[ 50%] Linking CXX executable imshow
/home/brian/workspace/ddpx_xcompile/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin/../lib/gcc/aarch64-linux-gnu/7.4.1/../../../../aarch64-linux-gnu/bin/ld: warning: libdl.so.2, needed by /home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1, not found (try using -rpath or -rpath-link)
/home/brian/workspace/ddpx_xcompile/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin/../lib/gcc/aarch64-linux-gnu/7.4.1/../../../../aarch64-linux-gnu/bin/ld: warning: libpthread.so.0, needed by /home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1, not found (try using -rpath or -rpath-link)
/home/brian/workspace/ddpx_xcompile/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin/../lib/gcc/aarch64-linux-gnu/7.4.1/../../../../aarch64-linux-gnu/bin/ld: warning: libz.so.1, needed by /home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1, not found (try using -rpath or -rpath-link)
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `pthread_key_create@GLIBC_2.17'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `gzeof'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `pthread_setspecific@GLIBC_2.17'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `pthread_join@GLIBC_2.17'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `pthread_getspecific@GLIBC_2.17'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `pthread_key_delete@GLIBC_2.17'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `pthread_create@GLIBC_2.17'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `dlclose@GLIBC_2.17'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `gzrewind'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `dlopen@GLIBC_2.17'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `dladdr@GLIBC_2.17'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `gzopen'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `dlsym@GLIBC_2.17'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `gzclose'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `gzgets'
/home/brian/workspace/ddpx_xcompile/ddpx-rootfs-05172019/home/nvidia/3rd_party_libs/opencv/install-cxx11/lib/libopencv_core.so.4.0.1: undefined reference to `gzputs'
collect2: error: ld returned 1 exit status
CMakeFiles/imshow.dir/build.make:95: recipe for target 'imshow' failed
make[2]: *** [imshow] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/imshow.dir/all' failed
make[1]: *** [CMakeFiles/imshow.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2