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https://github.com/ultrajson/ultrajson.git
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fbae6a31ce
Add env vars to build with system double-conversion. Fixes #376 and is useful to Linux distribution packagers. New environment variables UJSON_BUILD_DC_INCLUDES and UJSON_BUILD_DC_LIBS allow overriding the include path for double-conversion and adding linker flags for an external double-conversion library. They should generally be used together.
63 lines
1.5 KiB
Python
63 lines
1.5 KiB
Python
import platform
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import shlex
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from glob import glob
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from os import environ, pathsep
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from setuptools import Extension, setup
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dconv_includes = [
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dir
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for dir in environ.get(
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"UJSON_BUILD_DC_INCLUDES",
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"./deps/double-conversion/double-conversion",
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).split(pathsep)
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if dir
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]
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dconv_libs = shlex.split(environ.get("UJSON_BUILD_DC_LIBS", ""))
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dconv_source_files = []
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if not dconv_libs:
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dconv_source_files.extend(glob("./deps/double-conversion/double-conversion/*.cc"))
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dconv_source_files.append("./lib/dconv_wrapper.cc")
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if platform.system() == "Linux" and environ.get("UJSON_BUILD_NO_STRIP", "0") not in (
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"1",
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"True",
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):
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strip_flags = ["-Wl,--strip-all"]
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else:
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strip_flags = []
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module1 = Extension(
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"ujson",
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sources=dconv_source_files
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+ [
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"./python/ujson.c",
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"./python/objToJSON.c",
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"./python/JSONtoObj.c",
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"./lib/ultrajsonenc.c",
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"./lib/ultrajsondec.c",
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],
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include_dirs=["./python", "./lib"] + dconv_includes,
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extra_compile_args=["-D_GNU_SOURCE"],
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extra_link_args=["-lstdc++", "-lm"] + dconv_libs + strip_flags,
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)
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with open("python/version_template.h") as f:
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version_template = f.read()
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def local_scheme(version):
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"""Skip the local version (eg. +xyz of 0.6.1.dev4+gdf99fe2)
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to be able to upload to Test PyPI"""
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return ""
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setup(
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ext_modules=[module1],
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use_scm_version={
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"local_scheme": local_scheme,
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"write_to": "python/version.h",
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"write_to_template": version_template,
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},
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)
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