Check numpy versiob for bdist_mpkg.

Scipy binaries targetting different python versions require to be built against
different numpy versions (2.6 requires numpy 1.3.0, for example). So we check
those explcitly, and barf if we do not have matching version.

pavement.py

@@ -433,6 +433,13 @@ def bdist_mpkg():
     except AttributeError:
         pyver = PYVER
 
+    numver = parse_numpy_version(MPKG_PYTHON[pyver])
+    numverstr = ".".join(["%i" % i for i in numver])
+    if pyver == "2.5" and not numver[:2] == (1, 2):
+        raise ValueError("Scipy 0.7.x should be built against numpy 1.2.x for python 2.5 (detected %s)" % numverstr)
+    elif pyver == "2.6" and not numver[:2] == (1, 3):
+        raise ValueError("Scipy 0.7.x should be built against numpy 1.3.x for python 2.6 (detected %s)" % numverstr)
+
     prepare_static_gfortran_runtime("build")
     ldflags = "-undefined dynamic_lookup -bundle -arch i386 -arch ppc -Wl,-search_paths_first"
     ldflags += " -L%s" % os.path.join(os.path.dirname(__file__), "build")