dependencies/dependencies.py

   1 import os, platform, readline, glob, multiprocessing
   2 from distutils import spawn
   3
   4 ## ------------------------
   5 ## -- Filename completer --
   6 ## ------------------------
   7
   8 def complete( text, state ):
   9     return ( glob.glob( text + '*' ) + [ None ] )[ state ]
  10 # fed
  11
  12 ## -----------------------
  13 ## -- File decompressor --
  14 ## -----------------------
  15
  16 def decompress( filename, outdir ):
  17     real_ext = None
  18     for ext in [ ".zip", ".tar", ".tar.gz", ".tar.bz2" ]:
  19         if filename[ len( filename ) - len( ext ) : ] == ext:
  20             real_ext = ext
  21         # fi
  22     # rof
  23     command = None
  24     if real_ext == ".zip":
  25         command = "unzip " + filename + " -d " + outdir
  26     elif real_ext == ".tar":
  27         command = "tar xf " + filename + " -C " + outdir + " --strip-components=1"
  28     elif real_ext == ".tar.gz":
  29         command = "tar xzf " + filename + " -C " + outdir + " --strip-components=1"
  30     elif real_ext == ".tar.bz2":
  31         command = "tar xjf " + filename + " -C " + outdir + " --strip-components=1"
  32     # fi
  33     if command <> None:
  34         print( "\tExtracting " + filename + "..." )
  35         res = os.system( "mkdir -p " + outdir + " && " + command )
  36         print( "\t\tdone." )
  37         if res == 0:
  38             return True
  39         else:
  40             return False
  41     else:
  42         return False
  43     # fi
  44 # fed
  45
  46 ## -------------------------
  47 ## -- Find necessary data --
  48 ## -------------------------
  49
  50 system_name = platform.system( )
  51 process_count = multiprocessing.cpu_count( ) / 2
  52 qmake_exec = spawn.find_executable( "qmake-qt4" )
  53 cmake_exec = spawn.find_executable( "cmake" )
  54 readline.set_completer_delims( ' \t\n;' )
  55 readline.parse_and_bind( "tab: complete" )
  56 readline.set_completer( complete )
  57 install_prefix = os.path.abspath( raw_input( "Install prefix: " ) )
  58
  59 ## --------------------------------------------
  60 ## -- Ask if new versions should be compiled --
  61 ## --------------------------------------------
  62
  63 build_qmake = "y"
  64 if qmake_exec <> None:
  65     build_qmake = raw_input( "Qt4 was found in \"" + qmake_exec + "\", do you want to install a new Qt4 [y/n]? " )
  66 # fi
  67 build_qmake.lower( )
  68
  69 build_cmake = "y"
  70 if cmake_exec <> None:
  71     build_cmake = raw_input( "CMake was found in \"" + cmake_exec + "\", do you want to install a new CMake [y/n]? " )
  72 # fi
  73 build_cmake.lower( )
  74
  75 ## -----------------
  76 ## -- Compile Qt4 --
  77 ## -----------------
  78
  79 if build_qmake[ 0 ] == "y":
  80     print( "Compiling Qt4..." )
  81     readline.set_completer_delims( ' \t\n;' )
  82     readline.parse_and_bind( "tab: complete" )
  83     readline.set_completer( complete )
  84     qt4_file = os.path.abspath(
  85         raw_input( "\tCompressed file containing Qt4: " )
  86         )
  87     full = raw_input( "\tWould you like to perform a full build [y/n]? " )
  88     full.lower( )
  89     build_type = raw_input( "\tBuild type [release/debug]? " )
  90     build_type.lower( )
  91     if not decompress( qt4_file, "./qt4_source" ):
  92         print( "Unable to decompress Qt4." )
  93         exit( 1 )
  94     # fi
  95     qt4_source = os.path.abspath( "./qt4_source" )
  96     os.system( "mkdir -p ./qt4_build" )
  97     qt4_build = os.path.abspath( "./qt4_build" )
  98
  99     config_command = qt4_source + "/configure"
 100     config_command += " -prefix " + install_prefix
 101     config_command += " -" + build_type
 102     config_command += " -opensource -shared -fast -no-webkit -optimized-qmake -confirm-license"
 103     if full[ 0 ] == "n":
 104         config_command += " -no-phonon -no-phonon-backend -no-openvg -nomake demos -nomake examples"
 105     # fi
 106     ## MACOS: -no-framework
 107
 108     ## Build and install
 109     res = os.system( "cd " + qt4_build + " && " + config_command )
 110     if res <> 0:
 111         print( "Error configuring Qt4." )
 112         exit( 1 )
 113     # fi
 114     res = os.system( "cd " + qt4_build + " && make -j" + str( process_count ) )
 115     if res <> 0:
 116         print( "Error compiling Qt4." )
 117         exit( 1 )
 118     # fi
 119     res = os.system( "cd " + qt4_build + " && make -j install" )
 120     if res <> 0:
 121         print( "Error installing Qt4." )
 122         exit( 1 )
 123     # fi
 124 # fi
 125
 126 ## eof - $RCSfile$