Raise a PkgNotFound exception in get_info if the package is not found.

1 files changed, 10 insertions, 2 deletions

diff --git a/numpy/distutils/npy_pkg_config.py b/numpy/distutils/npy_pkg_config.py
index 70084ecff..2e4585e06 100644
--- a/numpy/distutils/npy_pkg_config.py
+++ b/numpy/distutils/npy_pkg_config.py
@@ -3,7 +3,8 @@ import re
 import os
 import shlex
 
-__all__ = ['FormatError', 'LibraryInfo', 'VariablesSet', 'get_info', 'parse_flags']
+__all__ = ['FormatError', 'PkgNotFound', 'LibraryInfo', 'VariableSet',
+        'get_info', 'parse_flags']
 
 _VAR = re.compile('\$\{([a-zA-Z0-9_-]+)\}')
 
@@ -14,6 +15,13 @@ class FormatError(IOError):
     def __str__(self):
         return self.msg
 
+class PkgNotFound(IOError):
+    def __init__(self, msg):
+        self.msg = msg
+
+    def __str__(self):
+        return self.msg
+
 def parse_flags(line):
     lexer = shlex.shlex(line)
     lexer.whitespace_split = True
@@ -166,7 +174,7 @@ def parse_config(filename, dirs=None):
     config = SafeConfigParser()
     n = config.read(filenames)
     if not len(n) >= 1:
-        raise IOError("Could not find file(s) %s" % str(filenames))
+        raise PkgNotFound("Could not find file(s) %s" % str(filenames))
 
     # Parse meta and variables sections
     meta = parse_meta(config)