mirror of
https://github.com/mpv-player/mpv
synced 2025-04-01 23:00:41 +00:00
18885917a7
Since we can no longer rely on distuils for a version comparison, let's modify the macos-sdk-version script so it returns multiple potential versions to meson. Then use meson's built-in version comparison to pick the right one instead. This avoids the complication of needing certain python packages installed since everything simply uses stdlib functions.
62 lines
2.2 KiB
Python
Executable File
62 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# This checks for the sdk path, the sdk version, and
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# the sdk build version.
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import re
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import os
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import string
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import sys
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from shutil import which
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from subprocess import check_output
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def find_macos_sdk():
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sdk = os.environ.get('MACOS_SDK', '')
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sdk_version = os.environ.get('MACOS_SDK_VERSION', '0.0')
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build_version = '0.0'
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xcrun = which('xcrun')
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if not xcrun:
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return sdk,sdk_version,build_version
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if not sdk:
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sdk = check_output([xcrun, '--sdk', 'macosx', '--show-sdk-path'],
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encoding="UTF-8")
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# find macOS SDK paths and version
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if sdk_version == '0.0':
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# show-sdk-build-version: is not available on older command line tools, but returns a build version (eg 17A360)
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# show-sdk-version: is always available, but on older dev tools it's only the major version
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sdk_build_version = check_output([xcrun, '--sdk', 'macosx',
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'--show-sdk-build-version'], encoding="UTF-8")
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sdk_version = check_output([xcrun, '--sdk', 'macosx', '--show-sdk-version'],
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encoding="UTF-8")
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if sdk:
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build_version = '10.10.0'
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# convert build version to a version string
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# first 2 two digits are the major version, starting with 15 which is 10.11 (offset of 4)
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# 1 char is the minor version, A => 0, B => 1 and ongoing
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# last digits are bugfix version, which are not relevant for us
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# eg 16E185 => 10.12.4, 17A360 => 10.13, 18B71 => 10.14.1
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if sdk_build_version and isinstance(sdk_build_version, str):
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verRe = re.compile("(\d+)(\D+)(\d+)")
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version_parts = verRe.search(sdk_build_version)
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major = int(version_parts.group(1)) - 4
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minor = string.ascii_lowercase.index(version_parts.group(2).lower())
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build_version = '10.' + str(major) + '.' + str(minor)
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# from 20 onwards macOS 11.0 starts
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if int(version_parts.group(1)) >= 20:
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build_version = '11.' + str(minor)
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if not isinstance(sdk_version, str):
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sdk_version = '10.10.0'
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return sdk,sdk_version,build_version
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if __name__ == "__main__":
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sdk_info = find_macos_sdk()
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sys.stdout.write(','.join(sdk_info))
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