Update CMakeLists.txt for net/davix

net/davix/CMakeLists.txt

@@ -3,5 +3,18 @@
 # @author Pere Mato, CERN
 ############################################################################
 
-ROOT_ADD_CXX_FLAG(CMAKE_CXX_FLAGS -Wno-deprecated-declarations) # Davix getAllReplicas
-ROOT_STANDARD_LIBRARY_PACKAGE(RDAVIX LIBRARIES Davix::Davix DEPENDENCIES RIO Net)
+ROOT_STANDARD_LIBRARY_PACKAGE(RDAVIX
+  HEADERS
+    TDavixFile.h
+    TDavixSystem.h
+  SOURCES
+    TDavixFile.cxx
+    TDavixSystem.cxx
+  LIBRARIES
+    Davix::Davix
+  DEPENDENCIES
+    Net
+    RIO
+)
+
+target_compile_options(RDAVIX PRIVATE -Wno-deprecated-declarations)