Merged revisions 4612-4617,4628-4631,4638 via svnmerge from

http://svn.scipy.org/svn/numpy/branches/cleanconfig_rtm

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  r4612 | cdavid | 2007-12-18 17:58:13 +0900 (Tue, 18 Dec 2007) | 3 lines
  
  Initialized merge tracking via "svnmerge" with revisions "1-4611" from 
  http://svn.scipy.org/svn/numpy/trunk
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  r4613 | cdavid | 2007-12-18 18:26:38 +0900 (Tue, 18 Dec 2007) | 1 line
  
  Clean ndarrayobject.h headers: do not use SIZEOF_*, but NPY_SIZEOF...
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  r4614 | cdavid | 2007-12-18 18:33:11 +0900 (Tue, 18 Dec 2007) | 1 line
  
  Refactor the NPY_ALLOW_THREAD logic outside config.h generation, and put it inside numpy headers
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  r4615 | cdavid | 2007-12-18 18:46:34 +0900 (Tue, 18 Dec 2007) | 1 line
  
  separate config.h (private header) and numpyconfig.h (public header)
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  r4616 | cdavid | 2007-12-18 18:57:21 +0900 (Tue, 18 Dec 2007) | 2 lines
  
  Add CHAR_BITS as a public symbol in numpyconfig header
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  r4617 | cdavid | 2007-12-18 19:05:38 +0900 (Tue, 18 Dec 2007) | 1 line
  
  Fix escaping problem when generating numpyconfig.h on win32
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  r4628 | cdavid | 2007-12-22 12:20:08 +0900 (Sat, 22 Dec 2007) | 1 line
  
  Add code to test for a declaration in header
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  r4629 | cdavid | 2007-12-22 14:52:38 +0900 (Sat, 22 Dec 2007) | 1 line
  
  Add a check_decl function to check for declaration
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  r4630 | cdavid | 2007-12-22 15:28:11 +0900 (Sat, 22 Dec 2007) | 1 line
  
  Remove distutils test for C declaration from numpy.core, since it is put in distutils now
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  r4631 | cdavid | 2007-12-22 15:58:15 +0900 (Sat, 22 Dec 2007) | 18 lines
  
  Merged revisions 4612-4630 via svnmerge from 
  http://svn.scipy.org/svn/numpy/trunk
  
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    r4620 | cdavid | 2007-12-18 19:41:22 +0900 (Tue, 18 Dec 2007) | 3 lines
    
    Initialized merge tracking via "svnmerge" with revisions "1-4619" from 
    http://svn.scipy.org/svn/numpy/branches/distutils_scons_command
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    r4624 | rc | 2007-12-20 19:30:45 +0900 (Thu, 20 Dec 2007) | 2 lines
    
    fixed setmember1d for string arrays
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    r4626 | stefan | 2007-12-21 18:00:24 +0900 (Fri, 21 Dec 2007) | 2 lines
    
    Add test for setdiff1d on character arrays.
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  r4638 | cdavid | 2007-12-22 18:21:25 +0900 (Sat, 22 Dec 2007) | 1 line
  
  Get MATHLIB from numpyconfig.h, not from config.h anymore
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2 files changed, 17 insertions, 2 deletions

diff --git a/numpy/distutils/command/config.py b/numpy/distutils/command/config.py
index 41c8f4f02..ce42a36e0 100644
--- a/numpy/distutils/command/config.py
+++ b/numpy/distutils/command/config.py
@@ -101,6 +101,21 @@ class config(old_config):
                                  (body, headers, include_dirs,
                                   libraries, library_dirs, lang))
 
+    def check_decl(self, symbol,
+                   headers=None, include_dirs=None):
+        self._check_compiler()
+        body = """
+int main()
+{
+#ifndef %s
+    (void) %s;
+#endif
+    ;
+    return 0;
+}""" % (symbol, symbol)
+
+        return self.try_compile(body, headers, include_dirs)
+
     def check_func(self, func,
                    headers=None, include_dirs=None,
                    libraries=None, library_dirs=None,
diff --git a/numpy/distutils/misc_util.py b/numpy/distutils/misc_util.py
index 79fdd46ec..9777d14b2 100644
--- a/numpy/distutils/misc_util.py
+++ b/numpy/distutils/misc_util.py
@@ -112,11 +112,11 @@ def njoin(*path):
     return minrelpath(joined)
 
 def get_mathlibs(path=None):
-    """Return the MATHLIB line from config.h
+    """Return the MATHLIB line from numpyconfig.h
     """
     if path is None:
         path = os.path.join(get_numpy_include_dirs()[0], 'numpy')
-    config_file = os.path.join(path,'config.h')
+    config_file = os.path.join(path,'numpyconfig.h')
     fid = open(config_file)
     mathlibs = []
     s = '#define MATHLIB'