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Build output check failed:
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    Output line: 'cc1plus: warning: command line option ‘-Wmissing-prototypes’ is valid for C/ObjC but not for C++'
Compilation failed:
    source file: '/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.cxx'
    check option: ' -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations  -Wmissing-prototypes'
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_13826/fast"
/usr/bin/make -f CMakeFiles/cmTC_13826.dir/build.make CMakeFiles/cmTC_13826.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_13826.dir/src.cxx.o
/usr/bin/c++    -O3 -DNDEBUG -fPIE   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -std=c++11 -o CMakeFiles/cmTC_13826.dir/src.cxx.o -c /home/pi/opencv/build/CMakeFiles/CMakeTmp/src.cxx
cc1plus: warning: command line option ‘-Wmissing-prototypes’ is valid for C/ObjC but not for C++
/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking CXX executable cmTC_13826
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_13826.dir/link.txt --verbose=1
/usr/bin/c++    -O3 -DNDEBUG    CMakeFiles/cmTC_13826.dir/src.cxx.o  -o cmTC_13826 
make[1]: Leaving directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'

===== END =====

Build output check failed:
    Regex: 'command line option .* is valid for .* but not for C\+\+'
    Output line: 'cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++'
Compilation failed:
    source file: '/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.cxx'
    check option: ' -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations  -Wstrict-prototypes'
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_0d709/fast"
/usr/bin/make -f CMakeFiles/cmTC_0d709.dir/build.make CMakeFiles/cmTC_0d709.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_0d709.dir/src.cxx.o
/usr/bin/c++    -O3 -DNDEBUG -fPIE   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wstrict-prototypes -std=c++11 -o CMakeFiles/cmTC_0d709.dir/src.cxx.o -c /home/pi/opencv/build/CMakeFiles/CMakeTmp/src.cxx
cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking CXX executable cmTC_0d709
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0d709.dir/link.txt --verbose=1
/usr/bin/c++    -O3 -DNDEBUG    CMakeFiles/cmTC_0d709.dir/src.cxx.o  -o cmTC_0d709 
make[1]: Leaving directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'

===== END =====

Build output check failed:
    Regex: 'command line option .* is valid for .* but not for C'
    Output line: 'cc1: warning: command line option ‘-Wsign-promo’ is valid for C++/ObjC++ but not for C'
Compilation failed:
    source file: '/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -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  -Wsign-promo'
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_c9d9f/fast"
/usr/bin/make -f CMakeFiles/cmTC_c9d9f.dir/build.make CMakeFiles/cmTC_c9d9f.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_c9d9f.dir/src.c.o
/usr/bin/cc   -O3 -DNDEBUG -fPIE   -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 -Wsign-promo -o CMakeFiles/cmTC_c9d9f.dir/src.c.o   -c /home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c
cc1: warning: command line option ‘-Wsign-promo’ is valid for C++/ObjC++ but not for C
/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking C executable cmTC_c9d9f
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_c9d9f.dir/link.txt --verbose=1
/usr/bin/cc   -O3 -DNDEBUG    CMakeFiles/cmTC_c9d9f.dir/src.c.o  -o cmTC_c9d9f 
make[1]: Leaving directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'

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Build output check failed:
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    Output line: 'cc1: warning: command line option ‘-Wno-delete-non-virtual-dtor’ is valid for C++/ObjC++ but not for C'
Compilation failed:
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    check option: ' -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-narrowing  -Wno-delete-non-virtual-dtor'
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_81675/fast"
/usr/bin/make -f CMakeFiles/cmTC_81675.dir/build.make CMakeFiles/cmTC_81675.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_81675.dir/src.c.o
/usr/bin/cc   -O3 -DNDEBUG -fPIE   -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-narrowing -Wno-delete-non-virtual-dtor -o CMakeFiles/cmTC_81675.dir/src.c.o   -c /home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c
cc1: warning: command line option ‘-Wno-delete-non-virtual-dtor’ is valid for C++/ObjC++ but not for C
/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking C executable cmTC_81675
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_81675.dir/link.txt --verbose=1
/usr/bin/cc   -O3 -DNDEBUG    CMakeFiles/cmTC_81675.dir/src.c.o  -o cmTC_81675 
make[1]: Leaving directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'

===== END =====

Build output check failed:
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    Output line: 'cc1plus: warning: unrecognized command line option ‘-Wno-unnamed-type-template-args’'
Compilation failed:
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    check option: ' -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 -Wno-narrowing -Wno-delete-non-virtual-dtor  -Wno-unnamed-type-template-args'
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_658e8/fast"
/usr/bin/make -f CMakeFiles/cmTC_658e8.dir/build.make CMakeFiles/cmTC_658e8.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_658e8.dir/src.cxx.o
/usr/bin/c++    -O3 -DNDEBUG -fPIE   -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 -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args -std=c++11 -o CMakeFiles/cmTC_658e8.dir/src.cxx.o -c /home/pi/opencv/build/CMakeFiles/CMakeTmp/src.cxx
/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.cxx:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
cc1plus: warning: unrecognized command line option ‘-Wno-unnamed-type-template-args’
Linking CXX executable cmTC_658e8
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_658e8.dir/link.txt --verbose=1
/usr/bin/c++    -O3 -DNDEBUG    CMakeFiles/cmTC_658e8.dir/src.cxx.o  -o cmTC_658e8 
make[1]: Leaving directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'

===== END =====

Build output check failed:
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    Output line: 'cc1: warning: unrecognized command line option ‘-Wno-unnamed-type-template-args’'
Compilation failed:
    source file: '/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -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-narrowing  -Wno-unnamed-type-template-args'
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_721c6/fast"
/usr/bin/make -f CMakeFiles/cmTC_721c6.dir/build.make CMakeFiles/cmTC_721c6.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_721c6.dir/src.c.o
/usr/bin/cc   -O3 -DNDEBUG -fPIE   -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-narrowing -Wno-unnamed-type-template-args -o CMakeFiles/cmTC_721c6.dir/src.c.o   -c /home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c
/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
cc1: warning: unrecognized command line option ‘-Wno-unnamed-type-template-args’
Linking C executable cmTC_721c6
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_721c6.dir/link.txt --verbose=1
/usr/bin/cc   -O3 -DNDEBUG    CMakeFiles/cmTC_721c6.dir/src.c.o  -o cmTC_721c6 
make[1]: Leaving directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'

===== END =====

Compilation failed:
    source file: '/home/pi/opencv/cmake/checks/cpu_neon.cpp'
    check option: ''
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_c7417/fast"
/usr/bin/make -f CMakeFiles/cmTC_c7417.dir/build.make CMakeFiles/cmTC_c7417.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_c7417.dir/cpu_neon.cpp.o
/usr/bin/c++    -O3 -DNDEBUG -fPIE   -std=c++11 -o CMakeFiles/cmTC_c7417.dir/cpu_neon.cpp.o -c /home/pi/opencv/cmake/checks/cpu_neon.cpp
/home/pi/opencv/cmake/checks/cpu_neon.cpp:20:2: error: #error "NEON is not supported"
 #error "NEON is not supported"
  ^~~~~
/home/pi/opencv/cmake/checks/cpu_neon.cpp: In function ‘int main()’:
/home/pi/opencv/cmake/checks/cpu_neon.cpp:25:18: error: ‘test’ was not declared in this scope
   printf("%d\n", test());
                  ^~~~
make[1]: *** [CMakeFiles/cmTC_c7417.dir/build.make:66: CMakeFiles/cmTC_c7417.dir/cpu_neon.cpp.o] Error 1
make[1]: Leaving directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
make: *** [Makefile:121: cmTC_c7417/fast] Error 2

===== END =====

Compilation failed:
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    check option: ''
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_2e3a8/fast"
/usr/bin/make -f CMakeFiles/cmTC_2e3a8.dir/build.make CMakeFiles/cmTC_2e3a8.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_2e3a8.dir/cpu_fp16.cpp.o
/usr/bin/c++    -O3 -DNDEBUG -fPIE   -std=c++11 -o CMakeFiles/cmTC_2e3a8.dir/cpu_fp16.cpp.o -c /home/pi/opencv/cmake/checks/cpu_fp16.cpp
/home/pi/opencv/cmake/checks/cpu_fp16.cpp: In function ‘int test()’:
/home/pi/opencv/cmake/checks/cpu_fp16.cpp:21:5: error: ‘float16x4_t’ was not declared in this scope
     float16x4_t v_dst = vcvt_f16_f32(v_src);
     ^~~~~~~~~~~
/home/pi/opencv/cmake/checks/cpu_fp16.cpp:21:5: note: suggested alternative: ‘float32x4_t’
     float16x4_t v_dst = vcvt_f16_f32(v_src);
     ^~~~~~~~~~~
     float32x4_t
/home/pi/opencv/cmake/checks/cpu_fp16.cpp:22:19: error: expected primary-expression before ‘)’ token
     *(float16x4_t*)dst = v_dst;
                   ^
make[1]: *** [CMakeFiles/cmTC_2e3a8.dir/build.make:66: CMakeFiles/cmTC_2e3a8.dir/cpu_fp16.cpp.o] Error 1
make[1]: Leaving directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
make: *** [Makefile:121: cmTC_2e3a8/fast] Error 2

===== END =====

Compilation failed:
    source file: '/home/pi/opencv/cmake/checks/cpu_fp16.cpp'
    check option: ' -mfpu=neon-fp16'
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_9a48f/fast"
/usr/bin/make -f CMakeFiles/cmTC_9a48f.dir/build.make CMakeFiles/cmTC_9a48f.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_9a48f.dir/cpu_fp16.cpp.o
/usr/bin/c++    -O3 -DNDEBUG -fPIE   -mfpu=neon-fp16 -std=c++11 -o CMakeFiles/cmTC_9a48f.dir/cpu_fp16.cpp.o -c /home/pi/opencv/cmake/checks/cpu_fp16.cpp
/home/pi/opencv/cmake/checks/cpu_fp16.cpp: In function ‘int test()’:
/home/pi/opencv/cmake/checks/cpu_fp16.cpp:21:5: error: ‘float16x4_t’ was not declared in this scope
     float16x4_t v_dst = vcvt_f16_f32(v_src);
     ^~~~~~~~~~~
/home/pi/opencv/cmake/checks/cpu_fp16.cpp:21:5: note: suggested alternative: ‘float32x4_t’
     float16x4_t v_dst = vcvt_f16_f32(v_src);
     ^~~~~~~~~~~
     float32x4_t
/home/pi/opencv/cmake/checks/cpu_fp16.cpp:22:19: error: expected primary-expression before ‘)’ token
     *(float16x4_t*)dst = v_dst;
                   ^
make[1]: *** [CMakeFiles/cmTC_9a48f.dir/build.make:66: CMakeFiles/cmTC_9a48f.dir/cpu_fp16.cpp.o] Error 1
make[1]: Leaving directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
make: *** [Makefile:121: cmTC_9a48f/fast] Error 2

===== END =====

Build output check failed:
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    Output line: 'cc1: warning: command line option ‘-fvisibility-inlines-hidden’ is valid for C++/ObjC++ but not for C'
Compilation failed:
    source file: '/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -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-narrowing -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'
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_cfa57/fast"
/usr/bin/make -f CMakeFiles/cmTC_cfa57.dir/build.make CMakeFiles/cmTC_cfa57.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_cfa57.dir/src.c.o
/usr/bin/cc   -O3 -DNDEBUG -fPIE   -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-narrowing -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 -o CMakeFiles/cmTC_cfa57.dir/src.c.o   -c /home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c
cc1: warning: command line option ‘-fvisibility-inlines-hidden’ is valid for C++/ObjC++ but not for C
/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
Linking C executable cmTC_cfa57
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_cfa57.dir/link.txt --verbose=1
/usr/bin/cc   -O3 -DNDEBUG    CMakeFiles/cmTC_cfa57.dir/src.c.o  -o cmTC_cfa57 
make[1]: Leaving directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'

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    Output line: 'cc1: warning: unrecognized command line option ‘-Wno-absolute-value’'
Compilation failed:
    source file: '/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c'
    check option: ' -Wno-absolute-value'
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

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/usr/bin/make -f CMakeFiles/cmTC_a3510.dir/build.make CMakeFiles/cmTC_a3510.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_a3510.dir/src.c.o
/usr/bin/cc   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security   -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith  -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -Wno-implicit-function-declaration -Wno-uninitialized -Wno-missing-prototypes -Wno-unused-but-set-parameter -Wno-missing-declarations -Wno-unused -Wno-shadow -Wno-sign-compare -Wno-strict-overflow -Wno-pointer-compare  -O3 -DNDEBUG -fPIE   -Wno-absolute-value -o CMakeFiles/cmTC_a3510.dir/src.c.o   -c /home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c
/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.c:1: warning: ignoring #pragma   [-Wunknown-pragmas]
 #pragma
 
cc1: warning: unrecognized command line option ‘-Wno-absolute-value’
Linking C executable cmTC_a3510
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a3510.dir/link.txt --verbose=1
/usr/bin/cc    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security   -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith  -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfp16-format=ieee -fvisibility=hidden -Wno-implicit-function-declaration -Wno-uninitialized -Wno-missing-prototypes -Wno-unused-but-set-parameter -Wno-missing-declarations -Wno-unused -Wno-shadow -Wno-sign-compare -Wno-strict-overflow -Wno-pointer-compare  -O3 -DNDEBUG    -Wl,--gc-sections  CMakeFiles/cmTC_a3510.dir/src.c.o  -o cmTC_a3510 
make[1]: Leaving directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'

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Build output check failed:
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Compilation failed:
    source file: '/home/pi/opencv/build/CMakeFiles/CMakeTmp/src.cxx'
    check option: ' -Wno-inconsistent-missing-override'
===== BUILD LOG =====
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_41373/fast"
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make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_41373.dir/src.cxx.o
/usr/bin/c++    -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security   -Winit-self -Wpointer-arith  -Wsign-promo  -Winit-self -Wno-narrowing -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 -Wno-shadow -Wno-unused -Wno-sign-compare -Wno-undef -Wno-missing-declarations -Wno-uninitialized -Wno-switch -Wno-parentheses -Wno-array-bounds -Wno-extra -Wno-deprecated-declarations -Wno-misleading-indentation -Wno-deprecated -Wno-suggest-override  -O3 -DNDEBUG -fPIE   -Wno-inconsistent-missing-override -std=c++11 -o CMakeFiles/cmTC_41373.dir/src.cxx.o -c /home/pi/opencv/build/CMakeFiles/CMakeTmp/src.cxx
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cc1plus: warning: unrecognized command line option ‘-Wno-inconsistent-missing-override’
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/usr/bin/c++     -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security   -Winit-self -Wpointer-arith  -Wsign-promo  -Winit-self -Wno-narrowing -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 -Wno-shadow -Wno-unused -Wno-sign-compare -Wno-undef -Wno-missing-declarations -Wno-uninitialized -Wno-switch -Wno-parentheses -Wno-array-bounds -Wno-extra -Wno-deprecated-declarations -Wno-misleading-indentation -Wno-deprecated -Wno-suggest-override  -O3 -DNDEBUG    -Wl,--gc-sections  CMakeFiles/cmTC_41373.dir/src.cxx.o  -o cmTC_41373 
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Determining if the include file sys/videoio.h exists failed with the following output:
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_28966/fast"
/usr/bin/make -f CMakeFiles/cmTC_28966.dir/build.make CMakeFiles/cmTC_28966.dir/build
make[1]: Entering directory '/home/pi/opencv/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_28966.dir/CheckIncludeFile.c.o
/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-narrowing -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_28966.dir/CheckIncludeFile.c.o   -c /home/pi/opencv/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/home/pi/opencv/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: sys/videoio.h: No such file or directory
 #include <sys/videoio.h>
          ^~~~~~~~~~~~~~~
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Determining if the function sgemm_ exists failed with the following output:
Change Dir: /home/pi/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_79e40/fast"
/usr/bin/make -f CMakeFiles/cmTC_79e40.dir/build.make CMakeFiles/cmTC_79e40.dir/build
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Building C object CMakeFiles/cmTC_79e40.dir/CheckFunctionExists.c.o
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Linking C executable cmTC_79e40
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/usr/bin/ld: CMakeFiles/cmTC_79e40.dir/CheckFunctionExists.c.o: in function `main':
CheckFunctionExists.c:(.text.startup.main+0xc): undefined reference to `sgemm_'
collect2: error: ld returned 1 exit status
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===== BUILD LOG =====
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/usr/bin/c++     -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security   -Winit-self -Wpointer-arith   -Wuninitialized -Winit-self -Wno-narrowing -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 -Wno-deprecated -Wno-missing-declarations -Wno-shadow -Wno-unused-parameter -Wno-unused-local-typedefs -Wno-sign-compare -Wno-sign-promo -Wno-undef  -O3 -DNDEBUG    -Wl,--gc-sections  CMakeFiles/cmTC_ec9dc.dir/src.cxx.o  -o cmTC_ec9dc 
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