Build seq.pyx on install and use as default

    * Ignore .so files in src/

Signed-off-by: Jono Yang <[email protected]>

Author: JonoYang

.gitignore

@@ -3,6 +3,7 @@
 
 # Python compiled files
 *.py[cod]
+/src/*/*.so
 
 # do not commit thirdparty cache of wheels
 /thirdparty

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools", "wheel"]
+requires = ["cython", "setuptools", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools_scm]
@@ -69,7 +69,7 @@ include = [
   "."
 
 ]
-# ignore test data and testfiles: they should never be linted nor formatted 
+# ignore test data and testfiles: they should never be linted nor formatted
 exclude = [
 # main style
   "**/tests/data/**/*",

setup.cfg

@@ -75,6 +75,7 @@ install_requires =
     colorama >= 0.3.9
     commoncode >= 32.3.0
     container-inspector >= 31.0.0
+    cython
     debian-inspector >= 31.1.0
     dparse2 >= 0.7.0
     fasteners

setup.py

@@ -1,6 +1,14 @@
 #!/usr/bin/env python
 
 import setuptools
+from Cython.Build import cythonize
+
+
+extensions = [
+    setuptools.Extension("licensedcode.seq", ["src/licensedcode/seq.pyx"], language="c++"),
+]
 
 if __name__ == "__main__":
-    setuptools.setup()
+    setuptools.setup(
+        ext_modules=cythonize(extensions)
+    )