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78 lines
2.2 KiB
Python
78 lines
2.2 KiB
Python
import os
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import os.path
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import re
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import shlex
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import subprocess
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LAL_ROOTDIR = os.path.abspath(os.environ['LIBADALANG_ROOTDIR'])
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LAL_DISABLE_SHARED = bool(int(os.environ['LIBADALANG_DISABLE_SHARED']))
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LAL_BUILD_MODE = os.environ['LIBADALANG_BUILD_MODE'] or "dev"
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DIRECTORY_MISSING_RE = re.compile(
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r'.*\.gpr:\d+:\d+: warning:'
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r' \w+ directory ".*" (not found|does not exist)'
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)
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# Arguments to pass to GPR tools in order to process project files involving
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# libadalang.gpr/langkit_support.gpr.
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LIBRARY_KIND = 'static' if LAL_DISABLE_SHARED else 'relocatable'
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GPR_ARGS = [
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'-XLIBRARY_TYPE={}'.format(LIBRARY_KIND),
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'-XXMLADA_BUILD={}'.format(LIBRARY_KIND),
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'-XBUILD_MODE={}'.format(LAL_BUILD_MODE),
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# Make sure GPRbuild does not try to rebuild Libadalang, as this will break
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# other tests running in parallel.
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'-XLIBADALANG_EXTERNALLY_BUILT=true',
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]
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def in_contrib(*args):
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"""
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Return a path under the "contrib" subdir in the top of the repository.
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"""
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return os.path.join(LAL_ROOTDIR, 'contrib', *args)
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def gprbuild(project_file):
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"""
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Invoke gprbuild on the given project file.
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This passes all the command-line arguments that are required to build a
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project that depends on Libadalang.
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"""
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subprocess.check_call(
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['gprbuild', '-P', project_file, '-q', '-p'] + GPR_ARGS
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)
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def run_nameres(args):
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"""
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Run the name resolution program with the given arguments.
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If it exits with a non-zero status code, print an error message, display
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its output and stop. Otherwise, display its output with warnings about
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missing directories filtered out.
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:param list[str] args: Arguments to pass to nameres.
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"""
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argv = ['nameres'] + args
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p = subprocess.Popen(argv, stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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encoding='ascii')
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stdout, _ = p.communicate()
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if p.returncode:
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print('nameres exitted with status code {}'.format(p.returncode))
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print('Command line was:', shlex.join(argv))
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print('Output was:')
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print('')
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print(stdout)
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return
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for line in stdout.splitlines():
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if not DIRECTORY_MISSING_RE.match(line.strip()):
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print(line)
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