fix(Build): remove some deprecated warnings

Because either
- non working Q_NOWARN_DEPRECATED_PUSH/POP in recent clang versions
- newly deprecated 3d classes
- Indirect used of Qt 3d deprecated classes

src/3d/CMakeLists.txt

@@ -250,6 +250,14 @@ set (QGIS_3D_RCCS  shaders.qrc  ../../resources/3d/textures/textures.qrc)
 #############################################################
 # qgis_3d library
 
+# Workaround CLANG deprecation warning
+if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
+  set_source_files_properties(
+    # Use deprecated QAbstractFunctor used by QAbstractTextureImage (also deprecated in 6.8)
+    qgsgltf3dutils.cpp mesh/qgsmesh3dmaterial_p.cpp terrain/qgsterraintextureimage_p.cpp qgscolorramptexture.cpp
+    terrain/qgsdemterraintilegeometry_p.cpp # Use deprecated QAbstractFunctor
+    PROPERTIES COMPILE_FLAGS "-Wno-deprecated-declarations")
+endif()
 
 add_library(qgis_3d SHARED ${QGIS_3D_SRCS} ${QGIS_3D_HDRS} ${QGIS_3D_RCCS} ${QGIS_3D_PRIVATE_HDRS})
 

src/core/CMakeLists.txt

@@ -2198,6 +2198,11 @@ else()
   endif()
 endif()
 
+# Workaround CLANG deprecation warning, for unknown reasons Q_NOWARN_DEPRECATED_PUSH/POP is not working
+if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
+  set_source_files_properties(painting/qgsmaskpaintdevice.cpp PROPERTIES COMPILE_FLAGS "-Wno-deprecated-declarations")
+endif()
+
 # Generate cpp+header file from .proto file using "protoc" tool (to support MVT encoding of vector tiles)
 protobuf_generate_cpp(VECTOR_TILE_PROTO_SRCS VECTOR_TILE_PROTO_HDRS vectortile/vector_tile.proto)
 set(QGIS_CORE_SRCS ${QGIS_CORE_SRCS} ${VECTOR_TILE_PROTO_SRCS})

tests/src/analysis/testqgsrastercalculator.cpp

@@ -573,9 +573,9 @@ void TestQgsRasterCalculator::calcWithDataType_data()
 void TestQgsRasterCalculator::calcWithDataType()
 {
   QFETCH( int, dataType );
-  QFETCH( bool, useOpenCL );
 
 #ifdef HAVE_OPENCL
+  QFETCH( bool, useOpenCL );
   if ( QgsOpenClUtils::available() && useOpenCL )
     QgsOpenClUtils::setEnabled( useOpenCL );
   else