43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
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import json
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import os
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import re
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import requests
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from SCons.Script import *
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_VERSIONS_URL = 'https://ftp.gnu.org/gnu/libunistring/?F=0'
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_VERSION_PATTERN = re.compile(r'href="libunistring-([0-9]+)\.([0-9]+)\.([0-9]+)\.tar\.gz"')
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def versions(env: Environment, update: bool = False):
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versions_file = os.path.join(env['DOWNLOAD_DIR'], 'libunistring_versions.json')
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if update or not os.path.exists(versions_file):
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req = requests.get(_VERSIONS_URL)
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result = []
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for match in _VERSION_PATTERN.finditer(req.text):
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result.append((int(match.groups()[0]), int(match.groups()[1]), int(match.groups()[2])))
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with open(versions_file, 'w') as f:
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json.dump(result, f)
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return result
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else:
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try:
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with open(versions_file, 'r') as f:
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return [tuple(v) for v in json.load(f)]
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except:
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print('libunistring_versions.json is empty or broken, redownloading.')
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return versions(env, update=True)
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def dependencies(env: Environment, version) -> 'dict':
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return {}
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def cook(env: Environment, version) -> dict:
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url = f'https://ftp.gnu.org/gnu/libunistring/libunistring-{version[0]}.{version[1]}.{version[2]}.tar.gz'
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repo = env.DownloadAndExtract(f'libunistring_{version[0]}.{version[1]}.{version[2]}', url = url, skip_folders = 1)
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checkout_root = repo['extracted_root']
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build_result = env.AutotoolsProject(checkout_root)
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return {
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'CPPPATH': build_result['CPPPATH'],
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'LIBS': [env.FindLib('unistring', paths=build_result['LIBPATH'])]
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}
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