Merge pull request #15 from appelgriebsch/tmux

Merge updates & fixes from @appelgriebsch

packages/libevent.rb

+require 'package'                                                      	# include package class file
+ 
+class Libevent < Package                                            	# name the package and make it a Package class instance
+  version '2.0.21'                                               	                                      # software version
+  source_url 'https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz'     # software source tarball url
+  source_sha1 '3e6674772eb77de24908c6267c698146420ab699'          	# source tarball sha1 sum
+  
+  def self.build                                                  # self.build contains commands needed to build the software from source
+    system "./configure"
+    system "make"                                                 # ordered chronologically
+  end
+  
+  def self.install                                                # self.install contains commands needed to install the software on the target system
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"          # remember to include DESTDIR set to CREW_DEST_DIR - needed to keep track of changes made to system
+  end                                                             # during installation
+end

packages/tmux.rb

+require 'package'                                                      	# include package class file
+ 
+class Tmux < Package                                            	# name the package and make it a Package class instance
+  version '1.9a'                                               	                                      # software version
+  source_url 'http://downloads.sourceforge.net/tmux/tmux-1.9a.tar.gz'     # software source tarball url
+  source_sha1 '815264268e63c6c85fe8784e06a840883fcfc6a2'          	# source tarball sha1 sum
+  
+  depends_on 'readline'                                            # software dependencies
+  depends_on 'libevent'
+  depends_on 'ncurses'
+  
+  def self.build                                                  # self.build contains commands needed to build the software from source
+    system "CPPFLAGS=-I/usr/local/include/ncurses ./configure"
+    system "make"                                                 # ordered chronologically
+  end
+  
+  def self.install                                                # self.install contains commands needed to install the software on the target system
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"          # remember to include DESTDIR set to CREW_DEST_DIR - needed to keep track of changes made to system
+  end                                                             # during installation
+end