问题
I was failing to install ruby-2.3.0 by rvm, while it worked with ruby-2.2.0.
The error message is as below
Error running '__rvm_make -j 1',
showing last 15 lines of /Users/Rookie/.rvm/log/1472865655_ruby-2.3.0/make.log
compiling ./missing/explicit_bzero.c
compiling ./missing/setproctitle.c
compiling dmyenc.c
linking miniruby
config.status: creating ruby-runner.c
dyld: lazy symbol binding failed: Symbol not found: _clock_gettime
Referenced from: /Users/Rookie/.rvm/src/ruby-2.3.0/./miniruby (which was built for Mac OS X 10.12)
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _clock_gettime
Referenced from: /Users/Rookie/.rvm/src/ruby-2.3.0/./miniruby (which was built for Mac OS X 10.12)
Expected in: /usr/lib/libSystem.B.dylib
make: *** [.rbconfig.time] Trace/BPT trap: 5
+__rvm_make:0> return 2
There has been an error while running make. Halting the installation.
/usr/lib/libSystem.B.dylib is where it is...
Is there any way to fix it?
回答1:
I had the same problem with Ruby 2.3.1 (El Capitan). The good news I solved it. :-)
I followed the installation tutorial on this page: https://gorails.com/setup/osx/10.10-yosemite
After the first step:
brew install rbenv ruby-build
There is a message like: "Install the XCode Command Line Tools." Maybe they need to be reinstalled after updating XCode.
Like suggested, run:
sudo xcode-select --install
After that the Build and Install of Ruby worked for me.
回答2:
** Mac OSX Sierra **
The answer above suggests to use brew install rbenv ruby-build. I did not have to. Since I do iOS development, I had Xcode installed. But apparently that does not install the xcode command line tools. So I just had to run the following first:
xcode-select --install
回答3:
I think the linked answer is relevant, my code worked after running the command:
pip install 'pillow!=5.1.0'
Which I found at: https://stackoverflow.com/a/49987984/9902361
来源：https://stackoverflow.com/questions/39302619/missing-symbol-when-installing-ruby-2-3-0-on-os-x-10-11-6-by-rvm