mirror of https://github.com/mpv-player/mpv
65 lines
2.2 KiB
Python
65 lines
2.2 KiB
Python
from waflib import Utils
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def __get_cc_env_vars__(cc):
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cmd = cc + ['-dM', '-E', '-']
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try:
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p = Utils.subprocess.Popen(cmd, stdin=Utils.subprocess.PIPE,
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stdout=Utils.subprocess.PIPE,
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stderr=Utils.subprocess.PIPE)
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p.stdin.write('\n'.encode())
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return p.communicate()[0]
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except Exception:
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return ""
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def __add_generic_flags__(ctx):
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ctx.env.CFLAGS += ["-D_ISOC99_SOURCE", "-D_GNU_SOURCE",
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"-D_LARGEFILE_SOURCE", "-D_FILE_OFFSET_BITS=64",
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"-D_LARGEFILE64_SOURCE",
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"-std=c99", "-Wall"]
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if ctx.is_debug_build():
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ctx.env.CFLAGS += ['-g']
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def __add_gcc_flags__(ctx):
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ctx.env.CFLAGS += ["-Wundef", "-Wmissing-prototypes", "-Wempty-body",
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"-Wno-switch", "-Wno-parentheses", "-Wpointer-arith",
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"-Wredundant-decls", "-Wno-pointer-sign",
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"-Werror=implicit-function-declaration",
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"-Wno-error=deprecated-declarations",
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"-Wno-error=unused-function" ]
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def __add_clang_flags__(ctx):
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ctx.env.CFLAGS += ["-Wno-logical-op-parentheses", "-fcolor-diagnostics",
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"-Wno-tautological-compare", "-Wempty-body",
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"-Wno-tautological-constant-out-of-range-compare" ]
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def __add_mingw_flags__(ctx):
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ctx.env.CFLAGS += ['-D__USE_MINGW_ANSI_STDIO=1']
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ctx.env.CFLAGS += ['-DBYTE_ORDER=1234']
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ctx.env.CFLAGS += ['-DLITLE_ENDIAN=1234']
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ctx.env.CFLAGS += ['-DBIG_ENDIAN=4321']
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ctx.env.LAST_LINKFLAGS += ['-mwindows']
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def __add_cygwin_flags__(ctx):
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ctx.env.CFLAGS += ['-mwin32']
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ctx.env.CFLAGS += ['-U__STRICT_ANSI__']
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__compiler_map__ = {
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'__GNUC__': __add_gcc_flags__,
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'__clang__': __add_clang_flags__,
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'__MINGW32__': __add_mingw_flags__,
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'__CYGWIN__': __add_cygwin_flags__,
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}
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def __apply_map__(ctx, fnmap):
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if not getattr(ctx, 'CC_ENV_VARS', None):
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ctx.CC_ENV_VARS = str(__get_cc_env_vars__(ctx.env.CC))
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for k, fn in fnmap.items():
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if ctx.CC_ENV_VARS.find(k) > 0:
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fn(ctx)
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def configure(ctx):
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__add_generic_flags__(ctx)
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__apply_map__(ctx, __compiler_map__)
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