chore: move to setuptools_scm

Signed-off-by: Henry Schreiner <[email protected]>

Author: henryiii

.git_archival.txt

@@ -0,0 +1,4 @@
+node: $Format:%H$
+node-date: $Format:%cI$
+describe-name: $Format:%(describe:tags=true,match=*[0-9]*)$
+ref-names: $Format:%D$

.gitattributes

@@ -1 +1 @@
-src/ninja/_version.py export-subst
+.git_archival.txt  export-subst

.gitignore

@@ -59,3 +59,9 @@ docs/_build
 .idea/*
 *.swp
 *~
+
+# Output from cibuildwheel
+/wheelhouse
+
+# Version
+_version.py

pyproject.toml

@@ -1,10 +1,14 @@
 [build-system]
 requires = [
     "setuptools >=42",
+    "setuptools-scm[toml]",
     "scikit-build",
 ]
 build-backend = "setuptools.build_meta"
 
+[tool.setuptools_scm]
+write_to = "src/ninja/_version.py"
+
 [tool.cibuildwheel]
 build = "cp39-*"
 build-verbosity = 1

setup.py

@@ -13,8 +13,6 @@
 # is already installed (c.f. https://github.com/scikit-build/cmake-python-distributions/issues/171)
 sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
 
-import versioneer  # noqa: E402
-
 with open('README.rst', 'r') as fp:
     readme = fp.read()
 
@@ -34,9 +32,6 @@ def parse_requirements(filename):
 setup(
     name='ninja',
 
-    version=versioneer.get_version(),
-    cmdclass=versioneer.get_cmdclass(),
-
     author='Jean-Christophe Fillion-Robin',
     author_email='[email protected]',