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我是 Halide 的新手,刚刚从源代码成功编译了 Halide。我想从源代码( https://github.com/halide/Halide/tree/master/apps/camera_pipe )中试用 camera_pipe 应用程序,但我收到以下错误,我不确定如何调试/修复它。提前感谢您的任何建议或帮助!

我的系统正在运行 Mac OS Sierrar (10.12.3)

这是 Makefile 运行的命令:

c++ -std=c++11 -I ../../include/ -I ../../tools/ -I ../../apps/support/ -g -fno-rtti camera_pipe_generator.cpp ../../lib/libHalide.a ../../tools/GenGen.cpp -o bin/camera_pipe_exec -L/usr/local/lib -ldl -lpthread -lz

这是我得到的错误输出:

Undefined symbols for architecture x86_64:
      "_del_curterm", referenced from:
          llvm::sys::Process::FileDescriptorHasColors(int) in libHalide.a(llvm_460_Process.cpp.o)
      "_set_curterm", referenced from:
          llvm::sys::Process::FileDescriptorHasColors(int) in libHalide.a(llvm_460_Process.cpp.o)
      "_setupterm", referenced from:
          llvm::sys::Process::FileDescriptorHasColors(int) in libHalide.a(llvm_460_Process.cpp.o)
      "_tigetnum", referenced from:
          llvm::sys::Process::FileDescriptorHasColors(int) in libHalide.a(llvm_460_Process.cpp.o)
    ld: symbol(s) not found for architecture x86_64
    clang: error: linker command failed with exit code 1 (use -v to see invocation)
    make: *** [bin/camera_pipe_exec] Error 1
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1 回答 1

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看起来您的 llvm 取决于 terminfo,但默认情况下相机管道不会链接它。尝试将 -ltinfo 与 -lpthread -lz 等一起添加到 makefile 中。

于 2017-03-16T21:10:11.707 回答