when using pcl do not allow it to override compiler flags

FreeCAD · Nov 22, 2019 · 29cd905 · 29cd905
1 parent 8bc5b58
commit 29cd905
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cMake/FreeCAD_Helpers/SetupPCL.cmake b/cMake/FreeCAD_Helpers/SetupPCL.cmake
@@ -6,6 +6,9 @@ macro(SetupPCL)
     # PCL needs to be found before boost because the PCLConfig also calls find_package(Boost ...),
     # but with different components
     if(FREECAD_USE_PCL)
+        # pcl overrides the compiler flags by adding -Wno-deprecated
+        set (SAVE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
         find_package(PCL REQUIRED COMPONENTS common kdtree features surface io filters segmentation sample_consensus)
+        set (CMAKE_CXX_FLAGS ${SAVE_CXX_FLAGS})
     endif(FREECAD_USE_PCL)
 endmacro(SetupPCL)