LLVM 3.5链接失败 [英] LLVM 3.5 fails to link

问题描述

使用实验性LLVM3.5库链接进行编译时，出现以下链接错误:

When compiling with the experimental LLVM3.5 libraries link the following link errors appear:

/usr/lib/llvm-3.5/lib/libLLVMSupport.a(Process.o):在函数中 llvm::sys::Process::FileDescriptorHasColors(int)': (.text+0x85b): undefined reference to setupterm' /usr/lib/llvm-3.5/lib/libLLVMSupport.a(Process.o):在函数中 llvm::sys::Process::FileDescriptorHasColors(int)': (.text+0x87a): undefined reference to tigetnum' /usr/lib/llvm-3.5/lib/libLLVMSupport.a(Process.o):在函数中 llvm::sys::Process::FileDescriptorHasColors(int)': (.text+0x888): undefined reference to set_curterm' /usr/lib/llvm-3.5/lib/libLLVMSupport.a(Process.o):在函数中 llvm::sys::Process::FileDescriptorHasColors(int)': (.text+0x890): undefined reference to del_curterm'

/usr/lib/llvm-3.5/lib/libLLVMSupport.a(Process.o): In function llvm::sys::Process::FileDescriptorHasColors(int)': (.text+0x85b): undefined reference tosetupterm' /usr/lib/llvm-3.5/lib/libLLVMSupport.a(Process.o): In function llvm::sys::Process::FileDescriptorHasColors(int)': (.text+0x87a): undefined reference totigetnum' /usr/lib/llvm-3.5/lib/libLLVMSupport.a(Process.o): In function llvm::sys::Process::FileDescriptorHasColors(int)': (.text+0x888): undefined reference toset_curterm' /usr/lib/llvm-3.5/lib/libLLVMSupport.a(Process.o): In function llvm::sys::Process::FileDescriptorHasColors(int)': (.text+0x890): undefined reference todel_curterm'

链接命令行是用llvm-config生成的，为什么会失败?

The link command line was generated with llvm-config, so why is this failing?

推荐答案

llvm-config没有为Terminfo库添加链接选项.添加

llvm-config is not adding the link option for the Terminfo library. Add

-ltinfo

要链接到库中，一切都应该很好.

To link in the library and all should be well.

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