这个是我在SO上的提问,可以去看一下。
过程:
sudo gem install eventmachine
...
Building native extensions. This could take a while...
/Users/kuankuan/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/1.9.1/rubygems/ext/builder.rb:48: warning: Insecure world writable dir /usr/local/bin/g4bin in PATH, mode 040777
ERROR: Error installing eventmachine:
ERROR: Failed to build gem native extension.
/Users/kuankuan/.rvm/rubies/ruby-1.9.3-p327/bin/ruby extconf.rb
/Users/kuankuan/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/1.9.1/mkmf.rb:1344: warning: Insecure world writable dir /usr/local/bin/g4bin in PATH, mode 040777
checking for rb_trap_immediate in ruby.h,rubysig.h... no
checking for rb_thread_blocking_region()... yes
checking for inotify_init() in sys/inotify.h... no
checking for __NR_inotify_init in sys/syscall.h... no
checking for writev() in sys/uio.h... yes
checking for rb_thread_check_ints()... yes
checking for rb_time_new()... yes
checking for sys/event.h... yes
checking for sys/queue.h... yes
creating Makefile
make
compiling binder.cpp
cc1plus: error: unrecognized command line option "-arch"
make: *** [binder.o] Error 1
ruby版本:1.9.3 Mac OSX 10.8.3
黄舟2017-04-21 11:17:29
汗,我和你同樣的機器同樣的配置一條命令就1秒鐘就裝好了。這個好難回答。你的xcode版本多少,commandline升級了沒?一般mac下ruby環境出錯會跟這個有關。 。