dev-cpp/cpprest: New package.

REST SDK using an asynchronous C++ API design. Dependency for
app-i18n/poedit.

dev-cpp/cpprest/Manifest

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+DIST cpprest-2.10.18.tar.gz 1747792 BLAKE2B c2ea22cb09c39cb3c1d0936ae896c79172b92b5c4db46d9204988ec0012d74e901bcc24232b6971faae8adc03a41e4563fcc2a6d4aade2a33cdc3a1c9e36fff0 SHA512 5f0699e7ba509e16d6a3000e6ac448f6dbc134b8e03de9ab174ba749ad7efa76cbfccb623b226d82f5dba35ef6292f0cdf121b5315d524a5a28454038d420fab

dev-cpp/cpprest/cpprest-2.10.18.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="REST SDK using an asynchronous C++ API design"
+HOMEPAGE="https://github.com/Microsoft/cpprestsdk"
+SRC_URI="https://github.com/microsoft/cpprestsdk/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/cpprestsdk-${PV}"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="brotli test +websockets"
+
+RDEPEND="
+	|| (
+		<dev-libs/boost-1.77.0[nls,threads]
+		>=dev-libs/boost-1.77.0[nls]
+	)
+	dev-libs/openssl
+	sys-libs/zlib
+	brotli? ( app-arch/brotli )
+	websockets? ( dev-cpp/websocketpp )
+"
+DEPEND="${RDEPEND}"
+
+RESTRICT="!test? ( test )"
+
+src_prepare() {
+	my_disable_tests() {
+		local my_cmake_file="${1}"
+		local -n my_tests="${2}"
+
+		for file in "${my_tests[@]}"; do
+			sed -i "/${file}/d" "Release/tests/${my_cmake_file}" || die
+		done
+	}
+
+	local -a my_http_client_tests=(
+		"authentication_tests.cpp"
+		"connections_and_errors.cpp"
+		"outside_tests.cpp"
+		"redirect_tests.cpp"
+	)
+	my_disable_tests "functional/http/client/CMakeLists.txt" my_http_client_tests
+
+	local -a my_websockets_tests=(
+		"authentication_tests.cpp"
+	)
+	my_disable_tests "functional/websockets/CMakeLists.txt" my_websockets_tests
+
+	cmake_src_prepare
+}
+
+src_configure() {
+	local -a mycmakeargs=(
+		"-DWERROR=OFF"
+		"-DBUILD_SAMPLES=OFF"
+		"-DCPPREST_EXCLUDE_WEBSOCKETS=$(usex websockets OFF ON)"
+		"-DBUILD_TESTS=$(usex test ON OFF)"
+		"-DCPPREST_EXCLUDE_BROTLI=$(usex brotli OFF ON)"
+	)
+
+	cmake_src_configure
+}

dev-cpp/cpprest/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>gentoo@tastytea.de</email>
+		<name>tastytea</name>
+	</maintainer>
+	<upstream>
+		<bugs-to>https://github.com/microsoft/cpprestsdk/issues</bugs-to>
+	</upstream>
+	<use>
+		<flag name="websockets">Support the WebSocket protocol</flag>
+		<flag name="brotli">Enable brotli compression/decompression support</flag>
+	</use>
+</pkgmetadata>