sys-libs/zlib: Sync with Gentoo

It's from Gentoo commit 8c5c6c5165a5b5886ac6233e0d11ce9232118ff1.

sdk_container/src/third_party/portage-stable/sys-libs/zlib/Manifest

@@ -1,2 +1,4 @@
+DIST zlib-1.3.1.tar.xz 1305740 BLAKE2B 42d109223801a493de6d52e7343403d7fc3234a6ca816425fe41ac9c18019b01b93841acd28a235e99f2256a6a17f93624e96b2ddb58d588c8190a6bedb82910 SHA512 1e8e70b362d64a233591906a1f50b59001db04ca14aaffad522198b04680be501736e7d536b4191e2f99767e7001ca486cd802362cca2be05d5d409b83ea732d
+DIST zlib-1.3.1.tar.xz.asc 235 BLAKE2B b135336ef55a0c4b8e219e760bbe04bad082c405246ce51a2b373c3dfba0b05cb1e6f539363972f4cabd8290be1db1fdb2fc47fb562c6c612a08d9393065f75b SHA512 d181e9772a8139b3b2f3f42b994a65a966101db35eb46b5c84021c5eb0cc3b4511eb5e9172c509483bd9f7015794b15cfca78ed0959bd91e8216dc12c1c6e668
 DIST zlib-1.3.tar.xz 1295740 BLAKE2B 5fe0f32339267348a313f23a21e9588bdb180b7415be303c85f5f169444d019e5f176ef7322f6e64297c360acc2a6041c50e2f66d1860e5c392d8970990f176a SHA512 3868ac4da5842dd36c9dad794930675b9082ce15cbd099ddb79c0f6bd20a24aa8f33a123f378f26fe0ae02d91f31f2994dccaac565cedeaffed7b315e6ded2a2
 DIST zlib-1.3.tar.xz.asc 235 BLAKE2B 5fe6ce952699a19e848d0a6e6c3622f934340068fdcd29afb35c74f3c8ae66d04de644800d10b38c743bb2f4852ba28f1a97313cb0e6e6f9b804cbca5289ebbb SHA512 8f3ce5c21938d6abc7e121d2939648a0ce2dc01a8ab4eb001d44eb159935dd0b4f5b5e371b3ecfc0ceb23689e2cefe002065968908503cde15b1bba08aff9db6

sdk_container/src/third_party/portage-stable/sys-libs/zlib/files/zlib-1.2.13-Revert-Turn-off-RWX-segment-warnings-on-sparc-system.patch

@@ -1,3 +1,6 @@
+https://bugs.gentoo.org/879883
+https://github.com/madler/zlib/issues/751
+
 From 2ad2713e6cb9166dcede9a020f6913b8189ff0c6 Mon Sep 17 00:00:00 2001
 From: Sam James <sam@gentoo.org>
 Date: Wed, 23 Nov 2022 04:17:16 +0000

sdk_container/src/third_party/portage-stable/sys-libs/zlib/files/zlib-1.3.1-Revert-Turn-off-RWX-segment-warnings-on-sparc-system.patch

@@ -0,0 +1,17 @@
+https://bugs.gentoo.org/879883
+https://github.com/madler/zlib/issues/751
+
+This breaks building on sparc with older binutils.
+--- a/configure
++++ b/configure
+@@ -234,10 +234,6 @@ if test "$gcc" -eq 1 && ($cc -c $test.c) >> configure.log 2>&1; then
+   fi
+   case "$uname" in
+   Linux* | linux* | *-linux* | GNU | GNU/* | solaris*)
+-        case "$mname" in
+-        *sparc*)
+-            LDFLAGS="${LDFLAGS} -Wl,--no-warn-rwx-segments" ;;
+-        esac
+         LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,${SRCDIR}zlib.map"} ;;
+   *BSD | *bsd* | DragonFly)
+         LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,${SRCDIR}zlib.map"}

sdk_container/src/third_party/portage-stable/sys-libs/zlib/files/zlib-1.3.1-configure-fix-AR-RANLIB-NM-detection.patch

@@ -0,0 +1,79 @@
+From 7d7c0b3ede7d5c30e3cdc7c6fbb33c9d4499516a Mon Sep 17 00:00:00 2001
+From: Adrian Ratiu <adrian.ratiu@collabora.com>
+Date: Mon, 17 Jan 2022 10:49:58 +0200
+Subject: [PATCH] configure: fix AR/RANLIB/NM detection
+
+Taken from zlib-devel ML:
+https://madler.net/pipermail/zlib-devel_madler.net/2022-January/003322.html
+
+Bug: https://bugs.gentoo.org/831628
+
+Scenarios where ${CROSS_PREFIX}ar & co are set but not desired
+are possible, for example in ChromiumOS we use the GNU binutils
+tools & GCC to build glibc but LLVM/Clang is used for the rest
+of the system.
+
+This allows $AR/$RANLIB/$NM to override default CROSS_PREFIX
+tools so they can be set to llvm-ar/ranlib/nm.
+
+Suggested-by: Manoj Gupta <manojgupta@chromium.org>
+Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com>
+---
+ configure | 38 ++++++++++++++++++++++----------------
+ 1 file changed, 22 insertions(+), 16 deletions(-)
+
+diff --git a/configure b/configure
+index c55098a..2535e04 100755
+--- a/configure
++++ b/configure
+@@ -48,25 +48,31 @@ VER3=`echo ${VER}|sed -n -e 's/\([0-9]\{1,\}\(\\.[0-9]\{1,\}\)\{1,2\}\).*/\1/p'`
+ VER1=`echo ${VER}|sed -n -e 's/\([0-9]\{1,\}\)\\..*/\1/p'`
+ 
+ # establish commands for library building
+-if "${CROSS_PREFIX}ar" --version >/dev/null 2>/dev/null || test $? -lt 126; then
+-    AR=${AR-"${CROSS_PREFIX}ar"}
+-    test -n "${CROSS_PREFIX}" && echo Using ${AR} | tee -a configure.log
+-else
+-    AR=${AR-"ar"}
+-    test -n "${CROSS_PREFIX}" && echo Using ${AR} | tee -a configure.log
++if [ -z "$AR" ]; then
++    if "${CROSS_PREFIX}ar" --version >/dev/null 2>/dev/null || test $? -lt 126; then
++        AR=${AR-"${CROSS_PREFIX}ar"}
++        test -n "${CROSS_PREFIX}" && echo Using ${AR} | tee -a configure.log
++    else
++        AR="ar"
++        test -n "${CROSS_PREFIX}" && echo Using ${AR} | tee -a configure.log
++    fi
+ fi
+ ARFLAGS=${ARFLAGS-"rc"}
+-if "${CROSS_PREFIX}ranlib" --version >/dev/null 2>/dev/null || test $? -lt 126; then
+-    RANLIB=${RANLIB-"${CROSS_PREFIX}ranlib"}
+-    test -n "${CROSS_PREFIX}" && echo Using ${RANLIB} | tee -a configure.log
+-else
+-    RANLIB=${RANLIB-"ranlib"}
++if [ -z "$RANLIB" ]; then
++    if "${CROSS_PREFIX}ranlib" --version >/dev/null 2>/dev/null || test $? -lt 126; then
++        RANLIB=${RANLIB-"${CROSS_PREFIX}ranlib"}
++        test -n "${CROSS_PREFIX}" && echo Using ${RANLIB} | tee -a configure.log
++    else
++        RANLIB="ranlib"
++    fi
+ fi
+-if "${CROSS_PREFIX}nm" --version >/dev/null 2>/dev/null || test $? -lt 126; then
+-    NM=${NM-"${CROSS_PREFIX}nm"}
+-    test -n "${CROSS_PREFIX}" && echo Using ${NM} | tee -a configure.log
+-else
+-    NM=${NM-"nm"}
++if [ -z "$NM" ]; then
++    if "${CROSS_PREFIX}nm" --version >/dev/null 2>/dev/null || test $? -lt 126;   then
++        NM=${NM-"${CROSS_PREFIX}nm"}
++        test -n "${CROSS_PREFIX}" && echo Using ${NM} | tee -a configure.log
++    else
++        NM="nm"
++    fi
+ fi
+ 
+ # set defaults before processing command line options
+-- 
+2.43.0
+

sdk_container/src/third_party/portage-stable/sys-libs/zlib/files/zlib-1.3.1-use-LDFLAGS-in-configure.patch

@@ -0,0 +1,74 @@
+https://github.com/madler/zlib/pull/599
+
+Rebased version of:
+
+From 37c9730ba474d274f4cc6a974943eef95087b9f6 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 8 Mar 2022 22:38:47 -0800
+Subject: [PATCH] configure: Pass LDFLAGS to link tests
+
+LDFLAGS can contain critical flags without which linking wont succeed
+therefore ensure that all configure tests involving link time checks are
+using LDFLAGS on compiler commandline along with CFLAGS to ensure the
+tests perform correctly. Without this some tests may fail resulting in
+wrong confgure result, ending in miscompiling the package
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>k
+--- a/configure
++++ b/configure
+@@ -448,8 +448,8 @@ EOF
+ if test $shared -eq 1; then
+   echo Checking for shared library support... | tee -a configure.log
+   # we must test in two steps (cc then ld), required at least on SunOS 4.x
+-  if try $CC -c $SFLAGS $test.c &&
+-     try $LDSHARED $SFLAGS -o $test$shared_ext $test.o; then
++  if try $CC -c $SFLAGS $LDFLAGS $test.c &&
++     try $LDSHARED $SFLAGS $LDFLAGS -o $test$shared_ext $test.o; then
+     echo Building shared library $SHAREDLIBV with $CC. | tee -a configure.log
+   elif test -z "$old_cc" -a -z "$old_cflags"; then
+     echo No shared library support. | tee -a configure.log
+@@ -511,7 +511,7 @@ int main(void) {
+ }
+ EOF
+   fi
+-  if try $CC $CFLAGS -o $test $test.c; then
++  if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+     sizet=`./$test`
+     echo "Checking for a pointer-size integer type..." $sizet"." | tee -a configure.log
+     CFLAGS="${CFLAGS} -DNO_SIZE_T=${sizet}"
+@@ -545,7 +545,7 @@ int main(void) {
+   return 0;
+ }
+ EOF
+-  if try $CC $CFLAGS -o $test $test.c; then
++  if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+     echo "Checking for fseeko... Yes." | tee -a configure.log
+   else
+     CFLAGS="${CFLAGS} -DNO_FSEEKO"
+@@ -562,7 +562,7 @@ cat > $test.c <<EOF
+ #include <errno.h>
+ int main() { return strlen(strerror(errno)); }
+ EOF
+-if try $CC $CFLAGS -o $test $test.c; then
++if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+   echo "Checking for strerror... Yes." | tee -a configure.log
+ else
+   CFLAGS="${CFLAGS} -DNO_STRERROR"
+@@ -669,7 +669,7 @@ int main()
+   return (mytest("Hello%d\n", 1));
+ }
+ EOF
+-  if try $CC $CFLAGS -o $test $test.c; then
++  if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+     echo "Checking for vsnprintf() in stdio.h... Yes." | tee -a configure.log
+ 
+     echo >> configure.log
+@@ -759,7 +759,7 @@ int main()
+ }
+ EOF
+ 
+-  if try $CC $CFLAGS -o $test $test.c; then
++  if try $CC $CFLAGS $LDFLAGS -o $test $test.c; then
+     echo "Checking for snprintf() in stdio.h... Yes." | tee -a configure.log
+ 
+     echo >> configure.log

sdk_container/src/third_party/portage-stable/sys-libs/zlib/zlib-1.3.1.ebuild

@@ -0,0 +1,171 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Worth keeping an eye on 'develop' branch upstream for possible backports.
+AUTOTOOLS_AUTO_DEPEND="no"
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/madler.asc
+inherit autotools edo multilib-minimal flag-o-matic usr-ldscript verify-sig
+
+DESCRIPTION="Standard (de)compression library"
+HOMEPAGE="https://zlib.net/"
+SRC_URI="
+	https://zlib.net/${P}.tar.xz
+	https://zlib.net/fossils/${P}.tar.xz
+	https://zlib.net/current/beta/${P}.tar.xz
+	https://github.com/madler/zlib/releases/download/v${PV}/${P}.tar.xz
+	verify-sig? (
+		https://zlib.net/${P}.tar.xz.asc
+		https://github.com/madler/zlib/releases/download/v${PV}/${P}.tar.xz.asc
+	)
+"
+
+LICENSE="ZLIB"
+SLOT="0/1" # subslot = SONAME
+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="minizip static-libs"
+
+RDEPEND="!sys-libs/zlib-ng[compat]"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	minizip? ( ${AUTOTOOLS_DEPEND} )
+	verify-sig? ( sec-keys/openpgp-keys-madler )
+"
+
+PATCHES=(
+	# Don't install unexpected & unused crypt.h header (which would clash with other pkgs)
+	# Pending upstream. bug #658536
+	"${FILESDIR}"/${PN}-1.2.11-minizip-drop-crypt-header.patch
+
+	# Respect AR, RANLIB, NM during build. Pending upstream. bug #831628
+	"${FILESDIR}"/${PN}-1.3.1-configure-fix-AR-RANLIB-NM-detection.patch
+
+	# Respect LDFLAGS during configure tests. Pending upstream
+	"${FILESDIR}"/${PN}-1.3.1-use-LDFLAGS-in-configure.patch
+
+	# Fix building on sparc with older binutils, we pass it in ebuild instead
+	"${FILESDIR}"/${PN}-1.3.1-Revert-Turn-off-RWX-segment-warnings-on-sparc-system.patch
+)
+
+src_prepare() {
+	default
+
+	if use minizip ; then
+		cd contrib/minizip || die
+		eautoreconf
+	fi
+
+	case ${CHOST} in
+		*-mingw*|mingw*)
+			# Uses preconfigured Makefile rather than configure script
+			multilib_copy_sources
+
+			;;
+	esac
+}
+
+multilib_src_configure() {
+	# We pass manually instead of relying on the configure script/makefile
+	# because it would pass it even for older binutils.
+	use sparc && append-flags $(test-flags-CCLD -Wl,--no-warn-rwx-segments)
+
+	append-ldflags $(test-flags-CCLD -Wl,--undefined-version)
+
+	case ${CHOST} in
+		*-mingw*|mingw*)
+			;;
+
+		*)
+			# bug #347167
+			local uname=$("${BROOT}"/usr/share/gnuconfig/config.sub "${CHOST}" | cut -d- -f3)
+
+			local myconf=(
+				--shared
+				--prefix="${EPREFIX}/usr"
+				--libdir="${EPREFIX}/usr/$(get_libdir)"
+				${uname:+--uname=${uname}}
+			)
+
+			# Not an autoconf script, so can't use econf
+			edo "${S}"/configure "${myconf[@]}"
+
+			;;
+	esac
+
+	if use minizip ; then
+		local minizipdir="contrib/minizip"
+		mkdir -p "${BUILD_DIR}/${minizipdir}" || die
+
+		cd ${minizipdir} || die
+		ECONF_SOURCE="${S}/${minizipdir}" econf $(use_enable static-libs static)
+	fi
+}
+
+multilib_src_compile() {
+	case ${CHOST} in
+		*-mingw*|mingw*)
+			emake -f win32/Makefile.gcc STRIP=true PREFIX=${CHOST}-
+			sed \
+				-e 's|@prefix@|'"${EPREFIX}"'/usr|g' \
+				-e 's|@exec_prefix@|${prefix}|g' \
+				-e 's|@libdir@|${exec_prefix}/'$(get_libdir)'|g' \
+				-e 's|@sharedlibdir@|${exec_prefix}/'$(get_libdir)'|g' \
+				-e 's|@includedir@|${prefix}/include|g' \
+				-e 's|@VERSION@|'${PV}'|g' \
+				zlib.pc.in > zlib.pc || die
+			;;
+
+		*)
+			emake
+
+			;;
+	esac
+
+	use minizip && emake -C contrib/minizip
+}
+
+multilib_src_install() {
+	case ${CHOST} in
+		*-mingw*|mingw*)
+			emake -f win32/Makefile.gcc install \
+				BINARY_PATH="${ED}/usr/bin" \
+				LIBRARY_PATH="${ED}/usr/$(get_libdir)" \
+				INCLUDE_PATH="${ED}/usr/include" \
+				SHARED_MODE=1
+
+			# Overwrites zlib.pc created from win32/Makefile.gcc, bug #620136
+			insinto /usr/$(get_libdir)/pkgconfig
+			doins zlib.pc
+
+			;;
+
+		*)
+			emake install DESTDIR="${D}" LDCONFIG=:
+			gen_usr_ldscript -a z
+
+			;;
+	esac
+
+	if use minizip ; then
+		emake -C contrib/minizip install DESTDIR="${D}"
+
+		# This might not exist if slibtool is used.
+		# bug #816756
+		rm -f "${ED}"/usr/$(get_libdir)/libminizip.la || die
+	fi
+
+	if ! use static-libs ; then
+		# bug #419645
+		rm "${ED}"/usr/$(get_libdir)/libz.a || die
+	fi
+}
+
+multilib_src_install_all() {
+	dodoc FAQ README ChangeLog doc/*.txt
+
+	if use minizip ; then
+		dodoc contrib/minizip/*.txt
+		doman contrib/minizip/*.1
+	fi
+}