diff options
Diffstat (limited to 'engine/SCons/Builder.py')
| -rw-r--r-- | engine/SCons/Builder.py | 16 | 
1 files changed, 13 insertions, 3 deletions
diff --git a/engine/SCons/Builder.py b/engine/SCons/Builder.py index 9cb0f86..cf7010d 100644 --- a/engine/SCons/Builder.py +++ b/engine/SCons/Builder.py @@ -98,7 +98,7 @@ There are the following methods for internal use within this module:  # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION  # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -__revision__ = "src/engine/SCons/Builder.py rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog" +__revision__ = "src/engine/SCons/Builder.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"  import collections @@ -291,7 +291,14 @@ def _node_errors(builder, env, tlist, slist):          if t.side_effect:              raise UserError("Multiple ways to build the same target were specified for: %s" % t)          if t.has_explicit_builder(): -            if not t.env is None and not t.env is env: +            # Check for errors when the environments are different +            # No error if environments are the same Environment instance +            if (not t.env is None and not t.env is env and +                    # Check OverrideEnvironment case - no error if wrapped Environments +                    # are the same instance, and overrides lists match +                    not (getattr(t.env, '__subject', 0) is getattr(env, '__subject', 1) and +                         getattr(t.env, 'overrides', 0) == getattr(env, 'overrides', 1) and +                         not builder.multi)):                  action = t.builder.action                  t_contents = t.builder.action.get_contents(tlist, slist, t.env)                  contents = builder.action.get_contents(tlist, slist, env) @@ -300,7 +307,10 @@ def _node_errors(builder, env, tlist, slist):                      msg = "Two different environments were specified for target %s,\n\tbut they appear to have the same action: %s" % (t, action.genstring(tlist, slist, t.env))                      SCons.Warnings.warn(SCons.Warnings.DuplicateEnvironmentWarning, msg)                  else: -                    msg = "Two environments with different actions were specified for the same target: %s\n(action 1: %s)\n(action 2: %s)" % (t,t_contents.decode('utf-8'),contents.decode('utf-8')) +                    try: +                        msg = "Two environments with different actions were specified for the same target: %s\n(action 1: %s)\n(action 2: %s)" % (t,t_contents.decode('utf-8'),contents.decode('utf-8')) +                    except UnicodeDecodeError as e: +                        msg = "Two environments with different actions were specified for the same target: %s"%t                      raise UserError(msg)              if builder.multi:                  if t.builder != builder:  | 
