Fix .so wrappers copy

[skip windows] [skip osx]

Author: MaxRev-Dev

unix/gdal-makefile

@@ -183,10 +183,12 @@ build_%:
 	@echo "$(TO) $(LW) was built successfully!"
 
 	# Persist C# bindings generated by GDAL build (from cmake temp) into install layer
-	# We need only C# sources and .so wrappers
+	# We need only C# sources and .so wrappers from gdal, ogr, osr, const directories
 	@if [ "$(LW)" = "gdal" ]; then \
 		mkdir -p $(GDAL_BUILD)/swig/csharp; \
-		cd $(GDAL_CMAKE_TMP)/swig/csharp && find . -type f \( -name "*.so" -o -name "*.cs" \) -exec sh -c 'mkdir -p "$(GDAL_BUILD)/swig/csharp/$$(dirname "{}")" && cp -v "{}" "$(GDAL_BUILD)/swig/csharp/{}"' \; ; \
+		cd $(GDAL_CMAKE_TMP)/swig/csharp && \
+		find gdal ogr osr const -type f \( -name "*.so" -o -name "*.cs" \) ! -path "*/bin/*" ! -path "*/obj/*" \
+			-exec sh -c 'mkdir -p "$(GDAL_BUILD)/swig/csharp/$$(dirname "{}")" && cp -v "{}" "$(GDAL_BUILD)/swig/csharp/{}"' \; ; \
 	fi;