ceph/src/boost/tools/build/test/custom_generator.py

   1 #!/usr/bin/python
   2
   3 # Copyright 2003, 2004, 2005 Vladimir Prus
   4 # Distributed under the Boost Software License, Version 1.0.
   5 # (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
   6
   7 # Attempt to declare a generator for creating OBJ from RC files. That generator
   8 # should be considered together with standard CPP->OBJ generators and
   9 # successfully create the target. Since we do not have a RC compiler everywhere,
  10 # we fake the action. The resulting OBJ will be unusable, but it must be
  11 # created.
  12
  13 import BoostBuild
  14
  15 t = BoostBuild.Tester()
  16
  17 t.write("jamroot.jam", """
  18 import rcc ;
  19 """)
  20
  21 t.write("rcc.jam", """
  22 import type ;
  23 import generators ;
  24 import print ;
  25
  26 # Use 'RCC' to avoid conflicts with definitions in the standard rc.jam and
  27 # msvc.jam
  28 type.register RCC : rcc ;
  29
  30 rule resource-compile ( targets * : sources * : properties * )
  31 {
  32     print.output $(targets[1]) ;
  33     print.text "rc-object" ;
  34 }
  35
  36 generators.register-standard rcc.resource-compile : RCC : OBJ ;
  37 """)
  38
  39 t.write("rcc.py", """
  40 import b2.build.type as type
  41 import b2.build.generators as generators
  42
  43 from b2.manager import get_manager
  44
  45 # Use 'RCC' to avoid conflicts with definitions in the standard rc.jam and
  46 # msvc.jam
  47 type.register('RCC', ['rcc'])
  48
  49 generators.register_standard("rcc.resource-compile", ["RCC"], ["OBJ"])
  50
  51 get_manager().engine().register_action(
  52     "rcc.resource-compile",
  53     '@($(STDOUT):E=rc-object) > "$(<)"')
  54 """)
  55
  56 t.write("jamfile.jam", """
  57 obj r : r.rcc ;
  58 """)
  59
  60 t.write("r.rcc", """
  61 """)
  62
  63 t.run_build_system()
  64 t.expect_content("bin/$toolset/debug*/r.obj", "rc-object")
  65
  66 t.cleanup()