uclibc: remove

uclibc is showing its age now and upstarts like musl are approximately the same
size but with far more features and active maintainers.  Remove uclibc from
oe-core and use endorse musl as the lighter alternative to full-fat glibc.

Signed-off-by: Ross Burton <ross.burton@intel.com>

1 files changed, 0 insertions, 142 deletions

diff --git a/meta/recipes-core/uclibc/uclibc-config.inc b/meta/recipes-core/uclibc/uclibc-config.inc
deleted file mode 100644
index 8b9e41c64d..0000000000
--- a/meta/recipes-core/uclibc/uclibc-config.inc
+++ /dev/null
@@ -1,142 +0,0 @@
-DEPENDS += "kern-tools-native"
-inherit cml1
-#
-# Set the ARCH environment variable for uClibc compilation.
-# Return value must match one of the architectures known to uClibc:
-# libc/sysdeps/*/*
-#
-
-valid_archs = "\
-alpha \
-arm \
-avr32 \
-bfin \
-c6x \
-cris \
-e1 \
-frv \
-h8300 \
-hppa \
-i386 \
-i960 \
-ia64 \
-m68k \
-microblaze \
-mips \
-nios \
-nios2 \
-powerpc \
-sh \
-sh64 \
-sparc \
-v850 \
-vax \
-x86_64 \
-xtensa \
-"
-def map_uclibc_arch(a, d):
-    """Return the uClibc architecture for the given TARGET_ARCH."""
-    import re
-
-    valid_archs = d.getVar('valid_archs', True).split()
-
-    if re.match('^(arm|sa110).*', a):
-        return 'arm'
-    elif re.match('^(i.86|athlon)$', a):
-        return 'i386'
-    elif re.match('^mips.*', a):
-        return 'mips'
-    elif re.match('^parisc.*', a):
-        return 'hppa'
-    elif re.match('^ppc.*', a):
-        return 'powerpc'
-    elif re.match('^s390.*', a):
-        return 's390'
-    elif re.match('^sh.*', a):
-        return 'sh'
-    elif re.match('^(sun|sparc).*', a):
-        return 'sparc'
-    elif re.match('^xtensa.*', a):
-        return 'xtensa'
-    elif a in valid_archs:
-        return a
-    else:
-        bb.error("cannot map '%s' to a uClibc architecture" % a)
-
-export UCLIBC_ARCH = "${@map_uclibc_arch(d.getVar('TARGET_ARCH', True), d)}"
-
-def map_uclibc_abi(o, d):
-    """Return the uClibc ABI for the given TARGET_OS."""
-    import re
-
-    arch = d.getVar('TARGET_ARCH', True)
-    if map_uclibc_arch(d.getVar('TARGET_ARCH', True), d) == "arm":
-        if re.match('.*eabi$', o):
-            return 'ARM_EABI'
-        else:
-            return 'ARM_OABI'
-    # FIXME: This is inaccurate! Handle o32, n32, n64
-    elif re.match('^mips.*64$', arch):
-        return 'MIPS_N64_ABI'
-    elif re.match('^mips.*', arch):
-        return 'MIPS_O32_ABI'
-    return ""
-
-export UCLIBC_ABI = "${@map_uclibc_abi(d.getVar('TARGET_OS', True), d)}"
-
-def map_uclibc_endian(a, d):
-    """Return the uClibc endianess for the given TARGET_ARCH."""
-    import re
-
-    # Always BE
-    if re.match('^(avr32|e1|frv|(parisc|hppa)|m68k|microblaze|powerpc.*|(sparc|sun).*)$', a):
-        return 'BIG'
-    # Possibly BE
-    elif re.match('^(((arm|sa110).*eb)|h8300.*eb|(parisc|hppa).*eb|mips|mips64|sh.*eb|xtensa.*eb)$', a):
-        return 'BIG'
-    return 'LITTLE'
-
-export UCLIBC_ENDIAN = "${@map_uclibc_endian(d.getVar('TARGET_ARCH', True), d)}"
-
-# internal helper
-def uclibc_cfg(feature, features, tokens, cnf, rem):
-    if type(tokens) == type(""):
-        tokens = [tokens]
-    rem.extend(['/^[# ]*' + token + '[ =]/d' for token in tokens])
-    if type(features) == type([]) and feature in features:
-        cnf.extend([token + '=y' for token in tokens])
-    else:
-        cnf.extend(['# ' + token + ' is not set' for token in tokens])
-
-# Map distro features to config settings
-def features_to_uclibc_settings(d):
-    cnf, rem = ([], [])
-    distro_features = d.getVar('DISTRO_FEATURES', True).split()
-    uclibc_cfg('ipv4',      distro_features, 'UCLIBC_HAS_IPV4', cnf, rem)
-    uclibc_cfg('ipv6',      distro_features, 'UCLIBC_HAS_IPV6', cnf, rem)
-    uclibc_cfg('largefile', distro_features, 'UCLIBC_HAS_LFS', cnf, rem)
-    uclibc_cfg('nls',       distro_features, 'UCLIBC_HAS_LOCALE', cnf, rem)
-    uclibc_cfg('thumb-interwork', distro_features,'USE_BX', cnf, rem)
-    uclibc_cfg('xattr',     distro_features, 'UCLIBC_HAS_XATTR', cnf, rem)
-    uclibc_cfg('ssp',       distro_features, 'UCLIBC_HAS_SSP', cnf, rem)
-    uclibc_cfg('argp',       distro_features, 'UCLIBC_HAS_ARGP', cnf, rem)
-    uclibc_cfg('libc-posix-clang-wchar',  distro_features,'UCLIBC_HAS_WCHAR', cnf, rem)
-    return "\n".join(cnf), "\n".join(rem)
-# X, Y = ${@features_to_uclibc_settings(d)}
-# unfortunately doesn't seem to work with bitbake, workaround:
-def features_to_uclibc_conf(d):
-    cnf, rem = features_to_uclibc_settings(d)
-    return cnf
-def features_to_uclibc_del(d):
-    cnf, rem = features_to_uclibc_settings(d)
-    return rem
-
-# returns all the elements from the src uri that are .cfg files
-def find_cfgs(d):
-    sources=src_patches(d, True)
-    sources_list=[]
-    for s in sources:
-        if s.endswith('.cfg'):
-            sources_list.append(s)
-
-    return sources_list