乘客安装 apache2 模块：看起来出了点问题

Question

我正在使用 Amazon Web 服务（ubuntu 12.04.1 LTS）并使用带有 RVM 的 Ruby 1.9.3（单用户安装）

我用rvmsudo gem install passenger安装了乘客

我尝试rvmsudo passenger-install-apache2-module

它说出了点问题.....

我认为有两个错误

1. 第一个错误

   checking for alloca.h... *** /home/ubuntu/.rvm/gems/ruby-1.9.3-p392/gems/passenger-3.0.19/ext/ruby/extconf.rb failed ***
   Could not create Makefile due to some reason, probably lack of
   necessary libraries and/or headers.  Check the mkmf.log file for more
   details.  You may need configuration options.
   
   provided configuration options:
       --with-opt-dir
       --without-opt-dir
       --with-opt-include
       --without-opt-include=${opt-dir}/include
       --with-opt-lib
       --without-opt-lib=${opt-dir}/lib
       --with-make-prog
       --without-make-prog
       --srcdir=/home/ubuntu/.rvm/gems/ruby-1.9.3-p392/gems/passenger-3.0.19/ext/ruby
       --curdir
       --ruby=/home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/bin/ruby
   

所以我检查了 mkmf.log 但我找不到问题所在。

在 mkmf.log 中

" -o conftest -I/home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/include/ruby-1.9.1/x86_64-linux -I/home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/include/ruby-1.9.1/ruby/backward -I/home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/include/ruby-1.9.1 -I/home/ubuntu/.rvm/gems/ruby-1.9.3-p392/gems/passenger-3.0.19/ext/ruby     -O3 -ggdb -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration  -fPIC -g conftest.c  -L. -L/home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib -Wl,-R/home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib -L.  -rdynamic -Wl,-export-dynamic     '-Wl,-rpath,/../lib' -Wl,-R -Wl,/home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib -L/home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib -lruby  "
 sh: 0: Illegal option -
 Current option settings
 errexit         on
 noglob          on
 ignoreeof       on
 interactive     on
 monitor         on
 noexec          on
 stdin           on
 xtrace          on
 verbose         on
 vi              on
 emacs           on
 noclobber       on
 allexport       on
 notify          on
 nounset         on
 nolog           on
 debug           on
 checked program was:
 /* begin */
 1: #include "ruby.h"
 2:
 3: int main() {return 0;}
 /* end */

2.秒错误

 /home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
 You have to install development tools first.
from /home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp'
from /home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/mkmf.rb:931:in `block in have_header'
from /home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
from /home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
from /home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
from /home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
from /home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
from /home/ubuntu/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/mkmf.rb:930:in `have_header'
from /home/ubuntu/.rvm/gems/ruby-1.9.3-p392/gems/passenger-3.0.19/ext/ruby/extconf.rb:36:in `<main>'
 rake aborted!
 Command failed with status (1): [cd 'ext/ruby/ruby-1.9.3-x86_64-linux/' && ...]
 /home/ubuntu/.rvm/gems/ruby-1.9.3-p392/gems/passenger-3.0.19/build/ruby_extension.rb:43:in `block in <top (required)>'
 /home/ubuntu/.rvm/gems/ruby-1.9.3-p392/bin/ruby_noexec_wrapper:14:in `eval'
 /home/ubuntu/.rvm/gems/ruby-1.9.3-p392/bin/ruby_noexec_wrapper:14:in `<main>'
 Tasks: TOP => apache2 => native_support => ext/ruby/ruby-1.9.3-x86_64-linux//passenger_native_support.so => ext/ruby/ruby-1.9.3-x86_64-linux//Makefile
 (See full trace by running task with --trace)

但我在这里找不到任何线索......

有人知道怎么解决吗？

Answer 1

我首先要确保我已经通过安装 build-essential 来配置 Ubuntu 以进行开发

xyz@supergLTS:~$ sudo apt-get install build-essential

这将获得 make 和 gcc 需要的所有开发工具、文件和头文件。然后我会重新运行 Apache2 模块的构建过程

rvmsudo passenger-install-apache2-module

Answer 2

我的问题通过重新安装乘客解决了，我认为缺少一些库

#gem uninstall passenger
#gem install passenger
#passenger-install-apache2-module

Answer 3

我通过在我的nginx.conf 文件的最顶部包含env PATH; 解决了这个问题。就我而言，我已经安装了所有必要的工具，但由于某种原因 nginx 找不到它们，所以添加 env PATH; 使它工作。另外不要忘记在更改配置后重新启动 nginx 服务。 sudo service nginx restart