From 5f0f2f90361a4c0a76478b288998595fc3ddebd2 Mon Sep 17 00:00:00 2001
From: Roger Gonzalez <rogergonzalez21@gmail.com>
Date: Wed, 8 Apr 2020 10:38:14 -0300
Subject: Added my old emacs config

---
 .../site-packages/setuptools/extension.py          | 57 ++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 .emacs.d.back/.python-environments/default/lib/python3.7/site-packages/setuptools/extension.py

(limited to '.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/setuptools/extension.py')

diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/setuptools/extension.py b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/setuptools/extension.py
new file mode 100644
index 00000000..29468894
--- /dev/null
+++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/setuptools/extension.py
@@ -0,0 +1,57 @@
+import re
+import functools
+import distutils.core
+import distutils.errors
+import distutils.extension
+
+from setuptools.extern.six.moves import map
+
+from .monkey import get_unpatched
+
+
+def _have_cython():
+    """
+    Return True if Cython can be imported.
+    """
+    cython_impl = 'Cython.Distutils.build_ext'
+    try:
+        # from (cython_impl) import build_ext
+        __import__(cython_impl, fromlist=['build_ext']).build_ext
+        return True
+    except Exception:
+        pass
+    return False
+
+
+# for compatibility
+have_pyrex = _have_cython
+
+_Extension = get_unpatched(distutils.core.Extension)
+
+
+class Extension(_Extension):
+    """Extension that uses '.c' files in place of '.pyx' files"""
+
+    def __init__(self, name, sources, *args, **kw):
+        # The *args is needed for compatibility as calls may use positional
+        # arguments. py_limited_api may be set only via keyword.
+        self.py_limited_api = kw.pop("py_limited_api", False)
+        _Extension.__init__(self, name, sources, *args, **kw)
+
+    def _convert_pyx_sources_to_lang(self):
+        """
+        Replace sources with .pyx extensions to sources with the target
+        language extension. This mechanism allows language authors to supply
+        pre-converted sources but to prefer the .pyx sources.
+        """
+        if _have_cython():
+            # the build has Cython, so allow it to compile the .pyx files
+            return
+        lang = self.language or ''
+        target_ext = '.cpp' if lang.lower() == 'c++' else '.c'
+        sub = functools.partial(re.sub, '.pyx$', target_ext)
+        self.sources = list(map(sub, self.sources))
+
+
+class Library(Extension):
+    """Just like a regular Extension, but built as a library instead"""
-- 
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