Patch #1429775: Link Python modules to libpython on linux if

--enable-shared. Fixes #832799.

1 files changed, 13 insertions, 2 deletions

diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py
index 0feb14a..eafd49e 100644
--- a/Lib/distutils/sysconfig.py
+++ b/Lib/distutils/sysconfig.py
@@ -213,8 +213,8 @@ def parse_config_h(fp, g=None):
     """
     if g is None:
         g = {}
-    define_rx = re.compile("#define ([A-Z][A-Z0-9_]+) (.*)\n")
-    undef_rx = re.compile("/[*] #undef ([A-Z][A-Z0-9_]+) [*]/\n")
+    define_rx = re.compile("#define ([A-Z][A-Za-z0-9_]+) (.*)\n")
+    undef_rx = re.compile("/[*] #undef ([A-Z][A-Za-z0-9_]+) [*]/\n")
     #
     while 1:
         line = fp.readline()
@@ -351,6 +351,17 @@ def _init_posix():
 
         raise DistutilsPlatformError(my_msg)
 
+    # load the installed pyconfig.h:
+    try:
+        filename = get_config_h_filename()
+        parse_config_h(file(filename), g)
+    except IOError, msg:
+        my_msg = "invalid Python installation: unable to open %s" % filename
+        if hasattr(msg, "strerror"):
+            my_msg = my_msg + " (%s)" % msg.strerror
+
+        raise DistutilsPlatformError(my_msg)
+
     # On MacOSX we need to check the setting of the environment variable
     # MACOSX_DEPLOYMENT_TARGET: configure bases some choices on it so
     # it needs to be compatible.