sys-apps/gawk: Sync with Gentoo

It's from Gentoo commit 638eafa4e1eef002d0296826dfe7c647e17cd08e.

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

@@ -1 +1,2 @@
-DIST gawk-5.1.0.tar.xz 3154564 BLAKE2B a969b03f45e1d830d2b3760d75530de97eb521a35ac448cf441d7fd2d1a8c1059bd9240cb9571f58ef6ec122864ced3d274a07453c3138177deda895ac3433d9 SHA512 971e6a7617eb051d587984f64be2ff830e49eb60721c3401e8944401e3c3a7cd3334f0334b6e28bfc9283aaff15d83b0933f1fd77b0f8c7059068fa3f94c3cb4
+DIST gawk-5.2.1.tar.xz 3411420 BLAKE2B 5dbbfe92ed4c11a38b2f995e9267dd2e392a9f393af1c63aaf3c5dd6d1681c01db900e05a118831125f914fcffe2218de7f30891ccc6f64abc5f572aef5feeff SHA512 f81da3e61987d1460326dc79fdbabacfd4660219bf66ec8ba18877500fd24e160761e401a5b868067f82bec46a6a808098f3f6a1f4c8b710e439cd3f99ffa56c
+DIST gawk-5.2.1.tar.xz.sig 488 BLAKE2B 5dcdc9ae90d4744a968cc750526a9c1c38915f85c56c2eca80b219ba8519c927ab55b7f569d55054b0499f7bf37d3413b97e9d3cf36f5573f9ecd4855663064e SHA512 97a9cfb069f235bef31892ec6e5c56ee6a8733129ae3d02e871d5407de4d7a6140fc0a87001b2b21e3cffd714d1b4d164876de47144dfdce6dea92c670ed0217

sdk_container/src/third_party/portage-stable/sys-apps/gawk/gawk-5.2.1.ebuild

@@ -1,21 +1,50 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=7
+EAPI=8
+
+GAWK_IS_BETA=no
 
 DESCRIPTION="GNU awk pattern-matching language"
 HOMEPAGE="https://www.gnu.org/software/gawk/gawk.html"
-SRC_URI="mirror://gnu/gawk/${P}.tar.xz"
 
-LICENSE="GPL-2"
+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/${MY_P}.tar.gz"
+else
+	VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/gawk.asc
+	inherit verify-sig
+
+	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 ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+fi
+
+LICENSE="GPL-3+"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
-IUSE="mpfr nls readline"
+# While tempting to enable mpfr by default as e.g. Fedora do, as of 5.2.x,
+# MPFR support is "on parole" and may be removed:
+# https://www.gnu.org/software/gawk/manual/html_node/MPFR-On-Parole.html.
+IUSE="mpfr pma nls readline"
 
 RDEPEND="
-	dev-libs/gmp:0=
-	mpfr? ( dev-libs/mpfr:0= )
-	readline? ( sys-libs/readline:0= )
+	mpfr? (
+		dev-libs/gmp:=
+		dev-libs/mpfr:=
+	)
+	readline? ( sys-libs/readline:= )
 "
 DEPEND="${RDEPEND}"
 BDEPEND="
@@ -24,6 +53,10 @@ BDEPEND="
 	nls? ( sys-devel/gettext )
 "
 
+if [[ ${GAWK_IS_BETA} != yes ]] ; then
+	BDEPEND+=" verify-sig? ( sec-keys/openpgp-keys-gawk )"
+fi
+
 src_prepare() {
 	default
 
@@ -49,10 +82,17 @@ src_configure() {
 	# Avoid automagic dependency on libsigsegv
 	export ac_cv_libsigsegv=no
 
+	# 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)
 	)
 
@@ -84,6 +124,9 @@ pkg_postinst() {
 		done
 
 		if ! [[ -e ${EROOT}/bin/awk ]] ; then
+			# /bin might not exist yet (stage1)
+			[[ -d "${EROOT}/bin" ]] || mkdir "${EROOT}/bin" || die
+
 			ln -s "../usr/bin/gawk" "${EROOT}/bin/awk" || die
 		fi
 	fi

sdk_container/src/third_party/portage-stable/sys-apps/gawk/metadata.xml

@@ -1,11 +1,20 @@
 <?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>
-<use>
-	<flag name="mpfr">use mpfr for high precision arithmetic (-M / --bignum)</flag>
-</use>
+  <maintainer type="project">
+    <email>base-system@gentoo.org</email>
+    <name>Gentoo Base System</name>
+  </maintainer>
+  <use>
+    <flag name="mpfr">
+    Use <pkg>dev-libs/mpfr</pkg> for high precision arithmetic (-M / --bignum)
+    </flag>
+    <flag name="pma">
+    Experimental Persistent Memory Allocator (PMA) support which allows persistence
+    of variables, arrays, and user-defined functions across runs.
+    </flag>
+  </use>
+  <upstream>
+    <remote-id type="savannah">gawk</remote-id>
+  </upstream>
 </pkgmetadata>