Added pybind base.

WORKSPACE

@@ -311,3 +311,26 @@ cc_library(
 )
 """
 )
+
+# http_archive(
+#   name = "pybind11_bazel",
+#   strip_prefix = "pybind11_bazel-16ed1b8f308d2b3dec9d7e6decaad49ce4d28b43",
+#   urls = ["https://github.com/pybind/pybind11_bazel/archive/16ed1b8f308d2b3dec9d7e6decaad49ce4d28b43.zip"],
+# )
+
+new_local_repository(
+    name = "pybind11_bazel",
+    path = "/home/yusuke/gitrepos/pybind11_bazel",
+    build_file = "BUILD",
+)
+
+# We still require the pybind library.
+http_archive(
+  name = "pybind11",
+  build_file = "@pybind11_bazel//:pybind11.BUILD",
+  strip_prefix = "pybind11-2.5.0",
+  urls = ["https://github.com/pybind/pybind11/archive/v2.5.0.tar.gz"],
+)
+
+load("@pybind11_bazel//:python_configure.bzl", "python_configure")
+python_configure(name = "local_config_python")

mediapipe/examples/desktop/BUILD

@@ -90,3 +90,12 @@ cc_binary(
     copts = ["-Iexternal/python_dev", "-DPIC", "-shared", "-fPIC"],
     linkopts = ["-lboost_python3"]
 )
+
+load("@pybind11_bazel//:build_defs.bzl", "pybind_extension")
+
+pybind_extension(
+    name = "cameravtuber2",
+    srcs = [
+        "cameravtuber_pybind.cc"
+    ]
+)

mediapipe/examples/desktop/cameravtuber_pybind.cc

@@ -0,0 +1,35 @@
+#include <pybind11/pybind11.h>
+
+int add(int i, int j) {
+    return i + j;
+}
+
+namespace py = pybind11;
+
+PYBIND11_MODULE(cameravtuber2, m) {
+    m.doc() = R"pbdoc(
+        Pybind11 example plugin
+        -----------------------
+        .. currentmodule:: python_example
+        .. autosummary::
+           :toctree: _generate
+           add
+           subtract
+    )pbdoc";
+
+    m.def("add", &add, R"pbdoc(
+        Add two numbers
+        Some other explanation about the add function.
+    )pbdoc");
+
+    m.def("subtract", [](int i, int j) { return i - j; }, R"pbdoc(
+        Subtract two numbers
+        Some other explanation about the subtract function.
+    )pbdoc");
+
+#ifdef VERSION_INFO
+    m.attr("__version__") = VERSION_INFO;
+#else
+    m.attr("__version__") = "dev";
+#endif
+}