Question

尝试在nginx + thin下的rails框架上运行ruby，目前在WEBrick下工作。

我没有root访问权限，因为它托管在网络托管服务上。

到目前为止，宝石的所有问题都解决了无根访问。

thin需要eventmachine，所以：

$ gem install eventmachine

Building native extensions.  This could take a while...
ERROR:  Error installing eventmachine:
        ERROR: Failed to build gem native extension.

/usr/local/bin/ruby18 extconf.rb
checking for rb_trap_immediate in ruby.h,rubysig.h... yes
checking for rb_thread_blocking_region()... no
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()... no
checking for rb_time_new()... yes
checking for sys/event.h... yes
checking for sys/queue.h... yes
creating Makefile

make
<cutted non-informative output>

make install
/usr/bin/install -c -o root -g wheel -m 0755 rubyeventmachine.so /www/<hostname>/.gems/gems/eventmachine-0.12.10/lib
install: /www/<hostname>/.gems/gems/eventmachine-0.12.10/lib/rubyeventmachine.so: chown/chgrp: Operation not permitted
*** Error code 71

Stop in /www/<hostname>/.gems/gems/eventmachine-0.12.10/ext.


Gem files will remain installed in /www/<hostname>/.gems/gems/eventmachine-0.12.10 for inspection.
Results logged to /www/<hostname>/.gems/gems/eventmachine-0.12.10/ext/gem_make.out

ruby和已安装宝石的版本：

$ ruby -v
ruby 1.8.7 (2010-08-16 patchlevel 302) [i386-freebsd8]

$ gem list
activesupport (3.0.9)
backports (2.2.1)
bin (0.6.3)
bson (1.3.1)
i18n (0.4.2)
mongo (1.0.9)
rack (1.1.1)
rake (0.8.7)
rake-compiler (0.7.9)
ruby-augeas (0.3.0)
rubygems-update (1.8.5)
sources (0.0.2)
specific_install (0.2.3)
yard (0.7.2)

我没想到，ERROR: Failed to build gem native extension.或make install ***Error code 71中存在问题。

尝试$ gem install thin

时也会发生同样的事情

Answer 1

错误为ERROR: Failed to build gem native extension.。通常这意味着系统中缺少某些东西。 Ruby开发库或gem的依赖项。在这种特殊情况下，我认为libevent（它是eventmachine的依赖）不在你的系统中。

您将找到有关错误的完整描述： /www/<hostname>/.gems/gems/eventmachine-0.12.10/ext/gem_make.out

Answer 2

感谢您的建议，Pablo！

不幸的是，gem_make.out只包含我提供的信息，没有别的......

由于rubyforge bugtracker aboud freebsd，我意识到将此行添加到.bashrc可以解决问题

export RB_USER_INSTALL="$USER"

在source .bashrc之后我成功安装了eventmachine和thin。

Thin / eventmachine非root安装问题

2 个答案: