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cmake: enable override warnings (requires C++11 compilation mode)

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This commit is contained in:
Alexander Alekhin 2018-03-22 13:18:45 +03:00
parent d800a0bd32
commit 0ede1b5b22
1 changed files with 7 additions and 0 deletions
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7
cmake/OpenCVCompilerOptions.cmake
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@ -103,6 +103,13 @@ if(CV_GCC OR CV_CLANG)
add_extra_compiler_option(-Wsign-promo)
add_extra_compiler_option(-Wuninitialized)
add_extra_compiler_option(-Winit-self)
if(HAVE_CXX11)
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
add_extra_compiler_option(-Wsuggest-override)
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
add_extra_compiler_option(-Winconsistent-missing-override)
endif()
endif()
if(ENABLE_NOISY_WARNINGS)
add_extra_compiler_option(-Wcast-align)