mirror of
https://github.com/google/benchmark.git
synced 2024-11-28 15:34:33 +00:00
80a3c5e4d9
* End support for Python 3.7, update cibuildwheel and publish actions Removes Python 3.7 from the support matrix, since it does not support PEP590 vectorcalls. Bumps the `cibuildwheel` and `pypa-publish` actions to their latest available versions respectively. * Add nanobind to the Bazel dependencies, add a BUILD file The build file builds nanobind as a static `cc_library`. Currently, the git SHA points to HEAD, since some necessary features have not been included in a release yet. * Delete pybind11 BUILD file * Switch bindings implementation to nanobind Switches over the binding tool to `nanobind` from `pybind11`. Most changes in the build setup itself were drop-in replacements of existing code changed to nanobind names, no new concepts needed to be implemented. Sets the minimum required macOS to 10.14 for full C++17 support. Also, to avoid ambiguities in Bazel, build for macOS 11 on Mac ARM64. * Use Bazel select for linker options Guards against unknown linker option errors by selecting required linker options for nanobind only on macOS, where they are relevant. Other changes: * Bump cibuildwheel action to v2.12.0 * Bump Bazel for aarch64 linux wheels to 6.0.0 * Remove C++17 flag from build files since it is present in setup.py `bazel build` command * Bump nanobind commit to current HEAD (TBD: Bump to next stable release) * Unbreak Windows builds of nanobind-based bindings Guards compiler options behind a new `select` macro choosing between MSVC and not MSVC. Other changes: * Inject the proper C++17 standard cxxopt in the `setup.py` build command. * Bump nanobind to current HEAD. * Make `macos` a benchmark-wide condition, with public visibility to allow its use in the nanobind BUILD file. * Fall back to `nb::implicitly_convertible` for Counter construction Since `benchmark::Counter` only has a constructor for `double`, the nanobind `nb::init_implicit` template cannot be used. Therefore, to support implicit construction from ints, we fall back to the `nb::implicitly_convertible` template instead.
84 lines
1.9 KiB
Python
84 lines
1.9 KiB
Python
licenses(["notice"])
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config_setting(
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name = "qnx",
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constraint_values = ["@platforms//os:qnx"],
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values = {
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"cpu": "x64_qnx",
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},
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visibility = [":__subpackages__"],
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)
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config_setting(
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name = "windows",
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constraint_values = ["@platforms//os:windows"],
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values = {
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"cpu": "x64_windows",
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},
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visibility = [":__subpackages__"],
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)
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config_setting(
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name = "macos",
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constraint_values = ["@platforms//os:macos"],
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visibility = ["//visibility:public"],
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)
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config_setting(
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name = "perfcounters",
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define_values = {
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"pfm": "1",
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},
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visibility = [":__subpackages__"],
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)
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cc_library(
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name = "benchmark",
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srcs = glob(
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[
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"src/*.cc",
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"src/*.h",
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],
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exclude = ["src/benchmark_main.cc"],
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),
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hdrs = [
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"include/benchmark/benchmark.h",
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"include/benchmark/export.h",
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],
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linkopts = select({
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":windows": ["-DEFAULTLIB:shlwapi.lib"],
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"//conditions:default": ["-pthread"],
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}),
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strip_include_prefix = "include",
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visibility = ["//visibility:public"],
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# Only static linking is allowed; no .so will be produced.
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# Using `defines` (i.e. not `local_defines`) means that no
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# dependent rules need to bother about defining the macro.
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linkstatic = True,
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defines = [
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"BENCHMARK_STATIC_DEFINE",
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] + select({
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":perfcounters": ["HAVE_LIBPFM"],
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"//conditions:default": [],
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}),
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deps = select({
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":perfcounters": ["@libpfm//:libpfm"],
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"//conditions:default": [],
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}),
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)
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cc_library(
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name = "benchmark_main",
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srcs = ["src/benchmark_main.cc"],
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hdrs = ["include/benchmark/benchmark.h", "include/benchmark/export.h"],
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strip_include_prefix = "include",
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visibility = ["//visibility:public"],
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deps = [":benchmark"],
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)
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cc_library(
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name = "benchmark_internal_headers",
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hdrs = glob(["src/*.h"]),
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visibility = ["//test:__pkg__"],
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)
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