dev-cpp/wangle: new package

thanks @telans

Package-Manager: Portage-3.0.18, Repoman-3.0.3
Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

dev-cpp/wangle/Manifest

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+DIST wangle-2021.04.19.00.tar.gz 336087 BLAKE2B d06150422813c7f7a4663bea59d1e78d8aa2a6023b70fad94aa700d5879b36319a77329d5e4523a5b992cb2ab9dbbd1db1e594e60dbaeddee4cd5881d7385fac SHA512 dc8e2f34d5be2e674cd87c630ca6a647686bae383f5ed678577a7709f9a05483ddabcaa220f5d9afea2e24c78b73b64c9a8d74821b215a1c094498d3528e8896

dev-cpp/wangle/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM 'http://www.gentoo.org/dtd/metadata.dtd'>
+<pkgmetadata>
+	<longdescription lang="en">
+Client / Server abstraction
+
+You're probably familiar with Java's Netty, or Python's twisted, or similar libraries.
+
+It is built on top of folly/async/io, so it's one level up the stack from that (or similar abstractions like boost::asio)
+
+ServerBootstrap - easily manage creation of threadpools and pipelines
+
+ClientBootstrap - the same for clients
+
+Pipeline - set up a series of handlers that modify your socket data
+
+Request / Response abstraction
+
+This is roughly equivalent to the Finagle library.
+
+Aims to provide easy testing, load balancing, client pooling, retry logic, etc. for any request/response type service - i.e. thrift, http, etc.
+
+Service - a matched interface between client/server. A server will implement this interface, and a client will call in to it. These are protocol-specific
+
+ServiceFilter - a generic filter on a service. Examples: stats, request timeouts, rate limiting
+
+ServiceFactory - A factory that creates client connections. Any protocol specific setup code goes here
+
+ServiceFactoryFilter - Generic filters that control how connections are created. Client examples: load balancing, pooling, idle timeouts, markdowns, etc.
+
+ServerBootstrap
+
+Easily create a new server
+
+ServerBootstrap does the work to set up one or multiple acceptor threads, and one or multiple sets of IO threads. The thread pools can be the same. SO_REUSEPORT is automatically supported for multiple accept threads. tcp is most common, although udp is also supported.
+	</longdescription>
+	<upstream>
+		<bugs-to>https://github.com/facebook/wangle/issues</bugs-to>
+		<remote-id type="github">facebook/wangle</remote-id>
+	</upstream>
+</pkgmetadata>

dev-cpp/wangle/wangle-2021.04.19.00.ebuild

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+# Copyright 2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake
+
+DESCRIPTION="Wangle is a framework providing a set of common client/server abstractions for building services in a consistent, modular, and composable way"
+HOMEPAGE="https://github.com/facebook/wangle"
+
+SRC_URI="https://github.com/facebook/wangle/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64"
+
+CMAKE_USE_DIR="${S}/wangle"
+
+DEPEND="
+	~dev-cpp/fizz-${PV}:=
+	~dev-cpp/folly-${PV}:=
+	dev-cpp/gflags
+	dev-cpp/glog
+	dev-libs/double-conversion
+	dev-libs/libevent
+	dev-libs/libfmt
+	dev-libs/openssl:0=
+"
+RDEPEND="${DEPEND}"
+
+src_configure() {
+	local mycmakeargs=(
+		-DLIB_INSTALL_DIR=$(get_libdir)
+	)
+
+	cmake_src_configure
+}