Take copy of refs when invoking determine_wants callback.

[jelmer/dulwich.git] / setup.py

diff --git a/setup.py b/setup.py
index b8e29f93d11a9b3377771519a04d977fd38997de..f436c9ca55ea3c066ca493a1d90bb3086bf59448 100755 (executable)
--- a/setup.py
+++ b/setup.py
@@ -1,21 +1,61 @@
 #!/usr/bin/python
-# Setup file for bzr-git
-# Copyright (C) 2008-2009 Jelmer Vernooij <jelmer@samba.org>
+# Setup file for dulwich
+# Copyright (C) 2008-2011 Jelmer Vernooij <jelmer@samba.org>
 
-from distutils.core import setup
-from distutils.extension import Extension
+try:
+    from setuptools import setup, Extension
+    has_setuptools = True
+except ImportError:
+    from distutils.core import setup, Extension
+    has_setuptools = False
+from distutils.core import Distribution
 
-dulwich_version_string = '0.3.4'
+dulwich_version_string = '0.8.6'
 
 include_dirs = []
 # Windows MSVC support
+import os
 import sys
 if sys.platform == 'win32':
     include_dirs.append('dulwich')
 
 
+class DulwichDistribution(Distribution):
+
+    def is_pure(self):
+        if self.pure:
+            return True
+
+    def has_ext_modules(self):
+        return not self.pure and not '__pypy__' in sys.modules
+
+    global_options = Distribution.global_options + [
+        ('pure', None, 
+            "use pure Python code instead of C extensions (slower on CPython)")]
+
+    pure = False
+
+if sys.platform == 'darwin' and os.path.exists('/usr/bin/xcodebuild'):
+    # XCode 4.0 dropped support for ppc architecture, which is hardcoded in
+    # distutils.sysconfig
+    import subprocess
+    p = subprocess.Popen(
+        ['/usr/bin/xcodebuild', '-version'], stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE, env={})
+    out, err = p.communicate()
+    for l in out.splitlines():
+        # Also parse only first digit, because 3.2.1 can't be parsed nicely
+        if (l.startswith('Xcode') and
+            int(l.split()[1].split('.')[0]) >= 4):
+            os.environ['ARCHFLAGS'] = ''
+
+setup_kwargs = {}
+
+if has_setuptools:
+    setup_kwargs['test_suite'] = 'dulwich.tests.test_suite'
+
 setup(name='dulwich',
-      description='Pure-Python Git Library',
+      description='Python Git Library',
       keywords='git',
       version=dulwich_version_string,
       url='http://samba.org/~jelmer/dulwich',
@@ -24,16 +64,23 @@ setup(name='dulwich',
       author='Jelmer Vernooij',
       author_email='jelmer@samba.org',
       long_description="""
-      Simple Pure-Python implementation of the Git file formats and 
-      protocols. Dulwich is the place where Mr. and Mrs. Git live 
+      Simple Python implementation of the Git file formats and
+      protocols. Dulwich is the place where Mr. and Mrs. Git live
       in one of the Monty Python sketches.
+
+      All functionality is available in pure Python, but (optional)
+      C extensions are also available for better performance.
       """,
       packages=['dulwich', 'dulwich.tests'],
-      scripts=['bin/dulwich', 'bin/dul-daemon'],
-      ext_modules=[
+      scripts=['bin/dulwich', 'bin/dul-daemon', 'bin/dul-web'],
+      ext_modules = [
           Extension('dulwich._objects', ['dulwich/_objects.c'],
                     include_dirs=include_dirs),
           Extension('dulwich._pack', ['dulwich/_pack.c'],
-                    include_dirs=include_dirs),
+              include_dirs=include_dirs),
+          Extension('dulwich._diff_tree', ['dulwich/_diff_tree.c'],
+              include_dirs=include_dirs),
           ],
+      distclass=DulwichDistribution,
+      **setup_kwargs
       )