mpv/waftools/generators/sources.py

78 lines
2.4 KiB
Python

from waflib.Build import BuildContext
from waflib import TaskGen
from io import StringIO
from TOOLS.matroska import generate_C_header, generate_C_definitions
from TOOLS.file2string import file2string
import os
def __zshcomp_cmd__(ctx, argument):
return '"${{BIN_PERL}}" "{0}/TOOLS/zsh.pl" "{1}" > "${{TGT}}"' \
.format(ctx.srcnode.abspath(), argument)
def __wayland_scanner_cmd__(ctx, mode, dir, src):
return "${{WAYSCAN}} {0} < {1}/{2} > ${{TGT}}".format(mode, dir, src)
def __file2string__(ctx, **kwargs):
ctx(
rule = __file2string_cmd__(ctx),
before = ("c",),
name = os.path.basename(kwargs['target']),
**kwargs
)
def execf(self, fn):
setattr(self, 'before', ['c'])
setattr(self, 'rule', ' ') # waf doesn't print the task with no rule
target = getattr(self, 'target', None)
out = self.path.find_or_declare(target)
tmp = StringIO()
fn(tmp)
out.write(tmp.getvalue())
tmp.close()
@TaskGen.feature('file2string')
def f2s(self):
def fn(out):
source = getattr(self, 'source', None)
src = self.path.find_resource(source)
file2string(source, iter(src.read().splitlines(True)), out)
execf(self, fn)
@TaskGen.feature('ebml_header')
def ebml_header(self):
execf(self, generate_C_header)
@TaskGen.feature('ebml_definitions')
def ebml_definitions(self):
execf(self, generate_C_definitions)
def __zshcomp__(ctx, **kwargs):
ctx(
rule = __zshcomp_cmd__(ctx, ctx.bldnode.abspath() + '/mpv'),
after = ("c", "cprogram",),
name = os.path.basename(kwargs['target']),
**kwargs
)
def __wayland_protocol_code__(ctx, **kwargs):
ctx(
rule = __wayland_scanner_cmd__(ctx, 'code', kwargs['proto_dir'],
kwargs['protocol'] + '.xml'),
name = os.path.basename(kwargs['target']),
**kwargs
)
def __wayland_protocol_header__(ctx, **kwargs):
ctx(
rule = __wayland_scanner_cmd__(ctx, 'client-header', kwargs['proto_dir'],
kwargs['protocol'] + '.xml'),
before = ('c',),
name = os.path.basename(kwargs['target']),
**kwargs
)
BuildContext.file2string = __file2string__
BuildContext.wayland_protocol_code = __wayland_protocol_code__
BuildContext.wayland_protocol_header = __wayland_protocol_header__
BuildContext.zshcomp = __zshcomp__