Added delta_apply.h file to make more native use of python's build system, which should hopefully fix the easy_install trouble

Author: Byron

MANIFEST.in

@@ -5,6 +5,8 @@ include AUTHORS
 include README
 
 include _fun.c
+include _delta_apply.c
+include _delta_apply.h
 
 graft test
 

_delta_apply.c

@@ -1,10 +1,12 @@
-#include <Python.h>
+#include "_delta_apply.h"
 #include <stdint.h>
 #include <assert.h>
 #include <stdio.h>
 #include <math.h>
 #include <string.h>
 
+
+
 typedef unsigned long long ull;
 typedef unsigned int uint;
 typedef unsigned char uchar;

_delta_apply.h

@@ -0,0 +1,6 @@
+#include <Python.h>
+
+static PyObject* connect_deltas(PyObject *self, PyObject *dstreams);
+static PyObject* apply_delta(PyObject* self, PyObject* args);
+
+static PyTypeObject DeltaChunkListType;

_fun.c

@@ -1,5 +1,5 @@
 #include <Python.h>
-#include "_delta_apply.c"
+#include "_delta_apply.h"
 
 static PyObject *PackIndexFile_sha_to_index(PyObject *self, PyObject *args)
 {

setup.py

@@ -23,6 +23,7 @@ def run(self):
 		except Exception:
 			print "Ignored failure when building extensions, pure python modules will be used instead"
 		# END ignore errors
+		
 
 def get_data_files(self):
 	"""Can you feel the pain ? So, in python2.5 and python2.4 coming with maya, 
@@ -77,7 +78,7 @@ def get_data_files(self):
       package_data={'gitdb' : ['AUTHORS', 'README'], 
 					  'gitdb.test' : ['fixtures/packs/*', 'fixtures/objects/7b/*']},
       package_dir = {'gitdb':''},
-      ext_modules=[Extension('gitdb._perf', ['_fun.c', '_delta_apply.c'])],
+      ext_modules=[Extension('gitdb._perf', ['_fun.c', '_delta_apply.c'], include_dirs=['.'])],
       license = "BSD License",
       requires=('async (>=0.6.1)',),
       install_requires='async >= 0.6.1',