Build error on L4T 36.4.7 JetPack 6.2.1
Author: cylin577Created Jan 3, 2026Updated Jul 4, 2026
I followed the build instruction and this happens when I'm running make -j6:
[ 94%] Building CXX object tools/camera-capture/CMakeFiles/camera-capture.dir/camera-capture.cpp.o
[ 94%] Building CXX object tools/camera-capture/CMakeFiles/camera-capture.dir/camera-capture_autogen/mocs_compilation.cpp.o
[ 95%] Building CXX object tools/camera-capture/CMakeFiles/camera-capture.dir/captureWindow.cpp.o
[ 96%] Building CXX object tools/camera-capture/CMakeFiles/camera-capture.dir/controlClassify.cpp.o
[ 97%] Building CXX object tools/camera-capture/CMakeFiles/camera-capture.dir/controlDetection.cpp.o
[ 98%] Linking CXX shared library ../../aarch64/lib/python/3.10/jetson_inference_python.so
/home/user/jetson-inference/tools/camera-capture/captureWindow.cpp: In member function ‘glWidget* CaptureWindow::GetWidget(int) const’:
/home/user/jetson-inference/tools/camera-capture/captureWindow.cpp:222:1: warning: no return statement in function returning non-void [-Wreturn-type]
222 | }
| ^
/usr/bin/ld: cannot find -lnpymath: No such file or directory
[ 98%] Building CXX object tools/camera-capture/CMakeFiles/camera-capture.dir/controlWindow.cpp.o
collect2: error: ld returned 1 exit status
make[2]: *** [python/bindings_python_3.10/CMakeFiles/jetson-inference-python-310.dir/build.make:239: aarch64/lib/python/3.10/jetson_inference_python.so] Error 1
make[1]: *** [CMakeFiles/Makefile2:770: python/bindings_python_3.10/CMakeFiles/jetson-inference-python-310.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[100%] Linking CXX executable ../../aarch64/bin/camera-capture
[100%] Built target camera-capture
make: *** [Makefile:136: all] Error 2Any help appreciated
Source: dusty-nv/jetson-inference