Function TopLevelCMakeVarCondSet

Source/cmProjectCommand.cxx:388–400

}

void TopLevelCMakeVarCondSet(cmMakefile& mf, std::string const& name,
                             std::string const& value)
{
  // Set the CMAKE_PROJECT_XXX variable to be the highest-level
  // project name in the tree. If there are two project commands
  // in the same CMakeLists.txt file, and it is the top level
  // CMakeLists.txt file, then go with the last one.
  if (!mf.GetDefinition(name) || mf.IsRootMakefile()) {
    mf.RemoveDefinition(name);
    mf.AddCacheDefinition(name, value, "Value Computed by CMake",
                          cmStateEnums::STATIC);
  }
}
}