72 lines
1.8 KiB
Smarty
72 lines
1.8 KiB
Smarty
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licenses(["restricted"])
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package(default_visibility = ["//visibility:public"])
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# Point both runtimes to the same python binary to ensure we always
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# use the python binary specified by ./configure.py script.
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load("@bazel_tools//tools/python:toolchain.bzl", "py_runtime_pair")
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py_runtime(
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name = "py2_runtime",
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interpreter_path = "%{PYTHON_BIN_PATH}",
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python_version = "PY2",
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)
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py_runtime(
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name = "py3_runtime",
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interpreter_path = "%{PYTHON_BIN_PATH}",
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python_version = "PY3",
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)
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py_runtime_pair(
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name = "py_runtime_pair",
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py2_runtime = ":py2_runtime",
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py3_runtime = ":py3_runtime",
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)
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toolchain(
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name = "py_toolchain",
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toolchain = ":py_runtime_pair",
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toolchain_type = "@bazel_tools//tools/python:toolchain_type",
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target_compatible_with = [%{PLATFORM_CONSTRAINT}],
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exec_compatible_with = [%{PLATFORM_CONSTRAINT}],
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)
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# To build Python C/C++ extension on Windows, we need to link to python import library pythonXY.lib
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# See https://docs.python.org/3/extending/windows.html
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cc_import(
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name = "python_lib",
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interface_library = select({
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":windows": ":python_import_lib",
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# A placeholder for Unix platforms which makes --no_build happy.
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"//conditions:default": "not-existing.lib",
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}),
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system_provided = 1,
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)
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cc_library(
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name = "python_headers",
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hdrs = [":python_include"],
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deps = select({
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":windows": [":python_lib"],
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"//conditions:default": [],
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}),
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includes = ["python_include"],
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)
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cc_library(
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name = "numpy_headers",
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hdrs = [":numpy_include"],
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includes = ["numpy_include"],
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)
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config_setting(
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name = "windows",
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values = {"cpu": "x64_windows"},
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visibility = ["//visibility:public"],
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)
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%{PYTHON_INCLUDE_GENRULE}
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%{NUMPY_INCLUDE_GENRULE}
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%{PYTHON_IMPORT_LIB_GENRULE}
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