如何在macOS Sierra上安装LLVM?我已经尝试过brew install llvm
,但是当尝试使用像lli这样的llvm命令时,出现命令未找到错误。
最佳答案
homebrew不会将llvm
链接到/usr/local/bin
,因为它可能与系统之一冲突,从而导致各种讨厌的错误。相反,您应该使用完整路径来调用它们,例如/usr/local/opt/llvm/bin/lli
。
实际上,现在列出了一个警告,说明了这一点...
==> Caveats
==> llvmTo use the bundled libc++ please add the following
LDFLAGS
:
LDFLAGS="-L/usr/local/opt/llvm/lib -Wl,-rpath,/usr/local/opt/llvm/lib"
llvm is keg-only, which means it was not symlinked into
/usr/local
, because macOS already provides this software and installing another version in parallel can cause all kinds of trouble.If you need to have llvm first in your PATH run:
echo 'export PATH="/usr/local/opt/llvm/bin:$PATH"' >> ~/.bash_profile
For compilers to find llvm you may need to set:
export LDFLAGS="-L/usr/local/opt/llvm/lib"
export CPPFLAGS="-I/usr/local/opt/llvm/include"
关于llvm - 如何为Mac安装LLVM?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/42730345/