benchmark/bindings/python/nanobind.BUILD

cc_library(
    name = "nanobind",
    srcs = glob([
        "src/*.cpp"
    ]),
    copts = ["-fexceptions"],
    includes = ["include", "ext/robin_map/include"],
    textual_hdrs = glob(
        [
            "include/**/*.h",
            "src/*.h",
            "ext/robin_map/include/tsl/*.h",
        ],
    ),
    deps = ["@python_headers"],
    visibility = ["//visibility:public"],
)
Switch bindings implementation to `nanobind` (#1526) * 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. 2023-02-06 13:07:17 +00:00			`cc_library(`
			`name = "nanobind",`
Delete unused requirements file, simplify nanobind build file (#1635) The dependencies are contained in the `pyproject.toml` since it was added. Switches to header and source file globbing instead of manually listing the files. The selects for different platforms are removed, as a tradeoff, we take a single- to low double-digit hit in wheel sizes (between 5 percent zipped and 12% installed on MacOS 13.4). 2023-07-17 14:28:35 +00:00			`srcs = glob([`
			`"src/*.cpp"`
			`]),`
			`copts = ["-fexceptions"],`
			`includes = ["include", "ext/robin_map/include"],`
			`textual_hdrs = glob(`
			`[`
			`"include/*/.h",`
			`"src/*.h",`
			`"ext/robin_map/include/tsl/*.h",`
Switch bindings implementation to `nanobind` (#1526) * 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. 2023-02-06 13:07:17 +00:00			`],`
			`),`
			`deps = ["@python_headers"],`
			`visibility = ["//visibility:public"],`
			`)`