dev-libs/libpcre2: Sync with Gentoo

It's from Gentoo commit 5e3d413c90ed50a6f9582ee1e3817398d4a82319.

sdk_container/src/third_party/portage-stable/dev-libs/libpcre2/Manifest

@@ -1,2 +1,4 @@
 DIST pcre2-10.42.tar.bz2 1799866 BLAKE2B 40aa096745548c489a00ead87a191a4d24ecd924a5b8f00401c1273176de15ccb23510882467c8e2b5c1256b97db46fba5fcdfbd9f0d61d86a29d74bb4bca7a0 SHA512 72fbde87fecec3aa4b47225dd919ea1d55e97f2cbcf02aba26e5a0d3b1ffb58c25a80a9ef069eb99f9cf4e41ba9604ad06a7ec159870e1e875d86820e12256d3
 DIST pcre2-10.42.tar.bz2.sig 310 BLAKE2B 2125d7e23f7e75847573e3caeb8d55da5d8e0df3d166bf8b638b998aebacaefb4e88df7e813d6977af2dc7d82c93b7179ad0043c4f46fc4e06d99d214b0b7fcf SHA512 22ce3c7903835b1cf835ac6cfa725badecc982f1504382e62525c88307b2e3bd8951f2221fdd3d73920843e69f714b6df99fe741069e610f1f809087512a31f7
+DIST pcre2-10.43-RC1.tar.bz2 1901289 BLAKE2B 94ba878ed7a02d359d094daa22517c645b5d660dfab4ce65e9f56c1750abb56280dc0be05b6f675d12891bf9fa857ba7339d9e703b0360d72ee746afcecc6dba SHA512 2b33a50fbff0f7832d40682e7a43bef301016d8a8d74d838f1ab473f09a19c5ea98dcf73cdfa4cda4a01968e50930bb2fc40948c0e4e9c43d9762ee3dd0b1fc7
+DIST pcre2-10.43-RC1.tar.bz2.sig 310 BLAKE2B 4bfaf5209fbeb89fbc0f134921d18d15b35ef24503b910de7d0a420fbfc84831ddd79f8f61fe8a12776eb154e264ac7ff4f55d548a1e1c0ae8f53c32a4ba90e1 SHA512 09b9166f4edc6fc0d4cab66bcc572d9b081ceda3398c510348fab7746c520c4b607c26e13937e45cf3d27e0a94eefca2dddaf4210d2a754c277f1837b9a7f96d

sdk_container/src/third_party/portage-stable/dev-libs/libpcre2/files/libpcre2-10.43-fix-loong-sljit.patch

@@ -0,0 +1,30 @@
+https://github.com/zherczeg/sljit/commit/7a821cd714d132e46e748275a80d402beea24764
+with file path adjusted to libpcre2 layout
+
+From: lrzlin <54242813+lrzlin@users.noreply.github.com>
+Date: Wed, 10 Jan 2024 07:13:55 +0800
+Subject: [PATCH] Add LoongArch float to integer conversion special cases
+ (#226)
+
+--- a/src/sljit/sljitConfigInternal.h
++++ b/src/sljit/sljitConfigInternal.h
+@@ -198,7 +198,7 @@ extern "C" {
+ /* Type of public API functions. */
+ /*********************************/
+ 
+-#ifndef SLJIT_API_FUNC_ATTRIBUTE 
++#ifndef SLJIT_API_FUNC_ATTRIBUTE
+ #if (defined SLJIT_CONFIG_STATIC && SLJIT_CONFIG_STATIC)
+ /* Static ABI functions. For all-in-one programs. */
+ 
+@@ -399,6 +399,10 @@ typedef double sljit_f64;
+ #define SLJIT_CONV_MAX_FLOAT SLJIT_CONV_RESULT_MAX_INT
+ #define SLJIT_CONV_MIN_FLOAT SLJIT_CONV_RESULT_MIN_INT
+ #define SLJIT_CONV_NAN_FLOAT SLJIT_CONV_RESULT_MIN_INT
++#elif (defined SLJIT_CONFIG_LOONGARCH && SLJIT_CONFIG_LOONGARCH)
++#define SLJIT_CONV_MAX_FLOAT SLJIT_CONV_RESULT_MAX_INT
++#define SLJIT_CONV_MIN_FLOAT SLJIT_CONV_RESULT_MIN_INT
++#define SLJIT_CONV_NAN_FLOAT SLJIT_CONV_RESULT_ZERO
+ #else
+ #error "Result for float to integer conversion is not defined"
+ #endif

sdk_container/src/third_party/portage-stable/dev-libs/libpcre2/libpcre2-10.42-r1.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -35,7 +35,7 @@ RDEPEND="
 "
 DEPEND="
 	${RDEPEND}
-	valgrind? ( dev-util/valgrind )
+	valgrind? ( dev-debug/valgrind )
 "
 BDEPEND="
 	virtual/pkgconfig

sdk_container/src/third_party/portage-stable/dev-libs/libpcre2/libpcre2-10.43_rc1.ebuild

@@ -0,0 +1,93 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/philiphazel.asc
+inherit libtool multilib-minimal usr-ldscript verify-sig
+
+MY_P="pcre2-${PV/_rc/-RC}"
+
+DESCRIPTION="Perl-compatible regular expression library"
+HOMEPAGE="https://www.pcre.org/"
+SRC_URI="https://github.com/PCRE2Project/pcre2/releases/download/${MY_P}/${MY_P}.tar.bz2
+	https://ftp.pcre.org/pub/pcre/${MY_P}.tar.bz2
+	verify-sig? ( https://github.com/PCRE2Project/pcre2/releases/download/${MY_P}/${MY_P}.tar.bz2.sig )"
+
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="BSD"
+SLOT="0/3" # libpcre2-posix.so version
+#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="bzip2 +jit libedit +pcre16 +pcre32 +readline static-libs unicode valgrind zlib"
+REQUIRED_USE="?? ( libedit readline )"
+
+RDEPEND="
+	bzip2? ( app-arch/bzip2 )
+	libedit? ( dev-libs/libedit )
+	readline? ( sys-libs/readline:= )
+	zlib? ( sys-libs/zlib )
+"
+DEPEND="
+	${RDEPEND}
+	valgrind? ( dev-debug/valgrind )
+"
+BDEPEND="
+	virtual/pkgconfig
+	verify-sig? ( sec-keys/openpgp-keys-philiphazel )
+"
+
+MULTILIB_CHOST_TOOLS=(
+	/usr/bin/pcre2-config
+)
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-10.10-000-Fix-multilib.patch
+	"${FILESDIR}"/${PN}-10.43-fix-loong-sljit.patch
+)
+
+src_prepare() {
+	default
+
+	elibtoolize
+}
+
+multilib_src_configure() {
+	local myeconfargs=(
+		--enable-pcre2-8
+		--enable-shared
+		$(multilib_native_use_enable bzip2 pcre2grep-libbz2)
+		$(multilib_native_use_enable libedit pcre2test-libedit)
+		$(multilib_native_use_enable readline pcre2test-libreadline)
+		$(multilib_native_use_enable valgrind)
+		$(multilib_native_use_enable zlib pcre2grep-libz)
+		$(use_enable jit)
+		$(use_enable jit pcre2grep-jit)
+		$(use_enable pcre16 pcre2-16)
+		$(use_enable pcre32 pcre2-32)
+		$(use_enable static-libs static)
+		$(use_enable unicode)
+	)
+
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}
+
+multilib_src_compile() {
+	emake V=1 $(multilib_is_native_abi || echo "bin_PROGRAMS=")
+}
+
+multilib_src_test() {
+	emake check VERBOSE=yes
+}
+
+multilib_src_install() {
+	emake \
+		DESTDIR="${D}" \
+		$(multilib_is_native_abi || echo "bin_PROGRAMS= dist_html_DATA=") \
+		install
+	multilib_is_native_abi && gen_usr_ldscript -a pcre2-posix pcre2-8
+}
+
+multilib_src_install_all() {
+	find "${ED}" -type f -name "*.la" -delete || die
+}