насколько страшно ? 
                  
                  
                  Preparing to install GHC to an isolated location.
                  
                  
                  This will not interfere with any system-level installation.
                  
                  
                  Downloaded ghc-8.6.5.                                      
                  
                  
                  ld: unknown option: --version                                                
                  
                  
                  /Users/catz/.stack/programs/x86_64-osx/ghc-8.6.5.temp/ghc-8.6.5/configure: line 5460: $: command not found
                  
                  
                  Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/c++/4.2.1
                  
                  
                  /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: /Users/catz/.stack/programs/x86_64-osx/ghc-8.6.5/lib/ghc-8.6.5/rts/libHSrts.a(Disassembler.o) has no symbols
                  
                  
                  ...
                  
                  
                
has no symbols? вроде не страшно, если работает
Как ставился stack?
Обсуждают сегодня