dev-cpp/folly: add 2025.04.14.00

io_uring support is temporarily disabled because they depend on features
that haven't even been released in liburing yet.

Closes: https://bugs.gentoo.org/949607
Ref: https://github.com/facebook/folly/issues/2420
Signed-off-by: sin-ack <sin-ack@protonmail.com>
Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 149 insertions, 0 deletions

diff --git a/dev-cpp/folly/Manifest b/dev-cpp/folly/Manifest
index 529f0a646c6e..c4bbc6ffb626 100644
--- a/dev-cpp/folly/Manifest
+++ b/dev-cpp/folly/Manifest
@@ -1,2 +1,3 @@
 DIST folly-v2023.06.19.00.tar.gz 3850872 BLAKE2B 6332b6de28fd4a0c19b20c4b23fa7093bded940fb07de92ad9fa7f44b8347fb5e5543e5a57c32d2414f345b4f7b306eed806c5d48a871a06833c1d2a71a34584 SHA512 9189adddf59019787969c7edb27a3e57436c2dca772f3142cdbf66e3a69b398be7ae4f2c36a9576c7ad9c51fd3703555e2a7ad6ed1ddce4036f8760d8095d371
 DIST folly-v2024.11.04.00.tar.gz 4185762 BLAKE2B 16eca3bde4320b2c5dd535afddb2640f567135ea90e7a270814bda56eb0d2ba4e864e07015879bb79d1146c68e05695eb06e2219e3dd3b4f71a1434e6f2998a5 SHA512 918ec7217a58789818c502c47302d9296867456bb3dd1c36480406905875eae9a7d52900def34ac1a936af9be6010b8b77897b351c36aa8ca09c16fe1775f508
+DIST folly-v2025.04.14.00.tar.gz 4297358 BLAKE2B df2687d1fe27cc71b0e5a5bfc4b82e1b45d7537bd372f51b3db7c2d20b467d3f0354b377f1c0a64a795f125fd56fb472b585eaad656e07df84c83efe9373d1dd SHA512 19623482df0372a9e2b43b0e718aeed22571f773b0f4e479a41b3e2cac58814f7dc73fb4ae3a3311e87d2836b32c72b92cbe51ef8621242a059e820a70a75e48
diff --git a/dev-cpp/folly/files/folly-2025.04.14.00-force-liburing-off.patch b/dev-cpp/folly/files/folly-2025.04.14.00-force-liburing-off.patch
new file mode 100644
index 000000000000..e0c76d131a29
--- /dev/null
+++ b/dev-cpp/folly/files/folly-2025.04.14.00-force-liburing-off.patch
@@ -0,0 +1,27 @@
+From 1a86fa74e6468f1e10a361a79a441e95f2706d0d Mon Sep 17 00:00:00 2001
+From: sin-ack <sin-ack@protonmail.com>
+Date: Mon, 21 Apr 2025 14:43:56 +0200
+Subject: [PATCH] Forcibly disable liburing support
+
+Folly doesn't have a configure option for disabling liburing, so we
+must manually disable it with this patch.
+---
+ folly/io/async/Liburing.h | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/folly/io/async/Liburing.h b/folly/io/async/Liburing.h
+index 8e81aaae9..64c3ffc0c 100644
+--- a/folly/io/async/Liburing.h
++++ b/folly/io/async/Liburing.h
+@@ -16,8 +16,4 @@
+ 
+ #pragma once
+ 
+-#if defined(__linux__) && __has_include(<liburing.h>)
+-#define FOLLY_HAS_LIBURING 1
+-#else
+ #define FOLLY_HAS_LIBURING 0
+-#endif
+-- 
+2.49.0
+
diff --git a/dev-cpp/folly/folly-2025.04.14.00.ebuild b/dev-cpp/folly/folly-2025.04.14.00.ebuild
new file mode 100644
index 000000000000..05ec9d0a3f03
--- /dev/null
+++ b/dev-cpp/folly/folly-2025.04.14.00.ebuild
@@ -0,0 +1,121 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# These must be bumped together:
+# dev-cpp/edencommon
+# dev-cpp/fb303
+# dev-cpp/fbthrift
+# dev-cpp/fizz
+# dev-cpp/folly
+# dev-cpp/mvfst
+# dev-cpp/wangle
+# dev-util/watchman
+
+inherit flag-o-matic cmake toolchain-funcs
+
+DESCRIPTION="An open-source C++ library developed and used at Facebook"
+HOMEPAGE="https://github.com/facebook/folly"
+SRC_URI="https://github.com/facebook/folly/releases/download/v${PV}/${PN}-v${PV}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm64 ~ppc64"
+IUSE="llvm-libunwind test"
+RESTRICT="!test? ( test )"
+
+# NOTE: liburing support is disabled because Folly depends on features
+#       that are not available in the current stable version of liburing.
+#
+#       See: https://github.com/facebook/folly/issues/2420
+#
+# NOTE: Re-check during next bump whether liburing released a version with
+#       zcrx support.
+RDEPEND="
+	app-arch/bzip2
+	app-arch/lz4:=
+	app-arch/snappy:=
+	app-arch/xz-utils
+	app-arch/zstd:=
+	dev-cpp/fast_float:=
+	dev-cpp/gflags:=
+	dev-cpp/glog:=[gflags]
+	dev-libs/boost:=[context]
+	dev-libs/double-conversion:=
+	dev-libs/libaio
+	dev-libs/libevent:=
+	dev-libs/libfmt:=
+	dev-libs/libsodium:=
+	dev-libs/openssl:=
+	sys-libs/zlib
+	llvm-libunwind? ( llvm-runtimes/libunwind:= )
+	!llvm-libunwind? ( sys-libs/libunwind:= )
+"
+# libiberty is linked statically
+DEPEND="
+	${RDEPEND}
+	sys-libs/binutils-libs
+	test? ( dev-cpp/gtest )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2024.11.04.00-musl-fix.patch
+	# NOTE: Disable liburing support as mentioned above. Folly doesn't have
+	#       a configure flag for this so we must patch the check out.
+	"${FILESDIR}"/${PN}-2025.04.14.00-force-liburing-off.patch
+)
+
+src_unpack() {
+	# Workaround for bug #889420
+	mkdir -p "${S}" || die
+	cd "${S}" || die
+	default
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_INSTALL_DIR="$(get_libdir)/cmake/${PN}"
+		-DLIB_INSTALL_DIR="$(get_libdir)"
+
+		-DBUILD_TESTS=$(usex test)
+
+		# https://github.com/gentoo/gentoo/pull/29393
+		-DCMAKE_LIBRARY_ARCHITECTURE=$(usex amd64 x86_64 ${ARCH})
+	)
+
+	# https://github.com/facebook/folly/issues/1984
+	use arm64 && append-cxxflags "-flax-vector-conversions"
+
+	cmake_src_configure
+}
+
+src_test() {
+	CMAKE_SKIP_TESTS=(
+		# Mysterious "invalid json" failure
+		io_async_ssl_session_test.SSLSessionTest
+		singleton_thread_local_test.SingletonThreadLocalDeathTest
+		# TODO: All SIGSEGV, report upstream!
+		'concurrency_concurrent_hash_map_test.*'
+	)
+
+	if use arm64; then
+		CMAKE_SKIP_TESTS+=(
+			# Tests are flaky/timing dependent on both QEMU chroot and real hardware
+			io_async_hh_wheel_timer_test.HHWheelTimerTest
+			# Times out on real hardware
+			concurrent_skip_list_test.ConcurrentSkipList
+			futures_retrying_test.RetryingTest.largeRetries
+		)
+	fi
+
+	if [[ $(tc-get-cxx-stdlib) == libc++ ]]; then
+		CMAKE_SKIP_TESTS+=(
+			# Aborts with libc++.
+			# https://github.com/facebook/folly/issues/2345
+			buffered_atomic_test.BufferedAtomic.singleThreadUnguardedAccess
+		)
+	fi
+
+	cmake_src_test
+}