Patch-Source: https://gitlab.archlinux.org/archlinux/packaging/packages/mauikit-imagetools/-/blob/a4c0ad7a40072533b122af9e763c908e66b0a482/exiv2-0.28.patch
--
diff --git a/src/code/exiv2extractor.cpp b/src/code/exiv2extractor.cpp
index 68ed16f..bd9f5a8 100644
--- a/src/code/exiv2extractor.cpp
+++ b/src/code/exiv2extractor.cpp
@@ -233,7 +233,11 @@ QVariant Exiv2Extractor::getExifTagVariant(const char* exifTagName, bool rationa
                 case Exiv2::signedShort:
                 case Exiv2::signedLong:
                     if (it->count() > component)
+#if EXIV2_TEST_VERSION(0,28,0)
+                        return QVariant((int)it->toUint32(component));
+#else
                         return QVariant((int)it->toLong(component));
+#endif
                 else
                     return QVariant(QVariant::Int);
                 case Exiv2::unsignedRational:
@@ -693,8 +697,12 @@ bool Exiv2Extractor::writeTag(const char *tagName, const QVariant &value)
                         return false;
                     
                     qDebug() << "Writting number metadata" << tagName;
-                    
+
+#if EXIV2_TEST_VERSION(0,28,0)
+                    Exiv2::Value::UniquePtr v = Exiv2::Value::create(Exiv2::signedLongLong);
+#else
                     Exiv2::Value::AutoPtr v = Exiv2::Value::create(Exiv2::signedLongLong);
+#endif
                     v->read(value.toString().toStdString());
                     it->setValue(v.get());
                     break;
@@ -707,7 +715,11 @@ bool Exiv2Extractor::writeTag(const char *tagName, const QVariant &value)
                         return false;                
                                                             qDebug() << "Writting rational metadata" << tagName;
 
+#if EXIV2_TEST_VERSION(0,28,0)
+                    Exiv2::RationalValue::UniquePtr rv(new Exiv2::RationalValue);
+#else
                     Exiv2::RationalValue::AutoPtr rv(new Exiv2::RationalValue);
+#endif
                     rv->read(value.toString().toStdString());
                     it->setValue(rv.get());
                     break;               
@@ -720,7 +732,11 @@ bool Exiv2Extractor::writeTag(const char *tagName, const QVariant &value)
                         return false;
                     
                     auto date = value.toString();
+#if EXIV2_TEST_VERSION(0,28,0)
+                    Exiv2::Value::UniquePtr v = Exiv2::Value::create(Exiv2::asciiString);
+#else
                     Exiv2::Value::AutoPtr v = Exiv2::Value::create(Exiv2::asciiString);
+#endif
                     v->read(date.toStdString());
                     it->setValue(v.get());
                     break;
@@ -735,7 +751,11 @@ bool Exiv2Extractor::writeTag(const char *tagName, const QVariant &value)
                     qDebug() << "Writting ascii metadata" << tagName;
                     
                     auto string = value.toString();
+#if EXIV2_TEST_VERSION(0,28,0)
+                    Exiv2::Value::UniquePtr v = Exiv2::Value::create(Exiv2::asciiString);
+#else
                     Exiv2::Value::AutoPtr v = Exiv2::Value::create(Exiv2::asciiString);
+#endif
                     v->read(string.toStdString());
                     it->setValue(v.get());
                     break;