5 files changed, 15 insertions, 7 deletions
diff --git a/engine/SCons/Script/Interactive.py b/engine/SCons/Script/Interactive.py
index a09ef87..4f447a8 100644
--- a/engine/SCons/Script/Interactive.py
+++ b/engine/SCons/Script/Interactive.py
@@ -20,7 +20,7 @@
 # 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/Script/Interactive.py  2014/08/24 12:12:31 garyo"
+__revision__ = "src/engine/SCons/Script/Interactive.py  2014/09/27 12:51:43 garyo"
 
 __doc__ = """
 SCons interactive mode
diff --git a/engine/SCons/Script/Main.py b/engine/SCons/Script/Main.py
index f0fcace..d7c9f95 100644
--- a/engine/SCons/Script/Main.py
+++ b/engine/SCons/Script/Main.py
@@ -34,7 +34,7 @@ deprecated_python_version = (2, 7, 0)
 # 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/Script/Main.py  2014/08/24 12:12:31 garyo"
+__revision__ = "src/engine/SCons/Script/Main.py  2014/09/27 12:51:43 garyo"
 
 import SCons.compat
 
@@ -953,6 +953,14 @@ def _main(parser):
     if options.include_dir:
         sys.path = options.include_dir + sys.path
 
+    # If we're about to start SCons in the interactive mode,
+    # inform the FS about this right here. Else, the release_target_info
+    # method could get called on some nodes, like the used "gcc" compiler,
+    # when using the Configure methods within the SConscripts.
+    # This would then cause subtle bugs, as already happened in #2971.
+    if options.interactive:
+        SCons.Node.interactive = True
+
     # That should cover (most of) the options.  Next, set up the variables
     # that hold command-line arguments, so the SConscript files that we
     # read and execute have access to them.
@@ -1082,7 +1090,6 @@ def _main(parser):
     platform = SCons.Platform.platform_module()
 
     if options.interactive:
-        SCons.Node.interactive = True
         SCons.Script.Interactive.interact(fs, OptionsParser, options,
                                           targets, target_top)
 
diff --git a/engine/SCons/Script/SConsOptions.py b/engine/SCons/Script/SConsOptions.py
index 7a52f6b..4e8fd3f 100644
--- a/engine/SCons/Script/SConsOptions.py
+++ b/engine/SCons/Script/SConsOptions.py
@@ -21,7 +21,7 @@
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Script/SConsOptions.py  2014/08/24 12:12:31 garyo"
+__revision__ = "src/engine/SCons/Script/SConsOptions.py  2014/09/27 12:51:43 garyo"
 
 import optparse
 import re
diff --git a/engine/SCons/Script/SConscript.py b/engine/SCons/Script/SConscript.py
index 8e1a662..a0f6569 100644
--- a/engine/SCons/Script/SConscript.py
+++ b/engine/SCons/Script/SConscript.py
@@ -28,7 +28,7 @@ files.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 from __future__ import division
 
-__revision__ = "src/engine/SCons/Script/SConscript.py  2014/08/24 12:12:31 garyo"
+__revision__ = "src/engine/SCons/Script/SConscript.py  2014/09/27 12:51:43 garyo"
 
 import SCons
 import SCons.Action
@@ -461,7 +461,8 @@ class SConsEnvironment(SCons.Environment.Base):
 
     def EnsureSConsVersion(self, major, minor, revision=0):
         """Exit abnormally if the SCons version is not late enough."""
-        if SCons.__version__ == '2.3.3':
+        # split string to avoid replacement during build process
+        if SCons.__version__ == '__' + 'VERSION__':
             SCons.Warnings.warn(SCons.Warnings.DevelopmentVersionWarning,
                 "EnsureSConsVersion is ignored for development version")
             return
diff --git a/engine/SCons/Script/__init__.py b/engine/SCons/Script/__init__.py
index ed94b9a..74c6f58 100644
--- a/engine/SCons/Script/__init__.py
+++ b/engine/SCons/Script/__init__.py
@@ -34,7 +34,7 @@ it goes here.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Script/__init__.py  2014/08/24 12:12:31 garyo"
+__revision__ = "src/engine/SCons/Script/__init__.py  2014/09/27 12:51:43 garyo"
 
 import time
 start_time = time.time()