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)中尝试camera_pipe应用程序,但是出现以下错误,并且不确定如何调试/修复它。预先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
最佳答案
看起来您的llvm取决于terminfo,但是默认情况下,相机管道不会链接它。尝试将-ltinfo和-lpthread -lz等一起添加到makefile中。