Add basic pybind11 BUILD file

pybind11.BUILD

diff --git a/pybind11.BUILD b/pybind11.BUILD
new file mode 100644
index 0000000..1a6abea
--- /dev/null
+++ b/pybind11.BUILD
@@ -0,0 +1,37 @@
+# pybind11 - Seamless operability between C++11 and Python.
+
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+exports_files(["LICENSE"])
+
+OPTIONS = [
+    "-fexceptions",
+    # Useless warnings
+    "-Xclang-only=-Wno-undefined-inline",
+    "-Xclang-only=-Wno-pragma-once-outside-header",
+    "-Xgcc-only=-Wno-error",  # no way to just disable the pragma-once warning in gcc
+]
+
+INCLUDES = [
+    "include/pybind11/*.h",
+    "include/pybind11/detail/*.h",
+]
+
+EXCLUDES = [
+    # Deprecated file that just emits a warning
+    "include/pybind11/common.h",
+    "include/pybind11/eigen.h",
+]
+
+cc_library(
+    name = "pybind11",
+    hdrs = glob(
+        INCLUDES,
+        exclude = EXCLUDES,
+    ),
+    copts = OPTIONS,
+    includes = ["include"],
+    deps = ["@local_config_python//:python_headers"],
+)