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Posted to issues@mxnet.apache.org by GitBox <gi...@apache.org> on 2021/04/28 00:06:49 UTC

[GitHub] [incubator-mxnet] barry-jin commented on issue #20222: Unable to cross compile for aarch64 cuda with USE_CPP_PACKAGE=ON

barry-jin commented on issue #20222:
URL: https://github.com/apache/incubator-mxnet/issues/20222#issuecomment-827996254


   Hi @cyrusbehr , the cross-compilation issue for CPP-PACKAGE exists since https://github.com/apache/incubator-mxnet/issues/13303, because OpWrapperGenerator.py will try to dlopen libmxnet.so(aarch64 target) on an x86 host. The work around may be compiling twice: Firstly to compile a x86 target and use OpWrapperGenerator.py to generate cpp-package required op.h. Then command out https://github.com/apache/incubator-mxnet/blob/2d9c3b5e0a12bcafeb2f23eb25f5ef40fd7977b9/cpp-package/CMakeLists.txt#L15
   and cross-compile an aarch64 target. 


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