hubutui opened a new issue #15294: mkldnn is not properly installed URL: https://github.com/apache/incubator-mxnet/issues/15294 Note: Providing complete information in the most concise form is the best way to get help. This issue template serves as the checklist for essential information to most of the technical issues and bug reports. For non-technical issues and feature requests, feel free to present the information in what you believe is the best form. For Q & A and discussion, please start a discussion thread at https://discuss.mxnet.io ## Description `libmklml_intel.so` and `libmklml_gnu.so` are missing in the final installation, only `libmkldnn.so` is installed. But `libmkldnn.so` needs `libmklml_intel.so`, not sure if `libmklml_gnu.so` is needed too. ## Environment info (Required) ```bash Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 46 bits physical, 48 bits virtual CPU(s): 24 On-line CPU(s) list: 0-23 Thread(s) per core: 2 Core(s) per socket: 6 Socket(s): 2 NUMA node(s): 2 Vendor ID: GenuineIntel CPU family: 6 Model: 63 Model name: Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz Stepping: 2 CPU MHz: 1200.000 CPU max MHz: 2600.0000 CPU min MHz: 1200.0000 BogoMIPS: 4801.92 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 15360K NUMA node0 CPU(s): 0,2,4,6,8,10,12,14,16,18,20,22 NUMA node1 CPU(s): 1,3,5,7,9,11,13,15,17,19,21,23 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm xsaveopt cqm_llc cqm_occup_llc dtherm ida arat pln pts ----------Python Info---------- Version : 3.7.3 Compiler : GCC 8.2.1 20181127 Build : ('default', 'Mar 26 2019 21:43:19') Arch : ('64bit', 'ELF') ------------Pip Info----------- No corresponding pip install for current python. ----------MXNet Info----------- No MXNet installed. ----------System Info---------- Platform : Linux-4.18.5-arch1-1-ARCH-x86_64-with-arch system : Linux node : hubutui release : 4.18.5-arch1-1-ARCH version : #1 SMP PREEMPT Fri Aug 24 12:48:58 UTC 2018 ----------Hardware Info---------- machine : x86_64 processor : ----------Network Test---------- Setting timeout: 10 Timing for MXNet: https://github.com/apache/incubator-mxnet, DNS: 0.0062 sec, LOAD: 0.4946 sec. Timing for Gluon Tutorial(en): http://gluon.mxnet.io, DNS: 0.2516 sec, LOAD: 0.7011 sec. Timing for Gluon Tutorial(cn): https://zh.gluon.ai, DNS: 0.0924 sec, LOAD: 0.7636 sec. Timing for FashionMNIST: https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/gluon/dataset/fashion-mnist/train-labels-idx1-ubyte.gz, DNS: 0.0213 sec, LOAD: 0.9804 sec. Timing for PYPI: https://pypi.python.org/pypi/pip, DNS: 0.0024 sec, LOAD: 0.2850 sec. Timing for Conda: https://repo.continuum.io/pkgs/free/, DNS: 0.0035 sec, LOAD: 0.0291 sec. ``` Package used (Python/R/Scala/Julia): python 3.7 ## Build info (Required if built from source) Compiler (gcc/clang/mingw/visual studio): clang 8.0.0 MXNet commit hash: (Paste the output of `git rev-parse HEAD` here.) 4d96671 Build config: (Paste the content of config.mk, or the build command.) ```shell cmake \ -DBUILD_CPP_EXAMPLES=OFF \ -DBUILD_TESTING=OFF \ -DCMAKE_BUILD_TYPE:String=Release \ -DCMAKE_C_COMPILER=clang \ -DCMAKE_CXX_COMPILER=clang++ \ -DCMAKE_EXE_LINKER_FLAGS=$(pkg-config --libs blas lapacke cblas) \ -DCMAKE_INSTALL_LIBDIR:PATH=lib \ -DCMAKE_INSTALL_PREFIX:PATH=/usr \ -DCMAKE_SHARED_LINKER_FLAGS=$(pkg-config --libs blas lapacke cblas) \ -DUSE_BLAS=open \ -DUSE_MKLDNN:BOOL=ON \ -DUSE_MKLML_MKL=OFF \ -DUSE_NCCL:BOOL=OFF \ -DUSE_CUDA:BOOL=OFF \ -DUSE_CUDNN:BOOL=OFF \ -DUSE_OPENCV:BOOL=ON \ -GNinja \ .. ninja ninja install ``` ## Error Message: ```text ldd /usr/lib/libmkldnn.so linux-vdso.so.1 (0x00007ffd4e325000) libcblas.so.3 => /usr/lib/libcblas.so.3 (0x00007f433c10f000) libmklml_intel.so => not found libiomp5.so => /usr/lib/libiomp5.so (0x00007f433c030000) libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007f433be48000) libm.so.6 => /usr/lib/libm.so.6 (0x00007f433bd02000) libgcc_s.so.1 => /usr/lib/libgcc_s.so.1 (0x00007f433bce8000) libc.so.6 => /usr/lib/libc.so.6 (0x00007f433bb23000) /usr/lib64/ld-linux-x86-64.so.2 (0x00007f433d151000) libblas.so.3 => /usr/lib/libblas.so.3 (0x00007f433a8ea000) libpthread.so.0 => /usr/lib/libpthread.so.0 (0x00007f433a8c9000) libdl.so.2 => /usr/lib/libdl.so.2 (0x00007f433a8c4000) libgomp.so.1 => /usr/lib/libgomp.so.1 (0x00007f433a88b000) ``` ## Minimum reproducible example (If you are using your own code, please provide a short script that reproduces the error. Otherwise, please provide link to the existing example.) ## Steps to reproduce (Paste the commands you ran that produced the error.) 1. build with the config mentioned above 2. `ldd /usr/lib/libmkldnn.so` ## What have you tried to solve it? 1. manual install the missing mkldnn so files. and it seems works.
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