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cmake: fix C++11 flags (ENABLE_CXX11 is not required)

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This commit is contained in:
Alexander Alekhin 2019-04-15 20:00:55 +03:00
parent 4635356435
commit a56c12278e
2 changed files with 1 additions and 8 deletions
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2
cmake/OpenCVDetectCXXCompiler.cmake
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@ -176,7 +176,7 @@ if(CMAKE_CXX11_COMPILE_FEATURES)
endif()
if(NOT HAVE_CXX11)
ocv_check_compiler_flag(CXX "" HAVE_CXX11 "${OpenCV_SOURCE_DIR}/cmake/checks/cxx11.cpp")
if(NOT HAVE_CXX11 AND ENABLE_CXX11)
if(NOT HAVE_CXX11)
ocv_check_compiler_flag(CXX "-std=c++11" HAVE_STD_CXX11 "${OpenCV_SOURCE_DIR}/cmake/checks/cxx11.cpp")
if(HAVE_STD_CXX11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")

7
cmake/OpenCVDetectInferenceEngine.cmake
View File

@ -17,13 +17,6 @@
# INF_ENGINE_TARGET - set to name of imported library target representing InferenceEngine
#
if(NOT HAVE_CXX11)
message(WARNING "DL Inference engine requires C++11. You can turn it on via ENABLE_CXX11=ON CMake flag.")
return()
endif()
# =======================
function(add_custom_ie_build _inc _lib _lib_rel _lib_dbg _msg)
if(NOT _inc OR NOT (_lib OR _lib_rel OR _lib_dbg))
return()