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build: eliminate build warnings

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This commit is contained in:
Alexander Alekhin 2019-12-25 23:26:59 +00:00
parent 5e2bcc9149
commit d064079a4e
2 changed files with 3 additions and 2 deletions
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2
cmake/OpenCVUtils.cmake
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@ -401,7 +401,7 @@ macro(ocv_clear_vars)
endmacro()
set(OCV_COMPILER_FAIL_REGEX
"argument '.*' is not valid" # GCC 9+
"argument .* is not valid" # GCC 9+ (including support of unicode quotes)
"command line option .* is valid for .* but not for C\\+\\+" # GNU
"command line option .* is valid for .* but not for C" # GNU
"unrecognized .*option" # GNU

3
samples/opencl/opencl-opencv-interop.cpp
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@ -17,6 +17,7 @@
#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
#define CL_USE_DEPRECATED_OPENCL_1_2_APIS
#define CL_USE_DEPRECATED_OPENCL_2_0_APIS // eliminate build warning
#define CL_TARGET_OPENCL_VERSION 200 // 2.0
#ifdef __APPLE__
#define CL_SILENCE_DEPRECATION
@ -677,7 +678,7 @@ int App::initVideoSource()
throw std::runtime_error(std::string("specify video source"));
}
catch (const std::exception e)
catch (const std::exception& e)
{
cerr << "ERROR: " << e.what() << std::endl;
return -1;