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cmake: disable warning C4127 for MSVS < 2015

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This commit is contained in:
Alexander Alekhin
2016-12-08 18:02:57 +03:00
parent 6946f510fe
commit 26fbaada0a
1 changed files with 7 additions and 2 deletions
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cmake/OpenCVCompilerOptions.cmake
+7 -2
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@@ -341,8 +341,13 @@ if(MSVC)
string(REPLACE "/W3" "/W4" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
string(REPLACE "/W3" "/W4" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
if(NOT ENABLE_NOISY_WARNINGS AND MSVC_VERSION EQUAL 1400)
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4510 /wd4610 /wd4312 /wd4201 /wd4244 /wd4328 /wd4267)
if(NOT ENABLE_NOISY_WARNINGS)
if(MSVC_VERSION EQUAL 1400)
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4510 /wd4610 /wd4312 /wd4201 /wd4244 /wd4328 /wd4267)
endif()
if(MSVC_VERSION LESS 1900) # MSVS2015
ocv_warnings_disable(CMAKE_CXX_FLAGS /wd4127) # warning C4127: conditional expression is constant
endif()
endif()
# allow extern "C" functions throw exceptions