Problems I'm having while cross compiling

[ou1443989517]

This is my compile command, in cross compile docker

trtuser@0ff2823304ce:/workspace/TensorRT/build$ cmake .. -DTRT_LIB_DIR=$TRT_LIBPATH -DTRT_OUT_DIR=workspace/out -DCMAKE_TOOLCHAIN_FILE=$TRT_OSSPATH/cmake/toolchains/cmake_aarch64.toolchain -DCUDA_VERSION=10.2 -DCUBLASLT_LIB=/usr/lib/aarch64-linux-gnu/libcublasLt.so -DCUBLAS_LIB=/usr/lib/aarch64-linux-gnu/libcublas.so -DCUDNN_LIB=/pdk_files/cudnn/usr/lib/aarch64-linux-gnu/libcudnn.so
trtuser@0ff2823304ce:/workspace/TensorRT/build$ make -j

The following is the error reported by using make to compile after I use cmake to build. The file is CMakeError.log

Compiling the CUDA compiler identification source file "CMakeCUDACompilerId.cu" failed.
Compiler: /usr/local/cuda/bin/nvcc 
Build flags: -I/usr/local/cuda-10.2/targets/aarch64-linux/include;-Xcompiler="-fPIC;"
Id flags:  -v;--keep;--keep-dir;tmp;-ccbin=/usr/bin/aarch64-linux-gnu-g++

The output was:
1
nvcc fatal   : Stray '"' character


Determining if the pthread_create exist failed with the following output:
Change Dir: /workspace/TensorRT/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_9b726/fast 
/usr/bin/make -f CMakeFiles/cmTC_9b726.dir/build.make CMakeFiles/cmTC_9b726.dir/build
make[1]: Entering directory '/workspace/TensorRT/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_9b726.dir/CheckSymbolExists.cxx.o
/usr/bin/aarch64-linux-gnu-g++    -Wno-deprecated-declarations  -DBUILD_SYSTEM=cmake_oss    -std=c++11 -o CMakeFiles/cmTC_9b726.dir/CheckSymbolExists.cxx.o -c /workspace/TensorRT/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx
Linking CXX executable cmTC_9b726
/usr/local/bin/cmake -E cmake_link_script CMakeFiles/cmTC_9b726.dir/link.txt --verbose=1
/usr/bin/aarch64-linux-gnu-g++  -Wno-deprecated-declarations  -DBUILD_SYSTEM=cmake_oss     CMakeFiles/cmTC_9b726.dir/CheckSymbolExists.cxx.o  -o cmTC_9b726 
CMakeFiles/cmTC_9b726.dir/CheckSymbolExists.cxx.o: In function `main':
CheckSymbolExists.cxx:(.text+0x14): undefined reference to `pthread_create'
CheckSymbolExists.cxx:(.text+0x18): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_9b726.dir/build.make:86: recipe for target 'cmTC_9b726' failed
make[1]: *** [cmTC_9b726] Error 1
make[1]: Leaving directory '/workspace/TensorRT/build/CMakeFiles/CMakeTmp'
Makefile:121: recipe for target 'cmTC_9b726/fast' failed
make: *** [cmTC_9b726/fast] Error 2

File /workspace/TensorRT/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:
/* */
#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
}

Determining if the function pthread_create exists in the pthreads failed with the following output:
Change Dir: /workspace/TensorRT/build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/make cmTC_a2b5a/fast 
/usr/bin/make -f CMakeFiles/cmTC_a2b5a.dir/build.make CMakeFiles/cmTC_a2b5a.dir/build
make[1]: Entering directory '/workspace/TensorRT/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_a2b5a.dir/CheckFunctionExists.cxx.o
/usr/bin/aarch64-linux-gnu-g++    -Wno-deprecated-declarations  -DBUILD_SYSTEM=cmake_oss -DCHECK_FUNCTION_EXISTS=pthread_create   -std=c++11 -o CMakeFiles/cmTC_a2b5a.dir/CheckFunctionExists.cxx.o -c /workspace/TensorRT/build/CMakeFiles/CheckLibraryExists/CheckFunctionExists.cxx
Linking CXX executable cmTC_a2b5a
/usr/local/bin/cmake -E cmake_link_script CMakeFiles/cmTC_a2b5a.dir/link.txt --verbose=1
/usr/bin/aarch64-linux-gnu-g++  -Wno-deprecated-declarations  -DBUILD_SYSTEM=cmake_oss -DCHECK_FUNCTION_EXISTS=pthread_create    CMakeFiles/cmTC_a2b5a.dir/CheckFunctionExists.cxx.o  -o cmTC_a2b5a -lpthreads 
/usr/lib/gcc-cross/aarch64-linux-gnu/7/../../../../aarch64-linux-gnu/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_a2b5a.dir/build.make:86: recipe for target 'cmTC_a2b5a' failed
make[1]: *** [cmTC_a2b5a] Error 1
make[1]: Leaving directory '/workspace/TensorRT/build/CMakeFiles/CMakeTmp'
Makefile:121: recipe for target 'cmTC_a2b5a/fast' failed
make: *** [cmTC_a2b5a/fast] Error 2

[zerollzeng]

@rajeevsrao ^ ^

[ttyio]

@ou1443989517 have you tried the latest container in rel/10.0 branch? thanks!

[ttyio]

closing since no activity for more than 3 weeks, pls reopen if you still have question, thanks all!