refactor: Use apigen to generate cython.

BUILD.bazel

@@ -3,25 +3,37 @@ load("//tools/project:build_defs.bzl", "project")
 
 project(license = "gpl3-https")
 
-genrule(
-    name = "pytox/core",
-    srcs = [
-        "pytox/src/core.pyx",
-        "//c-toxcore:tox/tox.h",
-    ],
-    outs = ["pytox/core.pyx"],
-    cmd = "$(location //py_toxcore_c/tools:gen_api) $(location pytox/src/core.pyx) $(location //c-toxcore:tox/tox.h) > $@",
-    tools = ["//py_toxcore_c/tools:gen_api"],
-)
+#genrule(
+#    name = "pytox/core",
+#    srcs = [
+#        "pytox/src/core.pyx",
+#        "//c-toxcore:tox/tox.h",
+#    ],
+#    outs = ["pytox/core.pyx"],
+#    cmd = "$(location //py_toxcore_c/tools:gen_api) $(location pytox/src/core.pyx) $(location //c-toxcore:tox/tox.h) > $@",
+#    tools = ["//py_toxcore_c/tools:gen_api"],
+#)
 
 pyx_library(
     name = "pytox",
-    srcs = [
-        "pytox/av.pyx",
-        "pytox/core.pyx",
-    ],
+    srcs = glob([
+        "pytox/**/*.pxd",
+        "pytox/**/*.pyx",
+    ]),
     cdeps = ["//c-toxcore"],
-    cython_directives = {"language_level": "3"},
+    cython_directives = {
+        "embedsignature": "True",
+        "embedsignature.format": "python",
+        "language_level": "3",
+    },
     tags = ["no-cross"],
     visibility = ["//visibility:public"],
 )
+
+genrule(
+    name = "pytox_stubs",
+    outs = [mod[:-4] + ".pyi" for mod in glob(["pytox/**/*.pyx"])],
+    cmd = "$(location //py_toxcore_c/tools:stubgen) -o $(GENDIR)/py_toxcore_c" + " ".join([" -m %s" % mod[:-4].replace("/", ".") for mod in glob(["pytox/**/*.pyx"])]),
+    tags = ["manual"],
+    tools = ["//py_toxcore_c/tools:stubgen"],
+)

Dockerfile

@@ -30,11 +30,8 @@ RUN git clone --depth=1 --recursive https://github.com/TokTok/c-toxcore /build/c
  && ldconfig
 
 COPY pytox /build/pytox
-COPY tools /build/tools
 
-RUN mypy --strict tools/gen_api.py \
- && tools/gen_api.py pytox/src/core.pyx /usr/local/include/tox/tox.h > pytox/core.pyx \
- && cython pytox/av.pyx pytox/core.pyx
+RUN cython -I. $(find pytox -name "*.pyx")
 
 COPY setup.py /build/
 RUN python3 setup.py install \