OpenCV 4.4.0 not working with CUDA 11.1 on Ubuntu 16.04

wlevans · December 24, 2020, 9:07pm

I am having problems getting openCV 4.4.0 to work with CUDA 11.1 on Ubuntu 16.04. My video card is a Geforce GT 1030.

for cmake, I am using the following configuration:

cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D WITH_CUDA=ON \
-D ENABLE_FAST_MATH=ON \
-D CUDA_FAST_MATH=ON \
-D WITH_CUBLAS=ON \
-D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules \
-D INSTALL_C_EXAMPLES=ON \
-D BUILD_EXAMPLES=ON \
-D CUDA_GENERATION=Pascal ..

During the make process, it shows that CUDA is included:

--   NVIDIA CUDA:                   YES (ver 11.1, CUFFT CUBLAS FAST_MATH)
--     NVIDIA GPU arch:             60 61
--     NVIDIA PTX archs:

However, the output of

printf(“OpenCV: %s”, cv::getBuildInformation().c_str());

shows that CUDA is not included:

Use Cuda: NO

Is there a configuration setting that I am missing?

Thanks.

crackwitz · December 24, 2020, 10:36pm

full cmake output and getBuildInformation please.

check that you’re actually using your build of OpenCV, not something installed somewhere in your system. check that you use the stuff in the build directory, or that you ran the “install” target.

wlevans · January 4, 2021, 1:50pm

Thank you for your response. I have the output of getBuildInformation and CMakeOutput.log, but could not attach themget. Do you want me to paste them into the post, or is there a way to get you the files?

Abhinav_AI · January 8, 2021, 5:17am

The CUDA architecture of your graphic card Geforce GT 1030 is 2.1.

Unfortunately, OpenCV Dnn module with CUDA requires card having CUDA architecture 5.3 or greater.

Therefore, you can not build OpenCV with CUDA in this case.
You will have to change the card.

wlevans · January 8, 2021, 1:48pm

Thank you for your reply.

When I run deviceQuery from Nvidia, it reports that my CUDA Capability Major/Minor is 6.1, which is the Pascal micro-architecture. Is this not the same as the CUDA architecure?

Also, I only installed CUDA. I did not install cuDNN because I am not doing neural networks. Is this a prerequisite?

cudawarped · January 8, 2021, 1:57pm

Your CUDA card is Pascal. If the issue was compute capability OpenCV would still compile but you would get a runtime error. If possible can you do as crackwitz suggested. I would try pasting the text if you formatted it correctly. Are you 100% that you don’t have another version of OpenCV installed?

wlevans · January 8, 2021, 2:41pm

I’m sure I do not have another version of OpenCV installed. I wrote scripts to install OpenCV. Here is the contents of my install script:

#!/bin/bash

# Clone repos.
git clone --depth 1 --branch 4.4.0 https://github.com/opencv/opencv
git clone --depth 1 --branch 4.4.0 https://github.com/opencv/opencv_contrib

# Make
mkdir -p  opencv/build
cd opencv/build

cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D WITH_CUDA=ON \
-D ENABLE_FAST_MATH=ON \
-D CUDA_FAST_MATH=ON \
-D WITH_CUBLAS=ON \
-D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules \
-D INSTALL_C_EXAMPLES=ON \
-D BUILD_EXAMPLES=ON \
-D CUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda \
-D CUDA_GENERATION=Pascal ..

make -j8
sudo make install

And here is my uninstall script:

#!/bin/bash

# Uninstall openCV.
cd opencv/build
sudo make uninstall

cd ../../
rm -rf opencv opencv_contrib
sudo rm /usr/local/{bin,lib}/*opencv*

Here is the output from getBuildInformation():

OpenCV: 
General configuration for OpenCV 2.4.9.1 =====================================
  Version control:               unknown

  Platform:
    Host:                        Linux 4.4.0-135-generic x86_64
    CMake:                       3.5.1
    CMake generator:             Unix Makefiles
    CMake build tool:            /usr/bin/make
    Configuration:               Release

  C/C++:
    Built as dynamic libs?:      YES
    C++ Compiler:                /usr/bin/x86_64-linux-gnu-g++  (ver 5.4.0)
    C++ flags (Release):         -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2    -fsigned-char -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -ffunction-sections -g -O2 -fstack-protector-strong -Wformat -Werror=format-security  -DNDEBUG
    C++ flags (Debug):           -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2    -fsigned-char -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -ffunction-sections -g  -O0 -DDEBUG -D_DEBUG
    C Compiler:                  /usr/bin/x86_64-linux-gnu-gcc
    C flags (Release):           -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2    -fsigned-char -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -ffunction-sections -g -O2 -fstack-protector-strong -Wformat -Werror=format-security  -DNDEBUG
    C flags (Debug):             -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2    -fsigned-char -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -msse -msse2 -ffunction-sections -g  -O0 -DDEBUG -D_DEBUG
    Linker flags (Release):      -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now
    Linker flags (Debug):        -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now
    Precompiled headers:         NO

  OpenCV modules:
    To be built:                 core flann imgproc highgui features2d calib3d ml objdetect video contrib legacy photo gpu java ocl python stitching superres ts videostab
    Disabled:                    world
    Disabled by dependency:      -
    Unavailable:                 androidcamera dynamicuda viz

  GUI: 
    QT:                          NO
    GTK+ 2.x:                    YES (ver 2.24.30)
    GThread :                    YES (ver 2.48.0)
    GtkGlExt:                    YES (ver 1.2.0)
    OpenGL support:              YES (/usr/lib/x86_64-linux-gnu/libGLU.so /usr/lib/x86_64-linux-gnu/libGL.so)
    VTK support:                 NO

  Media I/O: 
    ZLib:                        /usr/lib/x86_64-linux-gnu/libz.so (ver 1.2.8)
    JPEG:                        /usr/lib/x86_64-linux-gnu/libjpeg.so (ver )
    PNG:                         /usr/lib/x86_64-linux-gnu/libpng.so (ver 1.2.54)
    TIFF:                        /usr/lib/x86_64-linux-gnu/libtiff.so (ver 42 - 4.0.6)
    JPEG 2000:                   /usr/lib/x86_64-linux-gnu/libjasper.so (ver 1.900.1)
    OpenEXR:                     /usr/lib/x86_64-linux-gnu/libImath.so /usr/lib/x86_64-linux-gnu/libIlmImf.so /usr/lib/x86_64-linux-gnu/libIex.so /usr/lib/x86_64-linux-gnu/libHalf.so /usr/lib/x86_64-linux-gnu/libIlmThread.so (ver 2.2.0)

  Video I/O:
    DC1394 1.x:                  NO
    DC1394 2.x:                  YES (ver 2.2.4)
    FFMPEG:                      YES
      codec:                     YES (ver 56.60.100)
      format:                    YES (ver 56.40.101)
      util:                      YES (ver 54.31.100)
      swscale:                   YES (ver 3.1.101)
      gentoo-style:              YES
    GStreamer:                   NO
    OpenNI:                      NO
    OpenNI PrimeSensor Modules:  NO
    PvAPI:                       NO
    GigEVisionSDK:               NO
    UniCap:                      NO
    UniCap ucil:                 NO
    V4L/V4L2:                    Using libv4l (ver 1.10.0)
    XIMEA:                       NO
    Xine:                        NO

  Other third-party libraries:
    Use IPP:                     NO
    Use Eigen:                   YES (ver 3.2.92)
    Use TBB:                     YES (ver 4.4 interface 9002)
    Use OpenMP:                  NO
    Use GCD                      NO
    Use Concurrency              NO
    Use C=:                      NO
    Use Cuda:                    NO
    Use OpenCL:                  YES

  OpenCL:
    Version:                     dynamic
    Use AMD FFT:                 NO
    Use AMD BLAS:                NO

  Python:
    Interpreter:                 /usr/bin/python2 (ver 2.7.12)
    Libraries:                   /usr/lib/x86_64-linux-gnu/libpython2.7.so (ver 2.7.12)
    numpy:                       /usr/lib/python2.7/dist-packages/numpy/core/include (ver 1.11.0)
    packages path:               lib/python2.7/dist-packages

  Java:
    ant:                         /usr/bin/ant (ver 1.9.6)
    JNI:                         /usr/lib/jvm/default-java/include /usr/lib/jvm/default-java/include/linux /usr/lib/jvm/default-java/include
    Java tests:                  NO

  Documentation:
    Build Documentation:         YES
    Sphinx:                      /usr/bin/sphinx-build (ver (unknown version))
    PdfLaTeX compiler:           /usr/bin/pdflatex

  Tests and samples:
    Tests:                       NO
    Performance tests:           YES
    C/C++ Examples:              YES

  Install path:                  /usr

  cvconfig.h is in:              /build/opencv-ys8xiq/opencv-2.4.9.1+dfsg/obj-x86_64-linux-gnu
-----------------------------------------------------------------

wlevans · January 8, 2021, 2:43pm

The length of CMakeOuput. log is too long for one reply so I’ll split it:

The system is: Linux - 4.15.0-129-generic - x86_64
Compiling the CXX compiler identification source file “CMakeCXXCompilerId.cpp” succeeded.
Compiler: /usr/bin/c++
Build flags:
Id flags:

The output was:
0

Compilation of the CXX compiler identification source “CMakeCXXCompilerId.cpp” produced “a.out”

The CXX compiler identification is GNU, found in “/home/willy/cuda/opencv/build/CMakeFiles/3.5.1/CompilerIdCXX/a.out”

Compiling the C compiler identification source file “CMakeCCompilerId.c” succeeded.
Compiler: /usr/bin/cc
Build flags:
Id flags:

The output was:
0

Compilation of the C compiler identification source “CMakeCCompilerId.c” produced “a.out”

The C compiler identification is GNU, found in “/home/willy/cuda/opencv/build/CMakeFiles/3.5.1/CompilerIdC/a.out”

Determining if the CXX compiler works passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_14b46/fast”
/usr/bin/make -f CMakeFiles/cmTC_14b46.dir/build.make CMakeFiles/cmTC_14b46.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building CXX object CMakeFiles/cmTC_14b46.dir/testCXXCompiler.cxx.o
/usr/bin/c++ -fPIE -o CMakeFiles/cmTC_14b46.dir/testCXXCompiler.cxx.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/testCXXCompiler.cxx
Linking CXX executable cmTC_14b46
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_14b46.dir/link.txt --verbose=1
/usr/bin/c++ CMakeFiles/cmTC_14b46.dir/testCXXCompiler.cxx.o -o cmTC_14b46
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Detecting CXX compiler ABI info compiled with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_ad861/fast”
/usr/bin/make -f CMakeFiles/cmTC_ad861.dir/build.make CMakeFiles/cmTC_ad861.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building CXX object CMakeFiles/cmTC_ad861.dir/CMakeCXXCompilerABI.cpp.o
/usr/bin/c++ -fPIE -o CMakeFiles/cmTC_ad861.dir/CMakeCXXCompilerABI.cpp.o -c /usr/share/cmake-3.5/Modules/CMakeCXXCompilerABI.cpp
Linking CXX executable cmTC_ad861
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ad861.dir/link.txt --verbose=1
/usr/bin/c++ -v CMakeFiles/cmTC_ad861.dir/CMakeCXXCompilerABI.cpp.o -o cmTC_ad861
Using built-in specs.
COLLECT_GCC=/usr/bin/c++
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
Target: x86_64-linux-gnu
Configured with: …/src/configure -v --with-pkgversion=‘Ubuntu 5.4.0-6ubuntu1~16.04.12’ --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12)
COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib/:/lib/x86_64-linux-gnu/:/lib/…/lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/…/lib/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS=’-v’ ‘-o’ ‘cmTC_ad861’ ‘-shared-libgcc’ ‘-mtune=generic’ ‘-march=x86-64’
/usr/lib/gcc/x86_64-linux-gnu/5/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/5/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper -plugin-opt=-fresolution=/tmp/ccFrLLkY.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc --sysroot=/ --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -z relro -o cmTC_ad861 /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crt1.o /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/5/crtbegin.o -L/usr/lib/gcc/x86_64-linux-gnu/5 -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib -L/lib/x86_64-linux-gnu -L/lib/…/lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/…/lib -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/… CMakeFiles/cmTC_ad861.dir/CMakeCXXCompilerABI.cpp.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /usr/lib/gcc/x86_64-linux-gnu/5/crtend.o /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crtn.o
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Parsed CXX implicit link information from above output:
link line regex: [^( |.[/])(ld|([^/]±)?ld|collect2)[^/]*( |$)]
ignore line: [Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp]
ignore line: []
ignore line: [Run Build Command:"/usr/bin/make" “cmTC_ad861/fast”]
ignore line: [/usr/bin/make -f CMakeFiles/cmTC_ad861.dir/build.make CMakeFiles/cmTC_ad861.dir/build]
ignore line: [make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’]
ignore line: [Building CXX object CMakeFiles/cmTC_ad861.dir/CMakeCXXCompilerABI.cpp.o]
ignore line: [/usr/bin/c++ -fPIE -o CMakeFiles/cmTC_ad861.dir/CMakeCXXCompilerABI.cpp.o -c /usr/share/cmake-3.5/Modules/CMakeCXXCompilerABI.cpp]
ignore line: [Linking CXX executable cmTC_ad861]
ignore line: [/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ad861.dir/link.txt --verbose=1]
ignore line: [/usr/bin/c++ -v CMakeFiles/cmTC_ad861.dir/CMakeCXXCompilerABI.cpp.o -o cmTC_ad861 ]
ignore line: [Using built-in specs.]
ignore line: [COLLECT_GCC=/usr/bin/c++]
ignore line: [COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper]
ignore line: [Target: x86_64-linux-gnu]
ignore line: [Configured with: …/src/configure -v --with-pkgversion=‘Ubuntu 5.4.0-6ubuntu1~16.04.12’ --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu]
ignore line: [Thread model: posix]
ignore line: [gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12) ]
ignore line: [COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/]
ignore line: [LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib/:/lib/x86_64-linux-gnu/:/lib/…/lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/…/lib/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/:/lib/:/usr/lib/]
ignore line: [COLLECT_GCC_OPTIONS=’-v’ ‘-o’ ‘cmTC_ad861’ ‘-shared-libgcc’ ‘-mtune=generic’ ‘-march=x86-64’]
link line: [ /usr/lib/gcc/x86_64-linux-gnu/5/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/5/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper -plugin-opt=-fresolution=/tmp/ccFrLLkY.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc --sysroot=/ --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -z relro -o cmTC_ad861 /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crt1.o /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/5/crtbegin.o -L/usr/lib/gcc/x86_64-linux-gnu/5 -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib -L/lib/x86_64-linux-gnu -L/lib/…/lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/…/lib -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/… CMakeFiles/cmTC_ad861.dir/CMakeCXXCompilerABI.cpp.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /usr/lib/gcc/x86_64-linux-gnu/5/crtend.o /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crtn.o]
arg [/usr/lib/gcc/x86_64-linux-gnu/5/collect2] ==> ignore
arg [-plugin] ==> ignore
arg [/usr/lib/gcc/x86_64-linux-gnu/5/liblto_plugin.so] ==> ignore
arg [-plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper] ==> ignore
arg [-plugin-opt=-fresolution=/tmp/ccFrLLkY.res] ==> ignore
arg [-plugin-opt=-pass-through=-lgcc_s] ==> ignore
arg [-plugin-opt=-pass-through=-lgcc] ==> ignore
arg [-plugin-opt=-pass-through=-lc] ==> ignore
arg [-plugin-opt=-pass-through=-lgcc_s] ==> ignore
arg [-plugin-opt=-pass-through=-lgcc] ==> ignore
arg [–sysroot=/] ==> ignore
arg [–build-id] ==> ignore
arg [–eh-frame-hdr] ==> ignore
arg [-m] ==> ignore
arg [elf_x86_64] ==> ignore
arg [–hash-style=gnu] ==> ignore
arg [–as-needed] ==> ignore
arg [-dynamic-linker] ==> ignore
arg [/lib64/ld-linux-x86-64.so.2] ==> ignore
arg [-zrelro] ==> ignore
arg [-o] ==> ignore
arg [cmTC_ad861] ==> ignore
arg [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crt1.o] ==> ignore
arg [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crti.o] ==> ignore
arg [/usr/lib/gcc/x86_64-linux-gnu/5/crtbegin.o] ==> ignore
arg [-L/usr/lib/gcc/x86_64-linux-gnu/5] ==> dir [/usr/lib/gcc/x86_64-linux-gnu/5]
arg [-L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu] ==> dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu]
arg [-L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib] ==> dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib]
arg [-L/lib/x86_64-linux-gnu] ==> dir [/lib/x86_64-linux-gnu]
arg [-L/lib/…/lib] ==> dir [/lib/…/lib]
arg [-L/usr/lib/x86_64-linux-gnu] ==> dir [/usr/lib/x86_64-linux-gnu]
arg [-L/usr/lib/…/lib] ==> dir [/usr/lib/…/lib]
arg [-L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…] ==> dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…]
arg [CMakeFiles/cmTC_ad861.dir/CMakeCXXCompilerABI.cpp.o] ==> ignore
arg [-lstdc++] ==> lib [stdc++]
arg [-lm] ==> lib [m]
arg [-lgcc_s] ==> lib [gcc_s]
arg [-lgcc] ==> lib [gcc]
arg [-lc] ==> lib [c]
arg [-lgcc_s] ==> lib [gcc_s]
arg [-lgcc] ==> lib [gcc]
arg [/usr/lib/gcc/x86_64-linux-gnu/5/crtend.o] ==> ignore
arg [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crtn.o] ==> ignore
remove lib [gcc_s]
remove lib [gcc]
remove lib [gcc_s]
remove lib [gcc]
collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/5] ==> [/usr/lib/gcc/x86_64-linux-gnu/5]
collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu] ==> [/usr/lib/x86_64-linux-gnu]
collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib] ==> [/usr/lib]
collapse library dir [/lib/x86_64-linux-gnu] ==> [/lib/x86_64-linux-gnu]
collapse library dir [/lib/…/lib] ==> [/lib]
collapse library dir [/usr/lib/x86_64-linux-gnu] ==> [/usr/lib/x86_64-linux-gnu]
collapse library dir [/usr/lib/…/lib] ==> [/usr/lib]
collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…] ==> [/usr/lib]
implicit libs: [stdc++;m;c]
implicit dirs: [/usr/lib/gcc/x86_64-linux-gnu/5;/usr/lib/x86_64-linux-gnu;/usr/lib;/lib/x86_64-linux-gnu;/lib]
implicit fwks: []

Detecting CXX [-std=c++14] compiler features compiled with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_97a83/fast”
/usr/bin/make -f CMakeFiles/cmTC_97a83.dir/build.make CMakeFiles/cmTC_97a83.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building CXX object CMakeFiles/cmTC_97a83.dir/feature_tests.cxx.o
/usr/bin/c++ -fPIE -std=c++14 -o CMakeFiles/cmTC_97a83.dir/feature_tests.cxx.o -c /home/willy/cuda/opencv/build/CMakeFiles/feature_tests.cxx
Linking CXX executable cmTC_97a83
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_97a83.dir/link.txt --verbose=1
/usr/bin/c++ CMakeFiles/cmTC_97a83.dir/feature_tests.cxx.o -o cmTC_97a83
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Feature record: CXX_FEATURE:1cxx_aggregate_default_initializers
Feature record: CXX_FEATURE:1cxx_alias_templates
Feature record: CXX_FEATURE:1cxx_alignas
Feature record: CXX_FEATURE:1cxx_alignof
Feature record: CXX_FEATURE:1cxx_attributes
Feature record: CXX_FEATURE:1cxx_attribute_deprecated
Feature record: CXX_FEATURE:1cxx_auto_type
Feature record: CXX_FEATURE:1cxx_binary_literals
Feature record: CXX_FEATURE:1cxx_constexpr
Feature record: CXX_FEATURE:1cxx_contextual_conversions
Feature record: CXX_FEATURE:1cxx_decltype
Feature record: CXX_FEATURE:1cxx_decltype_auto
Feature record: CXX_FEATURE:1cxx_decltype_incomplete_return_types
Feature record: CXX_FEATURE:1cxx_default_function_template_args
Feature record: CXX_FEATURE:1cxx_defaulted_functions
Feature record: CXX_FEATURE:1cxx_defaulted_move_initializers
Feature record: CXX_FEATURE:1cxx_delegating_constructors
Feature record: CXX_FEATURE:1cxx_deleted_functions
Feature record: CXX_FEATURE:1cxx_digit_separators
Feature record: CXX_FEATURE:1cxx_enum_forward_declarations
Feature record: CXX_FEATURE:1cxx_explicit_conversions
Feature record: CXX_FEATURE:1cxx_extended_friend_declarations
Feature record: CXX_FEATURE:1cxx_extern_templates
Feature record: CXX_FEATURE:1cxx_final
Feature record: CXX_FEATURE:1cxx_func_identifier
Feature record: CXX_FEATURE:1cxx_generalized_initializers
Feature record: CXX_FEATURE:1cxx_generic_lambdas
Feature record: CXX_FEATURE:1cxx_inheriting_constructors
Feature record: CXX_FEATURE:1cxx_inline_namespaces
Feature record: CXX_FEATURE:1cxx_lambdas
Feature record: CXX_FEATURE:1cxx_lambda_init_captures
Feature record: CXX_FEATURE:1cxx_local_type_template_args
Feature record: CXX_FEATURE:1cxx_long_long_type
Feature record: CXX_FEATURE:1cxx_noexcept
Feature record: CXX_FEATURE:1cxx_nonstatic_member_init
Feature record: CXX_FEATURE:1cxx_nullptr
Feature record: CXX_FEATURE:1cxx_override
Feature record: CXX_FEATURE:1cxx_range_for
Feature record: CXX_FEATURE:1cxx_raw_string_literals
Feature record: CXX_FEATURE:1cxx_reference_qualified_functions
Feature record: CXX_FEATURE:1cxx_relaxed_constexpr
Feature record: CXX_FEATURE:1cxx_return_type_deduction
Feature record: CXX_FEATURE:1cxx_right_angle_brackets
Feature record: CXX_FEATURE:1cxx_rvalue_references
Feature record: CXX_FEATURE:1cxx_sizeof_member
Feature record: CXX_FEATURE:1cxx_static_assert
Feature record: CXX_FEATURE:1cxx_strong_enums
Feature record: CXX_FEATURE:1cxx_template_template_parameters
Feature record: CXX_FEATURE:1cxx_thread_local
Feature record: CXX_FEATURE:1cxx_trailing_return_types
Feature record: CXX_FEATURE:1cxx_unicode_literals
Feature record: CXX_FEATURE:1cxx_uniform_initialization
Feature record: CXX_FEATURE:1cxx_unrestricted_unions
Feature record: CXX_FEATURE:1cxx_user_literals
Feature record: CXX_FEATURE:1cxx_variable_templates
Feature record: CXX_FEATURE:1cxx_variadic_macros
Feature record: CXX_FEATURE:1cxx_variadic_templates

Detecting CXX [-std=c++11] compiler features compiled with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_3fadc/fast”
/usr/bin/make -f CMakeFiles/cmTC_3fadc.dir/build.make CMakeFiles/cmTC_3fadc.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building CXX object CMakeFiles/cmTC_3fadc.dir/feature_tests.cxx.o
/usr/bin/c++ -fPIE -std=c++11 -o CMakeFiles/cmTC_3fadc.dir/feature_tests.cxx.o -c /home/willy/cuda/opencv/build/CMakeFiles/feature_tests.cxx
Linking CXX executable cmTC_3fadc
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_3fadc.dir/link.txt --verbose=1
/usr/bin/c++ CMakeFiles/cmTC_3fadc.dir/feature_tests.cxx.o -o cmTC_3fadc
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Feature record: CXX_FEATURE:0cxx_aggregate_default_initializers
Feature record: CXX_FEATURE:1cxx_alias_templates
Feature record: CXX_FEATURE:1cxx_alignas
Feature record: CXX_FEATURE:1cxx_alignof
Feature record: CXX_FEATURE:1cxx_attributes
Feature record: CXX_FEATURE:0cxx_attribute_deprecated
Feature record: CXX_FEATURE:1cxx_auto_type
Feature record: CXX_FEATURE:0cxx_binary_literals
Feature record: CXX_FEATURE:1cxx_constexpr
Feature record: CXX_FEATURE:0cxx_contextual_conversions
Feature record: CXX_FEATURE:1cxx_decltype
Feature record: CXX_FEATURE:0cxx_decltype_auto
Feature record: CXX_FEATURE:1cxx_decltype_incomplete_return_types
Feature record: CXX_FEATURE:1cxx_default_function_template_args
Feature record: CXX_FEATURE:1cxx_defaulted_functions
Feature record: CXX_FEATURE:1cxx_defaulted_move_initializers
Feature record: CXX_FEATURE:1cxx_delegating_constructors
Feature record: CXX_FEATURE:1cxx_deleted_functions
Feature record: CXX_FEATURE:0cxx_digit_separators
Feature record: CXX_FEATURE:1cxx_enum_forward_declarations
Feature record: CXX_FEATURE:1cxx_explicit_conversions
Feature record: CXX_FEATURE:1cxx_extended_friend_declarations
Feature record: CXX_FEATURE:1cxx_extern_templates
Feature record: CXX_FEATURE:1cxx_final
Feature record: CXX_FEATURE:1cxx_func_identifier
Feature record: CXX_FEATURE:1cxx_generalized_initializers
Feature record: CXX_FEATURE:0cxx_generic_lambdas
Feature record: CXX_FEATURE:1cxx_inheriting_constructors
Feature record: CXX_FEATURE:1cxx_inline_namespaces
Feature record: CXX_FEATURE:1cxx_lambdas
Feature record: CXX_FEATURE:0cxx_lambda_init_captures
Feature record: CXX_FEATURE:1cxx_local_type_template_args
Feature record: CXX_FEATURE:1cxx_long_long_type
Feature record: CXX_FEATURE:1cxx_noexcept
Feature record: CXX_FEATURE:1cxx_nonstatic_member_init
Feature record: CXX_FEATURE:1cxx_nullptr
Feature record: CXX_FEATURE:1cxx_override
Feature record: CXX_FEATURE:1cxx_range_for
Feature record: CXX_FEATURE:1cxx_raw_string_literals
Feature record: CXX_FEATURE:1cxx_reference_qualified_functions
Feature record: CXX_FEATURE:0cxx_relaxed_constexpr
Feature record: CXX_FEATURE:0cxx_return_type_deduction
Feature record: CXX_FEATURE:1cxx_right_angle_brackets
Feature record: CXX_FEATURE:1cxx_rvalue_references
Feature record: CXX_FEATURE:1cxx_sizeof_member
Feature record: CXX_FEATURE:1cxx_static_assert
Feature record: CXX_FEATURE:1cxx_strong_enums
Feature record: CXX_FEATURE:1cxx_template_template_parameters
Feature record: CXX_FEATURE:1cxx_thread_local
Feature record: CXX_FEATURE:1cxx_trailing_return_types
Feature record: CXX_FEATURE:1cxx_unicode_literals
Feature record: CXX_FEATURE:1cxx_uniform_initialization
Feature record: CXX_FEATURE:1cxx_unrestricted_unions
Feature record: CXX_FEATURE:1cxx_user_literals
Feature record: CXX_FEATURE:0cxx_variable_templates
Feature record: CXX_FEATURE:1cxx_variadic_macros
Feature record: CXX_FEATURE:1cxx_variadic_templates

wlevans · January 8, 2021, 2:43pm

Detecting CXX [-std=c++98] compiler features compiled with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_b79ac/fast”
/usr/bin/make -f CMakeFiles/cmTC_b79ac.dir/build.make CMakeFiles/cmTC_b79ac.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building CXX object CMakeFiles/cmTC_b79ac.dir/feature_tests.cxx.o
/usr/bin/c++ -fPIE -std=c++98 -o CMakeFiles/cmTC_b79ac.dir/feature_tests.cxx.o -c /home/willy/cuda/opencv/build/CMakeFiles/feature_tests.cxx
Linking CXX executable cmTC_b79ac
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b79ac.dir/link.txt --verbose=1
/usr/bin/c++ CMakeFiles/cmTC_b79ac.dir/feature_tests.cxx.o -o cmTC_b79ac
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Feature record: CXX_FEATURE:0cxx_aggregate_default_initializers
Feature record: CXX_FEATURE:0cxx_alias_templates
Feature record: CXX_FEATURE:0cxx_alignas
Feature record: CXX_FEATURE:0cxx_alignof
Feature record: CXX_FEATURE:0cxx_attributes
Feature record: CXX_FEATURE:0cxx_attribute_deprecated
Feature record: CXX_FEATURE:0cxx_auto_type
Feature record: CXX_FEATURE:0cxx_binary_literals
Feature record: CXX_FEATURE:0cxx_constexpr
Feature record: CXX_FEATURE:0cxx_contextual_conversions
Feature record: CXX_FEATURE:0cxx_decltype
Feature record: CXX_FEATURE:0cxx_decltype_auto
Feature record: CXX_FEATURE:0cxx_decltype_incomplete_return_types
Feature record: CXX_FEATURE:0cxx_default_function_template_args
Feature record: CXX_FEATURE:0cxx_defaulted_functions
Feature record: CXX_FEATURE:0cxx_defaulted_move_initializers
Feature record: CXX_FEATURE:0cxx_delegating_constructors
Feature record: CXX_FEATURE:0cxx_deleted_functions
Feature record: CXX_FEATURE:0cxx_digit_separators
Feature record: CXX_FEATURE:0cxx_enum_forward_declarations
Feature record: CXX_FEATURE:0cxx_explicit_conversions
Feature record: CXX_FEATURE:0cxx_extended_friend_declarations
Feature record: CXX_FEATURE:0cxx_extern_templates
Feature record: CXX_FEATURE:0cxx_final
Feature record: CXX_FEATURE:0cxx_func_identifier
Feature record: CXX_FEATURE:0cxx_generalized_initializers
Feature record: CXX_FEATURE:0cxx_generic_lambdas
Feature record: CXX_FEATURE:0cxx_inheriting_constructors
Feature record: CXX_FEATURE:0cxx_inline_namespaces
Feature record: CXX_FEATURE:0cxx_lambdas
Feature record: CXX_FEATURE:0cxx_lambda_init_captures
Feature record: CXX_FEATURE:0cxx_local_type_template_args
Feature record: CXX_FEATURE:0cxx_long_long_type
Feature record: CXX_FEATURE:0cxx_noexcept
Feature record: CXX_FEATURE:0cxx_nonstatic_member_init
Feature record: CXX_FEATURE:0cxx_nullptr
Feature record: CXX_FEATURE:0cxx_override
Feature record: CXX_FEATURE:0cxx_range_for
Feature record: CXX_FEATURE:0cxx_raw_string_literals
Feature record: CXX_FEATURE:0cxx_reference_qualified_functions
Feature record: CXX_FEATURE:0cxx_relaxed_constexpr
Feature record: CXX_FEATURE:0cxx_return_type_deduction
Feature record: CXX_FEATURE:0cxx_right_angle_brackets
Feature record: CXX_FEATURE:0cxx_rvalue_references
Feature record: CXX_FEATURE:0cxx_sizeof_member
Feature record: CXX_FEATURE:0cxx_static_assert
Feature record: CXX_FEATURE:0cxx_strong_enums
Feature record: CXX_FEATURE:1cxx_template_template_parameters
Feature record: CXX_FEATURE:0cxx_thread_local
Feature record: CXX_FEATURE:0cxx_trailing_return_types
Feature record: CXX_FEATURE:0cxx_unicode_literals
Feature record: CXX_FEATURE:0cxx_uniform_initialization
Feature record: CXX_FEATURE:0cxx_unrestricted_unions
Feature record: CXX_FEATURE:0cxx_user_literals
Feature record: CXX_FEATURE:0cxx_variable_templates
Feature record: CXX_FEATURE:0cxx_variadic_macros
Feature record: CXX_FEATURE:0cxx_variadic_templates

Determining if the C compiler works passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_fe2cc/fast”
/usr/bin/make -f CMakeFiles/cmTC_fe2cc.dir/build.make CMakeFiles/cmTC_fe2cc.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_fe2cc.dir/testCCompiler.c.o
/usr/bin/cc -fPIE -o CMakeFiles/cmTC_fe2cc.dir/testCCompiler.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/testCCompiler.c
Linking C executable cmTC_fe2cc
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_fe2cc.dir/link.txt --verbose=1
/usr/bin/cc CMakeFiles/cmTC_fe2cc.dir/testCCompiler.c.o -o cmTC_fe2cc
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Detecting C compiler ABI info compiled with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_9a1d9/fast”
/usr/bin/make -f CMakeFiles/cmTC_9a1d9.dir/build.make CMakeFiles/cmTC_9a1d9.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_9a1d9.dir/CMakeCCompilerABI.c.o
/usr/bin/cc -fPIE -o CMakeFiles/cmTC_9a1d9.dir/CMakeCCompilerABI.c.o -c /usr/share/cmake-3.5/Modules/CMakeCCompilerABI.c
Linking C executable cmTC_9a1d9
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9a1d9.dir/link.txt --verbose=1
/usr/bin/cc -v CMakeFiles/cmTC_9a1d9.dir/CMakeCCompilerABI.c.o -o cmTC_9a1d9
Using built-in specs.
COLLECT_GCC=/usr/bin/cc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
Target: x86_64-linux-gnu
Configured with: …/src/configure -v --with-pkgversion=‘Ubuntu 5.4.0-6ubuntu1~16.04.12’ --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12)
COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib/:/lib/x86_64-linux-gnu/:/lib/…/lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/…/lib/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS=’-v’ ‘-o’ ‘cmTC_9a1d9’ ‘-mtune=generic’ ‘-march=x86-64’
/usr/lib/gcc/x86_64-linux-gnu/5/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/5/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper -plugin-opt=-fresolution=/tmp/ccHTJqm7.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --sysroot=/ --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -z relro -o cmTC_9a1d9 /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crt1.o /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/5/crtbegin.o -L/usr/lib/gcc/x86_64-linux-gnu/5 -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib -L/lib/x86_64-linux-gnu -L/lib/…/lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/…/lib -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/… CMakeFiles/cmTC_9a1d9.dir/CMakeCCompilerABI.c.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/x86_64-linux-gnu/5/crtend.o /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crtn.o
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Parsed C implicit link information from above output:
link line regex: [^( |.[/])(ld|([^/]±)?ld|collect2)[^/]*( |$)]
ignore line: [Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp]
ignore line: []
ignore line: [Run Build Command:"/usr/bin/make" “cmTC_9a1d9/fast”]
ignore line: [/usr/bin/make -f CMakeFiles/cmTC_9a1d9.dir/build.make CMakeFiles/cmTC_9a1d9.dir/build]
ignore line: [make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’]
ignore line: [Building C object CMakeFiles/cmTC_9a1d9.dir/CMakeCCompilerABI.c.o]
ignore line: [/usr/bin/cc -fPIE -o CMakeFiles/cmTC_9a1d9.dir/CMakeCCompilerABI.c.o -c /usr/share/cmake-3.5/Modules/CMakeCCompilerABI.c]
ignore line: [Linking C executable cmTC_9a1d9]
ignore line: [/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9a1d9.dir/link.txt --verbose=1]
ignore line: [/usr/bin/cc -v CMakeFiles/cmTC_9a1d9.dir/CMakeCCompilerABI.c.o -o cmTC_9a1d9 ]
ignore line: [Using built-in specs.]
ignore line: [COLLECT_GCC=/usr/bin/cc]
ignore line: [COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper]
ignore line: [Target: x86_64-linux-gnu]
ignore line: [Configured with: …/src/configure -v --with-pkgversion=‘Ubuntu 5.4.0-6ubuntu1~16.04.12’ --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-5 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu]
ignore line: [Thread model: posix]
ignore line: [gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12) ]
ignore line: [COMPILER_PATH=/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/]
ignore line: [LIBRARY_PATH=/usr/lib/gcc/x86_64-linux-gnu/5/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib/:/lib/x86_64-linux-gnu/:/lib/…/lib/:/usr/lib/x86_64-linux-gnu/:/usr/lib/…/lib/:/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/:/lib/:/usr/lib/]
ignore line: [COLLECT_GCC_OPTIONS=’-v’ ‘-o’ ‘cmTC_9a1d9’ ‘-mtune=generic’ ‘-march=x86-64’]
link line: [ /usr/lib/gcc/x86_64-linux-gnu/5/collect2 -plugin /usr/lib/gcc/x86_64-linux-gnu/5/liblto_plugin.so -plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper -plugin-opt=-fresolution=/tmp/ccHTJqm7.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --sysroot=/ --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -z relro -o cmTC_9a1d9 /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crt1.o /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/5/crtbegin.o -L/usr/lib/gcc/x86_64-linux-gnu/5 -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib -L/lib/x86_64-linux-gnu -L/lib/…/lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/…/lib -L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/… CMakeFiles/cmTC_9a1d9.dir/CMakeCCompilerABI.c.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/x86_64-linux-gnu/5/crtend.o /usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crtn.o]
arg [/usr/lib/gcc/x86_64-linux-gnu/5/collect2] ==> ignore
arg [-plugin] ==> ignore
arg [/usr/lib/gcc/x86_64-linux-gnu/5/liblto_plugin.so] ==> ignore
arg [-plugin-opt=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper] ==> ignore
arg [-plugin-opt=-fresolution=/tmp/ccHTJqm7.res] ==> ignore
arg [-plugin-opt=-pass-through=-lgcc] ==> ignore
arg [-plugin-opt=-pass-through=-lgcc_s] ==> ignore
arg [-plugin-opt=-pass-through=-lc] ==> ignore
arg [-plugin-opt=-pass-through=-lgcc] ==> ignore
arg [-plugin-opt=-pass-through=-lgcc_s] ==> ignore
arg [–sysroot=/] ==> ignore
arg [–build-id] ==> ignore
arg [–eh-frame-hdr] ==> ignore
arg [-m] ==> ignore
arg [elf_x86_64] ==> ignore
arg [–hash-style=gnu] ==> ignore
arg [–as-needed] ==> ignore
arg [-dynamic-linker] ==> ignore
arg [/lib64/ld-linux-x86-64.so.2] ==> ignore
arg [-zrelro] ==> ignore
arg [-o] ==> ignore
arg [cmTC_9a1d9] ==> ignore
arg [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crt1.o] ==> ignore
arg [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crti.o] ==> ignore
arg [/usr/lib/gcc/x86_64-linux-gnu/5/crtbegin.o] ==> ignore
arg [-L/usr/lib/gcc/x86_64-linux-gnu/5] ==> dir [/usr/lib/gcc/x86_64-linux-gnu/5]
arg [-L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu] ==> dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu]
arg [-L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib] ==> dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib]
arg [-L/lib/x86_64-linux-gnu] ==> dir [/lib/x86_64-linux-gnu]
arg [-L/lib/…/lib] ==> dir [/lib/…/lib]
arg [-L/usr/lib/x86_64-linux-gnu] ==> dir [/usr/lib/x86_64-linux-gnu]
arg [-L/usr/lib/…/lib] ==> dir [/usr/lib/…/lib]
arg [-L/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…] ==> dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…]
arg [CMakeFiles/cmTC_9a1d9.dir/CMakeCCompilerABI.c.o] ==> ignore
arg [-lgcc] ==> lib [gcc]
arg [–as-needed] ==> ignore
arg [-lgcc_s] ==> lib [gcc_s]
arg [–no-as-needed] ==> ignore
arg [-lc] ==> lib [c]
arg [-lgcc] ==> lib [gcc]
arg [–as-needed] ==> ignore
arg [-lgcc_s] ==> lib [gcc_s]
arg [–no-as-needed] ==> ignore
arg [/usr/lib/gcc/x86_64-linux-gnu/5/crtend.o] ==> ignore
arg [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu/crtn.o] ==> ignore
remove lib [gcc]
remove lib [gcc_s]
remove lib [gcc]
remove lib [gcc_s]
collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/5] ==> [/usr/lib/gcc/x86_64-linux-gnu/5]
collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/x86_64-linux-gnu] ==> [/usr/lib/x86_64-linux-gnu]
collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…/…/lib] ==> [/usr/lib]
collapse library dir [/lib/x86_64-linux-gnu] ==> [/lib/x86_64-linux-gnu]
collapse library dir [/lib/…/lib] ==> [/lib]
collapse library dir [/usr/lib/x86_64-linux-gnu] ==> [/usr/lib/x86_64-linux-gnu]
collapse library dir [/usr/lib/…/lib] ==> [/usr/lib]
collapse library dir [/usr/lib/gcc/x86_64-linux-gnu/5/…/…/…] ==> [/usr/lib]
implicit libs: [c]
implicit dirs: [/usr/lib/gcc/x86_64-linux-gnu/5;/usr/lib/x86_64-linux-gnu;/usr/lib;/lib/x86_64-linux-gnu;/lib]
implicit fwks: []

Detecting C [-std=c11] compiler features compiled with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_908b9/fast”
/usr/bin/make -f CMakeFiles/cmTC_908b9.dir/build.make CMakeFiles/cmTC_908b9.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_908b9.dir/feature_tests.c.o
/usr/bin/cc -fPIE -std=c11 -o CMakeFiles/cmTC_908b9.dir/feature_tests.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/feature_tests.c
Linking C executable cmTC_908b9
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_908b9.dir/link.txt --verbose=1
/usr/bin/cc CMakeFiles/cmTC_908b9.dir/feature_tests.c.o -o cmTC_908b9
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Feature record: C_FEATURE:1c_function_prototypes
Feature record: C_FEATURE:1c_restrict
Feature record: C_FEATURE:1c_static_assert
Feature record: C_FEATURE:1c_variadic_macros

Detecting C [-std=c99] compiler features compiled with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_42dc6/fast”
/usr/bin/make -f CMakeFiles/cmTC_42dc6.dir/build.make CMakeFiles/cmTC_42dc6.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_42dc6.dir/feature_tests.c.o
/usr/bin/cc -fPIE -std=c99 -o CMakeFiles/cmTC_42dc6.dir/feature_tests.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/feature_tests.c
Linking C executable cmTC_42dc6
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_42dc6.dir/link.txt --verbose=1
/usr/bin/cc CMakeFiles/cmTC_42dc6.dir/feature_tests.c.o -o cmTC_42dc6
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Feature record: C_FEATURE:1c_function_prototypes
Feature record: C_FEATURE:1c_restrict
Feature record: C_FEATURE:0c_static_assert
Feature record: C_FEATURE:1c_variadic_macros

Detecting C [-std=c90] compiler features compiled with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_e3ab9/fast”
/usr/bin/make -f CMakeFiles/cmTC_e3ab9.dir/build.make CMakeFiles/cmTC_e3ab9.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_e3ab9.dir/feature_tests.c.o
/usr/bin/cc -fPIE -std=c90 -o CMakeFiles/cmTC_e3ab9.dir/feature_tests.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/feature_tests.c
Linking C executable cmTC_e3ab9
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_e3ab9.dir/link.txt --verbose=1
/usr/bin/cc CMakeFiles/cmTC_e3ab9.dir/feature_tests.c.o -o cmTC_e3ab9
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Feature record: C_FEATURE:1c_function_prototypes
Feature record: C_FEATURE:0c_restrict
Feature record: C_FEATURE:0c_static_assert
Feature record: C_FEATURE:0c_variadic_macros

Determining if the include file pthread.h exists passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_2c657/fast”
/usr/bin/make -f CMakeFiles/cmTC_2c657.dir/build.make CMakeFiles/cmTC_2c657.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_2c657.dir/CheckIncludeFile.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_2c657.dir/CheckIncludeFile.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
Linking C executable cmTC_2c657
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_2c657.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_2c657.dir/CheckIncludeFile.c.o -o cmTC_2c657
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Determining if the posix_memalign exist passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_a64a9/fast”
/usr/bin/make -f CMakeFiles/cmTC_a64a9.dir/build.make CMakeFiles/cmTC_a64a9.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_a64a9.dir/CheckSymbolExists.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_a64a9.dir/CheckSymbolExists.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_a64a9
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a64a9.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_a64a9.dir/CheckSymbolExists.c.o -o cmTC_a64a9
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

File /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <stdlib.h>

int main(int argc, char** argv)
{
(void)argv;
#ifndef posix_memalign
return ((int*)(&posix_memalign))[argc];
#else
(void)argc;
return 0;
#endif
}

wlevans · January 8, 2021, 2:44pm

Determining if the include file malloc.h exists passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_ac8d5/fast”
/usr/bin/make -f CMakeFiles/cmTC_ac8d5.dir/build.make CMakeFiles/cmTC_ac8d5.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_ac8d5.dir/CheckIncludeFile.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_ac8d5.dir/CheckIncludeFile.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
Linking C executable cmTC_ac8d5
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_ac8d5.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_ac8d5.dir/CheckIncludeFile.c.o -o cmTC_ac8d5
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Determining if the memalign exist passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_3a5b8/fast”
/usr/bin/make -f CMakeFiles/cmTC_3a5b8.dir/build.make CMakeFiles/cmTC_3a5b8.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_3a5b8.dir/CheckSymbolExists.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_3a5b8.dir/CheckSymbolExists.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_3a5b8
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_3a5b8.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_3a5b8.dir/CheckSymbolExists.c.o -o cmTC_3a5b8
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

File /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <malloc.h>

int main(int argc, char** argv)
{
(void)argv;
#ifndef memalign
return ((int*)(&memalign))[argc];
#else
(void)argc;
return 0;
#endif
}

Determining if the include file sys/types.h exists passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_c3d73/fast”
/usr/bin/make -f CMakeFiles/cmTC_c3d73.dir/build.make CMakeFiles/cmTC_c3d73.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_c3d73.dir/CheckIncludeFile.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_c3d73.dir/CheckIncludeFile.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
Linking C executable cmTC_c3d73
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_c3d73.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_c3d73.dir/CheckIncludeFile.c.o -o cmTC_c3d73
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Determining if the include file stdint.h exists passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_d47d9/fast”
/usr/bin/make -f CMakeFiles/cmTC_d47d9.dir/build.make CMakeFiles/cmTC_d47d9.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_d47d9.dir/CheckIncludeFile.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_d47d9.dir/CheckIncludeFile.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
Linking C executable cmTC_d47d9
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_d47d9.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_d47d9.dir/CheckIncludeFile.c.o -o cmTC_d47d9
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Determining if the include file stddef.h exists passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_636a6/fast”
/usr/bin/make -f CMakeFiles/cmTC_636a6.dir/build.make CMakeFiles/cmTC_636a6.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_636a6.dir/CheckIncludeFile.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_636a6.dir/CheckIncludeFile.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
Linking C executable cmTC_636a6
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_636a6.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_636a6.dir/CheckIncludeFile.c.o -o cmTC_636a6
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Determining size of unsigned short passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_202fa/fast”
/usr/bin/make -f CMakeFiles/cmTC_202fa.dir/build.make CMakeFiles/cmTC_202fa.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_202fa.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_202fa.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CheckTypeSize/CMAKE_SIZEOF_UNSIGNED_SHORT.c
Linking C executable cmTC_202fa
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_202fa.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_202fa.dir/CMAKE_SIZEOF_UNSIGNED_SHORT.c.o -o cmTC_202fa
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Determining if the include file /usr/include/libpng/png.h exists passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_7c5f1/fast”
/usr/bin/make -f CMakeFiles/cmTC_7c5f1.dir/build.make CMakeFiles/cmTC_7c5f1.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_7c5f1.dir/CheckIncludeFile.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_7c5f1.dir/CheckIncludeFile.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
Linking C executable cmTC_7c5f1
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7c5f1.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_7c5f1.dir/CheckIncludeFile.c.o -o cmTC_7c5f1
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Determining if the function dlerror exists in the dl passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_7897e/fast”
/usr/bin/make -f CMakeFiles/cmTC_7897e.dir/build.make CMakeFiles/cmTC_7897e.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_7897e.dir/CheckFunctionExists.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=dlerror -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_7897e.dir/CheckFunctionExists.c.o -c /usr/share/cmake-3.5/Modules/CheckFunctionExists.c
/usr/share/cmake-3.5/Modules/CheckFunctionExists.c:6:1: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
char CHECK_FUNCTION_EXISTS();
^
Linking C executable cmTC_7897e
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7897e.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -DCHECK_FUNCTION_EXISTS=dlerror -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_7897e.dir/CheckFunctionExists.c.o -o cmTC_7897e -ldl
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Determining if the include file linux/videodev2.h exists passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_65ff1/fast”
/usr/bin/make -f CMakeFiles/cmTC_65ff1.dir/build.make CMakeFiles/cmTC_65ff1.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_65ff1.dir/CheckIncludeFile.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_65ff1.dir/CheckIncludeFile.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
Linking C executable cmTC_65ff1
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_65ff1.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_65ff1.dir/CheckIncludeFile.c.o -o cmTC_65ff1
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Determining if the include file pthread.h exists passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_da94d/fast”
/usr/bin/make -f CMakeFiles/cmTC_da94d.dir/build.make CMakeFiles/cmTC_da94d.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_da94d.dir/CheckIncludeFile.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_da94d.dir/CheckIncludeFile.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
Linking C executable cmTC_da94d
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_da94d.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_da94d.dir/CheckIncludeFile.c.o -o cmTC_da94d
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Determining if the pthread_create exist passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_7092d/fast”
/usr/bin/make -f CMakeFiles/cmTC_7092d.dir/build.make CMakeFiles/cmTC_7092d.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_7092d.dir/CheckSymbolExists.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_7092d.dir/CheckSymbolExists.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_7092d
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_7092d.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_7092d.dir/CheckSymbolExists.c.o -o cmTC_7092d
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

File /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <pthread.h>

int main(int argc, char** argv)
{
(void)argv;
#ifndef pthread_create
return ((int*)(&pthread_create))[argc];
#else
(void)argc;
return 0;
#endif
}

Performing C++ SOURCE FILE Test GFLAGS_IN_GOOGLE_NAMESPACE succeeded with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_197dc/fast”
/usr/bin/make -f CMakeFiles/cmTC_197dc.dir/build.make CMakeFiles/cmTC_197dc.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building CXX object CMakeFiles/cmTC_197dc.dir/src.cxx.o
/usr/bin/c++ -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -DGFLAGS_IN_GOOGLE_NAMESPACE -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_197dc.dir/src.cxx.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/src.cxx
Linking CXX executable cmTC_197dc
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_197dc.dir/link.txt --verbose=1
/usr/bin/c++ -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -DGFLAGS_IN_GOOGLE_NAMESPACE -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_197dc.dir/src.cxx.o -o cmTC_197dc /usr/lib/x86_64-linux-gnu/libgflags.so
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

Source file was:
#include <gflags/gflags.h>
int main(int argc, char * argv[]) {
google::ParseCommandLineFlags(&argc, &argv, true);
return 0;
}
Determining if the CL_VERSION_1_2 exist passed with the following output:
Change Dir: /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" “cmTC_840b2/fast”
/usr/bin/make -f CMakeFiles/cmTC_840b2.dir/build.make CMakeFiles/cmTC_840b2.dir/build
make[1]: Entering directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’
Building C object CMakeFiles/cmTC_840b2.dir/CheckSymbolExists.c.o
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -fPIE -o CMakeFiles/cmTC_840b2.dir/CheckSymbolExists.c.o -c /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_840b2
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_840b2.dir/link.txt --verbose=1
/usr/bin/cc -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -Wl,–gc-sections -Wl,–as-needed CMakeFiles/cmTC_840b2.dir/CheckSymbolExists.c.o -o cmTC_840b2
make[1]: Leaving directory ‘/home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp’

File /home/willy/cuda/opencv/build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include </usr/include/CL/cl.h>

int main(int argc, char** argv)
{
(void)argv;
#ifndef CL_VERSION_1_2
return ((int*)(&CL_VERSION_1_2))[argc];
#else
(void)argc;
return 0;
#endif
}

cudawarped · January 8, 2021, 3:22pm

Shouldn’t this say 4.4.0?
What is the output after you configure CMake before calling make -j8?

wlevans · January 8, 2021, 4:49pm

I agree. Looking at the output of CMake it says 4.4.0. I was sure I did not have another version of OpenCV installed. How do I verify and remove if I do?

Here is the output of CMake:

-- The CXX compiler identification is GNU 5.4.0
-- The C compiler identification is GNU 5.4.0
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Detected processor: x86_64
-- Found PythonInterp: /usr/bin/python2.7 (found suitable version "2.7.12", minimum required is "2.7") 
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython2.7.so (found suitable exact version "2.7.12") 
-- Found PythonInterp: /usr/bin/python3 (found suitable version "3.5.2", minimum required is "3.2") 
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.5m.so (found suitable exact version "3.5.2") 
-- Looking for ccache - not found
-- Performing Test HAVE_CXX_FSIGNED_CHAR
-- Performing Test HAVE_CXX_FSIGNED_CHAR - Success
-- Performing Test HAVE_C_FSIGNED_CHAR
-- Performing Test HAVE_C_FSIGNED_CHAR - Success
-- Performing Test HAVE_CXX_FFAST_MATH
-- Performing Test HAVE_CXX_FFAST_MATH - Success
-- Performing Test HAVE_C_FFAST_MATH
-- Performing Test HAVE_C_FFAST_MATH - Success
-- Performing Test HAVE_CXX_W
-- Performing Test HAVE_CXX_W - Success
-- Performing Test HAVE_C_W
-- Performing Test HAVE_C_W - Success
-- Performing Test HAVE_CXX_WALL
-- Performing Test HAVE_CXX_WALL - Success
-- Performing Test HAVE_C_WALL
-- Performing Test HAVE_C_WALL - Success
-- Performing Test HAVE_CXX_WERROR_RETURN_TYPE
-- Performing Test HAVE_CXX_WERROR_RETURN_TYPE - Success
-- Performing Test HAVE_C_WERROR_RETURN_TYPE
-- Performing Test HAVE_C_WERROR_RETURN_TYPE - Success
-- Performing Test HAVE_CXX_WERROR_NON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WERROR_NON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_C_WERROR_NON_VIRTUAL_DTOR
-- Performing Test HAVE_C_WERROR_NON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_CXX_WERROR_ADDRESS
-- Performing Test HAVE_CXX_WERROR_ADDRESS - Success
-- Performing Test HAVE_C_WERROR_ADDRESS
-- Performing Test HAVE_C_WERROR_ADDRESS - Success
-- Performing Test HAVE_CXX_WERROR_SEQUENCE_POINT
-- Performing Test HAVE_CXX_WERROR_SEQUENCE_POINT - Success
-- Performing Test HAVE_C_WERROR_SEQUENCE_POINT
-- Performing Test HAVE_C_WERROR_SEQUENCE_POINT - Success
-- Performing Test HAVE_CXX_WFORMAT
-- Performing Test HAVE_CXX_WFORMAT - Success
-- Performing Test HAVE_C_WFORMAT
-- Performing Test HAVE_C_WFORMAT - Success
-- Performing Test HAVE_CXX_WERROR_FORMAT_SECURITY
-- Performing Test HAVE_CXX_WERROR_FORMAT_SECURITY - Success
-- Performing Test HAVE_C_WERROR_FORMAT_SECURITY
-- Performing Test HAVE_C_WERROR_FORMAT_SECURITY - Success
-- Performing Test HAVE_CXX_WMISSING_DECLARATIONS
-- Performing Test HAVE_CXX_WMISSING_DECLARATIONS - Success
-- Performing Test HAVE_C_WMISSING_DECLARATIONS
-- Performing Test HAVE_C_WMISSING_DECLARATIONS - Success
-- Performing Test HAVE_CXX_WMISSING_PROTOTYPES
-- Performing Test HAVE_CXX_WMISSING_PROTOTYPES - Failed
-- Performing Test HAVE_C_WMISSING_PROTOTYPES
-- Performing Test HAVE_C_WMISSING_PROTOTYPES - Success
-- Performing Test HAVE_CXX_WSTRICT_PROTOTYPES
-- Performing Test HAVE_CXX_WSTRICT_PROTOTYPES - Failed
-- Performing Test HAVE_C_WSTRICT_PROTOTYPES
-- Performing Test HAVE_C_WSTRICT_PROTOTYPES - Success
-- Performing Test HAVE_CXX_WUNDEF
-- Performing Test HAVE_CXX_WUNDEF - Success
-- Performing Test HAVE_C_WUNDEF
-- Performing Test HAVE_C_WUNDEF - Success
-- Performing Test HAVE_CXX_WINIT_SELF
-- Performing Test HAVE_CXX_WINIT_SELF - Success
-- Performing Test HAVE_C_WINIT_SELF
-- Performing Test HAVE_C_WINIT_SELF - Success
-- Performing Test HAVE_CXX_WPOINTER_ARITH
-- Performing Test HAVE_CXX_WPOINTER_ARITH - Success
-- Performing Test HAVE_C_WPOINTER_ARITH
-- Performing Test HAVE_C_WPOINTER_ARITH - Success
-- Performing Test HAVE_CXX_WSHADOW
-- Performing Test HAVE_CXX_WSHADOW - Success
-- Performing Test HAVE_C_WSHADOW
-- Performing Test HAVE_C_WSHADOW - Success
-- Performing Test HAVE_CXX_WSIGN_PROMO
-- Performing Test HAVE_CXX_WSIGN_PROMO - Success
-- Performing Test HAVE_C_WSIGN_PROMO
-- Performing Test HAVE_C_WSIGN_PROMO - Failed
-- Performing Test HAVE_CXX_WUNINITIALIZED
-- Performing Test HAVE_CXX_WUNINITIALIZED - Success
-- Performing Test HAVE_C_WUNINITIALIZED
-- Performing Test HAVE_C_WUNINITIALIZED - Success
-- Performing Test HAVE_CXX_WSUGGEST_OVERRIDE
-- Performing Test HAVE_CXX_WSUGGEST_OVERRIDE - Success
-- Performing Test HAVE_C_WSUGGEST_OVERRIDE
-- Performing Test HAVE_C_WSUGGEST_OVERRIDE - Failed
-- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_C_WNO_DELETE_NON_VIRTUAL_DTOR
-- Performing Test HAVE_C_WNO_DELETE_NON_VIRTUAL_DTOR - Failed
-- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS
-- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS - Failed
-- Performing Test HAVE_C_WNO_UNNAMED_TYPE_TEMPLATE_ARGS
-- Performing Test HAVE_C_WNO_UNNAMED_TYPE_TEMPLATE_ARGS - Failed
-- Performing Test HAVE_CXX_WNO_COMMENT
-- Performing Test HAVE_CXX_WNO_COMMENT - Success
-- Performing Test HAVE_C_WNO_COMMENT
-- Performing Test HAVE_C_WNO_COMMENT - Success
-- Performing Test HAVE_CXX_FDIAGNOSTICS_SHOW_OPTION
-- Performing Test HAVE_CXX_FDIAGNOSTICS_SHOW_OPTION - Success
-- Performing Test HAVE_C_FDIAGNOSTICS_SHOW_OPTION
-- Performing Test HAVE_C_FDIAGNOSTICS_SHOW_OPTION - Success
-- Performing Test HAVE_CXX_WNO_LONG_LONG
-- Performing Test HAVE_CXX_WNO_LONG_LONG - Success
-- Performing Test HAVE_C_WNO_LONG_LONG
-- Performing Test HAVE_C_WNO_LONG_LONG - Success
-- Performing Test HAVE_CXX_PTHREAD
-- Performing Test HAVE_CXX_PTHREAD - Success
-- Performing Test HAVE_C_PTHREAD
-- Performing Test HAVE_C_PTHREAD - Success
-- Performing Test HAVE_CXX_FOMIT_FRAME_POINTER
-- Performing Test HAVE_CXX_FOMIT_FRAME_POINTER - Success
-- Performing Test HAVE_C_FOMIT_FRAME_POINTER
-- Performing Test HAVE_C_FOMIT_FRAME_POINTER - Success
-- Performing Test HAVE_CXX_FFUNCTION_SECTIONS
-- Performing Test HAVE_CXX_FFUNCTION_SECTIONS - Success
-- Performing Test HAVE_C_FFUNCTION_SECTIONS
-- Performing Test HAVE_C_FFUNCTION_SECTIONS - Success
-- Performing Test HAVE_CXX_FDATA_SECTIONS
-- Performing Test HAVE_CXX_FDATA_SECTIONS - Success
-- Performing Test HAVE_C_FDATA_SECTIONS
-- Performing Test HAVE_C_FDATA_SECTIONS - Success
-- Performing Test HAVE_CXX_MSSE (check file: cmake/checks/cpu_sse.cpp)
-- Performing Test HAVE_CXX_MSSE - Success
-- Performing Test HAVE_CXX_MSSE2 (check file: cmake/checks/cpu_sse2.cpp)
-- Performing Test HAVE_CXX_MSSE2 - Success
-- Performing Test HAVE_CXX_MSSE3 (check file: cmake/checks/cpu_sse3.cpp)
-- Performing Test HAVE_CXX_MSSE3 - Success
-- Performing Test HAVE_CXX_MSSSE3 (check file: cmake/checks/cpu_ssse3.cpp)
-- Performing Test HAVE_CXX_MSSSE3 - Success
-- Performing Test HAVE_CXX_MSSE4_1 (check file: cmake/checks/cpu_sse41.cpp)
-- Performing Test HAVE_CXX_MSSE4_1 - Success
-- Performing Test HAVE_CXX_MPOPCNT (check file: cmake/checks/cpu_popcnt.cpp)
-- Performing Test HAVE_CXX_MPOPCNT - Success
-- Performing Test HAVE_CXX_MSSE4_2 (check file: cmake/checks/cpu_sse42.cpp)
-- Performing Test HAVE_CXX_MSSE4_2 - Success
-- Performing Test HAVE_CXX_MF16C (check file: cmake/checks/cpu_fp16.cpp)
-- Performing Test HAVE_CXX_MF16C - Success
-- Performing Test HAVE_CXX_MFMA
-- Performing Test HAVE_CXX_MFMA - Success
-- Performing Test HAVE_CXX_MAVX (check file: cmake/checks/cpu_avx.cpp)
-- Performing Test HAVE_CXX_MAVX - Success
-- Performing Test HAVE_CXX_MAVX2 (check file: cmake/checks/cpu_avx2.cpp)
-- Performing Test HAVE_CXX_MAVX2 - Success
-- Performing Test HAVE_CXX_MAVX512F (check file: cmake/checks/cpu_avx512.cpp)
-- Performing Test HAVE_CXX_MAVX512F - Success
-- Performing Test HAVE_CXX_MAVX512F_MAVX512CD (check file: cmake/checks/cpu_avx512common.cpp)
-- Performing Test HAVE_CXX_MAVX512F_MAVX512CD - Success
-- Performing Test HAVE_CXX_MAVX512F_MAVX512CD_MAVX512VL_MAVX512BW_MAVX512DQ (check file: cmake/checks/cpu_avx512skx.cpp)
-- Performing Test HAVE_CXX_MAVX512F_MAVX512CD_MAVX512VL_MAVX512BW_MAVX512DQ - Success
-- Performing Test HAVE_CPU_BASELINE_FLAGS
-- Performing Test HAVE_CPU_BASELINE_FLAGS - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_1
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_1 - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_2
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_2 - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_FP16
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_FP16 - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX2
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX2 - Success
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX512_SKX
-- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX512_SKX - Success
-- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN
-- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN - Success
-- Performing Test HAVE_C_FVISIBILITY_HIDDEN
-- Performing Test HAVE_C_FVISIBILITY_HIDDEN - Success
-- Performing Test HAVE_CXX_FVISIBILITY_INLINES_HIDDEN
-- Performing Test HAVE_CXX_FVISIBILITY_INLINES_HIDDEN - Success
-- Performing Test HAVE_C_FVISIBILITY_INLINES_HIDDEN
-- Performing Test HAVE_C_FVISIBILITY_INLINES_HIDDEN - Failed
-- Performing Test HAVE_LINK_AS_NEEDED
-- Performing Test HAVE_LINK_AS_NEEDED - Success
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for posix_memalign
-- Looking for posix_memalign - found
-- Looking for malloc.h
-- Looking for malloc.h - found
-- Looking for memalign
-- Looking for memalign - found
-- Check if the system is big endian
-- Searching 16 bit integer
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of unsigned short
-- Check size of unsigned short - done
-- Using unsigned short
-- Check if the system is big endian - little endian
-- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found suitable version "1.2.8", minimum required is "1.2.3") 
-- Found JPEG: /usr/lib/x86_64-linux-gnu/libjpeg.so  
-- Found TIFF: /usr/lib/x86_64-linux-gnu/libtiff.so (found version "4.0.6") 
-- Performing Test HAVE_C_STD_C99
-- Performing Test HAVE_C_STD_C99 - Success
-- Performing Test HAVE_C_WNO_UNUSED_VARIABLE
-- Performing Test HAVE_C_WNO_UNUSED_VARIABLE - Success
-- Performing Test HAVE_C_WNO_UNUSED_FUNCTION
-- Performing Test HAVE_C_WNO_UNUSED_FUNCTION - Success
-- Performing Test HAVE_C_WNO_SHADOW
-- Performing Test HAVE_C_WNO_SHADOW - Success
-- Performing Test HAVE_C_WNO_MAYBE_UNINITIALIZED
-- Performing Test HAVE_C_WNO_MAYBE_UNINITIALIZED - Success
-- Performing Test HAVE_C_WNO_MISSING_PROTOTYPES
-- Performing Test HAVE_C_WNO_MISSING_PROTOTYPES - Success
-- Performing Test HAVE_C_WNO_MISSING_DECLARATIONS
-- Performing Test HAVE_C_WNO_MISSING_DECLARATIONS - Success
-- Performing Test HAVE_C_WNO_IMPLICIT_FALLTHROUGH
-- Performing Test HAVE_C_WNO_IMPLICIT_FALLTHROUGH - Failed
-- Could NOT find OpenJPEG (minimal suitable version: 2.0, recommended version >= 2.3.1)
-- Found Jasper: /usr/lib/x86_64-linux-gnu/libjasper.so (found version "1.900.1") 
-- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version "1.2.8") 
-- Found PNG: /usr/lib/x86_64-linux-gnu/libpng.so (found version "1.2.54") 
-- Looking for /usr/include/libpng/png.h
-- Looking for /usr/include/libpng/png.h - found
-- Found OpenEXR: /usr/lib/x86_64-linux-gnu/libIlmImf.so
-- Checking for module 'gtk+-3.0'
--   Found gtk+-3.0, version 3.18.9
-- Checking for module 'gthread-2.0'
--   Found gthread-2.0, version 2.48.2
-- IPPICV: Download: ippicv_2020_lnx_intel64_20191018_general.tgz
-- found Intel IPP (ICV version): 2020.0.0 [2020.0.0 Gold]
-- at: /home/willy/cuda/opencv/build/3rdparty/ippicv/ippicv_lnx/icv
-- found Intel IPP Integration Wrappers sources: 2020.0.0
-- at: /home/willy/cuda/opencv/build/3rdparty/ippicv/ippicv_lnx/iw
-- Could NOT find CUDNN (missing:  CUDNN_LIBRARY CUDNN_INCLUDE_DIR) (Required is at least version "7.5")
-- CUDA detected: 11.1
-- CUDA NVCC target flags: -gencode;arch=compute_60,code=sm_60;-gencode;arch=compute_61,code=sm_61;-D_FORCE_INLINES
-- Found OpenBLAS libraries: /usr/lib/libopenblas.so
-- Found OpenBLAS include: /usr/include/openblas
-- LAPACK(OpenBLAS): LAPACK_LIBRARIES: /usr/lib/libopenblas.so
-- Found Atlas: /usr/include  
-- Found Atlas (include: /usr/include, library: /usr/lib/libatlas.so)
-- LAPACK(Atlas): LAPACK_LIBRARIES: /usr/lib/liblapack.so;/usr/lib/libcblas.so;/usr/lib/libatlas.so
-- LAPACK(Atlas): Support is enabled.
-- Performing Test HAVE_CXX_WNO_DEPRECATED
-- Performing Test HAVE_CXX_WNO_DEPRECATED - Success
-- Performing Test HAVE_CXX_WNO_MISSING_PROTOTYPES
-- Performing Test HAVE_CXX_WNO_MISSING_PROTOTYPES - Failed
-- Performing Test HAVE_CXX_WNO_MISSING_DECLARATIONS
-- Performing Test HAVE_CXX_WNO_MISSING_DECLARATIONS - Success
-- Performing Test HAVE_CXX_WNO_SHADOW
-- Performing Test HAVE_CXX_WNO_SHADOW - Success
-- Performing Test HAVE_CXX_WNO_UNUSED_PARAMETER
-- Performing Test HAVE_CXX_WNO_UNUSED_PARAMETER - Success
-- Performing Test HAVE_CXX_WNO_UNUSED_LOCAL_TYPEDEFS
-- Performing Test HAVE_CXX_WNO_UNUSED_LOCAL_TYPEDEFS - Success
-- Performing Test HAVE_CXX_WNO_SIGN_COMPARE
-- Performing Test HAVE_CXX_WNO_SIGN_COMPARE - Success
-- Performing Test HAVE_CXX_WNO_SIGN_PROMO
-- Performing Test HAVE_CXX_WNO_SIGN_PROMO - Success
-- Performing Test HAVE_CXX_WNO_UNDEF
-- Performing Test HAVE_CXX_WNO_UNDEF - Success
-- Performing Test HAVE_CXX_WNO_TAUTOLOGICAL_UNDEFINED_COMPARE
-- Performing Test HAVE_CXX_WNO_TAUTOLOGICAL_UNDEFINED_COMPARE - Failed
-- Performing Test HAVE_CXX_WNO_IGNORED_QUALIFIERS
-- Performing Test HAVE_CXX_WNO_IGNORED_QUALIFIERS - Success
-- Performing Test HAVE_CXX_WNO_EXTRA
-- Performing Test HAVE_CXX_WNO_EXTRA - Success
-- Performing Test HAVE_CXX_WNO_UNUSED_FUNCTION
-- Performing Test HAVE_CXX_WNO_UNUSED_FUNCTION - Success
-- Performing Test HAVE_CXX_WNO_UNUSED_CONST_VARIABLE
-- Performing Test HAVE_CXX_WNO_UNUSED_CONST_VARIABLE - Failed
-- Performing Test HAVE_CXX_WNO_SHORTEN_64_TO_32
-- Performing Test HAVE_CXX_WNO_SHORTEN_64_TO_32 - Failed
-- Performing Test HAVE_CXX_WNO_INVALID_OFFSETOF
-- Performing Test HAVE_CXX_WNO_INVALID_OFFSETOF - Success
-- Performing Test HAVE_CXX_WNO_ENUM_COMPARE_SWITCH
-- Performing Test HAVE_CXX_WNO_ENUM_COMPARE_SWITCH - Failed
-- Performing Test HAVE_CXX_WNO_SUGGEST_OVERRIDE
-- Performing Test HAVE_CXX_WNO_SUGGEST_OVERRIDE - Success
-- Performing Test HAVE_CXX_WNO_INCONSISTENT_MISSING_OVERRIDE
-- Performing Test HAVE_CXX_WNO_INCONSISTENT_MISSING_OVERRIDE - Failed
-- Performing Test HAVE_CXX_WNO_IMPLICIT_FALLTHROUGH
-- Performing Test HAVE_CXX_WNO_IMPLICIT_FALLTHROUGH - Failed
-- Performing Test HAVE_CXX_WNO_ARRAY_BOUNDS
-- Performing Test HAVE_CXX_WNO_ARRAY_BOUNDS - Success
-- Could NOT find JNI (missing:  JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH) 
-- Could NOT find Pylint (missing:  PYLINT_EXECUTABLE) 
-- Could NOT find Flake8 (missing:  FLAKE8_EXECUTABLE) 
-- VTK is not found. Please set -DVTK_DIR in CMake to VTK build directory, or to VTK install subdirectory with VTKConfig.cmake file
-- Looking for dlerror in dl
-- Looking for dlerror in dl - found
-- Performing Test HAVE_C_WNO_UNDEF
-- Performing Test HAVE_C_WNO_UNDEF - Success
-- Performing Test HAVE_C_WNO_SIGN_COMPARE
-- Performing Test HAVE_C_WNO_SIGN_COMPARE - Success
-- Checking for modules 'libavcodec;libavformat;libavutil;libswscale'
--   Found libavcodec, version 56.60.100
--   Found libavformat, version 56.40.101
--   Found libavutil, version 54.31.100
--   Found libswscale, version 3.1.101
-- Checking for module 'libavresample'
--   Found libavresample, version 2.1.0
-- Checking for module 'gstreamer-base-1.0'
--   Found gstreamer-base-1.0, version 1.8.3
-- Checking for module 'gstreamer-app-1.0'
--   Found gstreamer-app-1.0, version 1.8.3
-- Checking for module 'gstreamer-riff-1.0'
--   Found gstreamer-riff-1.0, version 1.8.3
-- Checking for module 'gstreamer-pbutils-1.0'
--   Found gstreamer-pbutils-1.0, version 1.8.3
-- Checking for module 'libdc1394-2'
--   Found libdc1394-2, version 2.2.4
-- OpenCV Python: during development append to PYTHONPATH: /home/willy/cuda/opencv/build/python_loader
-- ADE: Download: v0.1.1f.zip
-- Performing Test HAVE_CXX_WNO_STRICT_ALIASING
-- Performing Test HAVE_CXX_WNO_STRICT_ALIASING - Success
-- Performing Test HAVE_CXX_WNO_UNUSED_VARIABLE
-- Performing Test HAVE_CXX_WNO_UNUSED_VARIABLE - Success
-- Performing Test HAVE_CXX_WNO_ENUM_COMPARE
-- Performing Test HAVE_CXX_WNO_ENUM_COMPARE - Success
-- Module opencv_ovis disabled because OGRE3D was not found
-- Checking for module 'tesseract'
--   Found tesseract, version 3.04.01
-- Tesseract:   YES (ver 3.04.01)
-- Checking for module 'freetype2'
--   Found freetype2, version 18.1.12
-- Checking for module 'harfbuzz'
--   Found harfbuzz, version 1.0.1
-- freetype2:   YES (ver 18.1.12)
-- harfbuzz:    YES (ver 1.0.1)
-- Performing Test HAVE_CXX_WNO_UNINITIALIZED
-- Performing Test HAVE_CXX_WNO_UNINITIALIZED - Success
-- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS
-- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS - Success
-- Performing Test HAVE_CXX_WNO_TAUTOLOGICAL_COMPARE
-- Performing Test HAVE_CXX_WNO_TAUTOLOGICAL_COMPARE - Failed
-- No preference for use of exported gflags CMake configuration set, and no hints for include/library directories provided. Defaulting to preferring an installed/exported gflags CMake configuration if available.
-- Failed to find installed gflags CMake configuration, searching for gflags build directories exported with CMake.
-- Failed to find gflags - Failed to find an installed/exported CMake configuration for gflags, will perform search for installed gflags components.
-- Checking SFM deps... TRUE
-- CERES support is disabled. Ceres Solver for reconstruction API is required.
-- Found HDF5: /usr/lib/x86_64-linux-gnu/hdf5/serial/lib/libhdf5.so;/usr/lib/x86_64-linux-gnu/libpthread.so;/usr/lib/x86_64-linux-gnu/libsz.so;/usr/lib/x86_64-linux-gnu/libz.so;/usr/lib/x86_64-linux-gnu/libdl.so;/usr/lib/x86_64-linux-gnu/libm.so (found version "1.8.16") 
-- Julia not found. Not compiling Julia Bindings. 
-- Caffe:   NO
-- Protobuf:   NO
-- Glog:   YES
-- Allocator metrics storage type: 'long long'
-- Performing Test HAVE_CXX_WNO_UNUSED_BUT_SET_VARIABLE
-- Performing Test HAVE_CXX_WNO_UNUSED_BUT_SET_VARIABLE - Success
-- Registering hook 'INIT_MODULE_SOURCES_opencv_dnn': /home/willy/cuda/opencv/modules/dnn/cmake/hooks/INIT_MODULE_SOURCES_opencv_dnn.cmake
-- opencv_dnn: filter out cuda4dnn source code
-- Performing Test HAVE_CXX_WNO_OVERLOADED_VIRTUAL
-- Performing Test HAVE_CXX_WNO_OVERLOADED_VIRTUAL - Success
-- xfeatures2d/boostdesc: Download: boostdesc_bgm.i
-- xfeatures2d/boostdesc: Download: boostdesc_bgm_bi.i
-- xfeatures2d/boostdesc: Download: boostdesc_bgm_hd.i
-- xfeatures2d/boostdesc: Download: boostdesc_binboost_064.i
-- xfeatures2d/boostdesc: Download: boostdesc_binboost_128.i
-- xfeatures2d/boostdesc: Download: boostdesc_binboost_256.i
-- xfeatures2d/boostdesc: Download: boostdesc_lbgm.i
-- xfeatures2d/vgg: Download: vgg_generated_48.i
-- xfeatures2d/vgg: Download: vgg_generated_64.i
-- xfeatures2d/vgg: Download: vgg_generated_80.i
-- xfeatures2d/vgg: Download: vgg_generated_120.i
-- data: Download: face_landmark_model.dat
-- No preference for use of exported gflags CMake configuration set, and no hints for include/library directories provided. Defaulting to preferring an installed/exported gflags CMake configuration if available.
-- Failed to find installed gflags CMake configuration, searching for gflags build directories exported with CMake.
-- Failed to find gflags - Failed to find an installed/exported CMake configuration for gflags, will perform search for installed gflags components.
-- Checking SFM deps... TRUE
-- CERES support is disabled. Ceres Solver for reconstruction API is required.
-- NVIDIA_OPTICAL_FLOW: Download: 79c6cee80a2df9a196f20afd6b598a9810964c32.zip
-- Performing Test HAVE_CXX_WNO_UNUSED_PRIVATE_FIELD
-- Performing Test HAVE_CXX_WNO_UNUSED_PRIVATE_FIELD - Failed
-- 
-- General configuration for OpenCV 4.4.0 =====================================
--   Version control:               4.4.0
-- 
--   Extra modules:
--     Location (extra):            /home/willy/cuda/opencv_contrib/modules
--     Version control (extra):     4.4.0
-- 
--   Platform:
--     Timestamp:                   2021-01-08T16:42:37Z
--     Host:                        Linux 4.15.0-129-generic x86_64
--     CMake:                       3.5.1
--     CMake generator:             Unix Makefiles
--     CMake build tool:            /usr/bin/make
--     Configuration:               RELEASE
-- 
--   CPU/HW features:
--     Baseline:                    SSE SSE2 SSE3
--       requested:                 SSE3
--     Dispatched code generation:  SSE4_1 SSE4_2 FP16 AVX AVX2 AVX512_SKX
--       requested:                 SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX
--       SSE4_1 (17 files):         + SSSE3 SSE4_1
--       SSE4_2 (2 files):          + SSSE3 SSE4_1 POPCNT SSE4_2
--       FP16 (1 files):            + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX
--       AVX (5 files):             + SSSE3 SSE4_1 POPCNT SSE4_2 AVX
--       AVX2 (31 files):           + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2
--       AVX512_SKX (7 files):      + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX_512F AVX512_COMMON AVX512_SKX
-- 
--   C/C++:
--     Built as dynamic libs?:      YES
--     C++ standard:                11
--     C++ Compiler:                /usr/bin/c++  (ver 5.4.0)
--     C++ flags (Release):         -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG  -DNDEBUG
--     C++ flags (Debug):           -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -g  -O0 -DDEBUG -D_DEBUG
--     C Compiler:                  /usr/bin/cc
--     C flags (Release):           -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG  -DNDEBUG
--     C flags (Debug):             -fsigned-char -ffast-math -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 -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -g  -O0 -DDEBUG -D_DEBUG
--     Linker flags (Release):      -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a   -Wl,--gc-sections -Wl,--as-needed  
--     Linker flags (Debug):        -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a   -Wl,--gc-sections -Wl,--as-needed  
--     ccache:                      NO
--     Precompiled headers:         NO
--     Extra dependencies:          dl m pthread rt cudart nppc nppial nppicc nppidei nppif nppig nppim nppist nppisu nppitc npps cublas cufft -L/usr/local/cuda/lib64
--     3rdparty dependencies:
-- 
--   OpenCV modules:
--     To be built:                 alphamat aruco bgsegm bioinspired calib3d ccalib core cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev datasets dnn dnn_objdetect dnn_superres dpm face features2d flann freetype fuzzy gapi hdf hfs highgui img_hash imgcodecs imgproc intensity_transform line_descriptor ml objdetect optflow phase_unwrapping photo plot python2 python3 quality rapid reg rgbd saliency sfm shape stereo stitching structured_light superres surface_matching text tracking ts video videoio videostab xfeatures2d ximgproc xobjdetect xphoto
--     Disabled:                    world
--     Disabled by dependency:      -
--     Unavailable:                 cnn_3dobj cvv java js julia matlab ovis viz
--     Applications:                tests perf_tests examples apps
--     Documentation:               NO
--     Non-free algorithms:         NO
-- 
--   GUI: 
--     GTK+:                        YES (ver 3.18.9)
--       GThread :                  YES (ver 2.48.2)
--       GtkGlExt:                  NO
--     VTK support:                 NO
-- 
--   Media I/O: 
--     ZLib:                        /usr/lib/x86_64-linux-gnu/libz.so (ver 1.2.8)
--     JPEG:                        /usr/lib/x86_64-linux-gnu/libjpeg.so (ver 80)
--     WEBP:                        build (ver encoder: 0x020f)
--     PNG:                         /usr/lib/x86_64-linux-gnu/libpng.so (ver 1.2.54)
--     TIFF:                        /usr/lib/x86_64-linux-gnu/libtiff.so (ver 42 / 4.0.6)
--     JPEG 2000:                   /usr/lib/x86_64-linux-gnu/libjasper.so (ver 1.900.1)
--     OpenEXR:                     /usr/lib/x86_64-linux-gnu/libImath.so /usr/lib/x86_64-linux-gnu/libIlmImf.so /usr/lib/x86_64-linux-gnu/libIex.so /usr/lib/x86_64-linux-gnu/libHalf.so /usr/lib/x86_64-linux-gnu/libIlmThread.so (ver 2_2)
--     HDR:                         YES
--     SUNRASTER:                   YES
--     PXM:                         YES
--     PFM:                         YES
-- 
--   Video I/O:
--     DC1394:                      YES (2.2.4)
--     FFMPEG:                      YES
--       avcodec:                   YES (56.60.100)
--       avformat:                  YES (56.40.101)
--       avutil:                    YES (54.31.100)
--       swscale:                   YES (3.1.101)
--       avresample:                YES (2.1.0)
--     GStreamer:                   YES (1.8.3)
--     v4l/v4l2:                    YES (linux/videodev2.h)
-- 
--   Parallel framework:            pthreads
-- 
--   Trace:                         YES (with Intel ITT)
-- 
--   Other third-party libraries:
--     Intel IPP:                   2020.0.0 Gold [2020.0.0]
--            at:                   /home/willy/cuda/opencv/build/3rdparty/ippicv/ippicv_lnx/icv
--     Intel IPP IW:                sources (2020.0.0)
--               at:                /home/willy/cuda/opencv/build/3rdparty/ippicv/ippicv_lnx/iw
--     Lapack:                      YES (/usr/lib/liblapack.so /usr/lib/libcblas.so /usr/lib/libatlas.so)
--     Eigen:                       YES (ver 3.2.92)
--     Custom HAL:                  NO
--     Protobuf:                    build (3.5.1)
-- 
--   NVIDIA CUDA:                   YES (ver 11.1, CUFFT CUBLAS FAST_MATH)
--     NVIDIA GPU arch:             60 61
--     NVIDIA PTX archs:
-- 
--   cuDNN:                         NO
-- 
--   OpenCL:                        YES (no extra features)
--     Include path:                /home/willy/cuda/opencv/3rdparty/include/opencl/1.2
--     Link libraries:              Dynamic load
-- 
--   Python 2:
--     Interpreter:                 /usr/bin/python2.7 (ver 2.7.12)
--     Libraries:                   /usr/lib/x86_64-linux-gnu/libpython2.7.so (ver 2.7.12)
--     numpy:                       /usr/lib/python2.7/dist-packages/numpy/core/include (ver 1.11.0)
--     install path:                lib/python2.7/dist-packages/cv2/python-2.7
-- 
--   Python 3:
--     Interpreter:                 /usr/bin/python3 (ver 3.5.2)
--     Libraries:                   /usr/lib/x86_64-linux-gnu/libpython3.5m.so (ver 3.5.2)
--     numpy:                       /usr/lib/python3/dist-packages/numpy/core/include (ver 1.11.0)
--     install path:                lib/python3.5/dist-packages/cv2/python-3.5
-- 
--   Python (for build):            /usr/bin/python2.7
-- 
--   Java:                          
--     ant:                         NO
--     JNI:                         NO
--     Java wrappers:               NO
--     Java tests:                  NO
-- 
--   Install to:                    /usr/local
-- -----------------------------------------------------------------
-- 
-- Configuring done
-- Generating done
-- Build files have been written to: /home/willy

/cuda/opencv/build

wlevans · January 8, 2021, 5:02pm

I’ve uninstalled/installed OpenCV many times. I used the following to uninstall, so could a different version of OpenCV still be on my system?

#!/bin/bash
# Uninstall openCV.
cd opencv/build
sudo make uninstall
cd ../../
rm -rf opencv opencv_contrib
sudo rm /usr/local/{bin,lib}/*opencv*

wlevans · January 8, 2021, 8:58pm

Thank you everybody for your help. I was able to get this resolved.

Thanks to James’s question about the general configuration, I performed a search to find OpenCV files that must have been installed via another hardware SDK (they were not located under /usr/local).

After deleting those, everything installed properly. However, I got an error stating “fatal error: opencv2/opencv.hpp: No such file or directory”. After doing some more research, I added “-D OPENCV_GENERATE_PKGCONFIG=ON” to the build options.

After all that, I can now build my program with pkg-config --libs --cflags opencv4instead of opencv.

Willy

Topic		Replies	Views
Building OpenCV 4.8 with CUDA 11.8 on Ubuntu - unsuccesfull C++ build , cuda	8	6830	July 19, 2023
Unknown error when using opencv with cuda C++ cuda	2	887	March 8, 2022
OpenCV 4.2 with geforce 3050Ti C++ build , cuda	12	1153	August 9, 2023
Unable to Compile OpenCV with CUDA support on Ubuntu 22.04 dnn , build , cuda	2	158	July 31, 2024
OpenCV not build correctly for CUDA_ARCH C++ dnn , build , cuda	1	1368	December 1, 2021

OpenCV 4.4.0 not working with CUDA 11.1 on Ubuntu 16.04

Related topics