

You have to install development tools first.įrom /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:585:in `block in try_compile'įrom /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:534:in `with_werror'įrom /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:585:in `try_compile'įrom /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:1109:in `block in have_header'įrom /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:959:in `block in checking_for'įrom /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:361:in `block (2 levels) in postpone'įrom /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:331:in `open'įrom /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:361:in `block in postpone'įrom /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:357:in `postpone'įrom /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:958:in `checking_for'įrom /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:1108:in `have_header'įrom extconf.rb:10:in `system_libffi_usable?' System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0/mkmf.rb:467:in `try_do': The compiler failed to generate an executable file. ruby=/System/Library/Frameworks/amework/Versions/2.6/usr/bin/$(RUBY_BASE_NAME)

Check the mkmf.log file for more details. *** extconf.rb failed ***Ĭould not create Makefile due to some reason, probably lack of necessary System/Library/Frameworks/amework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/amework/Versions/2.6/usr/lib/ruby/2.6.0 -r. This could take a while.ĮRROR: Failed to build gem native extension.Ĭurrent directory: /Library/Ruby/Gems/2.6.0/gems/ffi-1.13.1/ext/ffi_c This is what I get: Building native extensions.

I'm learning how to program, and I am trying to install Cocoapods, but I'm getting an error with sudo gem install cocoapods.
