Work around file conflicts against sys-devel/autoconf   -- Arsen
++# Work around file conflicts against dev-build/autoconf   -- Arsen
 +pkgdatadir = $(datadir)/@PACKAGE@-vanilla-@VERSION@
 +
  ## All of these will be incrementally updated later, here or in included
diff --git a/dev-build/autoconf-vanilla/files/autoconf-2.72-conflicts.patch b/dev-build/autoconf-vanilla/files/autoconf-2.72-conflicts.patch
index b90864eacecb..b15b0267f140 100644
--- a/dev-build/autoconf-vanilla/files/autoconf-2.72-conflicts.patch
+++ b/dev-build/autoconf-vanilla/files/autoconf-2.72-conflicts.patch
@@ -16,7 +16,7 @@ index 1db714b..cb0650a 100644
  
  ACLOCAL_AMFLAGS = -I m4
  
-+# Work around file conflicts against sys-devel/autoconf   -- Arsen
++# Work around file conflicts against dev-build/autoconf   -- Arsen
 +pkgdatadir = $(datadir)/@PACKAGE@-vanilla-@VERSION@
 +
  ## All of these will be incrementally updated later, here or in included
@@ -39,7 +39,7 @@ index e5b3da5..04a3732 100644
    | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$'
  distcleancheck_listfiles = find . -type f -print
 +
-+# Work around file conflicts against sys-devel/autoconf   -- Arsen
++# Work around file conflicts against dev-build/autoconf   -- Arsen
 +pkgdatadir = $(datadir)/@PACKAGE@-vanilla-@VERSION@
  ACLOCAL = @ACLOCAL@
  AMTAR = @AMTAR@
diff --git a/dev-build/autoconf/Manifest b/dev-build/autoconf/Manifest
new file mode 100644
index 000000000000..08c6d1ab3d7f
--- /dev/null
+++ b/dev-build/autoconf/Manifest
@@ -0,0 +1,8 @@
+DIST autoconf-2.13.tar.gz 443844 BLAKE2B ade10f9d4a0b1a0e8b752eee817cfe100d77b074192b9892330402ddc5b62dda1a3485ce0c36e72191daa9fd49382b99851cb6aa3a13aca8cf2ae6e884638fb6 SHA512 602584f4c77b7a554aaa068eda5409b68eb0b3229e9c224bffb91c83c4314d25de15bd560a323626ff78f6df339c79e1ef8938c54b78ecadf4dc75c5241290ad
+DIST autoconf-2.69-runstatedir_patches.tar.xz 257096 BLAKE2B ae765e0ca7fe8261117f6f6b75611c232fc3d4016c22c86346afa72f2b7e6c3b7ccc1f9dfe134b2443f8bde6d578b503d79cf88472f76ce75b6c2e843ef55b8e SHA512 55f93299fe5243151f6bb782986a7935270f06d5065929f4d365a37aba05703e3ce66ecf7981d30413db50ee6b4f77d81d10a71b539c8a366c5c5a156c5443da
+DIST autoconf-2.69.tar.xz 1214744 BLAKE2B 71d33d72a06e9a05fbed0eda73bc9d8a3805c7c90bf082959862f93f3c5f01192114176e84d84ecb58fa99512eafbc0ab21ad1407be18c8c63bb3dc1117c482d SHA512 995d3e5a8eb1eb37e2b7fae53c6ec7a9b4df997286b7d643344818f94636756b1bf5ff5ea9155e755cb9461149a853dfbf2886fc6bd7132e5afa9c168e306e9b
+DIST autoconf-2.69.tar.xz.sig 556 BLAKE2B 07eaae3429f4bbd3ea40b4b366db383d9e322b03def7956f8961a20a6759072e8c327d4723313097f75caba0513928c37270beda8f8b491888fdd47a2ee80ad6 SHA512 e54082e00522463ba7d6b6ea6d700b8799a41177b34e057dd72abbe46219f0ce58674575d60fb106e37deeee8871d4ccfd85746c2d0e096a71eb096ffdb3020c
+DIST autoconf-2.71.tar.xz 1292296 BLAKE2B 7fd4b98b4cfff10720e8da6ee91045637991643b50fcb3e47a0ecfcc01600f7b7b36fd1c0a5f08b68a418f1bdbd8d5a98de1008157595dd37cc3a31facb61416 SHA512 73d32b4adcbe24e3bafa9f43f59ed3b6efbd3de0f194e5ec90375f35da1199c583f5d3e89139b7edbad35171403709270e339ffa56a2ecb9b3123e9285021ff0
+DIST autoconf-2.71.tar.xz.sig 833 BLAKE2B a2641a0bec3b475874811dd21dc32d34672f4f084ea16d48bd0655df37251be810026c20e35869503e664701edcb64f260b142db671e160a554c2ee982838355 SHA512 83e6bf4504f5d188cad1387ce1f1ce4b14f5ee4961bbfd5c83dd281d724392a95b394079bfaa093eb81129873e668b6ca1eee013a60cfb76edf34454756f6667
+DIST autoconf-2.72.tar.xz 1389680 BLAKE2B 01caeced9e53d8bd39fb0cf4929322f0d463971b0a96368aa55892026897a9e98c2ca84a77db1b3c6c4483aea54b96da16a7bc00b7ac15e23c6b0471438012db SHA512 c4e9fbd858666d3e5c3b4fe7f89aa3e8e3a0a00dc7e166f8147d937d911b77ba3ac6a016f9d223ccdd830bc8960b3e60397c0607cc6a1fd2c50c7492839ddd17
+DIST autoconf-2.72.tar.xz.sig 833 BLAKE2B cc33101c5d2bd28f233e54a2843d3c81dc9729238b0900a8f23ef17b982aa0e0194892c07b1365246b6c9c0ea74becd288ae581ee34d593131b83538c69a6204 SHA512 7a0d350b23cf47c45811ae35928a4fec67ce1f3adb1965904fe6d9a0fad68139df4902662bcf4731a2f809381cae0b265a8f1f57d0a9a39777250a97a3c481d9
diff --git a/dev-build/autoconf/autoconf-2.13-r7.ebuild b/dev-build/autoconf/autoconf-2.13-r7.ebuild
new file mode 100644
index 000000000000..55b245745890
--- /dev/null
+++ b/dev-build/autoconf/autoconf-2.13-r7.ebuild
@@ -0,0 +1,60 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-autoconf
+
+DESCRIPTION="Used to create autoconfiguration files"
+HOMEPAGE="https://www.gnu.org/software/autoconf/autoconf.html"
+SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="${PV:0:3}"
+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"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	dev-lang/perl
+	sys-devel/m4
+	test? ( dev-util/dejagnu )
+"
+RDEPEND="
+	${BDEPEND}
+	sys-apps/texinfo
+	>=dev-build/autoconf-wrapper-13
+"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-gentoo.patch
+	"${FILESDIR}"/${P}-destdir.patch
+	"${FILESDIR}"/${P}-test-fixes.patch #146592
+	"${FILESDIR}"/${P}-perl-5.26.patch
+	"${FILESDIR}"/${P}-K-R-decls-clang.patch
+	"${FILESDIR}"/${P}-Clang-16-fixes-for-various-tests.patch
+)
+
+TC_AUTOCONF_BREAK_INFOS=yes
+
+src_configure() {
+	# make sure configure is newer than configure.in
+	touch configure || die
+
+	# need to include --exec-prefix and --bindir or our
+	# DESTDIR patch will trigger sandbox hate :(
+	#
+	# need to force locale to C to avoid bugs in the old
+	# configure script breaking the install paths #351982
+	#
+	# force to `awk` so that we don't encode another awk that
+	# happens to currently be installed, but might later be
+	# uninstalled (like mawk).  same for m4.
+	ac_cv_path_M4="m4" \
+	ac_cv_prog_AWK="awk" \
+	LC_ALL=C \
+	econf \
+		--exec-prefix="${EPREFIX}"/usr \
+		--bindir="${EPREFIX}"/usr/bin \
+		--program-suffix="-${PV}"
+}
diff --git a/dev-build/autoconf/autoconf-2.13-r8.ebuild b/dev-build/autoconf/autoconf-2.13-r8.ebuild
new file mode 100644
index 000000000000..36e5700446c5
--- /dev/null
+++ b/dev-build/autoconf/autoconf-2.13-r8.ebuild
@@ -0,0 +1,59 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-autoconf
+
+DESCRIPTION="Used to create autoconfiguration files"
+HOMEPAGE="https://www.gnu.org/software/autoconf/autoconf.html"
+SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="${PV:0:3}"
+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"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	dev-lang/perl
+	sys-devel/m4
+	test? ( dev-util/dejagnu )
+"
+RDEPEND="
+	${BDEPEND}
+	sys-apps/texinfo
+	>=dev-build/autoconf-wrapper-13
+"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-gentoo.patch
+	"${FILESDIR}"/${P}-destdir.patch
+	"${FILESDIR}"/${P}-test-fixes.patch #146592
+	"${FILESDIR}"/${P}-perl-5.26.patch
+	"${FILESDIR}"/${P}-K-R-decls-clang.patch
+	"${FILESDIR}"/${P}-Clang-16-fixes-for-various-tests.patch
+)
+
+src_configure() {
+	# make sure configure is newer than configure.in
+	touch configure || die
+
+	# need to include --exec-prefix and --bindir or our
+	# DESTDIR patch will trigger sandbox hate :(
+	#
+	# need to force locale to C to avoid bugs in the old
+	# configure script breaking the install paths #351982
+	#
+	# force to `awk` so that we don't encode another awk that
+	# happens to currently be installed, but might later be
+	# uninstalled (like mawk).  same for m4.
+	ac_cv_path_M4="m4" \
+	ac_cv_prog_AWK="awk" \
+	LC_ALL=C \
+	econf \
+		--exec-prefix="${EPREFIX}"/usr \
+		--bindir="${EPREFIX}"/usr/bin \
+		--program-suffix="-${PV}" \
+		--infodir="${TC_AUTOCONF_INFOPATH}"
+}
diff --git a/dev-build/autoconf/autoconf-2.69-r9.ebuild b/dev-build/autoconf/autoconf-2.69-r9.ebuild
new file mode 100644
index 000000000000..72d2d53b0555
--- /dev/null
+++ b/dev-build/autoconf/autoconf-2.69-r9.ebuild
@@ -0,0 +1,81 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://git.savannah.gnu.org/git/autoconf.git"
+	inherit git-r3
+else
+	# Eric Blake signed 2.69 so use sec-keys/openpgp-keys-m4
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/m4.asc
+	inherit verify-sig
+
+	SRC_URI="
+		mirror://gnu/${PN}/${P}.tar.xz
+		ftp://alpha.gnu.org/pub/gnu/${PN}/${P}.tar.xz
+		https://dev.gentoo.org/~polynomial-c/dist/${P}-runstatedir_patches.tar.xz
+		verify-sig? ( mirror://gnu/${PN}/${P}.tar.xz.sig )
+	"
+	KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~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-m4 )"
+fi
+
+inherit toolchain-autoconf
+
+DESCRIPTION="Used to create autoconfiguration files"
+HOMEPAGE="https://www.gnu.org/software/autoconf/autoconf.html"
+
+LICENSE="GPL-3+"
+SLOT="${PV}"
+IUSE="emacs"
+
+BDEPEND+="
+	>=sys-devel/m4-1.4.16
+	>=dev-lang/perl-5.6
+"
+RDEPEND="
+	${BDEPEND}
+	>=dev-build/autoconf-wrapper-13
+	!~sys-devel/${P}:2.5
+"
+
+[[ ${PV} == 9999 ]] && BDEPEND+=" >=sys-apps/texinfo-4.3"
+
+PDEPEND="emacs? ( app-emacs/autoconf-mode )"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.69-perl-5.26.patch
+	"${FILESDIR}"/${P}-fix-libtool-test.patch
+	"${FILESDIR}"/${PN}-2.69-perl-5.26-2.patch
+	"${FILESDIR}"/${P}-make-tests-bash5-compatible.patch
+	"${FILESDIR}"/${P}-K-R-decls-clang.patch
+
+	"${WORKDIR}"/patches/${P}-texinfo.patch
+)
+
+src_unpack() {
+	if use verify-sig ; then
+		# Needed for downloaded patch (which is unsigned, which is fine)
+		verify-sig_verify_detached "${DISTDIR}"/${P}.tar.xz{,.sig}
+	fi
+
+	default
+}
+
+src_prepare() {
+	# usr/bin/libtool is provided by binutils-apple, need gnu libtool
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		PATCHES+=( "${FILESDIR}"/${PN}-2.61-darwin.patch )
+	fi
+
+	# Save timestamp to avoid later makeinfo call
+	touch -r doc/{,old_}autoconf.texi || die
+
+	toolchain-autoconf_src_prepare
+
+	# Restore timestamp to avoid makeinfo call
+	# We already have an up to date autoconf.info page at this point.
+	touch -r doc/{old_,}autoconf.texi || die
+}
diff --git a/dev-build/autoconf/autoconf-2.71-r6.ebuild b/dev-build/autoconf/autoconf-2.71-r6.ebuild
new file mode 100644
index 000000000000..abc1bad7a693
--- /dev/null
+++ b/dev-build/autoconf/autoconf-2.71-r6.ebuild
@@ -0,0 +1,88 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://git.savannah.gnu.org/git/autoconf.git"
+	inherit git-r3
+else
+	# For _beta handling replace with real version number
+	MY_PV="${PV}"
+	MY_P="${PN}-${MY_PV}"
+	#PATCH_TARBALL_NAME="${PN}-2.70-patches-01"
+	SRC_URI="mirror://gnu/${PN}/${MY_P}.tar.xz
+		https://alpha.gnu.org/pub/gnu/${PN}/${MY_P}.tar.xz"
+	#SRC_URI+=" https://dev.gentoo.org/~polynomial-c/${PATCH_TARBALL_NAME}.tar.xz"
+
+	if ! [[ ${PV} == *_beta* ]] ; then
+		KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+	fi
+	S="${WORKDIR}"/${MY_P}
+fi
+
+inherit toolchain-autoconf
+
+DESCRIPTION="Used to create autoconfiguration files"
+HOMEPAGE="https://www.gnu.org/software/autoconf/autoconf.html"
+
+LICENSE="GPL-3+"
+SLOT="${PV/_*}"
+IUSE="emacs"
+
+# for 2.71, our Perl time resolution patch changes our min Perl from 5.6
+# (vanilla upstream for 2.71) to 5.8.
+BDEPEND=">=sys-devel/m4-1.4.16
+	>=dev-lang/perl-5.8"
+RDEPEND="${BDEPEND}
+	>=dev-build/autoconf-wrapper-15
+	sys-devel/gnuconfig
+	!~sys-devel/${P}:2.5"
+[[ ${PV} == 9999 ]] && BDEPEND+=" >=sys-apps/texinfo-4.3"
+PDEPEND="emacs? ( app-emacs/autoconf-mode )"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-AC_LANG_CALL_C_cxx.patch
+	"${FILESDIR}"/${P}-time.patch
+	"${FILESDIR}"/${P}-AC_C_BIGENDIAN-lto.patch
+	"${FILESDIR}"/${P}-K-R-decls-clang.patch
+	"${FILESDIR}"/${P}-make-4.4.patch
+	"${FILESDIR}"/${P}-K-R-decls-clang-deux.patch
+)
+
+src_prepare() {
+	# usr/bin/libtool is provided by binutils-apple, need gnu libtool
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		PATCHES+=( "${FILESDIR}"/${PN}-2.71-darwin.patch )
+	fi
+
+	# Save timestamp to avoid later makeinfo call
+	touch -r doc/{,old_}autoconf.texi || die
+
+	local pdir
+	for pdir in "${WORKDIR}"/{upstream_,}patches ; do
+		if [[ -d "${pdir}" ]] ; then
+			eapply ${pdir}
+		fi
+	done
+
+	toolchain-autoconf_src_prepare
+
+	# Restore timestamp to avoid makeinfo call
+	# We already have an up to date autoconf.info page at this point.
+	touch -r doc/{old_,}autoconf.texi || die
+}
+
+src_test() {
+	emake check
+}
+
+src_install() {
+	toolchain-autoconf_src_install
+
+	local f
+	for f in config.{guess,sub} ; do
+		ln -fs ../../gnuconfig/${f} \
+			"${ED}"/usr/share/autoconf-*/build-aux/${f} || die
+	done
+}
diff --git a/dev-build/autoconf/autoconf-2.71-r7.ebuild b/dev-build/autoconf/autoconf-2.71-r7.ebuild
new file mode 100644
index 000000000000..71d2b138b8b8
--- /dev/null
+++ b/dev-build/autoconf/autoconf-2.71-r7.ebuild
@@ -0,0 +1,103 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://git.savannah.gnu.org/git/autoconf.git"
+	inherit git-r3
+else
+	# For _beta handling replace with real version number
+	MY_PV="${PV}"
+	MY_P="${PN}-${MY_PV}"
+	#PATCH_TARBALL_NAME="${PN}-2.70-patches-01"
+
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/zackweinberg.asc
+	inherit verify-sig
+
+	SRC_URI="
+		mirror://gnu/${PN}/${MY_P}.tar.xz
+		https://alpha.gnu.org/pub/gnu/${PN}/${MY_P}.tar.xz
+		verify-sig? ( mirror://gnu/${PN}/${MY_P}.tar.xz.sig )
+	"
+	#SRC_URI+=" https://dev.gentoo.org/~polynomial-c/${PATCH_TARBALL_NAME}.tar.xz"
+	S="${WORKDIR}"/${MY_P}
+
+	if ! [[ ${PV} == *_beta* ]] ; then
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+	fi
+
+	BDEPEND="verify-sig? ( sec-keys/openpgp-keys-zackweinberg )"
+fi
+
+inherit toolchain-autoconf
+
+DESCRIPTION="Used to create autoconfiguration files"
+HOMEPAGE="https://www.gnu.org/software/autoconf/autoconf.html"
+
+LICENSE="GPL-3+"
+SLOT="${PV/_*}"
+IUSE="emacs"
+
+# for 2.71, our Perl time resolution patch changes our min Perl from 5.6
+# (vanilla upstream for 2.71) to 5.8.
+BDEPEND+="
+	>=sys-devel/m4-1.4.16
+	>=dev-lang/perl-5.8
+"
+RDEPEND="
+	${BDEPEND}
+	>=dev-build/autoconf-wrapper-15
+	sys-devel/gnuconfig
+	!~sys-devel/${P}:2.5
+"
+[[ ${PV} == 9999 ]] && BDEPEND+=" >=sys-apps/texinfo-4.3"
+PDEPEND="emacs? ( app-emacs/autoconf-mode )"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-AC_LANG_CALL_C_cxx.patch
+	"${FILESDIR}"/${P}-time.patch
+	"${FILESDIR}"/${P}-AC_C_BIGENDIAN-lto.patch
+	"${FILESDIR}"/${P}-K-R-decls-clang.patch
+	"${FILESDIR}"/${P}-make-4.4.patch
+	"${FILESDIR}"/${P}-K-R-decls-clang-deux.patch
+	"${FILESDIR}"/${P}-cxx11typo.patch
+	"${FILESDIR}"/${P}-bash52.patch
+)
+
+src_prepare() {
+	# usr/bin/libtool is provided by binutils-apple, need gnu libtool
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		PATCHES+=( "${FILESDIR}"/${PN}-2.71-darwin.patch )
+	fi
+
+	# Save timestamp to avoid later makeinfo call
+	touch -r doc/{,old_}autoconf.texi || die
+
+	local pdir
+	for pdir in "${WORKDIR}"/{upstream_,}patches ; do
+		if [[ -d "${pdir}" ]] ; then
+			eapply ${pdir}
+		fi
+	done
+
+	toolchain-autoconf_src_prepare
+
+	# Restore timestamp to avoid makeinfo call
+	# We already have an up to date autoconf.info page at this point.
+	touch -r doc/{old_,}autoconf.texi || die
+}
+
+src_test() {
+	emake check
+}
+
+src_install() {
+	toolchain-autoconf_src_install
+
+	local f
+	for f in config.{guess,sub} ; do
+		ln -fs ../../gnuconfig/${f} \
+			"${ED}"/usr/share/autoconf-*/build-aux/${f} || die
+	done
+}
diff --git a/dev-build/autoconf/autoconf-2.72-r1.ebuild b/dev-build/autoconf/autoconf-2.72-r1.ebuild
new file mode 100644
index 000000000000..0fff9c205426
--- /dev/null
+++ b/dev-build/autoconf/autoconf-2.72-r1.ebuild
@@ -0,0 +1,97 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Bumping notes:
+# * Remember to modify LAST_KNOWN_VER 'upstream' in dev-build/autoconf-wrapper
+# on new autoconf releases, as well as the dependency in RDEPEND below too.
+# * Update _WANT_AUTOCONF and _autoconf_atom case statement in autotools.eclass.
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://git.savannah.gnu.org/git/autoconf.git"
+	inherit git-r3
+else
+	# For _beta handling replace with real version number
+	MY_PV="${PV}"
+	MY_P="${PN}-${MY_PV}"
+	#PATCH_TARBALL_NAME="${PN}-2.70-patches-01"
+
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/zackweinberg.asc
+	inherit verify-sig
+
+	SRC_URI="
+		mirror://gnu/${PN}/${MY_P}.tar.xz
+		https://alpha.gnu.org/pub/gnu/${PN}/${MY_P}.tar.xz
+		https://meyering.net/ac/${P}.tar.xz
+		verify-sig? ( mirror://gnu/${PN}/${MY_P}.tar.xz.sig )
+	"
+	S="${WORKDIR}"/${MY_P}
+
+	if [[ ${PV} != *_beta* ]] && ! [[ $(ver_cut 3) =~ [a-z] ]] ; then
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+	fi
+
+	BDEPEND="verify-sig? ( sec-keys/openpgp-keys-zackweinberg )"
+fi
+
+inherit toolchain-autoconf
+
+DESCRIPTION="Used to create autoconfiguration files"
+HOMEPAGE="https://www.gnu.org/software/autoconf/autoconf.html"
+
+LICENSE="GPL-3+"
+SLOT="$(ver_cut 1-2)"
+IUSE="emacs"
+
+BDEPEND+="
+	>=dev-lang/perl-5.10
+	>=sys-devel/m4-1.4.16
+"
+RDEPEND="
+	${BDEPEND}
+	>=dev-build/autoconf-wrapper-20231224
+	sys-devel/gnuconfig
+	!~sys-devel/${P}:2.5
+"
+[[ ${PV} == 9999 ]] && BDEPEND+=" >=sys-apps/texinfo-4.3"
+PDEPEND="emacs? ( app-emacs/autoconf-mode )"
+
+src_prepare() {
+	if [[ ${PV} == *9999 ]] ; then
+		# Avoid the "dirty" suffix in the git version by generating it
+		# before we run later stages which might modify source files.
+		local ver=$(./build-aux/git-version-gen .tarball-version)
+		echo "${ver}" > .tarball-version || die
+
+		autoreconf -f -i || die
+	fi
+
+	# usr/bin/libtool is provided by binutils-apple, need gnu libtool
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		PATCHES+=( "${FILESDIR}"/${PN}-2.71-darwin.patch )
+	fi
+
+	# Save timestamp to avoid later makeinfo call
+	touch -r doc/{,old_}autoconf.texi || die
+
+	toolchain-autoconf_src_prepare
+
+	# Restore timestamp to avoid makeinfo call
+	# We already have an up to date autoconf.info page at this point.
+	touch -r doc/{old_,}autoconf.texi || die
+}
+
+src_test() {
+	emake check
+}
+
+src_install() {
+	toolchain-autoconf_src_install
+
+	local f
+	for f in config.{guess,sub} ; do
+		ln -fs ../../gnuconfig/${f} \
+			"${ED}"/usr/share/autoconf-*/build-aux/${f} || die
+	done
+}
diff --git a/dev-build/autoconf/autoconf-9999.ebuild b/dev-build/autoconf/autoconf-9999.ebuild
new file mode 100644
index 000000000000..0fff9c205426
--- /dev/null
+++ b/dev-build/autoconf/autoconf-9999.ebuild
@@ -0,0 +1,97 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Bumping notes:
+# * Remember to modify LAST_KNOWN_VER 'upstream' in dev-build/autoconf-wrapper
+# on new autoconf releases, as well as the dependency in RDEPEND below too.
+# * Update _WANT_AUTOCONF and _autoconf_atom case statement in autotools.eclass.
+
+if [[ ${PV} == 9999 ]] ; then
+	EGIT_REPO_URI="https://git.savannah.gnu.org/git/autoconf.git"
+	inherit git-r3
+else
+	# For _beta handling replace with real version number
+	MY_PV="${PV}"
+	MY_P="${PN}-${MY_PV}"
+	#PATCH_TARBALL_NAME="${PN}-2.70-patches-01"
+
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/zackweinberg.asc
+	inherit verify-sig
+
+	SRC_URI="
+		mirror://gnu/${PN}/${MY_P}.tar.xz
+		https://alpha.gnu.org/pub/gnu/${PN}/${MY_P}.tar.xz
+		https://meyering.net/ac/${P}.tar.xz
+		verify-sig? ( mirror://gnu/${PN}/${MY_P}.tar.xz.sig )
+	"
+	S="${WORKDIR}"/${MY_P}
+
+	if [[ ${PV} != *_beta* ]] && ! [[ $(ver_cut 3) =~ [a-z] ]] ; then
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+	fi
+
+	BDEPEND="verify-sig? ( sec-keys/openpgp-keys-zackweinberg )"
+fi
+
+inherit toolchain-autoconf
+
+DESCRIPTION="Used to create autoconfiguration files"
+HOMEPAGE="https://www.gnu.org/software/autoconf/autoconf.html"
+
+LICENSE="GPL-3+"
+SLOT="$(ver_cut 1-2)"
+IUSE="emacs"
+
+BDEPEND+="
+	>=dev-lang/perl-5.10
+	>=sys-devel/m4-1.4.16
+"
+RDEPEND="
+	${BDEPEND}
+	>=dev-build/autoconf-wrapper-20231224
+	sys-devel/gnuconfig
+	!~sys-devel/${P}:2.5
+"
+[[ ${PV} == 9999 ]] && BDEPEND+=" >=sys-apps/texinfo-4.3"
+PDEPEND="emacs? ( app-emacs/autoconf-mode )"
+
+src_prepare() {
+	if [[ ${PV} == *9999 ]] ; then
+		# Avoid the "dirty" suffix in the git version by generating it
+		# before we run later stages which might modify source files.
+		local ver=$(./build-aux/git-version-gen .tarball-version)
+		echo "${ver}" > .tarball-version || die
+
+		autoreconf -f -i || die
+	fi
+
+	# usr/bin/libtool is provided by binutils-apple, need gnu libtool
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		PATCHES+=( "${FILESDIR}"/${PN}-2.71-darwin.patch )
+	fi
+
+	# Save timestamp to avoid later makeinfo call
+	touch -r doc/{,old_}autoconf.texi || die
+
+	toolchain-autoconf_src_prepare
+
+	# Restore timestamp to avoid makeinfo call
+	# We already have an up to date autoconf.info page at this point.
+	touch -r doc/{old_,}autoconf.texi || die
+}
+
+src_test() {
+	emake check
+}
+
+src_install() {
+	toolchain-autoconf_src_install
+
+	local f
+	for f in config.{guess,sub} ; do
+		ln -fs ../../gnuconfig/${f} \
+			"${ED}"/usr/share/autoconf-*/build-aux/${f} || die
+	done
+}
diff --git a/dev-build/autoconf/files/autoconf-2.13-Clang-16-fixes-for-various-tests.patch b/dev-build/autoconf/files/autoconf-2.13-Clang-16-fixes-for-various-tests.patch
new file mode 100644
index 000000000000..d158f7974e81
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.13-Clang-16-fixes-for-various-tests.patch
@@ -0,0 +1,331 @@
+From cb92e8110d1f274b28d5c156a93c525d2b748644 Mon Sep 17 00:00:00 2001
+From: Sam James <sam@gentoo.org>
+Date: Wed, 9 Nov 2022 08:27:53 +0000
+Subject: [PATCH] Clang 16 fixes for various tests
+
+Fixes -Wimplicit-int and -Wimplicit-function-declaration
+issues in various built-in tests.
+
+Noticed when building XEmacs 21.4 (thanks to matsl for reporting).
+
+Bug: https://bugs.gentoo.org/874366
+Signed-off-by: Sam James <sam@gentoo.org>
+--- a/acgeneral.m4
++++ b/acgeneral.m4
+@@ -1988,7 +1988,8 @@ changequote([, ])dnl
+ AC_MSG_CHECKING(size of $1)
+ AC_CACHE_VAL(AC_CV_NAME,
+ [AC_TRY_RUN([#include <stdio.h>
+-main(void)
++#include <stdlib.h>
++int main(void)
+ {
+   FILE *f=fopen("conftestval", "w");
+   if (!f) exit(1);
+--- a/acspecific.m4
++++ b/acspecific.m4
+@@ -371,7 +371,7 @@ changequote(, )dnl
+ 		       sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
+ changequote([, ])dnl
+ AC_CACHE_VAL(ac_cv_prog_cc_${ac_cc}_c_o,
+-[echo 'foo(void){}' > conftest.c
++[echo 'int foo(void){}' > conftest.c
+ # Make sure it works both with $CC and with simple cc.
+ # We do the test twice because some compilers refuse to overwrite an
+ # existing .o file with -o, though they will create one.
+@@ -706,6 +706,7 @@ fi
+ if test $ac_cv_header_stdc = yes; then
+   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ AC_TRY_RUN([#include <ctype.h>
++#include <stdlib.h>
+ #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+ #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+ #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+@@ -819,6 +820,7 @@ esac
+ 
+ AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
+ [AC_TRY_RUN([#include <sys/types.h>
++#include <stdlib.h>
+ #include <$ac_header_dirent>
+ int closedir(...); int main(void) { exit(closedir(opendir(".")) != 0); }],
+   ac_cv_func_closedir_void=no, ac_cv_func_closedir_void=yes, ac_cv_func_closedir_void=yes)])
+@@ -907,6 +909,8 @@ AC_CACHE_CHECK(type of array argument to getgroups, ac_cv_type_getgroups,
+ changequote(<<, >>)dnl
+ <<
+ /* Thanks to Mike Rendell for this test.  */
++#include <stdlib.h>
++#include <unistd.h>
+ #include <sys/types.h>
+ #define NGID 256
+ #undef MAX
+@@ -988,6 +992,7 @@ AC_DEFUN(AC_FUNC_CLOSEDIR_VOID,
+ [AC_REQUIRE([AC_HEADER_DIRENT])dnl
+ AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
+ [AC_TRY_RUN([#include <sys/types.h>
++#include <stdlib.h>
+ #include <$ac_header_dirent>
+ int closedir(...); int main(void) { exit(closedir(opendir(".")) != 0); }],
+   ac_cv_func_closedir_void=no, ac_cv_func_closedir_void=yes, ac_cv_func_closedir_void=yes)])
+@@ -1001,7 +1006,9 @@ AC_DEFUN(AC_FUNC_FNMATCH,
+ # Some versions of Solaris or SCO have a broken fnmatch function.
+ # So we run a test program.  If we are cross-compiling, take no chance.
+ # Thanks to John Oleynick and Franc,ois Pinard for this test.
+-[AC_TRY_RUN([int main(void) { exit (fnmatch ("a*", "abc", 0) != 0); }],
++[AC_TRY_RUN([#include <stdlib.h>
++#include <fnmatch.h>
++int main(void) { exit (fnmatch ("a*", "abc", 0) != 0); }],
+ ac_cv_func_fnmatch_works=yes, ac_cv_func_fnmatch_works=no,
+ ac_cv_func_fnmatch_works=no)])
+ if test $ac_cv_func_fnmatch_works = yes; then
+@@ -1038,6 +1045,7 @@ AC_CACHE_CHECK(for working mmap, ac_cv_func_mmap_fixed_mapped,
+ #include <sys/types.h>
+ #include <fcntl.h>
+ #include <sys/mman.h>
++#include <stdlib.h>
+ 
+ /* This mess was copied from the GNU getpagesize.h.  */
+ #ifndef HAVE_GETPAGESIZE
+@@ -1165,49 +1173,17 @@ AC_DEFUN(AC_FUNC_GETPGRP,
+  *
+  * Snarfed from Chet Ramey's bash pgrp.c test program
+  */
+-#include <stdio.h>
+-#include <sys/types.h>
+-
+-int     pid;
+-int     pg1, pg2, pg3, pg4;
+-int     ng, np, s, child;
++#include <stdlib.h>
+ 
+ int main(void)
+ {
+-        pid = getpid();
+-        pg1 = getpgrp(0);
+-        pg2 = getpgrp();
+-        pg3 = getpgrp(pid);
+-        pg4 = getpgrp(1);
+-
+-        /*
+-         * If all of these values are the same, it's pretty sure that
+-         * we're on a system that ignores getpgrp's first argument.
+-         */
+-        if (pg2 == pg4 && pg1 == pg3 && pg2 == pg3)
+-                exit(0);
+-
+-        child = fork();
+-        if (child < 0)
+-                exit(1);
+-        else if (child == 0) {
+-                np = getpid();
+-                /*
+-                 * If this is Sys V, this will not work; pgrp will be
+-                 * set to np because setpgrp just changes a pgrp to be
+-                 * the same as the pid.
+-                 */
+-                setpgrp(np, pg1);
+-                ng = getpgrp(0);        /* Same result for Sys V and BSD */
+-                if (ng == pg1) {
+-                        exit(1);
+-                } else {
+-                        exit(0);
+-                }
+-        } else {
+-                wait(&s);
+-                exit(s>>8);
+-        }
++    /* XXX: Gentoo: This function used to check for
++    BSD vs POSIX getpgrp but the test fails to compile
++    on modern POSIX systems when not relying on implicit
++    function declarations. It has no value anyway on such
++    systems and it's been removed in newer autoconf.
++    */
++    exit(0);
+ }
+ ], ac_cv_func_getpgrp_void=yes, ac_cv_func_getpgrp_void=no,
+    AC_MSG_ERROR(cannot check getpgrp if cross compiling))
+@@ -1220,9 +1196,7 @@ fi
+ AC_DEFUN(AC_FUNC_SETPGRP,
+ [AC_CACHE_CHECK(whether setpgrp takes no argument, ac_cv_func_setpgrp_void,
+ AC_TRY_RUN([
+-#ifdef HAVE_UNISTD_H
+-#include <unistd.h>
+-#endif
++#include <stdlib.h>
+ 
+ /*
+  * If this system has a BSD-style setpgrp, which takes arguments, exit
+@@ -1230,10 +1204,13 @@ AC_TRY_RUN([
+  */
+ int main(void)
+ {
+-    if (setpgrp(1,1) == -1)
+-	exit(0);
+-    else
+-	exit(1);
++    /* XXX: Gentoo: This function used to check for
++       BSD vs POSIX gsetpgrp but the test fails to compile
++       on modern POSIX systems when not relying on implicit
++       function declarations. It has no value anyway on such
++       systems and it's been removed in newer autoconf.
++    */
++    exit(1);
+ }
+ ], ac_cv_func_setpgrp_void=no, ac_cv_func_setpgrp_void=yes,
+    AC_MSG_ERROR(cannot check setpgrp if cross compiling))
+@@ -1255,9 +1232,11 @@ AC_DEFUN(AC_FUNC_VFORK,
+ AC_CHECK_HEADER(vfork.h, AC_DEFINE(HAVE_VFORK_H))
+ AC_CACHE_CHECK(for working vfork, ac_cv_func_vfork_works,
+ [AC_TRY_RUN([/* Thanks to Paul Eggert for this test.  */
++#include <stdlib.h>
+ #include <stdio.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
++#include <sys/wait.h>
+ #ifdef HAVE_UNISTD_H
+ #include <unistd.h>
+ #endif
+@@ -1270,11 +1249,11 @@ AC_CACHE_CHECK(for working vfork, ac_cv_func_vfork_works,
+    but some compilers (e.g. gcc -O) don't grok <vfork.h>.
+    Test for this by using a static variable whose address
+    is put into a register that is clobbered by the vfork.  */
+-static
++static void
+ #ifdef __cplusplus
+ sparc_address_test (int arg)
+ #else
+-sparc_address_test (arg) int arg;
++sparc_address_test (int arg)
+ #endif
+ {
+   static pid_t child;
+@@ -1359,6 +1338,8 @@ AC_DEFUN(AC_FUNC_WAIT3,
+ #include <sys/time.h>
+ #include <sys/resource.h>
+ #include <stdio.h>
++#include <stdlib.h>
++#include <unistd.h>
+ /* HP-UX has wait3 but does not fill in rusage at all.  */
+ int main(void) {
+   struct rusage r;
+@@ -1452,7 +1433,8 @@ done
+ fi
+ 
+ AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction,
+-[AC_TRY_RUN([find_stack_direction ()
++[AC_TRY_RUN([#include <stdlib.h>
++int find_stack_direction ()
+ {
+   static char *addr = 0;
+   auto char dummy;
+@@ -1582,6 +1564,8 @@ AC_DEFUN(AC_FUNC_UTIME_NULL,
+ # Sequent interprets utime(file, 0) to mean use start of epoch.  Wrong.
+ AC_TRY_RUN([#include <sys/types.h>
+ #include <sys/stat.h>
++#include <stdlib.h>
++#include <utime.h>
+ int main(void) {
+ struct stat s, t;
+ exit(!(stat ("conftestdata", &s) == 0 && utime("conftestdata", (long *)0) == 0
+@@ -1598,6 +1582,7 @@ fi
+ AC_DEFUN(AC_FUNC_STRCOLL,
+ [AC_CACHE_CHECK(for working strcoll, ac_cv_func_strcoll_works,
+ [AC_TRY_RUN([#include <string.h>
++#include <stdlib.h>
+ int main (void)
+ {
+   exit (strcoll ("abc", "def") >= 0 ||
+@@ -1614,6 +1599,7 @@ AC_DEFUN(AC_FUNC_SETVBUF_REVERSED,
+ [AC_CACHE_CHECK(whether setvbuf arguments are reversed,
+   ac_cv_func_setvbuf_reversed,
+ [AC_TRY_RUN([#include <stdio.h>
++#include <stdlib.h>
+ /* If setvbuf has the reversed format, exit 0. */
+ int main (void) {
+   /* This call has the arguments reversed.
+@@ -1646,7 +1632,8 @@ LIBS="-lintl $LIBS"])])])
+ 
+ AC_DEFUN(AC_FUNC_MEMCMP,
+ [AC_CACHE_CHECK(for 8-bit clean memcmp, ac_cv_func_memcmp_clean,
+-[AC_TRY_RUN([
++[AC_TRY_RUN([#include <stdlib.h>
++#include <string.h>
+ int main(void)
+ {
+   char c0 = 0x40, c1 = 0x80, c2 = 0x81;
+@@ -1805,6 +1792,7 @@ AC_TRY_RUN(
+ #if !defined(__STDC__) || __STDC__ != 1
+ #define volatile
+ #endif
++#include <stdlib.h>
+ int main(void) {
+   volatile char c = 255; exit(c < 0);
+ }], ac_cv_c_char_unsigned=yes, ac_cv_c_char_unsigned=no)
+@@ -1819,7 +1807,8 @@ AC_DEFUN(AC_C_LONG_DOUBLE,
+ [if test "$GCC" = yes; then
+   ac_cv_c_long_double=yes
+ else
+-AC_TRY_RUN([int main(void) {
++AC_TRY_RUN([#include <stdlib.h>
++int main(void) {
+ /* The Stardent Vistra knows sizeof(long double), but does not support it.  */
+ long double foo = 0.0;
+ /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
+@@ -1834,7 +1823,8 @@ fi
+ AC_DEFUN(AC_INT_16_BITS,
+ [AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(int)])dnl
+ AC_MSG_CHECKING(whether int is 16 bits)
+-AC_TRY_RUN([int main(void) { exit(sizeof(int) != 2); }],
++AC_TRY_RUN([#include <stdlib.h>
++int main(void) { exit(sizeof(int) != 2); }],
+  [AC_MSG_RESULT(yes)
+  AC_DEFINE(INT_16_BITS)], AC_MSG_RESULT(no))
+ ])
+@@ -1842,7 +1832,8 @@ AC_TRY_RUN([int main(void) { exit(sizeof(int) != 2); }],
+ AC_DEFUN(AC_LONG_64_BITS,
+ [AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(long)])dnl
+ AC_MSG_CHECKING(whether long int is 64 bits)
+-AC_TRY_RUN([int main(void) { exit(sizeof(long int) != 8); }],
++AC_TRY_RUN([#include <stdlib.h>
++int main(void) { exit(sizeof(long int) != 8); }],
+  [AC_MSG_RESULT(yes)
+  AC_DEFINE(LONG_64_BITS)], AC_MSG_RESULT(no))
+ ])
+@@ -1862,7 +1853,8 @@ AC_TRY_COMPILE([#include <sys/types.h>
+  not big endian
+ #endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)])
+ if test $ac_cv_c_bigendian = unknown; then
+-AC_TRY_RUN([int main (void) {
++AC_TRY_RUN([#include <stdlib.h>
++int main (void) {
+   /* Are we little or big endian?  From Harbison&Steele.  */
+   union
+   {
+@@ -1885,7 +1877,7 @@ AC_DEFUN(AC_C_INLINE,
+ [AC_CACHE_CHECK([for inline], ac_cv_c_inline,
+ [ac_cv_c_inline=no
+ for ac_kw in inline __inline__ __inline; do
+-  AC_TRY_COMPILE(, [} $ac_kw foo(void) {], [ac_cv_c_inline=$ac_kw; break])
++  AC_TRY_COMPILE(, [} $ac_kw int foo(void) {], [ac_cv_c_inline=$ac_kw; break])
+ done
+ ])
+ case "$ac_cv_c_inline" in
+@@ -2275,7 +2267,10 @@ AC_DEFUN(AC_SYS_RESTARTABLE_SYSCALLS,
+    i.e. the pid of the child, which means that wait was restarted
+    after getting the signal.  */
+ #include <sys/types.h>
++#include <sys/wait.h>
+ #include <signal.h>
++#include <stdlib.h>
++#include <unistd.h>
+ ucatch (isig) { }
+ int main (void) {
+   int i = fork (), status;
+@@ -2444,7 +2439,7 @@ if test "$ac_x_libraries" = NO; then
+   # Don't add to $LIBS permanently.
+   ac_save_LIBS="$LIBS"
+   LIBS="-l$x_direct_test_library $LIBS"
+-AC_TRY_LINK(, [${x_direct_test_function}()],
++AC_TRY_LINK([#include <X11/Intrinsic.h>], [${x_direct_test_function}(0)],
+ [LIBS="$ac_save_LIBS"
+ # We can link X programs with no special library path.
+ ac_x_libraries=],
diff --git a/dev-build/autoconf/files/autoconf-2.13-K-R-decls-clang.patch b/dev-build/autoconf/files/autoconf-2.13-K-R-decls-clang.patch
new file mode 100644
index 000000000000..42c3018aea8c
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.13-K-R-decls-clang.patch
@@ -0,0 +1,346 @@
+https://bugs.gentoo.org/870412
+https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=8b5e2016c7ed2d67f31b03a3d2e361858ff5299b
+
+Backport the K&R decls fix to 2.13 to avoid configure tests
+failing (often "silently", i.e. doesn't fail the build of
+the package overall, just leads to wrong results) with
+newer compilers like the upcoming Clang 16.
+
+From d8ad1096be4352c588b9bc1e16b6758f4f32b96a Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Arsen=20Arsenovi=C4=87?= <arsen@aarsen.me>
+Date: Mon, 19 Sep 2022 01:38:29 +0200
+Subject: [PATCH] ac{general,specific}: declare void param lists, where apt
+
+--- a/acgeneral.m4
++++ b/acgeneral.m4
+@@ -1542,7 +1542,7 @@ extern "C"
+ ])dnl
+ [/* We use char because int might match the return type of a gcc2
+     builtin and then its argument prototype would still apply.  */
+-char $1();
++char $1(void);
+ ]),
+ [$1()],
+ [$2],
+@@ -1597,7 +1597,7 @@ extern "C"
+ ])dnl
+ [/* We use char because int might match the return type of a gcc2
+     builtin and then its argument prototype would still apply.  */
+-char $2();
++char $2(void);
+ ])),
+ 	    [$2()],
+ 	    eval "ac_cv_lib_$ac_lib_var=yes",
+@@ -1733,7 +1733,7 @@ dnl [#]line __oline__ "[$]0"
+ [#]line __oline__ "configure"
+ #include "confdefs.h"
+ [$1]
+-int main() {
++int main(void) {
+ [$2]
+ ; return 0; }
+ ])EOF
+@@ -1777,7 +1777,7 @@ dnl [#]line __oline__ "[$]0"
+ [#]line __oline__ "configure"
+ #include "confdefs.h"
+ [$1]
+-int main() {
++int main(void) {
+ [$2]
+ ; return 0; }
+ ])EOF
+@@ -1934,7 +1934,7 @@ extern "C"
+ ])dnl
+ [/* We use char because int might match the return type of a gcc2
+     builtin and then its argument prototype would still apply.  */
+-char $1();
++char $1(void);
+ ], [
+ /* The GNU C library defines this for functions which it implements
+     to always fail with ENOSYS.  Some functions are actually named
+@@ -1988,7 +1988,7 @@ changequote([, ])dnl
+ AC_MSG_CHECKING(size of $1)
+ AC_CACHE_VAL(AC_CV_NAME,
+ [AC_TRY_RUN([#include <stdio.h>
+-main()
++main(void)
+ {
+   FILE *f=fopen("conftestval", "w");
+   if (!f) exit(1);
+--- a/acspecific.m4
++++ b/acspecific.m4
+@@ -202,7 +202,7 @@ AC_DEFUN(AC_PROG_CC_WORKS,
+ [AC_MSG_CHECKING([whether the C compiler ($CC $CFLAGS $LDFLAGS) works])
+ AC_LANG_SAVE
+ AC_LANG_C
+-AC_TRY_COMPILER([main(){return(0);}], ac_cv_prog_cc_works, ac_cv_prog_cc_cross)
++AC_TRY_COMPILER([int main(void){return(0);}], ac_cv_prog_cc_works, ac_cv_prog_cc_cross)
+ AC_LANG_RESTORE
+ AC_MSG_RESULT($ac_cv_prog_cc_works)
+ if test $ac_cv_prog_cc_works = no; then
+@@ -217,7 +217,7 @@ AC_DEFUN(AC_PROG_CXX_WORKS,
+ [AC_MSG_CHECKING([whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works])
+ AC_LANG_SAVE
+ AC_LANG_CPLUSPLUS
+-AC_TRY_COMPILER([int main(){return(0);}], ac_cv_prog_cxx_works, ac_cv_prog_cxx_cross)
++AC_TRY_COMPILER([int main(void){return(0);}], ac_cv_prog_cxx_works, ac_cv_prog_cxx_cross)
+ AC_LANG_RESTORE
+ AC_MSG_RESULT($ac_cv_prog_cxx_works)
+ if test $ac_cv_prog_cxx_works = no; then
+@@ -300,7 +300,7 @@ fi])])
+ 
+ AC_DEFUN(AC_PROG_CC_G,
+ [AC_CACHE_CHECK(whether ${CC-cc} accepts -g, ac_cv_prog_cc_g,
+-[echo 'void f(){}' > conftest.c
++[echo 'void f(void){}' > conftest.c
+ if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+   ac_cv_prog_cc_g=yes
+ else
+@@ -311,7 +311,7 @@ rm -f conftest*
+ 
+ AC_DEFUN(AC_PROG_CXX_G,
+ [AC_CACHE_CHECK(whether ${CXX-g++} accepts -g, ac_cv_prog_cxx_g,
+-[echo 'void f(){}' > conftest.cc
++[echo 'void f(void){}' > conftest.cc
+ if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
+   ac_cv_prog_cxx_g=yes
+ else
+@@ -371,7 +371,7 @@ changequote(, )dnl
+ 		       sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
+ changequote([, ])dnl
+ AC_CACHE_VAL(ac_cv_prog_cc_${ac_cc}_c_o,
+-[echo 'foo(){}' > conftest.c
++[echo 'foo(void){}' > conftest.c
+ # Make sure it works both with $CC and with simple cc.
+ # We do the test twice because some compilers refuse to overwrite an
+ # existing .o file with -o, though they will create one.
+@@ -709,7 +709,7 @@ AC_TRY_RUN([#include <ctype.h>
+ #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+ #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+ #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+-int main () { int i; for (i = 0; i < 256; i++)
++int main (void) { int i; for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
+ exit (0); }
+ ], , ac_cv_header_stdc=no, :)
+@@ -820,7 +820,7 @@ esac
+ AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
+ [AC_TRY_RUN([#include <sys/types.h>
+ #include <$ac_header_dirent>
+-int closedir(); main() { exit(closedir(opendir(".")) != 0); }],
++int closedir(...); int main(void) { exit(closedir(opendir(".")) != 0); }],
+   ac_cv_func_closedir_void=no, ac_cv_func_closedir_void=yes, ac_cv_func_closedir_void=yes)])
+ if test $ac_cv_func_closedir_void = yes; then
+   AC_DEFINE(VOID_CLOSEDIR)
+@@ -911,7 +911,7 @@ changequote(<<, >>)dnl
+ #define NGID 256
+ #undef MAX
+ #define MAX(x, y) ((x) > (y) ? (x) : (y))
+-main()
++int main(void)
+ {
+   gid_t gidset[NGID];
+   int i, n;
+@@ -973,7 +973,7 @@ AC_DEFUN(AC_TYPE_SIGNAL,
+ #ifdef __cplusplus
+ extern "C" void (*signal (int, void (*)(int)))(int);
+ #else
+-void (*signal ()) ();
++void (*signal (void)) (void);
+ #endif
+ ],
+ [int i;], ac_cv_type_signal=void, ac_cv_type_signal=int)])
+@@ -989,7 +989,7 @@ AC_DEFUN(AC_FUNC_CLOSEDIR_VOID,
+ AC_CACHE_CHECK(whether closedir returns void, ac_cv_func_closedir_void,
+ [AC_TRY_RUN([#include <sys/types.h>
+ #include <$ac_header_dirent>
+-int closedir(); main() { exit(closedir(opendir(".")) != 0); }],
++int closedir(...); int main(void) { exit(closedir(opendir(".")) != 0); }],
+   ac_cv_func_closedir_void=no, ac_cv_func_closedir_void=yes, ac_cv_func_closedir_void=yes)])
+ if test $ac_cv_func_closedir_void = yes; then
+   AC_DEFINE(CLOSEDIR_VOID)
+@@ -1001,7 +1001,7 @@ AC_DEFUN(AC_FUNC_FNMATCH,
+ # Some versions of Solaris or SCO have a broken fnmatch function.
+ # So we run a test program.  If we are cross-compiling, take no chance.
+ # Thanks to John Oleynick and Franc,ois Pinard for this test.
+-[AC_TRY_RUN([main() { exit (fnmatch ("a*", "abc", 0) != 0); }],
++[AC_TRY_RUN([int main(void) { exit (fnmatch ("a*", "abc", 0) != 0); }],
+ ac_cv_func_fnmatch_works=yes, ac_cv_func_fnmatch_works=no,
+ ac_cv_func_fnmatch_works=no)])
+ if test $ac_cv_func_fnmatch_works = yes; then
+@@ -1083,11 +1083,11 @@ AC_CACHE_CHECK(for working mmap, ac_cv_func_mmap_fixed_mapped,
+ #ifdef __cplusplus
+ extern "C" { void *malloc(unsigned); }
+ #else
+-char *malloc();
++char *malloc(...);
+ #endif
+ 
+ int
+-main()
++main(void)
+ {
+ 	char *data, *data2, *data3;
+ 	int i, pagesize;
+@@ -1172,7 +1172,7 @@ int     pid;
+ int     pg1, pg2, pg3, pg4;
+ int     ng, np, s, child;
+ 
+-main()
++int main(void)
+ {
+         pid = getpid();
+         pg1 = getpgrp(0);
+@@ -1228,7 +1228,7 @@ AC_TRY_RUN([
+  * If this system has a BSD-style setpgrp, which takes arguments, exit
+  * successfully.
+  */
+-main()
++int main(void)
+ {
+     if (setpgrp(1,1) == -1)
+ 	exit(0);
+@@ -1291,7 +1291,7 @@ sparc_address_test (arg) int arg;
+     }
+   }
+ }
+-main() {
++int main(void) {
+   pid_t parent = getpid ();
+   pid_t child;
+ 
+@@ -1360,7 +1360,7 @@ AC_DEFUN(AC_FUNC_WAIT3,
+ #include <sys/resource.h>
+ #include <stdio.h>
+ /* HP-UX has wait3 but does not fill in rusage at all.  */
+-main() {
++int main(void) {
+   struct rusage r;
+   int i;
+   /* Use a field that we can force nonzero --
+@@ -1416,7 +1416,7 @@ AC_CACHE_CHECK([for alloca], ac_cv_func_alloca_works,
+  #pragma alloca
+ #   else
+ #    ifndef alloca /* predefined by HP cc +Olibcalls */
+-char *alloca ();
++char *alloca (...);
+ #    endif
+ #   endif
+ #  endif
+@@ -1464,7 +1464,7 @@ AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction,
+   else
+     return (&dummy > addr) ? 1 : -1;
+ }
+-main ()
++int main (void)
+ {
+   exit (find_stack_direction() < 0);
+ }], ac_cv_c_stack_direction=1, ac_cv_c_stack_direction=-1,
+@@ -1582,7 +1582,7 @@ AC_DEFUN(AC_FUNC_UTIME_NULL,
+ # Sequent interprets utime(file, 0) to mean use start of epoch.  Wrong.
+ AC_TRY_RUN([#include <sys/types.h>
+ #include <sys/stat.h>
+-main() {
++int main(void) {
+ struct stat s, t;
+ exit(!(stat ("conftestdata", &s) == 0 && utime("conftestdata", (long *)0) == 0
+ && stat("conftestdata", &t) == 0 && t.st_mtime >= s.st_mtime
+@@ -1598,7 +1598,7 @@ fi
+ AC_DEFUN(AC_FUNC_STRCOLL,
+ [AC_CACHE_CHECK(for working strcoll, ac_cv_func_strcoll_works,
+ [AC_TRY_RUN([#include <string.h>
+-main ()
++int main (void)
+ {
+   exit (strcoll ("abc", "def") >= 0 ||
+ 	strcoll ("ABC", "DEF") >= 0 ||
+@@ -1615,7 +1615,7 @@ AC_DEFUN(AC_FUNC_SETVBUF_REVERSED,
+   ac_cv_func_setvbuf_reversed,
+ [AC_TRY_RUN([#include <stdio.h>
+ /* If setvbuf has the reversed format, exit 0. */
+-main () {
++int main (void) {
+   /* This call has the arguments reversed.
+      A reversed system may check and see that the address of main
+      is not _IOLBF, _IONBF, or _IOFBF, and return nonzero.  */
+@@ -1647,7 +1647,7 @@ LIBS="-lintl $LIBS"])])])
+ AC_DEFUN(AC_FUNC_MEMCMP,
+ [AC_CACHE_CHECK(for 8-bit clean memcmp, ac_cv_func_memcmp_clean,
+ [AC_TRY_RUN([
+-main()
++int main(void)
+ {
+   char c0 = 0x40, c1 = 0x80, c2 = 0x81;
+   exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1);
+@@ -1805,7 +1805,7 @@ AC_TRY_RUN(
+ #if !defined(__STDC__) || __STDC__ != 1
+ #define volatile
+ #endif
+-main() {
++int main(void) {
+   volatile char c = 255; exit(c < 0);
+ }], ac_cv_c_char_unsigned=yes, ac_cv_c_char_unsigned=no)
+ fi])
+@@ -1819,7 +1819,7 @@ AC_DEFUN(AC_C_LONG_DOUBLE,
+ [if test "$GCC" = yes; then
+   ac_cv_c_long_double=yes
+ else
+-AC_TRY_RUN([int main() {
++AC_TRY_RUN([int main(void) {
+ /* The Stardent Vistra knows sizeof(long double), but does not support it.  */
+ long double foo = 0.0;
+ /* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
+@@ -1834,7 +1834,7 @@ fi
+ AC_DEFUN(AC_INT_16_BITS,
+ [AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(int)])dnl
+ AC_MSG_CHECKING(whether int is 16 bits)
+-AC_TRY_RUN([main() { exit(sizeof(int) != 2); }],
++AC_TRY_RUN([int main(void) { exit(sizeof(int) != 2); }],
+  [AC_MSG_RESULT(yes)
+  AC_DEFINE(INT_16_BITS)], AC_MSG_RESULT(no))
+ ])
+@@ -1842,7 +1842,7 @@ AC_TRY_RUN([main() { exit(sizeof(int) != 2); }],
+ AC_DEFUN(AC_LONG_64_BITS,
+ [AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(long)])dnl
+ AC_MSG_CHECKING(whether long int is 64 bits)
+-AC_TRY_RUN([main() { exit(sizeof(long int) != 8); }],
++AC_TRY_RUN([int main(void) { exit(sizeof(long int) != 8); }],
+  [AC_MSG_RESULT(yes)
+  AC_DEFINE(LONG_64_BITS)], AC_MSG_RESULT(no))
+ ])
+@@ -1862,7 +1862,7 @@ AC_TRY_COMPILE([#include <sys/types.h>
+  not big endian
+ #endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)])
+ if test $ac_cv_c_bigendian = unknown; then
+-AC_TRY_RUN([main () {
++AC_TRY_RUN([int main (void) {
+   /* Are we little or big endian?  From Harbison&Steele.  */
+   union
+   {
+@@ -1885,7 +1885,7 @@ AC_DEFUN(AC_C_INLINE,
+ [AC_CACHE_CHECK([for inline], ac_cv_c_inline,
+ [ac_cv_c_inline=no
+ for ac_kw in inline __inline__ __inline; do
+-  AC_TRY_COMPILE(, [} $ac_kw foo() {], [ac_cv_c_inline=$ac_kw; break])
++  AC_TRY_COMPILE(, [} $ac_kw foo(void) {], [ac_cv_c_inline=$ac_kw; break])
+ done
+ ])
+ case "$ac_cv_c_inline" in
+@@ -2277,7 +2277,7 @@ AC_DEFUN(AC_SYS_RESTARTABLE_SYSCALLS,
+ #include <sys/types.h>
+ #include <signal.h>
+ ucatch (isig) { }
+-main () {
++int main (void) {
+   int i = fork (), status;
+   if (i == 0) { sleep (3); kill (getppid (), SIGINT); sleep (3); exit (0); }
+   signal (SIGINT, ucatch);
+@@ -2654,7 +2654,7 @@ AC_CACHE_VAL(ac_cv_exeext,
+   ac_cv_exeext=.exe
+ else
+   rm -f conftest*
+-  echo 'int main () { return 0; }' > conftest.$ac_ext
++  echo 'int main (void) { return 0; }' > conftest.$ac_ext
+   ac_cv_exeext=
+   if AC_TRY_EVAL(ac_link); then
+     for file in conftest.*; do
diff --git a/dev-build/autoconf/files/autoconf-2.13-destdir.patch b/dev-build/autoconf/files/autoconf-2.13-destdir.patch
new file mode 100644
index 000000000000..47605af5f59c
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.13-destdir.patch
@@ -0,0 +1,26 @@
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -41,18 +41,18 @@
+ 
+ transform=@program_transform_name@
+ 
+-prefix = @prefix@
++prefix = $(DESTDIR)@prefix@
+-exec_prefix = @exec_prefix@
++exec_prefix = $(DESTDIR)@exec_prefix@
+ 
+ # Directory in which to install scripts.
+-bindir = @bindir@
++bindir = $(DESTDIR)@bindir@
+ 
+ # Directory in which to install library files.
+-datadir = @datadir@
++datadir = $(DESTDIR)@datadir@
+ acdatadir = $(datadir)/autoconf
+ 
+ # Directory in which to install documentation info files.
+-infodir = @infodir@
++infodir = $(DESTDIR)@infodir@
+ 
+ #### End of system configuration section. ####
+ 
diff --git a/dev-build/autoconf/files/autoconf-2.13-gentoo.patch b/dev-build/autoconf/files/autoconf-2.13-gentoo.patch
new file mode 100644
index 000000000000..44f09cba92f0
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.13-gentoo.patch
@@ -0,0 +1,36 @@
+--- a/configure
++++ b/configure
+@@ -654,12 +654,10 @@
+   echo "$ac_t""no" 1>&6
+ fi
+ 
+-if test "$PERL" != no; then
+-  SCRIPTS=autoscan
+-else
+-  echo "configure: warning: autoscan will not be built since perl is not found" 1>&2
++if test "$PERL" = no; then
++  PERL=/usr/bin/perl
+ fi
+-
++SCRIPTS=autoscan
+ ac_aux_dir=
+ for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+   if test -f $ac_dir/install-sh; then
+--- a/configure.in
++++ b/configure.in
+@@ -14,12 +14,10 @@
+ AC_PATH_PROG(PERL, perl, no)
+ AC_SUBST(PERL)dnl
+ AC_SUBST(SCRIPTS)dnl
+-if test "$PERL" != no; then
+-  SCRIPTS=autoscan
+-else
+-  AC_MSG_WARN(autoscan will not be built since perl is not found)
++if test "$PERL" = no; then
++  PERL=/usr/bin/perl
+ fi
+-
++SCRIPTS=autoscan
+ AC_PROG_INSTALL
+ 
+ # Work with the GNU or Cygnus source tree layout.
diff --git a/dev-build/autoconf/files/autoconf-2.13-perl-5.26.patch b/dev-build/autoconf/files/autoconf-2.13-perl-5.26.patch
new file mode 100644
index 000000000000..6fbc0cd1bc89
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.13-perl-5.26.patch
@@ -0,0 +1,12 @@
+diff -ruN autoconf-2.13.orig/autoscan.pl autoconf-2.13/autoscan.pl
+--- autoconf-2.13.orig/autoscan.pl	1999-01-05 14:28:42.000000000 +0100
++++ autoconf-2.13/autoscan.pl	2018-12-22 19:55:10.986732296 +0100
+@@ -232,7 +232,7 @@
+ 	# Strip out comments and variable references.
+ 	s/#.*//;
+ 	s/\$\([^\)]*\)//g;
+-	s/\${[^\}]*}//g;
++	s/\$\{[^\}]*}//g;
+ 	s/@[^@]*@//g;
+ 
+ 	# Variable assignments.
diff --git a/dev-build/autoconf/files/autoconf-2.13-test-fixes.patch b/dev-build/autoconf/files/autoconf-2.13-test-fixes.patch
new file mode 100644
index 000000000000..b8a7e3b8ce99
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.13-test-fixes.patch
@@ -0,0 +1,18 @@
+newer gcc versions don't provide g77, so if it doesn't exist,
+don't bother trying to test it (and failing)
+
+http://bugs.gentoo.org/146592
+
+--- autoconf-2.13/testsuite/autoconf.s/syntax.exp
++++ autoconf-2.13/testsuite/autoconf.s/syntax.exp
+@@ -5,6 +5,10 @@
+ set macros [exec sed -n $script $srcdir/../acspecific.m4]
+ 
+ foreach mac $macros {
++    if { [string match "*F77*" "$mac"] && [catch {exec which g77} ignore_output] } then {
++        send_user "XFAIL: $mac\n"
++        continue
++    }
+     send_user "$mac\n"
+     autoconf_test $mac $mac
+ }
diff --git a/dev-build/autoconf/files/autoconf-2.61-darwin.patch b/dev-build/autoconf/files/autoconf-2.61-darwin.patch
new file mode 100644
index 000000000000..83f450e6f5af
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.61-darwin.patch
@@ -0,0 +1,11 @@
+--- a/bin/autoreconf.in
++++ b/bin/autoreconf.in
+@@ -110,7 +110,7 @@
+ my $autoheader = $ENV{'AUTOHEADER'} || '@bindir@/@autoheader-name@';
+ my $automake   = $ENV{'AUTOMAKE'}   || 'automake';
+ my $aclocal    = $ENV{'ACLOCAL'}    || 'aclocal';
+-my $libtoolize = $ENV{'LIBTOOLIZE'} || 'libtoolize';
++my $libtoolize = $ENV{'LIBTOOLIZE'} || 'glibtoolize';
+ my $autopoint  = $ENV{'AUTOPOINT'}  || 'autopoint';
+ 
+ # --install -- as --add-missing in other tools.
diff --git a/dev-build/autoconf/files/autoconf-2.69-K-R-decls-clang.patch b/dev-build/autoconf/files/autoconf-2.69-K-R-decls-clang.patch
new file mode 100644
index 000000000000..77444ebc5be6
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.69-K-R-decls-clang.patch
@@ -0,0 +1,394 @@
+https://bugs.gentoo.org/870412
+https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=8b5e2016c7ed2d67f31b03a3d2e361858ff5299b
+(and contains a backport of https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=bf5a75953b6d504f0405b1ca33b039b8dd39eef4)
+
+Backport the K&R decls fix to 2.69 to avoid configure tests
+failing (often "silently", i.e. doesn't fail the build of
+the package overall, just leads to wrong results) with
+newer compilers like the upcoming Clang 16.
+
+From e6f401b94b58bb9bb58cd668a996e27663d3e6c7 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Arsen=20Arsenovi=C4=87?= <arsen@aarsen.me>
+Date: Mon, 19 Sep 2022 12:11:24 +0200
+Subject: [PATCH] backport K&R decl fixes
+
+--- a/lib/autoconf/c.m4
++++ b/lib/autoconf/c.m4
+@@ -97,7 +97,7 @@ m4_define([AC_LANG_PROGRAM(C)],
+ m4_ifdef([_AC_LANG_PROGRAM_C_F77_HOOKS], [_AC_LANG_PROGRAM_C_F77_HOOKS])[]dnl
+ m4_ifdef([_AC_LANG_PROGRAM_C_FC_HOOKS], [_AC_LANG_PROGRAM_C_FC_HOOKS])[]dnl
+ int
+-main ()
++main (void)
+ {
+ dnl Do *not* indent the following line: there may be CPP directives.
+ dnl Don't move the `;' right after for the same reason.
+@@ -130,7 +130,7 @@ m4_if([$2], [main], ,
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+-char $2 ();])], [return $2 ();])])
++char $2 (void);])], [return $2 ();])])
+ 
+ 
+ # AC_LANG_FUNC_LINK_TRY(C)(FUNCTION)
+@@ -154,7 +154,7 @@ m4_define([AC_LANG_FUNC_LINK_TRY(C)],
+ #define $1 innocuous_$1
+ 
+ /* System header to define __stub macros and hopefully few prototypes,
+-    which can conflict with char $1 (); below.
++    which can conflict with char $1 (void); below.
+     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+     <limits.h> exists even on freestanding compilers.  */
+ 
+@@ -172,7 +172,7 @@ m4_define([AC_LANG_FUNC_LINK_TRY(C)],
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+-char $1 ();
++char $1 (void);
+ /* The GNU C library defines this for functions which it implements
+     to always fail with ENOSYS.  Some functions are actually named
+     something starting with __ and the normal name is an alias.  */
+@@ -201,8 +201,8 @@ return test_array @<:@0@:>@;
+ # But we include them only after the EXPRESSION has been evaluated.
+ m4_define([AC_LANG_INT_SAVE(C)],
+ [AC_LANG_PROGRAM([$1
+-static long int longval () { return $2; }
+-static unsigned long int ulongval () { return $2; }
++static long int longval (void) { return $2; }
++static unsigned long int ulongval (void) { return $2; }
+ @%:@include <stdio.h>
+ @%:@include <stdlib.h>],
+ [
+@@ -1625,8 +1625,8 @@ for ac_kw in inline __inline__ __inline; do
+   AC_COMPILE_IFELSE([AC_LANG_SOURCE(
+ [#ifndef __cplusplus
+ typedef int foo_t;
+-static $ac_kw foo_t static_foo () {return 0; }
+-$ac_kw foo_t foo () {return 0; }
++static $ac_kw foo_t static_foo (void) {return 0; }
++$ac_kw foo_t foo (void) {return 0; }
+ #endif
+ ])],
+ 		    [ac_cv_c_inline=$ac_kw])
+@@ -1949,7 +1949,7 @@ m4_define([_AC_LANG_OPENMP(C)],
+  choke me
+ #endif
+ #include <omp.h>
+-int main () { return omp_get_num_threads (); }
++int main (void) { return omp_get_num_threads (); }
+ ])
+ 
+ # _AC_LANG_OPENMP(C++)
+--- a/lib/autoconf/functions.m4
++++ b/lib/autoconf/functions.m4
+@@ -463,9 +463,6 @@ AC_CACHE_CHECK([whether closedir returns void],
+ 	       [ac_cv_func_closedir_void],
+ [AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
+ #include <$ac_header_dirent>
+-#ifndef __cplusplus
+-int closedir ();
+-#endif
+ ],
+ 				[[return closedir (opendir (".")) != 0;]])],
+ 	       [ac_cv_func_closedir_void=no],
+@@ -893,7 +890,7 @@ AC_CACHE_CHECK([for GNU libc compatible malloc], ac_cv_func_malloc_0_nonnull,
+ [[#if defined STDC_HEADERS || defined HAVE_STDLIB_H
+ # include <stdlib.h>
+ #else
+-char *malloc ();
++char *malloc (long);
+ #endif
+ ]],
+ 		 [return ! malloc (0);])],
+@@ -1029,7 +1026,7 @@ static const char *tz_strings[] = {
+ /* Return 0 if mktime fails to convert a date in the spring-forward gap.
+    Based on a problem report from Andreas Jaeger.  */
+ static int
+-spring_forward_gap ()
++spring_forward_gap (void)
+ {
+   /* glibc (up to about 1998-10-07) failed this test. */
+   struct tm tm;
+@@ -1066,7 +1063,7 @@ mktime_test (time_t now)
+ }
+ 
+ static int
+-irix_6_4_bug ()
++irix_6_4_bug (void)
+ {
+   /* Based on code from Ariel Faigon.  */
+   struct tm tm;
+@@ -1108,7 +1105,7 @@ bigtime_test (int j)
+ }
+ 
+ static int
+-year_2050_test ()
++year_2050_test (void)
+ {
+   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
+      ignoring leap seconds.  */
+@@ -1138,7 +1135,7 @@ year_2050_test ()
+ }
+ 
+ int
+-main ()
++main (void)
+ {
+   time_t t, delta;
+   int i, j;
+@@ -1232,7 +1229,7 @@ AC_CACHE_CHECK([for working mmap], [ac_cv_func_mmap_fixed_mapped],
+ #include <sys/mman.h>
+ 
+ #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
+-char *malloc ();
++char *malloc (void *, long);
+ #endif
+ 
+ /* This mess was copied from the GNU getpagesize.h.  */
+@@ -1268,7 +1265,7 @@ char *malloc ();
+ #endif /* no HAVE_GETPAGESIZE */
+ 
+ int
+-main ()
++main (void)
+ {
+   char *data, *data2, *data3;
+   const char *cdata2;
+@@ -1398,7 +1395,7 @@ AC_CACHE_CHECK([for GNU libc compatible realloc], ac_cv_func_realloc_0_nonnull,
+ [[#if defined STDC_HEADERS || defined HAVE_STDLIB_H
+ # include <stdlib.h>
+ #else
+-char *realloc ();
++char *realloc (void *, long);
+ #endif
+ ]],
+ 		 [return ! realloc (0, 0);])],
+@@ -1547,11 +1544,8 @@ AC_DEFUN([AC_FUNC_STRTOD],
+ AC_CACHE_CHECK(for working strtod, ac_cv_func_strtod,
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+ ]AC_INCLUDES_DEFAULT[
+-#ifndef strtod
+-double strtod ();
+-#endif
+ int
+-main()
++main(void)
+ {
+   {
+     /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
+@@ -1645,8 +1639,7 @@ AC_CACHE_CHECK([whether strerror_r returns char *],
+       # former has a strerror_r that returns char*, while the latter
+       # has a strerror_r that returns `int'.
+       # This test should segfault on the DEC system.
+-      AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
+-	extern char *strerror_r ();],
++      AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
+ 	[[char buf[100];
+ 	  char x = *strerror_r (0, buf, sizeof buf);
+ 	  return ! isalpha (x);]])],
+@@ -1879,7 +1872,7 @@ sparc_address_test (arg) int arg;
+ }
+ 
+ int
+-main ()
++main (void)
+ {
+   pid_t parent = getpid ();
+   pid_t child;
+@@ -1985,7 +1978,7 @@ AC_CACHE_CHECK([for wait3 that fills in rusage],
+ #include <sys/wait.h>
+ /* HP-UX has wait3 but does not fill in rusage at all.  */
+ int
+-main ()
++main (void)
+ {
+   struct rusage r;
+   int i;
+--- a/lib/autoconf/headers.m4
++++ b/lib/autoconf/headers.m4
+@@ -712,7 +712,7 @@ if test $ac_cv_header_stdc = yes; then
+ 
+ #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+ int
+-main ()
++main (void)
+ {
+   int i;
+   for (i = 0; i < 256; i++)
+--- a/lib/autoconf/specific.m4
++++ b/lib/autoconf/specific.m4
+@@ -257,7 +257,7 @@ void ucatch (dummy) int dummy; { }
+ #endif
+ 
+ int
+-main ()
++main (void)
+ {
+   int i = fork (), status;
+ 
+--- a/lib/autoconf/types.m4
++++ b/lib/autoconf/types.m4
+@@ -267,7 +267,7 @@ AC_CACHE_CHECK(type of array argument to getgroups, ac_cv_type_getgroups,
+ #define MAX(x, y) ((x) > (y) ? (x) : (y))
+ 
+ int
+-main ()
++main (void)
+ {
+   gid_t gidset[NGID];
+   int i, n;
+--- a/tests/c.at
++++ b/tests/c.at
+@@ -354,7 +354,7 @@ AT_DATA([foo.c],
+ #endif
+ #include <stdio.h>
+ 
+-int main ()
++int main (void)
+ {
+ #ifdef _OPENMP
+ #pragma omp parallel
+@@ -404,7 +404,7 @@ foo.@OBJEXT@: foo.cpp
+ ]])
+ 
+ AT_DATA([foo.cpp],
+-[[int main ()
++[[int main (void)
+ {
+   return 0;
+ }
+--- a/tests/compile.at
++++ b/tests/compile.at
+@@ -124,7 +124,7 @@ AC_PROG_CC
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#ifndef PACKAGE_NAME
+ choke me
+ #endif
+-int main ()
++int main (void)
+ {
+   return 0;
+ }
+@@ -150,7 +150,7 @@ AC_LANG([C++])
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#ifndef PACKAGE_NAME
+ choke me
+ #endif
+-int main ()
++int main (void)
+ {
+   return 0;
+ }
+@@ -249,7 +249,7 @@ AT_CHECK([sed -n 's/ *$//; /#define PACKAGE/,$p' stdout], [],
+ 
+ const char hw[] = "Hello, World\n";
+ int
+-main ()
++main (void)
+ {
+ fputs (hw, stdout);
+   ;
+@@ -269,7 +269,7 @@ AT_KEYWORDS([AC_LANG_DEFINES_PROVIDED])
+ 
+ AT_DATA([configure.ac],
+ [[AC_INIT
+-AC_COMPILE_IFELSE([int main () { return 0; }], [],
++AC_COMPILE_IFELSE([int main (void) { return 0; }], [],
+   [AC_MSG_ERROR([compiling trivial program failed])])
+ ]])
+ 
+@@ -280,7 +280,7 @@ AT_CHECK_CONFIGURE([-q])
+ 
+ AT_DATA([configure.ac],
+ [[AC_INIT
+-AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED()int main () { return 0; }], [],
++AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED()int main (void) { return 0; }], [],
+   [AC_MSG_ERROR([compiling trivial program failed])])
+ ]])
+ 
+@@ -324,7 +324,7 @@ test $estatus != 2 &&
+   AC_MSG_ERROR([did not get as 2 exit status: $estatus])])
+ 
+ # The old stinky one.
+-AC_TRY_RUN([int main () { return 3; }],
++AC_TRY_RUN([int main (void) { return 3; }],
+ 	   [AC_MSG_ERROR([saw `return 3' as a success])],
+ 	   [estatus=$?
+ test $estatus != 3 &&
+--- a/tests/fortran.at
++++ b/tests/fortran.at
+@@ -223,7 +223,7 @@ void FOOBAR_F77 (double *x, double *y);
+ #  ifdef __cplusplus
+      extern "C"
+ #  endif
+-   int F77_DUMMY_MAIN () { return 1; }
++   int F77_DUMMY_MAIN (void) { return 1; }
+ #endif
+ 
+ int main(int argc, char *argv[])
+@@ -301,7 +301,7 @@ void FOOBAR_FC(double *x, double *y);
+ #  ifdef __cplusplus
+      extern "C"
+ #  endif
+-   int FC_DUMMY_MAIN () { return 1; }
++   int FC_DUMMY_MAIN (void) { return 1; }
+ #endif
+ 
+ int main (int argc, char *argv[])
+@@ -533,7 +533,7 @@ void @foobar@ (int *x);
+ #  ifdef __cplusplus
+      extern "C"
+ #  endif
+-   int F77_DUMMY_MAIN () { return 1; }
++   int F77_DUMMY_MAIN (void) { return 1; }
+ #endif
+ 
+ int main(int argc, char *argv[])
+@@ -607,7 +607,7 @@ void @foobar@ (int *x);
+ #  ifdef __cplusplus
+      extern "C"
+ #  endif
+-   int FC_DUMMY_MAIN () { return 1; }
++   int FC_DUMMY_MAIN (void) { return 1; }
+ #endif
+ 
+ int main(int argc, char *argv[])
+--- a/tests/semantics.at
++++ b/tests/semantics.at
+@@ -107,7 +107,7 @@ AT_CHECK_MACRO([AC_CHECK_DECLS],
+ 		 [[int yes = 1;
+ 		   enum { myenum };
+ 		   struct { int x[20]; } mystruct;
+-		   extern int myfunc();
++		   extern int myfunc (void);
+ 		   #define mymacro1(arg) arg
+ 		   #define mymacro2]])
+   # The difference in space-before-open-paren is intentional.
+--- a/lib/autoconf/c.m4
++++ b/lib/autoconf/c.m4
+@@ -1106,9 +1106,7 @@ struct stat;
+ /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+ struct buf { int x; };
+ FILE * (*rcsopen) (struct buf *, struct stat *, int);
+-static char *e (p, i)
+-     char **p;
+-     int i;
++static char *e (char **p, int i)
+ {
+   return p[i];
+ }
+--- a/lib/autoconf/specific.m4
++++ b/lib/autoconf/specific.m4
+@@ -251,10 +251,9 @@ AC_INCLUDES_DEFAULT
+ /* Some platforms explicitly require an extern "C" signal handler
+    when using C++. */
+ #ifdef __cplusplus
+-extern "C" void ucatch (int dummy) { }
+-#else
+-void ucatch (dummy) int dummy; { }
++extern "C"
+ #endif
++void ucatch (int dummy) { }
+ 
+ int
+ main (void)
diff --git a/dev-build/autoconf/files/autoconf-2.69-fix-libtool-test.patch b/dev-build/autoconf/files/autoconf-2.69-fix-libtool-test.patch
new file mode 100644
index 000000000000..e75eba621606
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.69-fix-libtool-test.patch
@@ -0,0 +1,31 @@
+From 247b02e5a5bb79ca6666e91de02ae2d3cb0cd325 Mon Sep 17 00:00:00 2001
+From: "Gary V. Vaughan" <gary@gnu.org>
+Date: Mon, 3 Nov 2014 07:25:03 +0100
+Subject: tests: avoid spurious test failure with libtool 2.4.3
+
+Based on a report by Bruce Dubbs.
+
+* tests/foreign.at (Libtool): Be tolerant of 'quote' replacing the
+older `quote'.
+
+Signed-off-by: Eric Blake <eblake@redhat.com>
+---
+ tests/foreign.at | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tests/foreign.at b/tests/foreign.at
+index a9dc33c..d4702cd 100644
+--- a/tests/foreign.at
++++ b/tests/foreign.at
+@@ -57,7 +57,7 @@ AT_CHECK([./config.guess || exit 77], [], [ignore], [ignore])
+ # Make sure at-path contains something valid, and let the test suite
+ # display it when verbose.  And fail, skipping would too easily hide
+ # problems.
+-AT_CHECK([sed -n ["s,^.*\`\\(/[^']*\\)'.*,\\1,p"] stdout], [0], [stdout])
++AT_CHECK([sed -n ["s,^[^']*[\`']\\(/[^']*\\)'.*,\\1,p"] stdout], [0], [stdout])
+ AT_CHECK([test -f "`sed -n 1p stdout`"])
+ 
+ # Older libtoolize installed everything but install-sh...
+-- 
+cgit v1.0-41-gc330
+
diff --git a/dev-build/autoconf/files/autoconf-2.69-make-tests-bash5-compatible.patch b/dev-build/autoconf/files/autoconf-2.69-make-tests-bash5-compatible.patch
new file mode 100644
index 000000000000..1afcec15bb4f
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.69-make-tests-bash5-compatible.patch
@@ -0,0 +1,63 @@
+From 5b9db67786a428164abafe626ab11a2754aad528 Mon Sep 17 00:00:00 2001
+From: Ondrej Dubaj <odubaj@redhat.com>
+Date: Wed, 28 Aug 2019 07:39:50 +0200
+Subject: Port tests to Bash 5
+
+* tests/local.at (AT_CHECK_ENV, AT_CONFIG_CMP):
+Add BASH_ARGC, BASH_ARGV to list of variables to be ignored when
+comparing variable space dumps.
+(AT_CONFIG_CMP): Also ignore LINENO.
+* tests/m4sh.at: Also unset LINENO in 'reference' and 'test/test-1'.
+---
+ tests/local.at | 5 ++++-
+ tests/m4sh.at  | 4 ++--
+ 2 files changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/tests/local.at b/tests/local.at
+index a22958c0..852be285 100644
+--- a/tests/local.at
++++ b/tests/local.at
+@@ -325,7 +325,7 @@ if test -f state-env.before && test -f state-env.after; then
+       [AWK|LEX|LEXLIB|LEX_OUTPUT_ROOT|LN_S|M4|MKDIR_P|RANLIB|SET_MAKE|YACC],
+       [GREP|[EF]GREP|SED],
+       [[_@]|.[*#?$].],
+-      [argv|ARGC|LINENO|OLDPWD|PIPESTATUS|RANDOM|SECONDS]))=' \
++      [argv|ARGC|LINENO|BASH_ARGC|BASH_ARGV|OLDPWD|PIPESTATUS|RANDOM|SECONDS]))=' \
+      $act_file ||
+        test $? -eq 1 || echo failed >&2
+     ) 2>stderr-$act_file |
+@@ -382,6 +382,9 @@ do
+ 	/'\'\\\$\''=/ d
+ 	/^argv=/ d
+ 	/^ARGC=/ d
++	/^BASH_ARGC=/ d
++	/^BASH_ARGV=/ d
++	/^LINENO=/ d
+ 	' $act_file >at_config_vars-$act_file
+ done
+ AT_CMP([at_config_vars-$1], [at_config_vars-$2])[]dnl
+diff --git a/tests/m4sh.at b/tests/m4sh.at
+index e9d70b02..cbdfcb62 100644
+--- a/tests/m4sh.at
++++ b/tests/m4sh.at
+@@ -254,7 +254,7 @@ AT_CHECK([autom4te -l m4sh $1.as -o $1])
+ # `_oline_', once processed and ran, produces our reference.
+ # We check that we find ourselves by looking at a string which is
+ # available only in the original script: `_oline_'.
+-AT_DATA_LINENO([reference], [false], [__OLINE__], [_oline__])
++AT_DATA_LINENO([reference], [true], [__OLINE__], [_oline__])
+ AT_CHECK([./reference], 0, [stdout])
+ 
+ # The reference:
+@@ -264,7 +264,7 @@ mv stdout expout
+ # Be sure to be out of the PATH.
+ AT_CHECK([mkdir test || exit 77])
+ 
+-AT_DATA_LINENO([test/test-1], [false], [__LINENO__], [LINENO])
++AT_DATA_LINENO([test/test-1], [true], [__LINENO__], [LINENO])
+ AT_CHECK([./test/test-1],                          0, [expout])
+ AT_CHECK([(PATH=test$PATH_SEPARATOR$PATH; export PATH; exec test-1)],
+ 						   0, [expout])
+-- 
+cgit v1.2.1
+
diff --git a/dev-build/autoconf/files/autoconf-2.69-perl-5.26-2.patch b/dev-build/autoconf/files/autoconf-2.69-perl-5.26-2.patch
new file mode 100644
index 000000000000..6becf807c43e
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.69-perl-5.26-2.patch
@@ -0,0 +1,30 @@
+https://bugs.gentoo.org/625576
+
+--- autoconf-2.69/bin/autoheader.in
++++ autoconf-2.69/bin/autoheader.in
+@@ -173,6 +173,12 @@
+ # Source what the traces are trying to tell us.
+ verb "$me: running $autoconf to trace from $ARGV[0]";
+ my $quoted_tmp = shell_quote ($tmp);
++my $perl_tmp;
++if ( $tmp =~ /^\// ) {
++  $perl_tmp=$tmp;
++} else {
++  $perl_tmp="./".$tmp;
++}
+ xsystem ("$autoconf"
+ 	 # If you change this list, update the
+ 	 # `Autoheader-preselections' section of autom4te.in.
+@@ -182,9 +188,9 @@
+ 	 . " " . shell_quote ($ARGV[0]) . " >$quoted_tmp/traces.pl");
+ 
+ local (%verbatim, %symbol);
+-debug "$me: \`do'ing $tmp/traces.pl:\n" . `sed 's/^/| /' $quoted_tmp/traces.pl`;
+-do "$tmp/traces.pl";
+-warn "couldn't parse $tmp/traces.pl: $@" if $@;
++debug "$me: \`do'ing $perl_tmp/traces.pl:\n" . `sed 's/^/| /' $quoted_tmp/traces.pl`;
++do "$perl_tmp/traces.pl";
++warn "couldn't parse $perl_tmp/traces.pl: $@" if $@;
+ unless ($config_h)
+   {
+     error "error: AC_CONFIG_HEADERS not found in $ARGV[0]";
diff --git a/dev-build/autoconf/files/autoconf-2.69-perl-5.26.patch b/dev-build/autoconf/files/autoconf-2.69-perl-5.26.patch
new file mode 100644
index 000000000000..b3d7888ca722
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.69-perl-5.26.patch
@@ -0,0 +1,28 @@
+From e5654a5591884b92633c7785f325626711e7f7aa Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue, 29 Jan 2013 13:46:48 -0800
+Subject: [PATCH] autoscan: port to perl 5.17
+
+* bin/autoscan.in (scan_sh_file): Escape '{'.  This avoids a
+feature that is deprecated in Perl 5.17.  Reported by Ray Lauff in
+<http://lists.gnu.org/archive/html/bug-autoconf/2013-01/msg00059.html>.
+---
+ bin/autoscan.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/bin/autoscan.in b/bin/autoscan.in
+index 993a750..db1df79 100644
+--- a/bin/autoscan.in
++++ b/bin/autoscan.in
+@@ -358,7 +358,7 @@ sub scan_sh_file ($)
+     {
+       # Strip out comments and variable references.
+       s/#.*//;
+-      s/\${[^\}]*}//g;
++      s/\$\{[^\}]*}//g;
+       s/@[^@]*@//g;
+ 
+       # Tokens in the code.
+-- 
+1.9.1
+
diff --git a/dev-build/autoconf/files/autoconf-2.71-AC_C_BIGENDIAN-lto.patch b/dev-build/autoconf/files/autoconf-2.71-AC_C_BIGENDIAN-lto.patch
new file mode 100644
index 000000000000..48fbdc6f544b
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.71-AC_C_BIGENDIAN-lto.patch
@@ -0,0 +1,50 @@
+https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=234fc6c86613ed3f366dd1d88996e4d5d85ee222
+
+From 234fc6c86613ed3f366dd1d88996e4d5d85ee222 Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Wed, 27 Jul 2022 08:53:35 -0700
+Subject: Port AC_C_BIGENDIAN to cross gcc -std=c11 -flto
+
+* lib/autoconf/c.m4 (AC_C_BIGENDIAN): Improve the
+inherently-unportable grep trick well enough to survive gcc
+-std=c11 -flto when cross-compiling (sr#110687).
+--- a/lib/autoconf/c.m4
++++ b/lib/autoconf/c.m4
+@@ -1838,8 +1838,8 @@ AC_DEFUN([AC_C_BIGENDIAN],
+ 	[ac_cv_c_bigendian=no],
+ 	[ac_cv_c_bigendian=yes],
+ 	[# Try to guess by grepping values from an object file.
+-	 AC_COMPILE_IFELSE(
+-	   [AC_LANG_PROGRAM(
++	 AC_LINK_IFELSE(
++	   [AC_LANG_SOURCE(
+ 	      [[unsigned short int ascii_mm[] =
+ 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ 		unsigned short int ascii_ii[] =
+@@ -1854,13 +1854,20 @@ AC_DEFUN([AC_C_BIGENDIAN],
+ 		int use_ebcdic (int i) {
+ 		  return ebcdic_mm[i] + ebcdic_ii[i];
+ 		}
+-		extern int foo;
+-	      ]],
+-	      [[return use_ascii (foo) == use_ebcdic (foo);]])],
+-	   [if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
++		int
++		main (int argc, char **argv)
++		{
++		  /* Intimidate the compiler so that it does not
++		     optimize the arrays away.  */
++		  char *p = argv[0];
++		  ascii_mm[1] = *p++; ebcdic_mm[1] = *p++;
++		  ascii_ii[1] = *p++; ebcdic_ii[1] = *p++;
++		  return use_ascii (argc) == use_ebcdic (*p);
++		}]])],
++	   [if grep BIGenDianSyS conftest$ac_exeext >/dev/null; then
+ 	      ac_cv_c_bigendian=yes
+ 	    fi
+-	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
++	    if grep LiTTleEnDian conftest$ac_exeext >/dev/null ; then
+ 	      if test "$ac_cv_c_bigendian" = unknown; then
+ 		ac_cv_c_bigendian=no
+ 	      else
+cgit v1.1
diff --git a/dev-build/autoconf/files/autoconf-2.71-AC_LANG_CALL_C_cxx.patch b/dev-build/autoconf/files/autoconf-2.71-AC_LANG_CALL_C_cxx.patch
new file mode 100644
index 000000000000..5b53d17135bc
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.71-AC_LANG_CALL_C_cxx.patch
@@ -0,0 +1,35 @@
+https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=b27bc3e230bb12fdd9a813e38e82bc4c3e22b4cc
+
+Note: we drop the comma from the comment because some packages
+have bad quoting, and while that will need to be sorted when/if
+autoconf 2.72 is released, we've got our hands full with the
+Clang situation right now (bug #871753).
+
+From b27bc3e230bb12fdd9a813e38e82bc4c3e22b4cc Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Tue, 31 Aug 2021 16:30:46 -0700
+Subject: Port AC_LANG_CALL(C) to C++
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+* lib/autoconf/c.m4 (AC_LANG_CALL(C)): Add an extern "C" if C++.
+Problem reported by Vincent Lefèvre (sr #110532).
+--- a/lib/autoconf/c.m4
++++ b/lib/autoconf/c.m4
+@@ -126,7 +126,13 @@ m4_define([AC_LANG_CALL(C)],
+ m4_if([$2], [main], ,
+ [/* Override any GCC internal prototype to avoid an error.
+    Use char because int might match the return type of a GCC
+-   builtin and then its argument prototype would still apply.  */
++   builtin and then its argument prototype would still apply.
++   The 'extern "C"' is for builds by C++ compilers;
++   although this is not generally supported in C code supporting it here
++   has little cost and some practical benefit (sr 110532).  */
++#ifdef __cplusplus
++extern "C"
++#endif
+ char $2 ();])], [return $2 ();])])
+ 
+ 
+cgit v1.1
diff --git a/dev-build/autoconf/files/autoconf-2.71-K-R-decls-clang-deux.patch b/dev-build/autoconf/files/autoconf-2.71-K-R-decls-clang-deux.patch
new file mode 100644
index 000000000000..6a3d6580a3f6
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.71-K-R-decls-clang-deux.patch
@@ -0,0 +1,94 @@
+https://bugs.gentoo.org/870412
+https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=bf5a75953b6d504f0405b1ca33b039b8dd39eef4
+
+Backport the K&R decls fix to 2.71 to avoid configure tests
+failing (often "silently", i.e. doesn't fail the build of
+the package overall, just leads to wrong results) with
+newer compilers like the upcoming Clang 16.
+
+From bf5a75953b6d504f0405b1ca33b039b8dd39eef4 Mon Sep 17 00:00:00 2001
+From: Zack Weinberg <zackw@panix.com>
+Date: Thu, 10 Nov 2022 12:05:30 -0500
+Subject: More fixes for compilers that reject K&R function definitions.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This fixes all of the remaining failures exposed by running the
+testsuite with GCC 12 and
+CC='cc -Wimplicit-function-declaration -Wold-style-definition
+       -Wimplicit-int -Werror'
+.
+
+* lib/autoconf/c.m4 (_AC_C_C89_TEST_GLOBALS): Don’t use K&R function
+  definitions.
+* lib/autoconf/specific.m4 (AC_SYS_RESTARTABLE_SYSCALLS): Likewise.
+  (AC_FUNC_MKTIME): Declare functions taking no arguments as ‘fn (void)’
+  not ‘fn ()’.
+* lib/autoconf/c.m4 (_AC_C_C99_TEST_GLOBALS): Declare free().
+--- a/lib/autoconf/c.m4
++++ b/lib/autoconf/c.m4
+@@ -1153,9 +1153,7 @@ struct stat;
+ /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
+ struct buf { int x; };
+ struct buf * (*rcsopen) (struct buf *, struct stat *, int);
+-static char *e (p, i)
+-     char **p;
+-     int i;
++static char *e (char **p, int i)
+ {
+   return p[i];
+ }
+@@ -1212,6 +1210,7 @@ extern int puts (const char *);
+ extern int printf (const char *, ...);
+ extern int dprintf (int, const char *, ...);
+ extern void *malloc (size_t);
++extern void free (void *);
+ 
+ // Check varargs macros.  These examples are taken from C99 6.10.3.5.
+ // dprintf is used instead of fprintf to avoid needing to declare
+--- a/lib/autoconf/functions.m4
++++ b/lib/autoconf/functions.m4
+@@ -1091,7 +1091,7 @@ static const char *tz_strings[] = {
+ /* Return 0 if mktime fails to convert a date in the spring-forward gap.
+    Based on a problem report from Andreas Jaeger.  */
+ static int
+-spring_forward_gap ()
++spring_forward_gap (void)
+ {
+   /* glibc (up to about 1998-10-07) failed this test. */
+   struct tm tm;
+@@ -1128,7 +1128,7 @@ mktime_test (time_t now)
+ }
+ 
+ static int
+-irix_6_4_bug ()
++irix_6_4_bug (void)
+ {
+   /* Based on code from Ariel Faigon.  */
+   struct tm tm;
+@@ -1170,7 +1170,7 @@ bigtime_test (int j)
+ }
+ 
+ static int
+-year_2050_test ()
++year_2050_test (void)
+ {
+   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
+      ignoring leap seconds.  */
+--- a/lib/autoconf/specific.m4
++++ b/lib/autoconf/specific.m4
+@@ -361,10 +361,9 @@ AC_INCLUDES_DEFAULT
+ /* Some platforms explicitly require an extern "C" signal handler
+    when using C++. */
+ #ifdef __cplusplus
+-extern "C" void ucatch (int dummy) { }
+-#else
+-void ucatch (dummy) int dummy; { }
++extern "C"
+ #endif
++void ucatch (int dummy) { }
+ 
+ int
+ main (void)
+cgit v1.1
diff --git a/dev-build/autoconf/files/autoconf-2.71-K-R-decls-clang.patch b/dev-build/autoconf/files/autoconf-2.71-K-R-decls-clang.patch
new file mode 100644
index 000000000000..e2e451e86920
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.71-K-R-decls-clang.patch
@@ -0,0 +1,114 @@
+https://bugs.gentoo.org/870412
+https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=8b5e2016c7ed2d67f31b03a3d2e361858ff5299b
+
+Backport the K&R decls fix to 2.71 to avoid configure tests
+failing (often "silently", i.e. doesn't fail the build of
+the package overall, just leads to wrong results) with
+newer compilers like the upcoming Clang 16.
+
+From 8b5e2016c7ed2d67f31b03a3d2e361858ff5299b Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Thu, 1 Sep 2022 16:19:50 -0500
+Subject: Port to compilers that moan about K&R func decls
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+* lib/autoconf/c.m4 (AC_LANG_CALL, AC_LANG_FUNC_LINK_TRY):
+Use '(void)' rather than '()' in function prototypes, as the latter
+provokes fatal errors in some compilers nowadays.
+* lib/autoconf/functions.m4 (AC_FUNC_STRTOD):
+* tests/fortran.at (AC_F77_DUMMY_MAIN usage):
+* tests/semantics.at (AC_CHECK_DECLS):
+Don’t use () in a function decl.
+--- a/lib/autoconf/c.m4
++++ b/lib/autoconf/c.m4
+@@ -133,7 +133,7 @@ m4_if([$2], [main], ,
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+-char $2 ();])], [return $2 ();])])
++char $2 (void);])], [return $2 ();])])
+ 
+ 
+ # AC_LANG_FUNC_LINK_TRY(C)(FUNCTION)
+@@ -157,7 +157,7 @@ m4_define([AC_LANG_FUNC_LINK_TRY(C)],
+ #define $1 innocuous_$1
+ 
+ /* System header to define __stub macros and hopefully few prototypes,
+-   which can conflict with char $1 (); below.  */
++   which can conflict with char $1 (void); below.  */
+ 
+ #include <limits.h>
+ #undef $1
+@@ -168,7 +168,7 @@ m4_define([AC_LANG_FUNC_LINK_TRY(C)],
+ #ifdef __cplusplus
+ extern "C"
+ #endif
+-char $1 ();
++char $1 (void);
+ /* The GNU C library defines this for functions which it implements
+     to always fail with ENOSYS.  Some functions are actually named
+     something starting with __ and the normal name is an alias.  */
+--- a/lib/autoconf/functions.m4
++++ b/lib/autoconf/functions.m4
+@@ -1613,9 +1613,6 @@ AC_DEFUN([AC_FUNC_STRTOD],
+ AC_CACHE_CHECK(for working strtod, ac_cv_func_strtod,
+ [AC_RUN_IFELSE([AC_LANG_SOURCE([[
+ ]AC_INCLUDES_DEFAULT[
+-#ifndef strtod
+-double strtod ();
+-#endif
+ int
+ main (void)
+ {
+--- a/tests/fortran.at
++++ b/tests/fortran.at
+@@ -233,7 +233,7 @@ void FOOBAR_F77 (double *x, double *y);
+ #  ifdef __cplusplus
+      extern "C"
+ #  endif
+-   int F77_DUMMY_MAIN () { return 1; }
++   int F77_DUMMY_MAIN (void) { return 1; }
+ #endif
+ 
+ int main(int argc, char *argv[])
+@@ -315,7 +315,7 @@ void FOOBAR_FC(double *x, double *y);
+ #  ifdef __cplusplus
+      extern "C"
+ #  endif
+-   int FC_DUMMY_MAIN () { return 1; }
++   int FC_DUMMY_MAIN (void) { return 1; }
+ #endif
+ 
+ int main (int argc, char *argv[])
+@@ -561,7 +561,7 @@ void @foobar@ (int *x);
+ #  ifdef __cplusplus
+      extern "C"
+ #  endif
+-   int F77_DUMMY_MAIN () { return 1; }
++   int F77_DUMMY_MAIN (void) { return 1; }
+ #endif
+ 
+ int main(int argc, char *argv[])
+@@ -637,7 +637,7 @@ void @foobar@ (int *x);
+ #  ifdef __cplusplus
+      extern "C"
+ #  endif
+-   int FC_DUMMY_MAIN () { return 1; }
++   int FC_DUMMY_MAIN (void) { return 1; }
+ #endif
+ 
+ int main(int argc, char *argv[])
+--- a/tests/semantics.at
++++ b/tests/semantics.at
+@@ -207,7 +207,7 @@ AT_CHECK_MACRO([AC_CHECK_DECLS],
+ 		 [[extern int yes;
+ 		   enum { myenum };
+ 		   extern struct mystruct_s { int x[20]; } mystruct;
+-		   extern int myfunc();
++		   extern int myfunc (int);
+ 		   #define mymacro1(arg) arg
+ 		   #define mymacro2]])
+   # Ensure we can detect missing declarations of functions whose
+cgit v1.1
diff --git a/dev-build/autoconf/files/autoconf-2.71-bash52.patch b/dev-build/autoconf/files/autoconf-2.71-bash52.patch
new file mode 100644
index 000000000000..1c3c91db1d4f
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.71-bash52.patch
@@ -0,0 +1,65 @@
+From 412166e185c00d6eacbe67dfcb0326f622ec4020 Mon Sep 17 00:00:00 2001
+From: Xi Ruoyao <xry111@xry111.site>
+Date: Fri, 30 Sep 2022 11:36:03 -0400
+Subject: [PATCH] Fix testsuite failures with bash 5.2.
+
+Bash v5.2 includes several new optimizations to the number of
+subshells used for various constructs; as a side effect, the value of
+SHLVL is less stable than it used to be.  Add SHLVL to the list of
+built-in shell variables with unstable values, to be ignored when
+checking for inappropriate differences to the shell environment
+before and after a macro invocation / between two configure runs.
+
+Problem and solution reported by Xi Ruoyao in
+https://lists.gnu.org/archive/html/autoconf/2022-09/msg00015.html
+Problem also reported by Bruce Dubbs in
+https://lists.gnu.org/archive/html/bug-autoconf/2022-09/msg00010.html
+
+* tests/local.at (_AT_CHECK_ENV, AT_CONFIG_CMP): Ignore changes in
+  value of SHLVL.
+Copyright-paperwork-exempt: yes
+---
+ tests/local.at | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/tests/local.at b/tests/local.at
+index 193fd118..a9cf4050 100644
+--- a/tests/local.at
++++ b/tests/local.at
+@@ -352,7 +352,7 @@ m4_define([AT_CHECK_CONFIGURE],
+ # - AC_SUBST'ed variables
+ #   (FIXME: Generate a list of these automatically.)
+ # - _|@|.[*#?$].|argv|ARGC|LINENO|OLDPWD|PIPESTATUS|RANDOM|SECONDS
+-#   |START_TIME|ToD|_AST_FEATURES
++#   |SHLVL|START_TIME|ToD|_AST_FEATURES
+ #   Some variables some shells use and change.
+ #   '.[*#?$].' catches '$#' etc. which are displayed like this:
+ #      | '!'=18186
+@@ -404,7 +404,7 @@ if test -f state-env.before && test -f state-env.after; then
+       [GREP|[EF]GREP|SED],
+       [[_@]|.[*@%:@?$].],
+       [argv|ARGC|LINENO|BASH_ARGC|BASH_ARGV|OLDPWD|PIPESTATUS|RANDOM],
+-      [SECONDS|START_TIME|ToD|_AST_FEATURES]))=' \
++      [SECONDS|SHLVL|START_TIME|ToD|_AST_FEATURES]))=' \
+      $act_file ||
+        test $? -eq 1 || echo failed >&2
+     ) 2>stderr-$act_file |
+@@ -435,6 +435,7 @@ fi
+ #   - PPID [bash, zsh]
+ #   - RANDOM [bash, zsh]
+ #   - SECONDS [bash, zsh]
++#   - SHLVL [bash]
+ #   - START_TIME [NetBSD sh]
+ #   - ToD [NetBSD sh]
+ #   - '$' [zsh]
+@@ -483,6 +484,7 @@ do
+ 	/^PPID=/ d
+ 	/^RANDOM=/ d
+ 	/^SECONDS=/ d
++	/^SHLVL=/ d
+ 	/^START_TIME=/ d
+ 	/^ToD=/ d
+ 	/'\'\\\$\''=/ d
+-- 
+2.39.3
+
diff --git a/dev-build/autoconf/files/autoconf-2.71-cxx11typo.patch b/dev-build/autoconf/files/autoconf-2.71-cxx11typo.patch
new file mode 100644
index 000000000000..ed3f68ea2b9e
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.71-cxx11typo.patch
@@ -0,0 +1,31 @@
+From f460883035ef849a2248b1713f711292ec19f4f0 Mon Sep 17 00:00:00 2001
+From: Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
+Date: Fri, 14 May 2021 09:06:20 +0300
+Subject: [PATCH] _AC_PROG_CXX_STDCXX_EDITION_TRY: fix typo in variable name
+
+The typo causes "ac_prog_cxx_stdcxx" to be always set to "cxx11",
+regardless of whether the C++ compiler supports C++11.
+Message-Id: <YJ4TXAeJcvU0oSec@FSAPPLE2215.fi.f-secure.com>
+(tiny change)
+---
+ lib/autoconf/c.m4 | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/lib/autoconf/c.m4 b/lib/autoconf/c.m4
+index 9f881f0b..47434c89 100644
+--- a/lib/autoconf/c.m4
++++ b/lib/autoconf/c.m4
+@@ -2749,8 +2749,8 @@ AC_DEFUN([_AC_PROG_CXX_STDCXX_EDITION_TRY],
+ [AC_REQUIRE([_AC_CXX_CXX$1_TEST_PROGRAM])]dnl
+ [AS_IF([test x$ac_prog_cxx_stdcxx = xno],
+ [AC_MSG_CHECKING([for $CXX option to enable C++$1 features])
+-AC_CACHE_VAL(ac_cv_prog_cxx_$1,
+-[ac_cv_prog_cxx_$1=no
++AC_CACHE_VAL(ac_cv_prog_cxx_cxx$1,
++[ac_cv_prog_cxx_cxx$1=no
+ ac_save_CXX=$CXX
+ AC_LANG_CONFTEST([AC_LANG_DEFINES_PROVIDED][$][ac_cxx_conftest_cxx$1_program])
+ for ac_arg in '' m4_normalize(m4_defn([_AC_CXX_CXX$1_OPTIONS]))
+-- 
+2.39.3
+
diff --git a/dev-build/autoconf/files/autoconf-2.71-darwin.patch b/dev-build/autoconf/files/autoconf-2.71-darwin.patch
new file mode 100644
index 000000000000..c122aee4b22d
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.71-darwin.patch
@@ -0,0 +1,11 @@
+--- a/bin/autoreconf.in
++++ b/bin/autoreconf.in
+@@ -122,7 +122,7 @@
+ my $autom4te    = $ENV{'AUTOM4TE'}    || '@bindir@/@autom4te-name@';
+ my $automake    = $ENV{'AUTOMAKE'}    || 'automake';
+ my $aclocal     = $ENV{'ACLOCAL'}     || 'aclocal';
+-my $libtoolize  = $ENV{'LIBTOOLIZE'}  || 'libtoolize';
++my $libtoolize  = $ENV{'LIBTOOLIZE'}  || 'glibtoolize';
+ my $intltoolize = $ENV{'INTLTOOLIZE'} || 'intltoolize';
+ my $gtkdocize   = $ENV{'GTKDOCIZE'}   || 'gtkdocize';
+ my $autopoint   = $ENV{'AUTOPOINT'}   || 'autopoint';
diff --git a/dev-build/autoconf/files/autoconf-2.71-make-4.4.patch b/dev-build/autoconf/files/autoconf-2.71-make-4.4.patch
new file mode 100644
index 000000000000..4dcf05996180
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.71-make-4.4.patch
@@ -0,0 +1,25 @@
+https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=31f673434ee402258b45e958c88acc8725d82b1a
+https://savannah.gnu.org/bugs/?63040
+https://bugs.gentoo.org/869257
+
+From 31f673434ee402258b45e958c88acc8725d82b1a Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Fri, 9 Sep 2022 16:54:11 -0500
+Subject: Port to GNU make 4.4
+
+* cfg.mk (PATH): Assign eagerly, and simplify shell use, avoiding
+use of the shell entirely if PWD is set, as it should be.
+Problem reported by Sergei Trofimovich in:
+https://lists.gnu.org/r/autoconf-patches/2022-09/msg00007.html
+--- a/cfg.mk
++++ b/cfg.mk
+@@ -18,7 +18,7 @@
+ # This file is '-include'd into GNUmakefile.
+ 
+ # Build with our own versions of these tools, when possible.
+-export PATH = $(shell echo "`pwd`/tests:$$PATH")
++export PATH := $(or $(PWD),$(shell pwd))/tests:$(PATH)
+ 
+ # Remove the autoreconf-provided INSTALL, so that we regenerate it.
+ _autoreconf = autoreconf -i -v && rm -f INSTALL
+cgit v1.1
diff --git a/dev-build/autoconf/files/autoconf-2.71-time.patch b/dev-build/autoconf/files/autoconf-2.71-time.patch
new file mode 100644
index 000000000000..8ecfe10f40a3
--- /dev/null
+++ b/dev-build/autoconf/files/autoconf-2.71-time.patch
@@ -0,0 +1,49 @@
+From e194b3c7e00429612a9d40e78ea571687fd25b91 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Sun, 1 Aug 2021 19:07:48 +0200
+Subject: [PATCH] Use stat from Time::HiRes (instead of File::stat)
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>
+---
+ lib/Autom4te/FileUtils.pm | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/lib/Autom4te/FileUtils.pm b/lib/Autom4te/FileUtils.pm
+index a182031b..27a5fd91 100644
+--- a/lib/Autom4te/FileUtils.pm
++++ b/lib/Autom4te/FileUtils.pm
+@@ -34,12 +34,12 @@ This perl module provides various general purpose file handling functions.
+ 
+ =cut
+ 
+-use 5.006;
++use 5.008;
+ use strict;
+ use warnings FATAL => 'all';
+ 
+ use Exporter;
+-use File::stat;
++use Time::HiRes qw(stat);
+ use IO::File;
+ 
+ use Autom4te::Channels;
+@@ -115,10 +115,11 @@ sub mtime ($)
+   return 0
+     if $file eq '-' || ! -f $file;
+ 
+-  my $stat = stat ($file)
++  my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
++    $atime,$mtime,$ctime,$blksize,$blocks) = stat ($file)
+     or fatal "cannot stat $file: $!";
+ 
+-  return $stat->mtime;
++  return $mtime;
+ }
+ 
+ 
+-- 
+2.31.1
+
diff --git a/dev-build/autoconf/metadata.xml b/dev-build/autoconf/metadata.xml
new file mode 100644
index 000000000000..4ff4a48125bc
--- /dev/null
+++ b/dev-build/autoconf/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>base-system@gentoo.org</email>
+    <name>Gentoo Base System</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="savannah">autoconf</remote-id>
+  </upstream>
+</pkgmetadata>
author	Michał Górny <mgorny@gentoo.org>	2024-01-14 21:19:46 +0100
committer	Michał Górny <mgorny@gentoo.org>	2024-01-15 16:58:23 +0100
commit	1ee062ba1d57ad391adee1c135dcf474dc30d6b4 (patch)
tree	30559a888fd26b75bb6d9a29786e2bd9ae2d40ef /dev-build
parent	Move {sys-devel → dev-build}/autoconf-archive (diff)
download	gentoo-1ee062ba1d57ad391adee1c135dcf474dc30d6b4.tar.gz gentoo-1ee062ba1d57ad391adee1c135dcf474dc30d6b4.tar.bz2 gentoo-1ee062ba1d57ad391adee1c135dcf474dc30d6b4.zip