[Numpy-svn] r3747 - trunk/numpy/distutils/command

[numpy-svn at scipy.org]

Author: pearu
Date: 2007-05-11 08:37:31 -0500 (Fri, 11 May 2007)
New Revision: 3747

Modified:
   trunk/numpy/distutils/command/build_src.py
Log:
Raise exception when pyrex is required.

Modified: trunk/numpy/distutils/command/build_src.py
===================================================================
--- trunk/numpy/distutils/command/build_src.py	2007-05-11 12:58:31 UTC (rev 3746)
+++ trunk/numpy/distutils/command/build_src.py	2007-05-11 13:37:31 UTC (rev 3747)
@@ -363,10 +363,14 @@
                         if pyrex_result.num_errors != 0:
                             raise RuntimeError("%d errors in Pyrex compile" %
                                                pyrex_result.num_errors)
-                    else:
+                    elif os.path.isfile(target_file):
                         log.warn("Pyrex needed to compile %s but not available."\
                                  " Using old target %s"\
                                  % (source, target_file))
+                    else:
+                        raise SystemError,"Non-existing target %r. "\
+                              "Perhaps you need to install Pyrex."\
+                              % (target_file)
                 new_sources.append(target_file)
             else:
                 new_sources.append(source)