sys-apps/gawk: Sync with Gentoo

It's from Gentoo commit 8ccf52ced370cc049902423602a6d9aac882c2da.

Signed-off-by: Flatcar Buildbot <buildbot@flatcar-linux.org>

sdk_container/src/third_party/portage-stable/sys-apps/gawk/Manifest

@@ -1,2 +1,4 @@
 DIST gawk-5.3.2.tar.xz 3749260 BLAKE2B 8536777bb45c63d737ef08b3f1b98285cb29ec54400e35b2139c2bc66b464e3ec4950274614d95d94dc7eae18c57333b7c30a44d993855258155fc82b749042a SHA512 2268150fa35ae049a6ff3d0d0fa110db10477014c25f50e2ab4e3ee5fd60133369d2a994f59db4eb718020a0af5c4003ae7278c63e7fffa72f431ff4a1429e48
 DIST gawk-5.3.2.tar.xz.sig 488 BLAKE2B ea843fce8ca2b93a8006260e8022f3426daccc18b93bd75ef1fb18e391ce110a10682e75509d771ba9c419d1e22a584f66ff9a436512b76b039a85afed6c7596 SHA512 490f29271d06f374e25e13724f5944215734d0c6da465da5b2a723e83fa31a03c7a16e5c8853465561bc0676139588b1046c598554ccde4ae24563455ee28b65
+DIST gawk-5.4.0.tar.xz 3803276 BLAKE2B ce326dc386e62d288c4fe1268ba493f9c3a1e8af7dec90f95b2942588370f5a3538837d71dc4208534ace2aa84fce46ab6d5d681451b560fdf884aaf1b89fb11 SHA512 b212c6ffd235d5e7f98f0cae5a4fbe9a7139c420400710a747dc2c33dcbda445adc2f6f8ebab330c52c432da67b92be1806c628d261db826a72c89011b2d9d77
+DIST gawk-5.4.0.tar.xz.sig 488 BLAKE2B 7e2c6e6fadba3fdd758563221c2f45b45512262f5f7ca49b6bf60993fc59825c7be7d526e8f014e0bc0304b74a07182d0701817db6726bafc5106c27f5687d3b SHA512 428a35d7183032fa58eb6edcc8b352c956218086476d42b1f1064cdec58c1e233ec421559e859f4a5df235709c932e88b54303081b549e9ced3a82c4abaaf030

sdk_container/src/third_party/portage-stable/sys-apps/gawk/files/gawk-5.4.0-no-assertions-for-pma.patch

@@ -0,0 +1,25 @@
+https://cgit.git.savannah.gnu.org/cgit/gawk.git/commit/?id=32e6f04bf47ea95773ea0d6d876c5fad8bb90834
+
+From 32e6f04bf47ea95773ea0d6d876c5fad8bb90834 Mon Sep 17 00:00:00 2001
+From: "Arnold D. Robbins" <arnold@skeeve.com>
+Date: Mon, 23 Feb 2026 10:59:41 +0200
+Subject: Disable assertions in support/pma.c.
+
+---
+ support/pma.c     | 1 +
+ 2 files changed, 7 insertions(+)
+
+--- a/support/pma.c
++++ b/support/pma.c
+@@ -27,6 +27,7 @@
+ */
+ 
+ #define _DEFAULT_SOURCE  // for MAP_ANONYMOUS
++#define NDEBUG 1	// disable assertions, it kills performance
+ #include <assert.h>
+ #include <errno.h>
+ #include <fcntl.h>
+-- 
+cgit v1.2.3
+
+

sdk_container/src/third_party/portage-stable/sys-apps/gawk/gawk-5.4.0-r1.ebuild

@@ -0,0 +1,123 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+GAWK_IS_BETA=no
+
+DESCRIPTION="GNU awk pattern-matching language"
+HOMEPAGE="https://www.gnu.org/software/gawk/gawk.html"
+
+if [[ ${GAWK_IS_BETA} == yes || ${PV} == *_beta* ]] ; then
+	if [[ ${PV} == *_beta* ]] ; then
+		# Beta versioning is sometimes for the release prior, e.g.
+		# 5.2.1_beta is labelled upstream as 5.2.0b.
+		MY_PV=${PV/_beta/b}
+		MY_PV=$(ver_cut 1-2 ${MY_PV}).$(($(ver_cut 3 ${MY_PV}) - 1))$(ver_cut 4- ${MY_PV})
+		MY_P=${PN}-${MY_PV}
+
+		S="${WORKDIR}"/${MY_P}
+	else
+		MY_P=${P}
+	fi
+
+	SRC_URI="https://www.skeeve.com/gawk/${MY_P}.tar.gz"
+else
+	VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/gawk.asc
+	inherit verify-sig flag-o-matic
+
+	SRC_URI="mirror://gnu/gawk/${P}.tar.xz"
+	SRC_URI+=" verify-sig? ( mirror://gnu/gawk/${P}.tar.xz.sig )"
+
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos ~x64-solaris"
+fi
+
+LICENSE="GPL-3+ pma? ( AGPL-3+ )"
+SLOT="0"
+# The gawk docs claim MPFR support is "on parole" and may be removed,
+# https://www.gnu.org/software/gawk/manual/html_node/MPFR-On-Parole.html
+# however this is somewhat outdated information, see
+# https://public-inbox.org/libc-alpha/202412190851.4BJ8psq4404509@freefriends.org/
+IUSE="+mpfr pma nls readline"
+
+RDEPEND="
+	mpfr? (
+		dev-libs/gmp:=
+		dev-libs/mpfr:=
+	)
+	readline? ( sys-libs/readline:= )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	>=sys-apps/texinfo-7.1
+	>=sys-devel/bison-3.5.4
+	nls? ( sys-devel/gettext )
+"
+
+if [[ ${GAWK_IS_BETA} != yes ]] ; then
+	BDEPEND+=" verify-sig? ( sec-keys/openpgp-keys-gawk )"
+fi
+
+PATCHES=(
+	"${FILESDIR}"/${P}-no-assertions-for-pma.patch
+)
+
+src_prepare() {
+	default
+
+	use elibc_musl && append-cppflags -D__GNU_LIBRARY__
+
+	# Use symlinks rather than hardlinks, and disable version links
+	sed -i \
+		-e '/^LN =/s:=.*:= $(LN_S):' \
+		-e '/install-exec-hook:/s|$|\nfoo:|' \
+		Makefile.in doc/Makefile.in || die
+
+	# bug #413327
+	sed -i '/^pty1:$/s|$|\n_pty1:|' test/Makefile.in || die
+
+	# Fix standards conflict on Solaris
+	if [[ ${CHOST} == *-solaris* ]] ; then
+		sed -i \
+			-e '/\<_XOPEN_SOURCE\>/s/1$/600/' \
+			-e '/\<_XOPEN_SOURCE_EXTENDED\>/s/1//' \
+			extension/inplace.c || die
+	fi
+}
+
+src_configure() {
+	# README says gawk may not work properly if built with non-Bison.
+	# We already BDEPEND on Bison, so just unset YACC rather than
+	# guessing if we need to do yacc.bison or bison -y.
+	unset YACC
+
+	local myeconfargs=(
+		--cache-file="${S}"/config.cache
+		--libexec='$(libdir)/misc'
+		$(use_with mpfr)
+		$(use_enable nls)
+		$(use_enable pma)
+		$(use_with readline)
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+src_test() {
+	# bug #970495
+	local -x PAGER=cat
+
+	emake check
+}
+
+src_install() {
+	# Automatic dodocs barfs
+	rm -rf README_d || die
+
+	default
+
+	# Install headers
+	insinto /usr/include/awk
+	doins *.h
+	rm "${ED}"/usr/include/awk/config.h || die
+}