[Subtree] Removing import-layers directory

As part of the move to subtrees, need to bring all the import layers
content to the top level.

Change-Id: I4a163d10898cbc6e11c27f776f60e1a470049d8f
Signed-off-by: Dave Cobbley <david.j.cobbley@linux.intel.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

1 files changed, 0 insertions, 134 deletions

diff --git a/import-layers/yocto-poky/bitbake/lib/bb/checksum.py b/import-layers/yocto-poky/bitbake/lib/bb/checksum.py
deleted file mode 100644
index 84289208f..000000000
--- a/import-layers/yocto-poky/bitbake/lib/bb/checksum.py
+++ /dev/null
@@ -1,134 +0,0 @@
-# Local file checksum cache implementation
-#
-# Copyright (C) 2012 Intel Corporation
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-import glob
-import operator
-import os
-import stat
-import pickle
-import bb.utils
-import logging
-from bb.cache import MultiProcessCache
-
-logger = logging.getLogger("BitBake.Cache")
-
-# mtime cache (non-persistent)
-# based upon the assumption that files do not change during bitbake run
-class FileMtimeCache(object):
-    cache = {}
-
-    def cached_mtime(self, f):
-        if f not in self.cache:
-            self.cache[f] = os.stat(f)[stat.ST_MTIME]
-        return self.cache[f]
-
-    def cached_mtime_noerror(self, f):
-        if f not in self.cache:
-            try:
-                self.cache[f] = os.stat(f)[stat.ST_MTIME]
-            except OSError:
-                return 0
-        return self.cache[f]
-
-    def update_mtime(self, f):
-        self.cache[f] = os.stat(f)[stat.ST_MTIME]
-        return self.cache[f]
-
-    def clear(self):
-        self.cache.clear()
-
-# Checksum + mtime cache (persistent)
-class FileChecksumCache(MultiProcessCache):
-    cache_file_name = "local_file_checksum_cache.dat"
-    CACHE_VERSION = 1
-
-    def __init__(self):
-        self.mtime_cache = FileMtimeCache()
-        MultiProcessCache.__init__(self)
-
-    def get_checksum(self, f):
-        entry = self.cachedata[0].get(f)
-        cmtime = self.mtime_cache.cached_mtime(f)
-        if entry:
-            (mtime, hashval) = entry
-            if cmtime == mtime:
-                return hashval
-            else:
-                bb.debug(2, "file %s changed mtime, recompute checksum" % f)
-
-        hashval = bb.utils.md5_file(f)
-        self.cachedata_extras[0][f] = (cmtime, hashval)
-        return hashval
-
-    def merge_data(self, source, dest):
-        for h in source[0]:
-            if h in dest:
-                (smtime, _) = source[0][h]
-                (dmtime, _) = dest[0][h]
-                if smtime > dmtime:
-                    dest[0][h] = source[0][h]
-            else:
-                dest[0][h] = source[0][h]
-
-    def get_checksums(self, filelist, pn):
-        """Get checksums for a list of files"""
-
-        def checksum_file(f):
-            try:
-                checksum = self.get_checksum(f)
-            except OSError as e:
-                bb.warn("Unable to get checksum for %s SRC_URI entry %s: %s" % (pn, os.path.basename(f), e))
-                return None
-            return checksum
-
-        def checksum_dir(pth):
-            # Handle directories recursively
-            dirchecksums = []
-            for root, dirs, files in os.walk(pth):
-                for name in files:
-                    fullpth = os.path.join(root, name)
-                    checksum = checksum_file(fullpth)
-                    if checksum:
-                        dirchecksums.append((fullpth, checksum))
-            return dirchecksums
-
-        checksums = []
-        for pth in filelist.split():
-            exist = pth.split(":")[1]
-            if exist == "False":
-                continue
-            pth = pth.split(":")[0]
-            if '*' in pth:
-                # Handle globs
-                for f in glob.glob(pth):
-                    if os.path.isdir(f):
-                        if not os.path.islink(f):
-                            checksums.extend(checksum_dir(f))
-                    else:
-                        checksum = checksum_file(f)
-                        if checksum:
-                            checksums.append((f, checksum))
-            elif os.path.isdir(pth):
-                if not os.path.islink(pth):
-                    checksums.extend(checksum_dir(pth))
-            else:
-                checksum = checksum_file(pth)
-                if checksum:
-                    checksums.append((pth, checksum))
-
-        checksums.sort(key=operator.itemgetter(1))
-        return checksums