workaround setuptools bug coercing .pyx to .c

minrk · minrk · commit e9f623981c77 · 2012-08-19T16:31:35.000-07:00
old setuptools will incorrectly coerce cython sources to .c if pyrex is not importable.
diff --git a/setup.py b/setup.py
@@ -803,6 +803,9 @@ def run(self):
             sources = sources,
             **COMPILER_SETTINGS
         )
+        if suffix == '.pyx' and ext.sources[0].endswith('.c'):
+            # undo setuptools stupidly clobbering cython sources:
+            ext.sources = sources
         extensions.append(ext)
 
 

Original file line number	Diff line number	Diff line change
`@@ -803,6 +803,9 @@ def run(self):`
`803`	`803`	`sources = sources,`
`804`	`804`	`**COMPILER_SETTINGS`
`805`	`805`	`)`
	`806`	`+ if suffix == '.pyx' and ext.sources[0].endswith('.c'):`
	`807`	`+ # undo setuptools stupidly clobbering cython sources:`
	`808`	`+ ext.sources = sources`
`806`	`809`	`extensions.append(ext)`
`807`	`810`
`808`	`811`