diff -r 81d39db22cbd constfile2cython.py
--- a/constfile2cython.py	Thu Sep 15 19:29:00 2011 +0100
+++ b/constfile2cython.py	Fri Sep 16 15:34:40 2011 -0400
@@ -435,7 +435,7 @@
 
 def defined(constant, *headers):
     if not headers:
-        headers = '<elf.h>', '<libelf/libelf.h>', '<libelf/gelf.h>'
+        headers = '<libelf/sys_elf.h>', '<libelf/libelf.h>', '<libelf/gelf.h>'
 
     includes = '\n'.join('#include %s' % header for header in headers)
     id1, id2 = uuid.uuid4().hex, uuid.uuid4().hex
@@ -450,7 +450,7 @@
 ''' % (includes, constant, id1, id2)
 
     try:
-        p = subprocess.Popen(['cpp'], stdin=subprocess.PIPE,
+        p = subprocess.Popen(['cpp','-I@@PREFIX@@/include'], stdin=subprocess.PIPE,
                                       stdout=subprocess.PIPE,
                                       stderr=subprocess.PIPE)
     except OSError:
@@ -509,7 +509,7 @@
         '%s._%s' % (base.replace(os.sep, '.'), out_file),
         [source],
         depends=[pyxfn, pxdfn],
-        include_dirs=[base],
+        include_dirs=['@@PREFIX@@/include',base],
     )
 
     if older(constfile, (pyfn, pyxfn, pxdfn)) or not generate:
diff -r 81d39db22cbd pylibelf/constants_elf_h_relocation
--- a/pylibelf/constants_elf_h_relocation	Thu Sep 15 19:29:00 2011 +0100
+++ b/pylibelf/constants_elf_h_relocation	Fri Sep 16 15:34:40 2011 -0400
@@ -1,5 +1,5 @@
 output_file: 'constants_elf_h_relocation'
-header: 'elf.h'
+header: 'libelf/sys_elf.h'
 
 dict relocationtype:
     nesteddict EM_68K:
diff -r 81d39db22cbd pylibelf/elfpy.h
--- a/pylibelf/elfpy.h	Thu Sep 15 19:29:00 2011 +0100
+++ b/pylibelf/elfpy.h	Fri Sep 16 15:34:40 2011 -0400
@@ -1,4 +1,4 @@
-#include <elf.h>
+#include <libelf/sys_elf.h>
 #include <libelf/libelf.h>
 #include <libelf/gelf.h>
 
diff -r 81d39db22cbd pylibelf/elftypes.pxd
--- a/pylibelf/elftypes.pxd	Thu Sep 15 19:29:00 2011 +0100
+++ b/pylibelf/elftypes.pxd	Fri Sep 16 15:34:40 2011 -0400
@@ -166,7 +166,7 @@
     ctypedef GElf_Vernaux Elf32_Vernaux
 
 
-    # "elf.h"
+    # "libelf/sys_elf.h"
     ctypedef struct GElf_Ehdr:
         unsigned char e_ident[16]         # Magic number and other info
         GElf_Half    e_type            # Object file type
diff -r 81d39db22cbd setup.py
--- a/setup.py	Thu Sep 15 19:29:00 2011 +0100
+++ b/setup.py	Fri Sep 16 15:34:40 2011 -0400
@@ -117,7 +117,8 @@
     ext_modules = [
         Extension('pylibelf.libelf', [source],
                   depends=_libelf_depends,
-                  libraries=['elf']),
+                  libraries=['elf'],
+                  include_dirs=['@@PREFIX@@/include'])
     ]
 
     setup(