我刚刚使用RVM将我的应用程序从1.8.7升级到1.9.2,不得不添加RubyGems和Bundler,运行bundle install并使一切工作除了SystemTimer.Google-fu什么都不返回,我看到其他人在1.9中遇到了问题,但有些人已经开始工作了.有任何想法吗？
pawel:bodb pawel$ sudo gem install SystemTimer
Building native extensions. This could take a while...
/Users/pawel/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/ext/builder.rb:48: warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777
ERROR: Error installing SystemTimer:
ERROR: Failed to build gem native extension.
/Users/pawel/.rvm/rubies/ruby-1.9.2-p290/bin/ruby extconf.rb
creating Makefile
make
/usr/bin/gcc-4.2 -I. -I/Users/pawel/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/x86_64-darwin10.3.0
-I/Users/pawel/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ruby/backward -I/Users/pawel/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1 -I.
-D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -fno-common -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers
-Wshorten-64-to-32 -Wno-long-long -fno-common -pipe -o system_timer_native.o -c system_timer_native.c
In file included from system_timer_native.c:8:
/Users/pawel/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ruby/backward/rubysig.h:14:2: warning: #warning rubysig.h is obsolete
system_timer_native.c: …