我一直在尝试使用 OS X El Capitan 在我的 Mac 上安装 gem,therubyracer 以用于 Rails 应用程序,但我不断收到与 -rdynamic 标志相关的错误,这导致无法构建本机扩展。
Amory:coursequestionbank masonscott$ gem install therubyracer
Building native extensions. This could take a while...
ERROR: Error installing therubyracer:
ERROR: Failed to build gem native extension.
/Users/masonscott/.rvm/rubies/ruby-2.2.1/bin/ruby -r ./siteconf20160301-14168-1g6b007.rb extconf.rb
checking for main() in -lpthread... yes
checking for main() in -lobjc... yes
creating Makefile
make "DESTDIR=" clean
make "DESTDIR="
compiling accessor.cc
g++: error: unrecognized command line option '-rdynamic'
make: *** [accessor.o] Error 1
make failed, exit code 2
Gem files will remain installed in /Users/masonscott/.rvm/gems/ruby-2.2.1/gems/therubyracer-0.12.2 for inspection.
Results logged to /Users/masonscott/.rvm/gems/ruby-2.2.1/extensions/x86_64-darwin-14/2.2.0-static/therubyracer-0.12.2/gem_make.out
我试过到处搜索,似乎编译器应该忽略 rdynamic 标志,但由于某种原因我的没有。我尝试通过 gcc 更新到 gcc5,但这仍然没有解决问题。我能做些什么来解决这个问题?