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def eglibc_cfg(feature, features, tokens, cnf):
if type(tokens) == type(""):
tokens = [tokens]
if type(features) == type([]) and feature in features:
cnf.extend([token + '=y' for token in tokens])
else:
for token in tokens:
cnf.extend([token + '=n'])
if token == 'OPTION_EGLIBC_NSSWITCH':
cnf.extend(["OPTION_EGLIBC_NSSWITCH_FIXED_CONFIG=\"${S}/nss/nsswitch.conf\""])
cnf.extend(["OPTION_EGLIBC_NSSWITCH_FIXED_FUNCTIONS=\"${S}/nss/fixed-nsswitch.functions\""])
# arrange the dependencies among eglibc configuable options according to file option-groups.def from eglibc source code
def distro_features_check_deps(distro_features):
new_dep = True
while new_dep:
new_dep = False
if 'ipv6' in distro_features and 'ipv4' not in distro_features:
new_dep = True
distro_features.extend(['ipv4'])
if 'ipv4' in distro_features and 'libc-nsswitch' not in distro_features:
new_dep = True
distro_features.extend(['libc-nsswitch'])
if 'libc-cxx-tests' in distro_features:
if 'libc-posix-wchar-io' not in distro_features:
new_dep = True
distro_features.extend(['libc-posix-wchar-io'])
if 'libc-libm' not in distro_features:
new_dep = True
distro_features.extend(['libc-libm'])
if 'libc-catgets' in distro_features and 'libc-locale-code' not in distro_features:
new_dep = True
distro_features.extend(['libc-locale-code'])
if 'libc-crypt-ufc' in distro_features and 'libc-crypt' not in distro_features:
new_dep = True
distro_features.extend(['libc-crypt'])
if 'libc-getlogin' in distro_features and 'libc-utmp' not in distro_features:
new_dep = True
distro_features.extend(['libc-utmp'])
if 'libc-inet-anl' in distro_features and 'ipv4' not in distro_features:
new_dep = True
distro_features.extend(['ipv4'])
if 'libc-locale-code' in distro_features and 'libc-posix-clang-wchar' not in distro_features:
new_dep = True
distro_features.extend(['libc-posix-clang-wchar'])
if 'libc-nis' in distro_features:
if 'ipv4' not in distro_features:
new_dep = True
distro_features.extend(['ipv4'])
if 'libc-sunrpc' not in distro_features:
new_dep = True
distro_features.extend(['libc-sunrpc'])
if 'libc-rcmd' in distro_features and 'ipv4' not in distro_features:
new_dep = True
distro_features.extend(['ipv4'])
if 'libc-sunrpc' in distro_features and 'ipv4' not in distro_features:
new_dep = True
distro_features.extend(['ipv4'])
if 'libc-utmpx' in distro_features and 'libc-utmp' not in distro_features:
new_dep = True
distro_features.extend(['libc-utmp'])
if 'libc-posix-regexp-glibc' in distro_features and 'libc-posix-regexp' not in distro_features:
new_dep = True
distro_features.extend(['libc-posix-regexp'])
if 'libc-posix-wchar-io' in distro_features and 'libc-posix-clang-wchar' not in distro_features:
new_dep = True
distro_features.extend(['libc-posix-clang-wchar'])
# Map distro features to eglibc options settings
def features_to_eglibc_settings(d):
cnf = ([])
distro_features = (d.getVar('DISTRO_FEATURES', True) or '').split()
distro_features_check_deps(distro_features)
eglibc_cfg('ipv6', distro_features, 'OPTION_EGLIBC_ADVANCED_INET6', cnf)
eglibc_cfg('libc-backtrace', distro_features, 'OPTION_EGLIBC_BACKTRACE', cnf)
eglibc_cfg('libc-big-macros', distro_features, 'OPTION_EGLIBC_BIG_MACROS', cnf)
eglibc_cfg('libc-bsd', distro_features, 'OPTION_EGLIBC_BSD', cnf)
eglibc_cfg('libc-cxx-tests', distro_features, 'OPTION_EGLIBC_CXX_TESTS', cnf)
eglibc_cfg('libc-catgets', distro_features, 'OPTION_EGLIBC_CATGETS', cnf)
eglibc_cfg('libc-charsets', distro_features, 'OPTION_EGLIBC_CHARSETS', cnf)
eglibc_cfg('libc-crypt', distro_features, 'OPTION_EGLIBC_CRYPT', cnf)
eglibc_cfg('libc-crypt-ufc', distro_features, 'OPTION_EGLIBC_CRYPT_UFC', cnf)
eglibc_cfg('libc-db-aliases', distro_features, 'OPTION_EGLIBC_DB_ALIASES', cnf)
eglibc_cfg('libc-envz', distro_features, 'OPTION_EGLIBC_ENVZ', cnf)
eglibc_cfg('libc-fcvt', distro_features, 'OPTION_EGLIBC_FCVT', cnf)
eglibc_cfg('libc-fmtmsg', distro_features, 'OPTION_EGLIBC_FMTMSG', cnf)
eglibc_cfg('libc-fstab', distro_features, 'OPTION_EGLIBC_FSTAB', cnf)
eglibc_cfg('libc-ftraverse', distro_features, 'OPTION_EGLIBC_FTRAVERSE', cnf)
eglibc_cfg('libc-getlogin', distro_features, 'OPTION_EGLIBC_GETLOGIN', cnf)
eglibc_cfg('libc-idn', distro_features, 'OPTION_EGLIBC_IDN', cnf)
eglibc_cfg('ipv4', distro_features, 'OPTION_EGLIBC_INET', cnf)
eglibc_cfg('libc-inet-anl', distro_features, 'OPTION_EGLIBC_INET_ANL', cnf)
eglibc_cfg('libc-libm', distro_features, 'OPTION_EGLIBC_LIBM', cnf)
eglibc_cfg('libc-locales', distro_features, 'OPTION_EGLIBC_LOCALES', cnf)
eglibc_cfg('libc-locale-code', distro_features, 'OPTION_EGLIBC_LOCALE_CODE', cnf)
eglibc_cfg('libc-memusage', distro_features, 'OPTION_EGLIBC_MEMUSAGE', cnf)
eglibc_cfg('libc-nis', distro_features, 'OPTION_EGLIBC_NIS', cnf)
eglibc_cfg('libc-nsswitch', distro_features, 'OPTION_EGLIBC_NSSWITCH', cnf)
eglibc_cfg('libc-rcmd', distro_features, 'OPTION_EGLIBC_RCMD', cnf)
eglibc_cfg('libc-rtld-debug', distro_features, 'OPTION_EGLIBC_RTLD_DEBUG', cnf)
eglibc_cfg('libc-spawn', distro_features, 'OPTION_EGLIBC_SPAWN', cnf)
eglibc_cfg('libc-streams', distro_features, 'OPTION_EGLIBC_STREAMS', cnf)
eglibc_cfg('libc-sunrpc', distro_features, 'OPTION_EGLIBC_SUNRPC', cnf)
eglibc_cfg('libc-utmp', distro_features, 'OPTION_EGLIBC_UTMP', cnf)
eglibc_cfg('libc-utmpx', distro_features, 'OPTION_EGLIBC_UTMPX', cnf)
eglibc_cfg('libc-wordexp', distro_features, 'OPTION_EGLIBC_WORDEXP', cnf)
eglibc_cfg('libc-posix-clang-wchar', distro_features, 'OPTION_POSIX_C_LANG_WIDE_CHAR', cnf)
eglibc_cfg('libc-posix-regexp', distro_features, 'OPTION_POSIX_REGEXP', cnf)
eglibc_cfg('libc-posix-regexp-glibc', distro_features, 'OPTION_POSIX_REGEXP_GLIBC', cnf)
eglibc_cfg('libc-posix-wchar-io', distro_features, 'OPTION_POSIX_WIDE_CHAR_DEVICE_IO', cnf)
return "\n".join(cnf)
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