mirror of
https://github.com/mpv-player/mpv
synced 2025-02-17 13:17:13 +00:00
546f038ded
Before, `do_the_symbol_stuff` would implicitly come before `handle_add_object`, which adds object files to the linking task. With newer (2.0.x) versions of waf, the ordering seems to get more optimized, and thus we have to declare that the function that creates the linking task should come before the task that adds object files to the task.
109 lines
3.5 KiB
Python
109 lines
3.5 KiB
Python
from waflib.Build import BuildContext
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from waflib import TaskGen, Utils
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from io import StringIO
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from TOOLS.matroska import generate_C_header, generate_C_definitions
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from TOOLS.file2string import file2string
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import os
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def __zshcomp_cmd__(ctx, argument):
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return '"${{BIN_PERL}}" "{0}/TOOLS/zsh.pl" "{1}" > "${{TGT}}"' \
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.format(ctx.srcnode.abspath(), argument)
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def __wayland_scanner_cmd__(ctx, mode, dir, src, vendored_file):
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return "${{WAYSCAN}} {0} < {1} > ${{TGT}}".format(
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mode,
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"${SRC}" if vendored_file else "{}/{}".format(dir, src)
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)
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def __file2string__(ctx, **kwargs):
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ctx(
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rule = __file2string_cmd__(ctx),
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before = ("c",),
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name = os.path.basename(kwargs['target']),
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**kwargs
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)
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def execf(self, fn):
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setattr(self, 'before', ['c'])
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setattr(self, 'rule', ' ') # waf doesn't print the task with no rule
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target = getattr(self, 'target', None)
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out = self.path.find_or_declare(target)
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tmp = StringIO()
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fn(tmp)
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out.write(tmp.getvalue())
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tmp.close()
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@TaskGen.feature('file2string')
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def f2s(self):
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def fn(out):
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source = getattr(self, 'source', None)
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src = self.path.find_resource(source)
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file2string(source, iter(src.read().splitlines(True)), out)
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execf(self, fn)
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@TaskGen.feature('ebml_header')
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def ebml_header(self):
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execf(self, generate_C_header)
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@TaskGen.feature('ebml_definitions')
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def ebml_definitions(self):
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execf(self, generate_C_definitions)
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def __zshcomp__(ctx, **kwargs):
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ctx(
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rule = __zshcomp_cmd__(ctx, ctx.bldnode.abspath() + '/mpv'),
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after = ("c", "cprogram",),
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name = os.path.basename(kwargs['target']),
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**kwargs
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)
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def __wayland_protocol_code__(ctx, **kwargs):
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protocol_is_vendored = kwargs.get("vendored_protocol", False)
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file_name = kwargs['protocol'] + '.xml'
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if protocol_is_vendored:
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del kwargs['vendored_protocol']
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kwargs['source'] = '{}/{}'.format(kwargs['proto_dir'], file_name)
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ctx(
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rule = __wayland_scanner_cmd__(ctx, 'code', kwargs['proto_dir'],
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file_name,
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protocol_is_vendored),
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name = os.path.basename(kwargs['target']),
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**kwargs
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)
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def __wayland_protocol_header__(ctx, **kwargs):
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protocol_is_vendored = kwargs.get("vendored_protocol", False)
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file_name = kwargs['protocol'] + '.xml'
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if protocol_is_vendored:
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del kwargs['vendored_protocol']
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kwargs['source'] = '{}/{}'.format(kwargs['proto_dir'], file_name)
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ctx(
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rule = __wayland_scanner_cmd__(ctx, 'client-header', kwargs['proto_dir'],
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file_name,
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protocol_is_vendored),
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before = ('c',),
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name = os.path.basename(kwargs['target']),
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**kwargs
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)
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@TaskGen.feature('cprogram')
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@TaskGen.feature('cshlib')
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@TaskGen.feature('cstlib')
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@TaskGen.feature('apply_link')
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@TaskGen.after_method('do_the_symbol_stuff')
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def handle_add_object(tgen):
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if getattr(tgen, 'add_object', None):
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for input in Utils.to_list(tgen.add_object):
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input_node = tgen.path.find_resource(input)
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if input_node is not None:
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tgen.link_task.inputs.append(input_node)
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BuildContext.file2string = __file2string__
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BuildContext.wayland_protocol_code = __wayland_protocol_code__
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BuildContext.wayland_protocol_header = __wayland_protocol_header__
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BuildContext.zshcomp = __zshcomp__
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