dev-libs/libarcus: bump to 4.8.0

Signed-off-by: Dennis Lamm <[email protected]>
Signed-off-by: Dennis Lamm <[email protected]>

dev-libs/libarcus/Manifest

@@ -1,2 +1,3 @@
 DIST libarcus-4.6.1.tar.gz 31938 BLAKE2B c1da0181e07f297549df92ed23848343f0dadf94af7ce64ff2661e5c09c68768d47180aff505f2a225af2d49e493b8511ac9560a9b51a4eef98d6da82566b093 SHA512 3c56133fee2eb152f0557a1860d1d298b44a021a53247687ce938949c49e1999c3e2287552e67ff65a58bf6aecbd82c8412da394f83a9981bfa68d29e9501250
 DIST libarcus-4.7.0.tar.gz 31944 BLAKE2B 93cd7e8dab674b1e145c0fd15bcc8901982e9c26f82fa5b6b9582568701b70edeb1a589e1e1c94f9e14100d08b12580e58aa1724917b88f9c099f12ca47e4e57 SHA512 5eb8e84ff8e87966fc3ff1d71ec69f8fece493e25e022f7f1ba7ef218e75b5be86cededc28faf57634b09617990f62247e6cd6f373f940cf145ee6d8e8635374
+DIST libarcus-4.8.0.tar.gz 31906 BLAKE2B 677fafa3875834c7602bc85b7246f50ed0dc49e886814c4562ce41a1a7baecfb4fb0bac42aada5339fe73cbd3fc5ac3b28076bf72a1e24591a947d747c6eb794 SHA512 44db9b48ab6be08c30f2121d68197a7347eaf3ee255649969a773afbe45ec2433e2cc082aa72f6d40dad7ea28345da858471fff9a129365a4e848df8c8c07689

dev-libs/libarcus/files/libarcus-4.8.0-deprecated-protobuf-calls.patch

@@ -0,0 +1,30 @@
+--- a/src/Socket_p.h
++++ b/src/Socket_p.h
+@@ -128,9 +128,6 @@
+
+         static const int keep_alive_rate = 500; //Number of milliseconds between sending keepalive packets
+
+-        // This value determines when protobuf should warn about very large messages.
+-        static const int message_size_warning = 400 * 1048576;
+-
+         // This value determines when protobuf should error out because the message is too large.
+         // Due to the way Protobuf is implemented, messages large than 512MiB will cause issues.
+         static const int message_size_maximum = 500 * 1048576;
+@@ -362,7 +359,7 @@
+             return;
+         }
+
+-        uint32_t message_size = message->ByteSize();
++        uint32_t message_size = message->ByteSizeLong();
+         if(platform_socket.writeUInt32(message_size) == -1)
+         {
+             error(ErrorCode::SendFailedError, "Could not send message size");
+@@ -548,7 +545,7 @@
+
+         google::protobuf::io::ArrayInputStream array(wire_message->data, wire_message->size);
+         google::protobuf::io::CodedInputStream stream(&array);
+-        stream.SetTotalBytesLimit(message_size_maximum, message_size_warning);
++        stream.SetTotalBytesLimit(message_size_maximum);
+         if(!message->ParseFromCodedStream(&stream))
+         {
+             error(ErrorCode::ParseFailedError, "Failed to parse message:" + std::string(wire_message->data));

dev-libs/libarcus/libarcus-4.8.0.ebuild

@@ -0,0 +1,56 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7,8} )
+
+inherit cmake python-single-r1
+
+MY_PN="libArcus"
+
+DESCRIPTION="This library facilitates communication between Cura and its backend"
+HOMEPAGE="https://github.com/Ultimaker/libArcus"
+SRC_URI="https://github.com/Ultimaker/${MY_PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="LGPL-3"
+SLOT="0/3"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="examples +python static-libs"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+RDEPEND="${PYTHON_DEPS}
+	dev-libs/protobuf:=
+	$(python_gen_cond_dep '
+		dev-python/sip[${PYTHON_MULTI_USEDEP}]
+		python? ( dev-python/protobuf-python[${PYTHON_MULTI_USEDEP}] )
+	')"
+DEPEND="${RDEPEND}"
+
+S="${WORKDIR}/${MY_PN}-${PV}"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-deprecated-protobuf-calls.patch
+)
+
+pkg_setup() {
+	use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	# Find SIP for current python version, not the latest installed
+	sed -i "s/find_package(Python3 3.4 REQUIRED/find_package(Python3 ${EPYTHON##python} EXACT REQUIRED/g" \
+		CMakeLists.txt cmake/FindSIP.cmake || die
+
+	cmake_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_EXAMPLES=$(usex examples ON OFF)
+		-DBUILD_PYTHON=$(usex python ON OFF)
+		-DBUILD_STATIC=$(usex static-libs ON OFF)
+	)
+
+	cmake_src_configure
+}