title: scons shouts "no such attribute as Library"!
body: <p>I am new to scons and have been trying to build some files, in vain. I am on Linux and am good at Python. Here's my sample SConstruct file:</p>
  
  <pre><code>vstPlugName = 'again'
  vstSDKDir   = '/home/yati/Projects/Sound/vstsdk2.4'
  
  env = Environment(CPPPATH=vstSDKDir, tools=['g++']) 
  env['CCFLAGS'] = ['-Wall -O3']
  
  src_dir = vstSDKDir + '/public.sdk/source/vst2.x'
  
  env.Library(vstPlugName, [
                              vstPlugName + '.cpp', 
                              src_dir + '/audioeffect.cpp',
                              src_dir + '/audioeffectx.cpp',
                              src_dir + '/vstplugmain.cpp'
                              ])
  </code></pre>
  
  <p>The intent is to build a '.o' from the shown cpp files - I tried env.Object() but it raises an exception saying "multiple sources given for an object file..." - understandable. But then when I run <code>scons</code> for the above SConstruct script, I get this:</p>
  
  <pre><code>scons: Reading SConscript files ...
  AttributeError: 'SConsEnvironment' object has no attribute 'Library':
  File "/home/yati/Projects/Sound/development/again/source/SConstruct", line 10:
  env.Library(vstPlugName, [
  </code></pre>
  
  <p>Please help. Also, is there a brief, decent intro on scons for Linux? I don't really have the time to go through the entire manpage or the official docs.</p>