third-party/benchmark/bindings/python/build_defs.bzl

   1 """
   2 This file contains some build definitions for C++ extensions used in the Google Benchmark Python bindings.
   3 """
   4
   5 _SHARED_LIB_SUFFIX = {
   6     "//conditions:default": ".so",
   7     "//:windows": ".dll",
   8 }
   9
  10 def py_extension(name, srcs, hdrs = [], copts = [], features = [], deps = []):
  11     for shared_lib_suffix in _SHARED_LIB_SUFFIX.values():
  12         shared_lib_name = name + shared_lib_suffix
  13         native.cc_binary(
  14             name = shared_lib_name,
  15             linkshared = True,
  16             linkstatic = True,
  17             srcs = srcs + hdrs,
  18             copts = copts,
  19             features = features,
  20             deps = deps,
  21         )
  22
  23     return native.py_library(
  24         name = name,
  25         data = select({
  26             platform: [name + shared_lib_suffix]
  27             for platform, shared_lib_suffix in _SHARED_LIB_SUFFIX.items()
  28         }),
  29     )