site_scons/senfconf.py

   1 # from __future__ import with_statement
   2
   3 _configTests = {}
   4
   5 def Tests():
   6     global _configTests
   7     return _configTests
   8
   9 def Test(func):
  10     global _configTests
  11     _configTests[func.__name__] = func
  12     return func
  13
  14 # class TemporaryContext:
  15 #     def __init__(self, context):
  16 #         self._context = context
  17 #         self._env = self._context.env.Clone()
  18
  19 #     def __enter__(self):
  20 #         return None
  21
  22 #     def __exit__(self,*args):
  23 #         self._context.env.Replace(**self._env.Dictionary())
  24 #         return False
  25
  26 @Test
  27 def CheckBoostVersion(context):
  28     context.Message( "Checking boost version... " )
  29     ret = context.TryRun("#include <boost/version.hpp>\n"
  30                          "#include <iostream>\n"
  31                          "int main(int, char **) { std::cout << BOOST_LIB_VERSION << std::endl; }",
  32                          ".cc")[1].strip()
  33     if not ret:
  34         context.Result("no boost includes found")
  35         return None
  36     else:
  37         context.Result(ret)
  38         return ret
  39
  40 @Test
  41 def CheckBoostVariants(context, *variants):
  42     useVariant = None
  43 #    with TemporaryContext(context):
  44     try:
  45         _env = context.env.Clone()
  46         for variant in variants:
  47             if variant : variantStr = "'%s'" % variant
  48             else       : variantStr = "default"
  49             context.Message( "Checking boost %s variant... " % variantStr )
  50             context.env.Replace( BOOST_VARIANT=variant )
  51             context.env.Append( _LIBFLAGS = ' -Wl,-Bstatic -l$BOOSTTESTLIB  -Wl,-Bdynamic' )
  52             ret = context.TryLink("#define BOOST_AUTO_TEST_MAIN\n"
  53                                   "#include <boost/test/auto_unit_test.hpp>\n"
  54                                   "#include <boost/test/test_tools.hpp>\n"
  55                                   "BOOST_AUTO_TEST_CASE(test) { BOOST_CHECK(true); }\n",
  56                                   ".cc")
  57             context.Result( ret )
  58             if ret and useVariant is None:
  59                 useVariant = variant
  60     finally:
  61         context.env.Replace(**_env.Dictionary())
  62     if useVariant is not None and not context.env.GetOption('no_progress'):
  63         print  "Using %s boost variant." % (
  64             useVariant and "'%s'" % useVariant or "default")
  65     return useVariant