From 10289825404e45267e8b97223d4ee054ef49c36b Mon Sep 17 00:00:00 2001
From: Benjamin Rabier <rabier.benj@gmail.com>
Date: Wed, 31 Aug 2022 23:18:02 +0200
Subject: [PATCH] remove cython as build requirements

There's no Cython anymore in Antidote for now, so no need
to require in pyproject.toml and keep cython-specific code
in setup.py.
---
 pyproject.toml |  3 ---
 setup.py       | 65 +++-----------------------------------------------
 2 files changed, 3 insertions(+), 65 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 2a8a164..e9e40b1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,9 +3,6 @@ requires = [
     "setuptools>=42",
     "wheel",
     "setuptools_scm>=3.4",
-    # Ideally those would be optional...
-    "cython>=0.29,<0.30",
-    "fastrlock>=0.7,<0.9"
 ]
 build-backend = "setuptools.build_meta"
 
diff --git a/setup.py b/setup.py
index 8e13f1c..6b3abb5 100644
--- a/setup.py
+++ b/setup.py
@@ -1,72 +1,13 @@
 import os
 import pathlib
-import re
 
-from setuptools import Extension, find_packages, setup
+from setuptools import find_packages, setup
 
 here = pathlib.Path(os.path.dirname(os.path.abspath(__file__)))
 
 with open(str(here / "README.rst"), "r") as f:
     readme = f.read()
 
-ext_modules = []
-install_requires = ["typing_extensions"]
-
-# Ideally this would be done with a installation flag...
-if os.environ.get("ANTIDOTE_COMPILED") == "true":
-    install_requires.append("fastrlock>=0.7,<0.9")
-
-    from Cython.Build import cythonize
-    from Cython.Compiler import Options
-
-    cython_options = set(os.environ.get("ANTIDOTE_CYTHON_OPTIONS", "").split(","))
-    if "all" in cython_options:
-        cython_options |= {"annotate", "debug", "trace", "profile"}
-
-    extension_extras = {}
-    cythonize_extras = {}
-    compiler_directives_extras = {}
-
-    if "annotate" in cython_options:
-        Options.annotate = True
-        cythonize_extras["annotate"] = True
-
-    if "debug" in cython_options:
-        cythonize_extras["gdb_debug"] = True
-
-    if "trace" in cython_options:  # line_profiler / coverage
-        directive_defaults = Options.get_directive_defaults()
-        directive_defaults["linetrace"] = True
-        directive_defaults["binding"] = True
-        extension_extras["define_macros"] = [("CYTHON_TRACE", "1")]
-
-    if "profile" in cython_options:  # cProfile
-        compiler_directives_extras["profile"] = True
-
-    def generate_extensions():
-        extensions = []
-        for root, _, filenames in os.walk("src"):
-            for filename in filenames:
-                if re.match(r".*\.(cpp|pyx)$", filename):
-                    path = os.path.join(root, filename)
-                    module = path[4:].replace("/", ".").rsplit(".", 1)[0]
-                    extensions.append(Extension(module, [path], language="c++", **extension_extras))
-
-        return extensions
-
-    ext_modules = cythonize(
-        generate_extensions(),
-        compiler_directives=dict(
-            language_level=3,
-            boundscheck=False,
-            wraparound=False,
-            annotation_typing=False,
-            cdivision=True,
-            **compiler_directives_extras,
-        ),
-        **cythonize_extras,
-    )
-
 setup(
     name="antidote",
     use_scm_version=dict(write_to="src/antidote/_internal/scm_version.py"),
@@ -78,9 +19,9 @@ def generate_extensions():
     package_dir={"": "src"},
     package_data={"antidote": ["py.typed"]},
     include_dirs=["src"],
-    ext_modules=ext_modules,
+    ext_modules=[],
     python_requires=">=3.7,<4",
-    install_requires=install_requires,
+    install_requires=["typing_extensions"],
     license="MIT",
     classifiers=[
         "Development Status :: 5 - Production/Stable ",