Accepting request 1286786 from science

- Add libArcus-protobuf-30.patch: Fix build against protobuf 30
  [gh#Ultimaker/libArcus#163].

OBS-URL: https://build.opensuse.org/request/show/1286786
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/libArcus?expand=0&rev=25

libArcus-protobuf-30.patch

@@ -0,0 +1,87 @@
+Index: libArcus-4.13/python/PythonMessage.cpp
+===================================================================
+--- libArcus-4.13.orig/python/PythonMessage.cpp
++++ libArcus-4.13/python/PythonMessage.cpp
+@@ -47,7 +47,7 @@ PythonMessage::~PythonMessage()
+ 
+ std::string Arcus::PythonMessage::getTypeName() const
+ {
+-    return  _message->GetTypeName();
++    return std::string(_message->GetTypeName());
+ }
+ 
+ MessagePtr Arcus::PythonMessage::getSharedMessage() const
+Index: libArcus-4.13/src/MessageTypeStore.cpp
+===================================================================
+--- libArcus-4.13.orig/src/MessageTypeStore.cpp
++++ libArcus-4.13/src/MessageTypeStore.cpp
+@@ -21,6 +21,8 @@
+ #include <unordered_map>
+ #include <sstream>
+ #include <iostream>
++#include <string_view>
++#include <cstdint>
+ 
+ #include <google/protobuf/dynamic_message.h>
+ #include <google/protobuf/compiler/importer.h>
+@@ -34,16 +36,18 @@ using namespace Arcus;
+  * of std::hash differs between compilers, we need to make sure we use the same
+  * implementation everywhere.
+  */
+-uint32_t hash(const std::string& input)
++uint32_t hash(std::string_view input)
+ {
+-    const char* data = input.c_str();
+-    uint32_t length = input.size();
+-    uint32_t result = static_cast<uint32_t>(2166136261UL);
+-    for(; length; --length)
++    const char* data = input.data();
++    uint32_t length = static_cast<uint32_t>(input.size());
++    uint32_t result = 2166136261u;
++
++    for (; length; --length)
+     {
+         result ^= static_cast<uint32_t>(*data++);
+-        result *= static_cast<uint32_t>(16777619UL);
++        result *= 16777619u;
+     }
++
+     return result;
+ }
+ 
+Index: libArcus-4.13/src/MessageTypeStore.h
+===================================================================
+--- libArcus-4.13.orig/src/MessageTypeStore.h
++++ libArcus-4.13/src/MessageTypeStore.h
+@@ -20,6 +20,7 @@
+ #define ARCUS_MESSAGE_TYPE_STORE_H
+ 
+ #include <memory>
++#include <cstdint>
+ 
+ #include "ArcusExport.h"
+ #include "Types.h"
+Index: libArcus-4.13/src/Types.h
+===================================================================
+--- libArcus-4.13.orig/src/Types.h
++++ libArcus-4.13/src/Types.h
+@@ -20,6 +20,7 @@
+ #define ARCUS_TYPES_H
+ 
+ #include <string>
++#include <cstdint>
+ #include <memory>
+ 
+ namespace google
+Index: libArcus-4.13/src/PlatformSocket_p.h
+===================================================================
+--- libArcus-4.13.orig/src/PlatformSocket_p.h
++++ libArcus-4.13/src/PlatformSocket_p.h
+@@ -21,6 +21,7 @@
+ 
+ #include <memory>
+ #include <string>
++#include <cstdint>
+ 
+ namespace Arcus
+ {

libArcus.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Jun 16 12:11:30 UTC 2025 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Add libArcus-protobuf-30.patch: Fix build against protobuf 30
+  [gh#Ultimaker/libArcus#163].
+
 -------------------------------------------------------------------
 Thu Mar 13 01:21:37 UTC 2025 - Steve Kowalik <steven.kowalik@suse.com>
 

libArcus.spec

@@ -32,6 +32,8 @@ Patch0:         libArcus-3.5.1-PyQt5.sip.patch
 Patch1:         0001-Use-single-parameter-SetTotalBytesLimit-fix-protobuf.patch
 # PATCH-FIX-OPENSUSE
 Patch2:         0001-Fix-compatibility-for-protobuf-v26.x-and-later.patch
+# PATCH-FIX-UPSTREAM libArcus-protobuf-30.patch gh#Ultimaker/libArcus#163 dimstar@opensuse.org -- Fix compilation against protobuf 30.x
+Patch3:         libArcus-protobuf-30.patch
 BuildRequires:  cmake >= 3.6
 BuildRequires:  gcc-c++
 BuildRequires:  protobuf-devel >= 3.0.0