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    fix(cmake/whl): reduce wheel size · ae8b38f6
    Megvii Engine Team 提交于
    as some reason: some version of trt/cudnn need
    -Wl,--whole-archive attribute to fix cuda issue,
    target A(CMAKE OBJECT,eg megbrain/megdnn): -Wl,--whole-archive depend on trt/cudnn
    target B(SHARED LIBS,eg libmegengine.so) --> A with `PUBLIC` depends
    target C(SHARED LIBS,eg _impertive.so) --> B with `PUBLIC` depends,
    then ld will force link fatbin section into C, which will be undesired
    
    what`s more, attribute PUBLIC/PRIVATE do not take effect
    to OBJECT library(megbrain/megdnn)
    
    what`s more, megengine/megengine_export have to PUBLIC for
    mgb/imperative target, as SRC/include depends
    
    so we pull cudalib depend from megbrain/megdnn to
    megengine/megengine_export on linux os, to finall
    target at windows os, for example lar on windows
    
    GitOrigin-RevId: b278a69e1cdcc17cfd22da80247af3fe30f6d4e8
    ae8b38f6
CMakeLists.txt 32.8 KB