ceph/src/boost/tools/build/test/conditionals2.py

   1 #!/usr/bin/python
   2
   3 # Copyright 2003 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 # Regression test: it was possible that due to evaluation of conditional
   8 # requirements, two different values of non-free features were present in a
   9 # property set.
  10
  11 import BoostBuild
  12
  13 t = BoostBuild.Tester()
  14
  15 t.write("a.cpp", "")
  16
  17 t.write("jamroot.jam", """
  18 import feature ;
  19 import common ;
  20
  21 feature.feature the_feature : false true : propagated ;
  22
  23 rule maker ( targets * : sources * : properties * )
  24 {
  25     if <the_feature>false in $(properties) &&
  26         <the_feature>true in $(properties)
  27     {
  28         EXIT "Oops, two different values of non-free feature" ;
  29     }
  30     CMD on $(targets) = [ common.file-creation-command ] ;
  31 }
  32
  33 actions maker
  34 {
  35     $(CMD) $(<) ;
  36 }
  37
  38 make a : a.cpp : maker : <variant>debug:<the_feature>true ;
  39 """)
  40
  41 t.run_build_system()
  42
  43 t.cleanup()