python: eliminate -Wundef warning about NPY_INTERNAL_BUILD

numpy 1.13.0+
7 years ago · ea6fe71a50
parent 89172c08a2
commit ea6fe71a50
1 changed files with 1 additions and 0 deletions
--- a/modules/python/common.cmake
+++ b/modules/python/common.cmake
@ -118,6 +118,7 @@ if(MSVC AND NOT ENABLE_NOISY_WARNINGS)
 endif()

 ocv_warnings_disable(CMAKE_CXX_FLAGS -Woverloaded-virtual -Wunused-private-field)
+ocv_warnings_disable(CMAKE_CXX_FLAGS -Wundef) # accurate guard via #pragma doesn't work (C++ preprocessor doesn't handle #pragma)

 if(MSVC AND NOT BUILD_SHARED_LIBS)
  set_target_properties(${the_module} PROPERTIES LINK_FLAGS "/NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:atlsd.lib /DEBUG")