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  1. The system is: Linux - 4.19.57-v7+ - armv7l
  2. Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded.
  3. Compiler: /usr/bin/c++
  4. Build flags:
  5. Id flags:  
  6.  
  7. The output was:
  8. 0
  9.  
  10.  
  11. Compilation of the CXX compiler identification source "CMakeCXXCompilerId.cpp" produced "a.out"
  12.  
  13. The CXX compiler identification is GNU, found in "/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/3.13.4/CompilerIdCXX/a.out"
  14.  
  15. Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded.
  16. Compiler: /usr/bin/cc
  17. Build flags:
  18. Id flags:  
  19.  
  20. The output was:
  21. 0
  22.  
  23.  
  24. Compilation of the C compiler identification source "CMakeCCompilerId.c" produced "a.out"
  25.  
  26. The C compiler identification is GNU, found in "/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/3.13.4/CompilerIdC/a.out"
  27.  
  28. Determining if the CXX compiler works passed with the following output:
  29. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  30.  
  31. Run Build Command:"/usr/bin/make" "cmTC_194ca/fast"
  32. /usr/bin/make -f CMakeFiles/cmTC_194ca.dir/build.make CMakeFiles/cmTC_194ca.dir/build
  33. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  34. Building CXX object CMakeFiles/cmTC_194ca.dir/testCXXCompiler.cxx.o
  35. /usr/bin/c++    -fPIE   -o CMakeFiles/cmTC_194ca.dir/testCXXCompiler.cxx.o -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/testCXXCompiler.cxx
  36. Linking CXX executable cmTC_194ca
  37. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_194ca.dir/link.txt --verbose=1
  38. /usr/bin/c++       CMakeFiles/cmTC_194ca.dir/testCXXCompiler.cxx.o  -o cmTC_194ca
  39. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  40.  
  41.  
  42. Detecting CXX compiler ABI info compiled with the following output:
  43. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  44.  
  45. Run Build Command:"/usr/bin/make" "cmTC_17370/fast"
  46. /usr/bin/make -f CMakeFiles/cmTC_17370.dir/build.make CMakeFiles/cmTC_17370.dir/build
  47. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  48. Building CXX object CMakeFiles/cmTC_17370.dir/CMakeCXXCompilerABI.cpp.o
  49. /usr/bin/c++    -fPIE   -o CMakeFiles/cmTC_17370.dir/CMakeCXXCompilerABI.cpp.o -c /usr/share/cmake-3.13/Modules/CMakeCXXCompilerABI.cpp
  50. Linking CXX executable cmTC_17370
  51. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_17370.dir/link.txt --verbose=1
  52. /usr/bin/c++      -v CMakeFiles/cmTC_17370.dir/CMakeCXXCompilerABI.cpp.o  -o cmTC_17370
  53. Using built-in specs.
  54. COLLECT_GCC=/usr/bin/c++
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  56. Target: arm-linux-gnueabihf
  57. Configured with: ../src/configure -v --with-pkgversion='Raspbian 8.3.0-6+rpi1' --with-bugurl=file:///usr/share/doc/gcc-8/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-8 --program-prefix=arm-linux-gnueabihf- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-libitm --disable-libquadmath --disable-libquadmath-support --enable-plugin --with-system-zlib --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-sjlj-exceptions --with-arch=armv6 --with-fpu=vfp --with-float=hard --disable-werror --enable-checking=release --build=arm-linux-gnueabihf --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf
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  65. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  66.  
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  75.   ignore line: [Building CXX object CMakeFiles/cmTC_17370.dir/CMakeCXXCompilerABI.cpp.o]
  76.   ignore line: [/usr/bin/c++    -fPIE   -o CMakeFiles/cmTC_17370.dir/CMakeCXXCompilerABI.cpp.o -c /usr/share/cmake-3.13/Modules/CMakeCXXCompilerABI.cpp]
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  137.  
  138.  
  139.  
  140.  
  141. Detecting CXX [-std=c++2a] compiler features compiled with the following output:
  142. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  143.  
  144. Run Build Command:"/usr/bin/make" "cmTC_6aff6/fast"
  145. /usr/bin/make -f CMakeFiles/cmTC_6aff6.dir/build.make CMakeFiles/cmTC_6aff6.dir/build
  146. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  147. Building CXX object CMakeFiles/cmTC_6aff6.dir/feature_tests.cxx.o
  148. /usr/bin/c++    -fPIE   -std=c++2a -o CMakeFiles/cmTC_6aff6.dir/feature_tests.cxx.o -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/feature_tests.cxx
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  150. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_6aff6.dir/link.txt --verbose=1
  151. /usr/bin/c++       CMakeFiles/cmTC_6aff6.dir/feature_tests.cxx.o  -o cmTC_6aff6
  152. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  214. Detecting CXX [-std=c++17] compiler features compiled with the following output:
  215. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
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  217. Run Build Command:"/usr/bin/make" "cmTC_3d2ad/fast"
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  222. Linking CXX executable cmTC_3d2ad
  223. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_3d2ad.dir/link.txt --verbose=1
  224. /usr/bin/c++       CMakeFiles/cmTC_3d2ad.dir/feature_tests.cxx.o  -o cmTC_3d2ad
  225. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  226.  
  227.  
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  231.     Feature record: CXX_FEATURE:1cxx_alignof
  232.     Feature record: CXX_FEATURE:1cxx_attributes
  233.     Feature record: CXX_FEATURE:1cxx_attribute_deprecated
  234.     Feature record: CXX_FEATURE:1cxx_auto_type
  235.     Feature record: CXX_FEATURE:1cxx_binary_literals
  236.     Feature record: CXX_FEATURE:1cxx_constexpr
  237.     Feature record: CXX_FEATURE:1cxx_contextual_conversions
  238.     Feature record: CXX_FEATURE:1cxx_decltype
  239.     Feature record: CXX_FEATURE:1cxx_decltype_auto
  240.     Feature record: CXX_FEATURE:1cxx_decltype_incomplete_return_types
  241.     Feature record: CXX_FEATURE:1cxx_default_function_template_args
  242.     Feature record: CXX_FEATURE:1cxx_defaulted_functions
  243.     Feature record: CXX_FEATURE:1cxx_defaulted_move_initializers
  244.     Feature record: CXX_FEATURE:1cxx_delegating_constructors
  245.     Feature record: CXX_FEATURE:1cxx_deleted_functions
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  248.     Feature record: CXX_FEATURE:1cxx_explicit_conversions
  249.     Feature record: CXX_FEATURE:1cxx_extended_friend_declarations
  250.     Feature record: CXX_FEATURE:1cxx_extern_templates
  251.     Feature record: CXX_FEATURE:1cxx_final
  252.     Feature record: CXX_FEATURE:1cxx_func_identifier
  253.     Feature record: CXX_FEATURE:1cxx_generalized_initializers
  254.     Feature record: CXX_FEATURE:1cxx_generic_lambdas
  255.     Feature record: CXX_FEATURE:1cxx_inheriting_constructors
  256.     Feature record: CXX_FEATURE:1cxx_inline_namespaces
  257.     Feature record: CXX_FEATURE:1cxx_lambdas
  258.     Feature record: CXX_FEATURE:1cxx_lambda_init_captures
  259.     Feature record: CXX_FEATURE:1cxx_local_type_template_args
  260.     Feature record: CXX_FEATURE:1cxx_long_long_type
  261.     Feature record: CXX_FEATURE:1cxx_noexcept
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  263.     Feature record: CXX_FEATURE:1cxx_nullptr
  264.     Feature record: CXX_FEATURE:1cxx_override
  265.     Feature record: CXX_FEATURE:1cxx_range_for
  266.     Feature record: CXX_FEATURE:1cxx_raw_string_literals
  267.     Feature record: CXX_FEATURE:1cxx_reference_qualified_functions
  268.     Feature record: CXX_FEATURE:1cxx_relaxed_constexpr
  269.     Feature record: CXX_FEATURE:1cxx_return_type_deduction
  270.     Feature record: CXX_FEATURE:1cxx_right_angle_brackets
  271.     Feature record: CXX_FEATURE:1cxx_rvalue_references
  272.     Feature record: CXX_FEATURE:1cxx_sizeof_member
  273.     Feature record: CXX_FEATURE:1cxx_static_assert
  274.     Feature record: CXX_FEATURE:1cxx_strong_enums
  275.     Feature record: CXX_FEATURE:1cxx_template_template_parameters
  276.     Feature record: CXX_FEATURE:1cxx_thread_local
  277.     Feature record: CXX_FEATURE:1cxx_trailing_return_types
  278.     Feature record: CXX_FEATURE:1cxx_unicode_literals
  279.     Feature record: CXX_FEATURE:1cxx_uniform_initialization
  280.     Feature record: CXX_FEATURE:1cxx_unrestricted_unions
  281.     Feature record: CXX_FEATURE:1cxx_user_literals
  282.     Feature record: CXX_FEATURE:1cxx_variable_templates
  283.     Feature record: CXX_FEATURE:1cxx_variadic_macros
  284.     Feature record: CXX_FEATURE:1cxx_variadic_templates
  285.  
  286.  
  287. Detecting CXX [-std=c++14] compiler features compiled with the following output:
  288. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  289.  
  290. Run Build Command:"/usr/bin/make" "cmTC_46cb9/fast"
  291. /usr/bin/make -f CMakeFiles/cmTC_46cb9.dir/build.make CMakeFiles/cmTC_46cb9.dir/build
  292. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  293. Building CXX object CMakeFiles/cmTC_46cb9.dir/feature_tests.cxx.o
  294. /usr/bin/c++    -fPIE   -std=c++14 -o CMakeFiles/cmTC_46cb9.dir/feature_tests.cxx.o -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/feature_tests.cxx
  295. Linking CXX executable cmTC_46cb9
  296. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_46cb9.dir/link.txt --verbose=1
  297. /usr/bin/c++       CMakeFiles/cmTC_46cb9.dir/feature_tests.cxx.o  -o cmTC_46cb9
  298. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  299.  
  300.  
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  303.     Feature record: CXX_FEATURE:1cxx_alignas
  304.     Feature record: CXX_FEATURE:1cxx_alignof
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  306.     Feature record: CXX_FEATURE:1cxx_attribute_deprecated
  307.     Feature record: CXX_FEATURE:1cxx_auto_type
  308.     Feature record: CXX_FEATURE:1cxx_binary_literals
  309.     Feature record: CXX_FEATURE:1cxx_constexpr
  310.     Feature record: CXX_FEATURE:1cxx_contextual_conversions
  311.     Feature record: CXX_FEATURE:1cxx_decltype
  312.     Feature record: CXX_FEATURE:1cxx_decltype_auto
  313.     Feature record: CXX_FEATURE:1cxx_decltype_incomplete_return_types
  314.     Feature record: CXX_FEATURE:1cxx_default_function_template_args
  315.     Feature record: CXX_FEATURE:1cxx_defaulted_functions
  316.     Feature record: CXX_FEATURE:1cxx_defaulted_move_initializers
  317.     Feature record: CXX_FEATURE:1cxx_delegating_constructors
  318.     Feature record: CXX_FEATURE:1cxx_deleted_functions
  319.     Feature record: CXX_FEATURE:1cxx_digit_separators
  320.     Feature record: CXX_FEATURE:1cxx_enum_forward_declarations
  321.     Feature record: CXX_FEATURE:1cxx_explicit_conversions
  322.     Feature record: CXX_FEATURE:1cxx_extended_friend_declarations
  323.     Feature record: CXX_FEATURE:1cxx_extern_templates
  324.     Feature record: CXX_FEATURE:1cxx_final
  325.     Feature record: CXX_FEATURE:1cxx_func_identifier
  326.     Feature record: CXX_FEATURE:1cxx_generalized_initializers
  327.     Feature record: CXX_FEATURE:1cxx_generic_lambdas
  328.     Feature record: CXX_FEATURE:1cxx_inheriting_constructors
  329.     Feature record: CXX_FEATURE:1cxx_inline_namespaces
  330.     Feature record: CXX_FEATURE:1cxx_lambdas
  331.     Feature record: CXX_FEATURE:1cxx_lambda_init_captures
  332.     Feature record: CXX_FEATURE:1cxx_local_type_template_args
  333.     Feature record: CXX_FEATURE:1cxx_long_long_type
  334.     Feature record: CXX_FEATURE:1cxx_noexcept
  335.     Feature record: CXX_FEATURE:1cxx_nonstatic_member_init
  336.     Feature record: CXX_FEATURE:1cxx_nullptr
  337.     Feature record: CXX_FEATURE:1cxx_override
  338.     Feature record: CXX_FEATURE:1cxx_range_for
  339.     Feature record: CXX_FEATURE:1cxx_raw_string_literals
  340.     Feature record: CXX_FEATURE:1cxx_reference_qualified_functions
  341.     Feature record: CXX_FEATURE:1cxx_relaxed_constexpr
  342.     Feature record: CXX_FEATURE:1cxx_return_type_deduction
  343.     Feature record: CXX_FEATURE:1cxx_right_angle_brackets
  344.     Feature record: CXX_FEATURE:1cxx_rvalue_references
  345.     Feature record: CXX_FEATURE:1cxx_sizeof_member
  346.     Feature record: CXX_FEATURE:1cxx_static_assert
  347.     Feature record: CXX_FEATURE:1cxx_strong_enums
  348.     Feature record: CXX_FEATURE:1cxx_template_template_parameters
  349.     Feature record: CXX_FEATURE:1cxx_thread_local
  350.     Feature record: CXX_FEATURE:1cxx_trailing_return_types
  351.     Feature record: CXX_FEATURE:1cxx_unicode_literals
  352.     Feature record: CXX_FEATURE:1cxx_uniform_initialization
  353.     Feature record: CXX_FEATURE:1cxx_unrestricted_unions
  354.     Feature record: CXX_FEATURE:1cxx_user_literals
  355.     Feature record: CXX_FEATURE:1cxx_variable_templates
  356.     Feature record: CXX_FEATURE:1cxx_variadic_macros
  357.     Feature record: CXX_FEATURE:1cxx_variadic_templates
  358.  
  359.  
  360. Detecting CXX [-std=c++11] compiler features compiled with the following output:
  361. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  362.  
  363. Run Build Command:"/usr/bin/make" "cmTC_710a4/fast"
  364. /usr/bin/make -f CMakeFiles/cmTC_710a4.dir/build.make CMakeFiles/cmTC_710a4.dir/build
  365. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  366. Building CXX object CMakeFiles/cmTC_710a4.dir/feature_tests.cxx.o
  367. /usr/bin/c++    -fPIE   -std=c++11 -o CMakeFiles/cmTC_710a4.dir/feature_tests.cxx.o -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/feature_tests.cxx
  368. Linking CXX executable cmTC_710a4
  369. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_710a4.dir/link.txt --verbose=1
  370. /usr/bin/c++       CMakeFiles/cmTC_710a4.dir/feature_tests.cxx.o  -o cmTC_710a4
  371. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  372.  
  373.  
  374.     Feature record: CXX_FEATURE:0cxx_aggregate_default_initializers
  375.     Feature record: CXX_FEATURE:1cxx_alias_templates
  376.     Feature record: CXX_FEATURE:1cxx_alignas
  377.     Feature record: CXX_FEATURE:1cxx_alignof
  378.     Feature record: CXX_FEATURE:1cxx_attributes
  379.     Feature record: CXX_FEATURE:0cxx_attribute_deprecated
  380.     Feature record: CXX_FEATURE:1cxx_auto_type
  381.     Feature record: CXX_FEATURE:0cxx_binary_literals
  382.     Feature record: CXX_FEATURE:1cxx_constexpr
  383.     Feature record: CXX_FEATURE:0cxx_contextual_conversions
  384.     Feature record: CXX_FEATURE:1cxx_decltype
  385.     Feature record: CXX_FEATURE:0cxx_decltype_auto
  386.     Feature record: CXX_FEATURE:1cxx_decltype_incomplete_return_types
  387.     Feature record: CXX_FEATURE:1cxx_default_function_template_args
  388.     Feature record: CXX_FEATURE:1cxx_defaulted_functions
  389.     Feature record: CXX_FEATURE:1cxx_defaulted_move_initializers
  390.     Feature record: CXX_FEATURE:1cxx_delegating_constructors
  391.     Feature record: CXX_FEATURE:1cxx_deleted_functions
  392.     Feature record: CXX_FEATURE:0cxx_digit_separators
  393.     Feature record: CXX_FEATURE:1cxx_enum_forward_declarations
  394.     Feature record: CXX_FEATURE:1cxx_explicit_conversions
  395.     Feature record: CXX_FEATURE:1cxx_extended_friend_declarations
  396.     Feature record: CXX_FEATURE:1cxx_extern_templates
  397.     Feature record: CXX_FEATURE:1cxx_final
  398.     Feature record: CXX_FEATURE:1cxx_func_identifier
  399.     Feature record: CXX_FEATURE:1cxx_generalized_initializers
  400.     Feature record: CXX_FEATURE:0cxx_generic_lambdas
  401.     Feature record: CXX_FEATURE:1cxx_inheriting_constructors
  402.     Feature record: CXX_FEATURE:1cxx_inline_namespaces
  403.     Feature record: CXX_FEATURE:1cxx_lambdas
  404.     Feature record: CXX_FEATURE:0cxx_lambda_init_captures
  405.     Feature record: CXX_FEATURE:1cxx_local_type_template_args
  406.     Feature record: CXX_FEATURE:1cxx_long_long_type
  407.     Feature record: CXX_FEATURE:1cxx_noexcept
  408.     Feature record: CXX_FEATURE:1cxx_nonstatic_member_init
  409.     Feature record: CXX_FEATURE:1cxx_nullptr
  410.     Feature record: CXX_FEATURE:1cxx_override
  411.     Feature record: CXX_FEATURE:1cxx_range_for
  412.     Feature record: CXX_FEATURE:1cxx_raw_string_literals
  413.     Feature record: CXX_FEATURE:1cxx_reference_qualified_functions
  414.     Feature record: CXX_FEATURE:0cxx_relaxed_constexpr
  415.     Feature record: CXX_FEATURE:0cxx_return_type_deduction
  416.     Feature record: CXX_FEATURE:1cxx_right_angle_brackets
  417.     Feature record: CXX_FEATURE:1cxx_rvalue_references
  418.     Feature record: CXX_FEATURE:1cxx_sizeof_member
  419.     Feature record: CXX_FEATURE:1cxx_static_assert
  420.     Feature record: CXX_FEATURE:1cxx_strong_enums
  421.     Feature record: CXX_FEATURE:1cxx_template_template_parameters
  422.     Feature record: CXX_FEATURE:1cxx_thread_local
  423.     Feature record: CXX_FEATURE:1cxx_trailing_return_types
  424.     Feature record: CXX_FEATURE:1cxx_unicode_literals
  425.     Feature record: CXX_FEATURE:1cxx_uniform_initialization
  426.     Feature record: CXX_FEATURE:1cxx_unrestricted_unions
  427.     Feature record: CXX_FEATURE:1cxx_user_literals
  428.     Feature record: CXX_FEATURE:0cxx_variable_templates
  429.     Feature record: CXX_FEATURE:1cxx_variadic_macros
  430.     Feature record: CXX_FEATURE:1cxx_variadic_templates
  431.  
  432.  
  433. Detecting CXX [-std=c++98] compiler features compiled with the following output:
  434. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  435.  
  436. Run Build Command:"/usr/bin/make" "cmTC_4e32f/fast"
  437. /usr/bin/make -f CMakeFiles/cmTC_4e32f.dir/build.make CMakeFiles/cmTC_4e32f.dir/build
  438. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  439. Building CXX object CMakeFiles/cmTC_4e32f.dir/feature_tests.cxx.o
  440. /usr/bin/c++    -fPIE   -std=c++98 -o CMakeFiles/cmTC_4e32f.dir/feature_tests.cxx.o -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/feature_tests.cxx
  441. Linking CXX executable cmTC_4e32f
  442. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4e32f.dir/link.txt --verbose=1
  443. /usr/bin/c++       CMakeFiles/cmTC_4e32f.dir/feature_tests.cxx.o  -o cmTC_4e32f
  444. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  445.  
  446.  
  447.     Feature record: CXX_FEATURE:0cxx_aggregate_default_initializers
  448.     Feature record: CXX_FEATURE:0cxx_alias_templates
  449.     Feature record: CXX_FEATURE:0cxx_alignas
  450.     Feature record: CXX_FEATURE:0cxx_alignof
  451.     Feature record: CXX_FEATURE:0cxx_attributes
  452.     Feature record: CXX_FEATURE:0cxx_attribute_deprecated
  453.     Feature record: CXX_FEATURE:0cxx_auto_type
  454.     Feature record: CXX_FEATURE:0cxx_binary_literals
  455.     Feature record: CXX_FEATURE:0cxx_constexpr
  456.     Feature record: CXX_FEATURE:0cxx_contextual_conversions
  457.     Feature record: CXX_FEATURE:0cxx_decltype
  458.     Feature record: CXX_FEATURE:0cxx_decltype_auto
  459.     Feature record: CXX_FEATURE:0cxx_decltype_incomplete_return_types
  460.     Feature record: CXX_FEATURE:0cxx_default_function_template_args
  461.     Feature record: CXX_FEATURE:0cxx_defaulted_functions
  462.     Feature record: CXX_FEATURE:0cxx_defaulted_move_initializers
  463.     Feature record: CXX_FEATURE:0cxx_delegating_constructors
  464.     Feature record: CXX_FEATURE:0cxx_deleted_functions
  465.     Feature record: CXX_FEATURE:0cxx_digit_separators
  466.     Feature record: CXX_FEATURE:0cxx_enum_forward_declarations
  467.     Feature record: CXX_FEATURE:0cxx_explicit_conversions
  468.     Feature record: CXX_FEATURE:0cxx_extended_friend_declarations
  469.     Feature record: CXX_FEATURE:0cxx_extern_templates
  470.     Feature record: CXX_FEATURE:0cxx_final
  471.     Feature record: CXX_FEATURE:0cxx_func_identifier
  472.     Feature record: CXX_FEATURE:0cxx_generalized_initializers
  473.     Feature record: CXX_FEATURE:0cxx_generic_lambdas
  474.     Feature record: CXX_FEATURE:0cxx_inheriting_constructors
  475.     Feature record: CXX_FEATURE:0cxx_inline_namespaces
  476.     Feature record: CXX_FEATURE:0cxx_lambdas
  477.     Feature record: CXX_FEATURE:0cxx_lambda_init_captures
  478.     Feature record: CXX_FEATURE:0cxx_local_type_template_args
  479.     Feature record: CXX_FEATURE:0cxx_long_long_type
  480.     Feature record: CXX_FEATURE:0cxx_noexcept
  481.     Feature record: CXX_FEATURE:0cxx_nonstatic_member_init
  482.     Feature record: CXX_FEATURE:0cxx_nullptr
  483.     Feature record: CXX_FEATURE:0cxx_override
  484.     Feature record: CXX_FEATURE:0cxx_range_for
  485.     Feature record: CXX_FEATURE:0cxx_raw_string_literals
  486.     Feature record: CXX_FEATURE:0cxx_reference_qualified_functions
  487.     Feature record: CXX_FEATURE:0cxx_relaxed_constexpr
  488.     Feature record: CXX_FEATURE:0cxx_return_type_deduction
  489.     Feature record: CXX_FEATURE:0cxx_right_angle_brackets
  490.     Feature record: CXX_FEATURE:0cxx_rvalue_references
  491.     Feature record: CXX_FEATURE:0cxx_sizeof_member
  492.     Feature record: CXX_FEATURE:0cxx_static_assert
  493.     Feature record: CXX_FEATURE:0cxx_strong_enums
  494.     Feature record: CXX_FEATURE:1cxx_template_template_parameters
  495.     Feature record: CXX_FEATURE:0cxx_thread_local
  496.     Feature record: CXX_FEATURE:0cxx_trailing_return_types
  497.     Feature record: CXX_FEATURE:0cxx_unicode_literals
  498.     Feature record: CXX_FEATURE:0cxx_uniform_initialization
  499.     Feature record: CXX_FEATURE:0cxx_unrestricted_unions
  500.     Feature record: CXX_FEATURE:0cxx_user_literals
  501.     Feature record: CXX_FEATURE:0cxx_variable_templates
  502.     Feature record: CXX_FEATURE:0cxx_variadic_macros
  503.     Feature record: CXX_FEATURE:0cxx_variadic_templates
  504. Determining if the C compiler works passed with the following output:
  505. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  506.  
  507. Run Build Command:"/usr/bin/make" "cmTC_85bc1/fast"
  508. /usr/bin/make -f CMakeFiles/cmTC_85bc1.dir/build.make CMakeFiles/cmTC_85bc1.dir/build
  509. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  510. Building C object CMakeFiles/cmTC_85bc1.dir/testCCompiler.c.o
  511. /usr/bin/cc   -fPIE   -o CMakeFiles/cmTC_85bc1.dir/testCCompiler.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/testCCompiler.c
  512. Linking C executable cmTC_85bc1
  513. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_85bc1.dir/link.txt --verbose=1
  514. /usr/bin/cc      CMakeFiles/cmTC_85bc1.dir/testCCompiler.c.o  -o cmTC_85bc1
  515. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  516.  
  517.  
  518. Detecting C compiler ABI info compiled with the following output:
  519. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  520.  
  521. Run Build Command:"/usr/bin/make" "cmTC_41755/fast"
  522. /usr/bin/make -f CMakeFiles/cmTC_41755.dir/build.make CMakeFiles/cmTC_41755.dir/build
  523. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  524. Building C object CMakeFiles/cmTC_41755.dir/CMakeCCompilerABI.c.o
  525. /usr/bin/cc   -fPIE   -o CMakeFiles/cmTC_41755.dir/CMakeCCompilerABI.c.o   -c /usr/share/cmake-3.13/Modules/CMakeCCompilerABI.c
  526. Linking C executable cmTC_41755
  527. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_41755.dir/link.txt --verbose=1
  528. /usr/bin/cc     -v CMakeFiles/cmTC_41755.dir/CMakeCCompilerABI.c.o  -o cmTC_41755
  529. Using built-in specs.
  530. COLLECT_GCC=/usr/bin/cc
  531. COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-linux-gnueabihf/8/lto-wrapper
  532. Target: arm-linux-gnueabihf
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  618.  
  619.  
  620.  
  621. Detecting C [-std=c11] compiler features compiled with the following output:
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  625. /usr/bin/make -f CMakeFiles/cmTC_1be08.dir/build.make CMakeFiles/cmTC_1be08.dir/build
  626. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  640.  
  641. Detecting C [-std=c99] compiler features compiled with the following output:
  642. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  643.  
  644. Run Build Command:"/usr/bin/make" "cmTC_6123d/fast"
  645. /usr/bin/make -f CMakeFiles/cmTC_6123d.dir/build.make CMakeFiles/cmTC_6123d.dir/build
  646. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  647. Building C object CMakeFiles/cmTC_6123d.dir/feature_tests.c.o
  648. /usr/bin/cc   -fPIE   -std=c99 -o CMakeFiles/cmTC_6123d.dir/feature_tests.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/feature_tests.c
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  652. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  655.     Feature record: C_FEATURE:1c_function_prototypes
  656.     Feature record: C_FEATURE:1c_restrict
  657.     Feature record: C_FEATURE:0c_static_assert
  658.     Feature record: C_FEATURE:1c_variadic_macros
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  661. Detecting C [-std=c90] compiler features compiled with the following output:
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  665. /usr/bin/make -f CMakeFiles/cmTC_e902c.dir/build.make CMakeFiles/cmTC_e902c.dir/build
  666. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  667. Building C object CMakeFiles/cmTC_e902c.dir/feature_tests.c.o
  668. /usr/bin/cc   -fPIE   -std=c90 -o CMakeFiles/cmTC_e902c.dir/feature_tests.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/feature_tests.c
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  679. Determining if the include file pthread.h exists passed with the following output:
  680. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  681.  
  682. Run Build Command:"/usr/bin/make" "cmTC_dbd78/fast"
  683. /usr/bin/make -f CMakeFiles/cmTC_dbd78.dir/build.make CMakeFiles/cmTC_dbd78.dir/build
  684. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  685. Building C object CMakeFiles/cmTC_dbd78.dir/CheckIncludeFile.c.o
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  690. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  691.  
  692.  
  693. Determining if the posix_memalign exist passed with the following output:
  694. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  695.  
  696. Run Build Command:"/usr/bin/make" "cmTC_e1a85/fast"
  697. /usr/bin/make -f CMakeFiles/cmTC_e1a85.dir/build.make CMakeFiles/cmTC_e1a85.dir/build
  698. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  723.  
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  743. Linking C executable cmTC_1708a
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  746. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  747.  
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  755. #ifndef memalign
  756.   return ((int*)(&memalign))[argc];
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  759.   return 0;
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  762.  
  763. Determining if the include file sys/types.h exists passed with the following output:
  764. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  765.  
  766. Run Build Command:"/usr/bin/make" "cmTC_4260c/fast"
  767. /usr/bin/make -f CMakeFiles/cmTC_4260c.dir/build.make CMakeFiles/cmTC_4260c.dir/build
  768. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  769. Building C object CMakeFiles/cmTC_4260c.dir/CheckIncludeFile.c.o
  770. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_4260c.dir/CheckIncludeFile.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
  771. Linking C executable cmTC_4260c
  772. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4260c.dir/link.txt --verbose=1
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  774. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  775.  
  776.  
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  779.  
  780. Run Build Command:"/usr/bin/make" "cmTC_4b8ec/fast"
  781. /usr/bin/make -f CMakeFiles/cmTC_4b8ec.dir/build.make CMakeFiles/cmTC_4b8ec.dir/build
  782. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  783. Building C object CMakeFiles/cmTC_4b8ec.dir/CheckIncludeFile.c.o
  784. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_4b8ec.dir/CheckIncludeFile.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
  785. Linking C executable cmTC_4b8ec
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  788. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  789.  
  790.  
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  792. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  793.  
  794. Run Build Command:"/usr/bin/make" "cmTC_c3424/fast"
  795. /usr/bin/make -f CMakeFiles/cmTC_c3424.dir/build.make CMakeFiles/cmTC_c3424.dir/build
  796. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  797. Building C object CMakeFiles/cmTC_c3424.dir/CheckIncludeFile.c.o
  798. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_c3424.dir/CheckIncludeFile.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
  799. Linking C executable cmTC_c3424
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  801. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden  -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_c3424.dir/CheckIncludeFile.c.o  -o cmTC_c3424
  802. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  803.  
  804.  
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  807.  
  808. Run Build Command:"/usr/bin/make" "cmTC_4eaa4/fast"
  809. /usr/bin/make -f CMakeFiles/cmTC_4eaa4.dir/build.make CMakeFiles/cmTC_4eaa4.dir/build
  810. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  813. Linking C executable cmTC_4eaa4
  814. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_4eaa4.dir/link.txt --verbose=1
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  817.  
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  820. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
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  823. /usr/bin/make -f CMakeFiles/cmTC_450a3.dir/build.make CMakeFiles/cmTC_450a3.dir/build
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  825. Building C object CMakeFiles/cmTC_450a3.dir/TestEndianess.c.o
  826. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_450a3.dir/TestEndianess.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/TestEndianess.c
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  830. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  857.  
  858. Detecting C OpenMP compiler ABI info compiled with the following output:
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  860.  
  861. Run Build Command:"/usr/bin/make" "cmTC_498b1/fast"
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  863. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  1387. Linking C executable cmTC_12fbb
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  1457. /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/src.c:3:29: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
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  1467. /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/src.c:5:34: warning: unused parameter ‘argv’ [-Wunused-parameter]
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  1517. Linking C executable cmTC_d6f29
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  1527. /usr/bin/make -f CMakeFiles/cmTC_a24f0.dir/build.make CMakeFiles/cmTC_a24f0.dir/build
  1528. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1529. Building C object CMakeFiles/cmTC_a24f0.dir/SIZEOF_UNSIGNED_INT.c.o
  1530. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_a24f0.dir/SIZEOF_UNSIGNED_INT.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CheckTypeSize/SIZEOF_UNSIGNED_INT.c
  1531. Linking C executable cmTC_a24f0
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  1533. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_a24f0.dir/SIZEOF_UNSIGNED_INT.c.o  -o cmTC_a24f0
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  1541. /usr/bin/make -f CMakeFiles/cmTC_e3c96.dir/build.make CMakeFiles/cmTC_e3c96.dir/build
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  1544. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_e3c96.dir/SIZEOF_SIGNED_LONG.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CheckTypeSize/SIZEOF_SIGNED_LONG.c
  1545. Linking C executable cmTC_e3c96
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  1555. /usr/bin/make -f CMakeFiles/cmTC_1d4cd.dir/build.make CMakeFiles/cmTC_1d4cd.dir/build
  1556. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1557. Building C object CMakeFiles/cmTC_1d4cd.dir/SIZEOF_SIGNED_LONG_LONG.c.o
  1558. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_1d4cd.dir/SIZEOF_SIGNED_LONG_LONG.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CheckTypeSize/SIZEOF_SIGNED_LONG_LONG.c
  1559. Linking C executable cmTC_1d4cd
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  1561. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_1d4cd.dir/SIZEOF_SIGNED_LONG_LONG.c.o  -o cmTC_1d4cd
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  1570. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  1572. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_ae944.dir/SIZEOF_UNSIGNED_LONG_LONG.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CheckTypeSize/SIZEOF_UNSIGNED_LONG_LONG.c
  1573. Linking C executable cmTC_ae944
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  1585. Building C object CMakeFiles/cmTC_072e0.dir/SIZEOF_UNSIGNED_CHAR_P.c.o
  1586. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_072e0.dir/SIZEOF_UNSIGNED_CHAR_P.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CheckTypeSize/SIZEOF_UNSIGNED_CHAR_P.c
  1587. Linking C executable cmTC_072e0
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  1596. Run Build Command:"/usr/bin/make" "cmTC_aa914/fast"
  1597. /usr/bin/make -f CMakeFiles/cmTC_aa914.dir/build.make CMakeFiles/cmTC_aa914.dir/build
  1598. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1599. Building C object CMakeFiles/cmTC_aa914.dir/SIZEOF_PTRDIFF_T.c.o
  1600. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_aa914.dir/SIZEOF_PTRDIFF_T.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CheckTypeSize/SIZEOF_PTRDIFF_T.c
  1601. Linking C executable cmTC_aa914
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  1608. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
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  1610. Run Build Command:"/usr/bin/make" "cmTC_e3876/fast"
  1611. /usr/bin/make -f CMakeFiles/cmTC_e3876.dir/build.make CMakeFiles/cmTC_e3876.dir/build
  1612. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1613. Building C object CMakeFiles/cmTC_e3876.dir/CheckFunctionExists.c.o
  1614. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=floor -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_e3876.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1615. <command-line>: warning: conflicting types for built-in function ‘floor’ [-Wbuiltin-declaration-mismatch]
  1616. /usr/share/cmake-3.13/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’
  1617.    CHECK_FUNCTION_EXISTS(void);
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  1619. Linking C executable cmTC_e3876
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  1626. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  1627.  
  1628. Run Build Command:"/usr/bin/make" "cmTC_d1f45/fast"
  1629. /usr/bin/make -f CMakeFiles/cmTC_d1f45.dir/build.make CMakeFiles/cmTC_d1f45.dir/build
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  1632. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=pow -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_d1f45.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1633. <command-line>: warning: conflicting types for built-in function ‘pow’ [-Wbuiltin-declaration-mismatch]
  1634. /usr/share/cmake-3.13/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’
  1635.    CHECK_FUNCTION_EXISTS(void);
  1636.    ^~~~~~~~~~~~~~~~~~~~~
  1637. Linking C executable cmTC_d1f45
  1638. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d1f45.dir/link.txt --verbose=1
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  1640. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1641.  
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  1644. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
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  1646. Run Build Command:"/usr/bin/make" "cmTC_8056c/fast"
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  1648. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1649. Building C object CMakeFiles/cmTC_8056c.dir/CheckFunctionExists.c.o
  1650. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=sqrt -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_8056c.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1651. <command-line>: warning: conflicting types for built-in function ‘sqrt’ [-Wbuiltin-declaration-mismatch]
  1652. /usr/share/cmake-3.13/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’
  1653.    CHECK_FUNCTION_EXISTS(void);
  1654.    ^~~~~~~~~~~~~~~~~~~~~
  1655. Linking C executable cmTC_8056c
  1656. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_8056c.dir/link.txt --verbose=1
  1657. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=sqrt -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_8056c.dir/CheckFunctionExists.c.o  -o cmTC_8056c /usr/lib/arm-linux-gnueabihf/libm.so
  1658. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1659.  
  1660.  
  1661. Determining if the function isascii exists passed with the following output:
  1662. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  1663.  
  1664. Run Build Command:"/usr/bin/make" "cmTC_33074/fast"
  1665. /usr/bin/make -f CMakeFiles/cmTC_33074.dir/build.make CMakeFiles/cmTC_33074.dir/build
  1666. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1667. Building C object CMakeFiles/cmTC_33074.dir/CheckFunctionExists.c.o
  1668. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=isascii -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_33074.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1669. <command-line>: warning: conflicting types for built-in function ‘isascii’ [-Wbuiltin-declaration-mismatch]
  1670. /usr/share/cmake-3.13/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’
  1671.    CHECK_FUNCTION_EXISTS(void);
  1672.    ^~~~~~~~~~~~~~~~~~~~~
  1673. Linking C executable cmTC_33074
  1674. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_33074.dir/link.txt --verbose=1
  1675. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=isascii -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_33074.dir/CheckFunctionExists.c.o  -o cmTC_33074
  1676. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1677.  
  1678.  
  1679. Determining if the function memset exists passed with the following output:
  1680. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  1681.  
  1682. Run Build Command:"/usr/bin/make" "cmTC_141d9/fast"
  1683. /usr/bin/make -f CMakeFiles/cmTC_141d9.dir/build.make CMakeFiles/cmTC_141d9.dir/build
  1684. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1685. Building C object CMakeFiles/cmTC_141d9.dir/CheckFunctionExists.c.o
  1686. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=memset -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_141d9.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1687. <command-line>: warning: conflicting types for built-in function ‘memset’ [-Wbuiltin-declaration-mismatch]
  1688. /usr/share/cmake-3.13/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’
  1689.    CHECK_FUNCTION_EXISTS(void);
  1690.    ^~~~~~~~~~~~~~~~~~~~~
  1691. Linking C executable cmTC_141d9
  1692. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_141d9.dir/link.txt --verbose=1
  1693. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=memset -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_141d9.dir/CheckFunctionExists.c.o  -o cmTC_141d9
  1694. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1695.  
  1696.  
  1697. Determining if the function mmap exists passed with the following output:
  1698. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  1699.  
  1700. Run Build Command:"/usr/bin/make" "cmTC_9d42d/fast"
  1701. /usr/bin/make -f CMakeFiles/cmTC_9d42d.dir/build.make CMakeFiles/cmTC_9d42d.dir/build
  1702. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1703. Building C object CMakeFiles/cmTC_9d42d.dir/CheckFunctionExists.c.o
  1704. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=mmap -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_9d42d.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1705. Linking C executable cmTC_9d42d
  1706. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9d42d.dir/link.txt --verbose=1
  1707. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=mmap -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_9d42d.dir/CheckFunctionExists.c.o  -o cmTC_9d42d
  1708. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1709.  
  1710.  
  1711. Determining if the function getopt exists passed with the following output:
  1712. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  1713.  
  1714. Run Build Command:"/usr/bin/make" "cmTC_878fd/fast"
  1715. /usr/bin/make -f CMakeFiles/cmTC_878fd.dir/build.make CMakeFiles/cmTC_878fd.dir/build
  1716. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1717. Building C object CMakeFiles/cmTC_878fd.dir/CheckFunctionExists.c.o
  1718. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=getopt -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_878fd.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1719. Linking C executable cmTC_878fd
  1720. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_878fd.dir/link.txt --verbose=1
  1721. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=getopt -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_878fd.dir/CheckFunctionExists.c.o  -o cmTC_878fd
  1722. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1723.  
  1724.  
  1725. Determining if the function memmove exists passed with the following output:
  1726. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  1727.  
  1728. Run Build Command:"/usr/bin/make" "cmTC_ce46a/fast"
  1729. /usr/bin/make -f CMakeFiles/cmTC_ce46a.dir/build.make CMakeFiles/cmTC_ce46a.dir/build
  1730. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1731. Building C object CMakeFiles/cmTC_ce46a.dir/CheckFunctionExists.c.o
  1732. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=memmove -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_ce46a.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1733. <command-line>: warning: conflicting types for built-in function ‘memmove’ [-Wbuiltin-declaration-mismatch]
  1734. /usr/share/cmake-3.13/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’
  1735.    CHECK_FUNCTION_EXISTS(void);
  1736.    ^~~~~~~~~~~~~~~~~~~~~
  1737. Linking C executable cmTC_ce46a
  1738. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ce46a.dir/link.txt --verbose=1
  1739. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=memmove -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_ce46a.dir/CheckFunctionExists.c.o  -o cmTC_ce46a
  1740. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1741.  
  1742.  
  1743. Determining if the function strcasecmp exists passed with the following output:
  1744. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  1745.  
  1746. Run Build Command:"/usr/bin/make" "cmTC_cafb6/fast"
  1747. /usr/bin/make -f CMakeFiles/cmTC_cafb6.dir/build.make CMakeFiles/cmTC_cafb6.dir/build
  1748. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1749. Building C object CMakeFiles/cmTC_cafb6.dir/CheckFunctionExists.c.o
  1750. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strcasecmp -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_cafb6.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1751. <command-line>: warning: conflicting types for built-in function ‘strcasecmp’ [-Wbuiltin-declaration-mismatch]
  1752. /usr/share/cmake-3.13/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’
  1753.    CHECK_FUNCTION_EXISTS(void);
  1754.    ^~~~~~~~~~~~~~~~~~~~~
  1755. Linking C executable cmTC_cafb6
  1756. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_cafb6.dir/link.txt --verbose=1
  1757. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strcasecmp -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_cafb6.dir/CheckFunctionExists.c.o  -o cmTC_cafb6
  1758. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1759.  
  1760.  
  1761. Determining if the function strchr exists passed with the following output:
  1762. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  1763.  
  1764. Run Build Command:"/usr/bin/make" "cmTC_598b5/fast"
  1765. /usr/bin/make -f CMakeFiles/cmTC_598b5.dir/build.make CMakeFiles/cmTC_598b5.dir/build
  1766. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1767. Building C object CMakeFiles/cmTC_598b5.dir/CheckFunctionExists.c.o
  1768. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strchr -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_598b5.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1769. <command-line>: warning: conflicting types for built-in function ‘strchr’ [-Wbuiltin-declaration-mismatch]
  1770. /usr/share/cmake-3.13/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’
  1771.    CHECK_FUNCTION_EXISTS(void);
  1772.    ^~~~~~~~~~~~~~~~~~~~~
  1773. Linking C executable cmTC_598b5
  1774. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_598b5.dir/link.txt --verbose=1
  1775. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strchr -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_598b5.dir/CheckFunctionExists.c.o  -o cmTC_598b5
  1776. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1777.  
  1778.  
  1779. Determining if the function strrchr exists passed with the following output:
  1780. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  1781.  
  1782. Run Build Command:"/usr/bin/make" "cmTC_a8ebc/fast"
  1783. /usr/bin/make -f CMakeFiles/cmTC_a8ebc.dir/build.make CMakeFiles/cmTC_a8ebc.dir/build
  1784. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1785. Building C object CMakeFiles/cmTC_a8ebc.dir/CheckFunctionExists.c.o
  1786. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strrchr -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_a8ebc.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1787. <command-line>: warning: conflicting types for built-in function ‘strrchr’ [-Wbuiltin-declaration-mismatch]
  1788. /usr/share/cmake-3.13/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’
  1789.    CHECK_FUNCTION_EXISTS(void);
  1790.    ^~~~~~~~~~~~~~~~~~~~~
  1791. Linking C executable cmTC_a8ebc
  1792. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a8ebc.dir/link.txt --verbose=1
  1793. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strrchr -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_a8ebc.dir/CheckFunctionExists.c.o  -o cmTC_a8ebc
  1794. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1795.  
  1796.  
  1797. Determining if the function strstr exists passed with the following output:
  1798. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  1799.  
  1800. Run Build Command:"/usr/bin/make" "cmTC_34128/fast"
  1801. /usr/bin/make -f CMakeFiles/cmTC_34128.dir/build.make CMakeFiles/cmTC_34128.dir/build
  1802. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1803. Building C object CMakeFiles/cmTC_34128.dir/CheckFunctionExists.c.o
  1804. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strstr -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_34128.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1805. <command-line>: warning: conflicting types for built-in function ‘strstr’ [-Wbuiltin-declaration-mismatch]
  1806. /usr/share/cmake-3.13/Modules/CheckFunctionExists.c:7:3: note: in expansion of macro ‘CHECK_FUNCTION_EXISTS’
  1807.    CHECK_FUNCTION_EXISTS(void);
  1808.    ^~~~~~~~~~~~~~~~~~~~~
  1809. Linking C executable cmTC_34128
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  1811. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strstr -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_34128.dir/CheckFunctionExists.c.o  -o cmTC_34128
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  1818. Run Build Command:"/usr/bin/make" "cmTC_892ca/fast"
  1819. /usr/bin/make -f CMakeFiles/cmTC_892ca.dir/build.make CMakeFiles/cmTC_892ca.dir/build
  1820. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  1822. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strtol -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_892ca.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1823. Linking C executable cmTC_892ca
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  1825. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strtol -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_892ca.dir/CheckFunctionExists.c.o  -o cmTC_892ca
  1826. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  1828.  
  1829. Determining if the function strtol exists passed with the following output:
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  1831.  
  1832. Run Build Command:"/usr/bin/make" "cmTC_aa787/fast"
  1833. /usr/bin/make -f CMakeFiles/cmTC_aa787.dir/build.make CMakeFiles/cmTC_aa787.dir/build
  1834. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1835. Building C object CMakeFiles/cmTC_aa787.dir/CheckFunctionExists.c.o
  1836. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strtol -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_aa787.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1837. Linking C executable cmTC_aa787
  1838. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_aa787.dir/link.txt --verbose=1
  1839. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strtol -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_aa787.dir/CheckFunctionExists.c.o  -o cmTC_aa787
  1840. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  1843. Determining if the function strtoull exists passed with the following output:
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  1846. Run Build Command:"/usr/bin/make" "cmTC_d65c0/fast"
  1847. /usr/bin/make -f CMakeFiles/cmTC_d65c0.dir/build.make CMakeFiles/cmTC_d65c0.dir/build
  1848. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  1850. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strtoull -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_d65c0.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  1851. Linking C executable cmTC_d65c0
  1852. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d65c0.dir/link.txt --verbose=1
  1853. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=strtoull -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_d65c0.dir/CheckFunctionExists.c.o  -o cmTC_d65c0
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  1856.  
  1857. Determining if the function lfind exists passed with the following output:
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  1860. Run Build Command:"/usr/bin/make" "cmTC_fa10e/fast"
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  1862. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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  1865. Linking C executable cmTC_fa10e
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  1871. Performing C SOURCE FILE Test HAVE_SNPRINTF succeeded with the following output:
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  1877. Building C object CMakeFiles/cmTC_0f830.dir/src.c.o
  1878. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DHAVE_SNPRINTF -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_0f830.dir/src.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/src.c
  1879. Linking C executable cmTC_0f830
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  1881. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DHAVE_SNPRINTF -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_0f830.dir/src.c.o  -o cmTC_0f830
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  1883.  
  1884. Source file was:
  1885.  
  1886. #include <stdio.h>
  1887. int main(void) {
  1888.   char buf[10];
  1889.   snprintf(buf, 10, "Test %d", 1);
  1890.   return 0;
  1891. }
  1892. Determining if the system is big endian passed with the following output:
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  1896. /usr/bin/make -f CMakeFiles/cmTC_89d7e.dir/build.make CMakeFiles/cmTC_89d7e.dir/build
  1897. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1898. Building C object CMakeFiles/cmTC_89d7e.dir/TestEndianess.c.o
  1899. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_89d7e.dir/TestEndianess.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/TestEndianess.c
  1900. Linking C executable cmTC_89d7e
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  1905. TestEndianess.c:
  1906. /* A 16 bit integer is required. */
  1907. typedef unsigned short cmakeint16;
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  1909. /* On a little endian machine, these 16bit ints will give "THIS IS LITTLE ENDIAN."
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  1912.  
  1913. /* on a big endian machine, these 16bit ints will give "THIS IS BIG ENDIAN."
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  1915. const cmakeint16 info_big[] =     {0x5448, 0x4953, 0x2049, 0x5320, 0x4249, 0x4720, 0x454e, 0x4449, 0x414e, 0x2e2e, 0x0000};
  1916.  
  1917. #ifdef __CLASSIC_C__
  1918. int main(argc, argv) int argc; char *argv[];
  1919. #else
  1920. int main(int argc, char *argv[])
  1921. #endif
  1922. {
  1923.   int require = 0;
  1924.   require += info_little[argc];
  1925.   require += info_big[argc];
  1926.   (void)argv;
  1927.   return require;
  1928. }
  1929.  
  1930.  
  1931. Determining if the include file /usr/include/libpng/png.h exists passed with the following output:
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  1934. Run Build Command:"/usr/bin/make" "cmTC_c3061/fast"
  1935. /usr/bin/make -f CMakeFiles/cmTC_c3061.dir/build.make CMakeFiles/cmTC_c3061.dir/build
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  1937. Building C object CMakeFiles/cmTC_c3061.dir/CheckIncludeFile.c.o
  1938. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_c3061.dir/CheckIncludeFile.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
  1939. Linking C executable cmTC_c3061
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  1941. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_c3061.dir/CheckIncludeFile.c.o  -o cmTC_c3061
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  1951. Building C object CMakeFiles/cmTC_f0741.dir/CheckIncludeFile.c.o
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  1953. Linking C executable cmTC_f0741
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  1962. Run Build Command:"/usr/bin/make" "cmTC_f4523/fast"
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  1975.  
  1976. Run Build Command:"/usr/bin/make" "cmTC_dbca9/fast"
  1977. /usr/bin/make -f CMakeFiles/cmTC_dbca9.dir/build.make CMakeFiles/cmTC_dbca9.dir/build
  1978. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1979. Building C object CMakeFiles/cmTC_dbca9.dir/CheckSymbolExists.c.o
  1980. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_dbca9.dir/CheckSymbolExists.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
  1981. Linking C executable cmTC_dbca9
  1982. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_dbca9.dir/link.txt --verbose=1
  1983. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_dbca9.dir/CheckSymbolExists.c.o  -o cmTC_dbca9
  1984. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  1985.  
  1986. File /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
  1987. /* */
  1988. #include <pthread.h>
  1989.  
  1990. int main(int argc, char** argv)
  1991. {
  1992.   (void)argv;
  1993. #ifndef pthread_create
  1994.   return ((int*)(&pthread_create))[argc];
  1995. #else
  1996.   (void)argc;
  1997.   return 0;
  1998. #endif
  1999. }
  2000.  
  2001. Performing C++ SOURCE FILE Test CXX_HAS_MFPU_NEON succeeded with the following output:
  2002. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  2003.  
  2004. Run Build Command:"/usr/bin/make" "cmTC_30255/fast"
  2005. /usr/bin/make -f CMakeFiles/cmTC_30255.dir/build.make CMakeFiles/cmTC_30255.dir/build
  2006. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2007. Building CXX object CMakeFiles/cmTC_30255.dir/src.cxx.o
  2008. /usr/bin/c++    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -Wno-unused-function -funwind-tables -fweb -fwrapv -frename-registers -fsched2-use-superblocks -fsched2-use-traces -fsched-stalled-insns-dep=100 -fsched-stalled-insns=2 -DCXX_HAS_MFPU_NEON -O3 -DNDEBUG -fPIE   -mfpu=neon -o CMakeFiles/cmTC_30255.dir/src.cxx.o -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/src.cxx
  2009. Linking CXX executable cmTC_30255
  2010. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_30255.dir/link.txt --verbose=1
  2011. /usr/bin/c++     -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fvisibility-inlines-hidden -fopenmp -Wno-unused-function -funwind-tables -fweb -fwrapv -frename-registers -fsched2-use-superblocks -fsched2-use-traces -fsched-stalled-insns-dep=100 -fsched-stalled-insns=2 -DCXX_HAS_MFPU_NEON -O3 -DNDEBUG    -rdynamic CMakeFiles/cmTC_30255.dir/src.cxx.o  -o cmTC_30255
  2012. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2013.  
  2014. Source file was:
  2015. int main() { return 0; }
  2016. Performing C SOURCE FILE Test C_HAS_MFPU_NEON succeeded with the following output:
  2017. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
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  2019. Run Build Command:"/usr/bin/make" "cmTC_5652b/fast"
  2020. /usr/bin/make -f CMakeFiles/cmTC_5652b.dir/build.make CMakeFiles/cmTC_5652b.dir/build
  2021. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2022. Building C object CMakeFiles/cmTC_5652b.dir/src.c.o
  2023. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -funwind-tables -fweb -fwrapv -frename-registers -fsched2-use-superblocks -fsched2-use-traces -fsched-stalled-insns-dep=100 -fsched-stalled-insns=2 -DC_HAS_MFPU_NEON -O3 -DNDEBUG -fPIE   -mfpu=neon -o CMakeFiles/cmTC_5652b.dir/src.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/src.c
  2024. Linking C executable cmTC_5652b
  2025. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_5652b.dir/link.txt --verbose=1
  2026. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -funwind-tables -fweb -fwrapv -frename-registers -fsched2-use-superblocks -fsched2-use-traces -fsched-stalled-insns-dep=100 -fsched-stalled-insns=2 -DC_HAS_MFPU_NEON -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_5652b.dir/src.c.o  -o cmTC_5652b
  2027. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2028.  
  2029. Source file was:
  2030. int main(void) { return 0; }
  2031. Determining if the include file linux/videodev2.h exists passed with the following output:
  2032. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  2033.  
  2034. Run Build Command:"/usr/bin/make" "cmTC_a2385/fast"
  2035. /usr/bin/make -f CMakeFiles/cmTC_a2385.dir/build.make CMakeFiles/cmTC_a2385.dir/build
  2036. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2037. Building C object CMakeFiles/cmTC_a2385.dir/CheckIncludeFile.c.o
  2038. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_a2385.dir/CheckIncludeFile.c.o   -c /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
  2039. Linking C executable cmTC_a2385
  2040. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a2385.dir/link.txt --verbose=1
  2041. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp  -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_a2385.dir/CheckIncludeFile.c.o  -o cmTC_a2385
  2042. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2043.  
  2044.  
  2045. Determining if the function dgemm_ exists passed with the following output:
  2046. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  2047.  
  2048. Run Build Command:"/usr/bin/make" "cmTC_189b3/fast"
  2049. /usr/bin/make -f CMakeFiles/cmTC_189b3.dir/build.make CMakeFiles/cmTC_189b3.dir/build
  2050. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2051. Building C object CMakeFiles/cmTC_189b3.dir/CheckFunctionExists.c.o
  2052. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=dgemm_ -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_189b3.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  2053. Linking C executable cmTC_189b3
  2054. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_189b3.dir/link.txt --verbose=1
  2055. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=dgemm_ -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_189b3.dir/CheckFunctionExists.c.o  -o cmTC_189b3 /usr/lib/arm-linux-gnueabihf/libf77blas.so /usr/lib/arm-linux-gnueabihf/libatlas.so
  2056. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2057.  
  2058.  
  2059. Determining if the function cheev_ exists passed with the following output:
  2060. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  2061.  
  2062. Run Build Command:"/usr/bin/make" "cmTC_11b0d/fast"
  2063. /usr/bin/make -f CMakeFiles/cmTC_11b0d.dir/build.make CMakeFiles/cmTC_11b0d.dir/build
  2064. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2065. Building C object CMakeFiles/cmTC_11b0d.dir/CheckFunctionExists.c.o
  2066. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=cheev_ -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_11b0d.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  2067. Linking C executable cmTC_11b0d
  2068. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_11b0d.dir/link.txt --verbose=1
  2069. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=cheev_ -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_11b0d.dir/CheckFunctionExists.c.o  -o cmTC_11b0d /usr/lib/arm-linux-gnueabihf/liblapack.so /usr/lib/arm-linux-gnueabihf/libf77blas.so /usr/lib/arm-linux-gnueabihf/libatlas.so
  2070. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2071.  
  2072.  
  2073. Determining if the function sgemm_ exists passed with the following output:
  2074. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  2075.  
  2076. Run Build Command:"/usr/bin/make" "cmTC_57e0a/fast"
  2077. /usr/bin/make -f CMakeFiles/cmTC_57e0a.dir/build.make CMakeFiles/cmTC_57e0a.dir/build
  2078. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2079. Building C object CMakeFiles/cmTC_57e0a.dir/CheckFunctionExists.c.o
  2080. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=sgemm_ -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_57e0a.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  2081. Linking C executable cmTC_57e0a
  2082. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_57e0a.dir/link.txt --verbose=1
  2083. /usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=sgemm_ -O3 -DNDEBUG   -latomic -Wl,--gc-sections  CMakeFiles/cmTC_57e0a.dir/CheckFunctionExists.c.o  -o cmTC_57e0a /usr/lib/arm-linux-gnueabihf/libopenblas.so
  2084. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2085.  
  2086.  
  2087. Determining if the function cheev_ exists passed with the following output:
  2088. Change Dir: /home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp
  2089.  
  2090. Run Build Command:"/usr/bin/make" "cmTC_e576b/fast"
  2091. /usr/bin/make -f CMakeFiles/cmTC_e576b.dir/build.make CMakeFiles/cmTC_e576b.dir/build
  2092. make[1]: Entering directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
  2093. Building C object CMakeFiles/cmTC_e576b.dir/CheckFunctionExists.c.o
  2094. /usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -fopenmp -DCHECK_FUNCTION_EXISTS=cheev_ -O3 -DNDEBUG -fPIE   -o CMakeFiles/cmTC_e576b.dir/CheckFunctionExists.c.o   -c /usr/share/cmake-3.13/Modules/CheckFunctionExists.c
  2095. Linking C executable cmTC_e576b
  2096. /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e576b.dir/link.txt --verbose=1
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  2098. make[1]: Leaving directory '/home/pi/opencv/opencv-4.1.0/build/CMakeFiles/CMakeTmp'
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