change to rst for PyPI

setup.py

@@ -4,9 +4,17 @@ except ImportError:
 	from distutils.core import setup
 	from distutils.extension import Extension
 
-from Cython.Build import cythonize
-import sys
+cmdclass = {}
 
+try:
+	from Cython.Build import build_ext
+except ImportError: # without Cython
+	module_src = 'python/minimap2.c'
+else: # with Cython
+	module_src = 'python/minimap2.pyx'
+	cmdclass['build_ext'] = build_ext
+
+import sys
 sys.path.append('python')
 
 setup(
@@ -16,12 +24,16 @@ setup(
 	description = 'Minimap2 python binding',
 	author = 'Heng Li',
 	author_email = 'lh3@me.com',
+	license = 'MIT',
 	keywords = ['bioinformatics', 'sequence-alignment'],
-    ext_modules = cythonize([Extension('minimap2',
-		['python/minimap2.pyx', 'align.c', 'bseq.c', 'chain.c', 'format.c', 'hit.c', 'index.c', 'kalloc.c',
-		 'ksw2_extd2_sse.c', 'ksw2_exts2_sse.c', 'ksw2_extz2_sse.c', 'ksw2_ll_sse.c', 'kthread.c', 'map.c',
-		 'misc.c', 'sdust.c', 'sketch.c'],
+    ext_modules = [Extension('minimap2',
+		sources = [module_src, 'align.c', 'bseq.c', 'chain.c', 'format.c', 'hit.c', 'index.c',
+				   'ksw2_extd2_sse.c', 'ksw2_exts2_sse.c', 'ksw2_extz2_sse.c', 'ksw2_ll_sse.c',
+				   'kalloc.c', 'kthread.c', 'map.c', 'misc.c', 'sdust.c', 'sketch.c'],
+		depends = ['minimap.h', 'bseq.h', 'kalloc.h', 'kdq.h', 'khash.h', 'kseq.h', 'ksort.h',
+				   'ksw2.h', 'kthread.h', 'kvec.h', 'mmpriv.h', 'sdust.h',
+				   'python/cminimap2.h', 'python/cminimap2.pxd'],
 		extra_compile_args = ['-msse4'], # WARNING: ancient x86_64 CPUs don't have SSE4
 		include_dirs = ['.'],
-		libraries = ['z', 'm', 'pthread'])])
-)
+		libraries = ['z', 'm', 'pthread'])],
+	cmdclass = cmdclass)