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OAID / Tengine

Tengine is a lite, high performance, modular inference engine for embedded device
Apache License 2.0
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编译报错skipping incompatible /usr/local/lib/libopencv_cudabgsegm.so when searching for -lopencv_cudabgsegm /usr/lib/gcc-cross/aarch64-linux-gnu/5/../../../../aarch64-linux-gnu/bin/ld: cannot find -lopencv_cudabgsegm #120

Open ArtyZe opened 5 years ago

ArtyZe commented 5 years ago

Ｈello, I have met a problem when I try to cross compile Tengine, aarch64-linux-gnu-g++ --sysroot=/home/artyze/Desktop/QNX/tengine_aarch/sysroot/ubuntu_rootfs -L/usr/lib/aarch64-linux-gnu -L/lib/aarch64-linux-gnu /home/artyze/Desktop/QNX/tengine_aarch/build/tests/bin/test_onnx_sqz.o -o /home/artyze/Desktop/QNX/tengine_aarch/build/tests/bin/test_onnx_sqz -L ../build/ -ltengine -Wl,-allow-shlib-undefined -lprotobuf -ldl -lpthread -Wl,-rpath,./build/ -L/usr/local/lib -lopencv_cudabgsegm -lopencv_cudaobjdetect -lopencv_cudastereo -lopencv_dnn -lopencv_ml -lopencv_shape -lopencv_stitching -lopencv_cudafeatures2d -lopencv_superres -lopencv_cudacodec -lopencv_videostab -lopencv_cudaoptflow -lopencv_cudalegacy -lopencv_calib3d -lopencv_features2d -lopencv_highgui -lopencv_videoio -lopencv_photo -lopencv_imgcodecs -lopencv_cudawarping -lopencv_cudaimgproc -lopencv_cudafilters -lopencv_video -lopencv_objdetect -lopencv_imgproc -lopencv_flann -lopencv_cudaarithm -lopencv_core -lopencv_cudev /usr/lib/gcc-cross/aarch64-linux-gnu/5/../../../../aarch64-linux-gnu/bin/ld: skipping incompatible /usr/local/lib/libprotobuf.so when searching for -lprotobuf /usr/lib/gcc-cross/aarch64-linux-gnu/5/../../../../aarch64-linux-gnu/bin/ld: skipping incompatible /usr/local/lib/libprotobuf.a when searching for -lprotobuf /usr/lib/gcc-cross/aarch64-linux-gnu/5/../../../../aarch64-linux-gnu/bin/ld: skipping incompatible /usr/local/lib/libopencv_cudabgsegm.so when searching for -lopencv_cudabgsegm /usr/lib/gcc-cross/aarch64-linux-gnu/5/../../../../aarch64-linux-gnu/bin/ld: cannot find -lopencv_cudabgsegm

Does that means I need to cross compile Opencv at the same time ? Thanks a lot.

cyberfire commented 5 years ago

@ArtyZe

It looks like an ABI compatible issue. Are you trying to build tengine with toolchains for QNX?

Thanks Haitao

ArtyZe commented 5 years ago

@cyberfire First I want to compile it for linux, later I will try to compile a version for QNX, but I think maybe tengine rely on opencv to load and write image, so first need to cross compile opencv :(

guchaojie commented 5 years ago

@ArtyZe how to fix this compile issue finally？

guchaojie commented 5 years ago

readelf -h libopencv_ximgproc.so ELF Header: Magic: 7f 45 4c 46 02 01 01 03 00 00 00 00 00 00 00 00 Class: ELF64 Data: 2's complement, little endian Version: 1 (current) OS/ABI: UNIX - GNU ABI Version: 0 Type: DYN (Shared object file) Machine: AArch64 Version: 0x1 Entry point address: 0x175e0 Start of program headers: 64 (bytes into file) Start of section headers: 1278320 (bytes into file) Flags: 0x0 Size of this header: 64 (bytes) Size of program headers: 56 (bytes) Number of program headers: 7 Size of section headers: 64 (bytes) Number of section headers: 26 Section header string table index: 25

This is my incompatible library libopencv_ximgproc.so