1 files changed, 0 insertions, 327 deletions

diff --git a/bitbake-dev/lib/bb/providers.py b/bitbake-dev/lib/bb/providers.py
deleted file mode 100644
index 8617251ca3..0000000000
--- a/bitbake-dev/lib/bb/providers.py
+++ /dev/null
@@ -1,327 +0,0 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-#
-# Copyright (C) 2003, 2004  Chris Larson
-# Copyright (C) 2003, 2004  Phil Blundell
-# Copyright (C) 2003 - 2005 Michael 'Mickey' Lauer
-# Copyright (C) 2005        Holger Hans Peter Freyther
-# Copyright (C) 2005        ROAD GmbH
-# Copyright (C) 2006        Richard Purdie
-#
-# 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 re
-from bb import data, utils
-import bb
-
-class NoProvider(Exception):
-    """Exception raised when no provider of a build dependency can be found"""
-
-class NoRProvider(Exception):
-    """Exception raised when no provider of a runtime dependency can be found"""
-
-
-def sortPriorities(pn, dataCache, pkg_pn = None):
-    """
-    Reorder pkg_pn by file priority and default preference
-    """
-
-    if not pkg_pn:
-        pkg_pn = dataCache.pkg_pn
-
-    files = pkg_pn[pn]
-    priorities = {}
-    for f in files:
-        priority = dataCache.bbfile_priority[f]
-        preference = dataCache.pkg_dp[f]
-        if priority not in priorities:
-            priorities[priority] = {}
-        if preference not in priorities[priority]:
-            priorities[priority][preference] = []
-        priorities[priority][preference].append(f)
-    pri_list = priorities.keys()
-    pri_list.sort(lambda a, b: a - b)
-    tmp_pn = []
-    for pri in pri_list:
-        pref_list = priorities[pri].keys()
-        pref_list.sort(lambda a, b: b - a)
-        tmp_pref = []
-        for pref in pref_list:
-            tmp_pref.extend(priorities[pri][pref])
-        tmp_pn = [tmp_pref] + tmp_pn
-
-    return tmp_pn
-
-def preferredVersionMatch(pe, pv, pr, preferred_e, preferred_v, preferred_r):
-    """
-    Check if the version pe,pv,pr is the preferred one.
-    If there is preferred version defined and ends with '%', then pv has to start with that version after removing the '%' 
-    """
-    if (pr == preferred_r or preferred_r == None):
-        if (pe == preferred_e or preferred_e == None):
-            if preferred_v == pv:
-                return True
-            if preferred_v != None and preferred_v.endswith('%') and pv.startswith(preferred_v[:len(preferred_v)-1]):
-                return True
-    return False
-
-def findPreferredProvider(pn, cfgData, dataCache, pkg_pn = None, item = None):
-    """
-    Find the first provider in pkg_pn with a PREFERRED_VERSION set.
-    """
-
-    preferred_file = None
-    preferred_ver = None
-
-    localdata = data.createCopy(cfgData)
-    bb.data.setVar('OVERRIDES', "pn-%s:%s:%s" % (pn, pn, data.getVar('OVERRIDES', localdata)), localdata)
-    bb.data.update_data(localdata)
-
-    preferred_v = bb.data.getVar('PREFERRED_VERSION_%s' % pn, localdata, True)
-    if preferred_v:
-        m = re.match('(\d+:)*(.*)(_.*)*', preferred_v)
-        if m:
-            if m.group(1):
-                preferred_e = int(m.group(1)[:-1])
-            else:
-                preferred_e = None
-            preferred_v = m.group(2)
-            if m.group(3):
-                preferred_r = m.group(3)[1:]
-            else:
-                preferred_r = None
-        else:
-            preferred_e = None
-            preferred_r = None
-
-        for file_set in pkg_pn:
-            for f in file_set:
-                pe,pv,pr = dataCache.pkg_pepvpr[f]
-                if preferredVersionMatch(pe, pv, pr, preferred_e, preferred_v, preferred_r):
-                    preferred_file = f
-                    preferred_ver = (pe, pv, pr)
-                    break
-            if preferred_file:
-                break;
-        if preferred_r:
-            pv_str = '%s-%s' % (preferred_v, preferred_r)
-        else:
-            pv_str = preferred_v
-        if not (preferred_e is None):
-            pv_str = '%s:%s' % (preferred_e, pv_str)
-        itemstr = ""
-        if item:
-            itemstr = " (for item %s)" % item
-        if preferred_file is None:
-            bb.msg.note(1, bb.msg.domain.Provider, "preferred version %s of %s not available%s" % (pv_str, pn, itemstr))
-        else:
-            bb.msg.debug(1, bb.msg.domain.Provider, "selecting %s as PREFERRED_VERSION %s of package %s%s" % (preferred_file, pv_str, pn, itemstr))
-
-    return (preferred_ver, preferred_file)
-
-
-def findLatestProvider(pn, cfgData, dataCache, file_set):
-    """
-    Return the highest version of the providers in file_set.
-    Take default preferences into account.
-    """
-    latest = None
-    latest_p = 0
-    latest_f = None
-    for file_name in file_set:
-        pe,pv,pr = dataCache.pkg_pepvpr[file_name]
-        dp = dataCache.pkg_dp[file_name]
-
-        if (latest is None) or ((latest_p == dp) and (utils.vercmp(latest, (pe, pv, pr)) < 0)) or (dp > latest_p):
-            latest = (pe, pv, pr)
-            latest_f = file_name
-            latest_p = dp
-
-    return (latest, latest_f)
-
-
-def findBestProvider(pn, cfgData, dataCache, pkg_pn = None, item = None):
-    """
-    If there is a PREFERRED_VERSION, find the highest-priority bbfile
-    providing that version.  If not, find the latest version provided by
-    an bbfile in the highest-priority set.
-    """
-
-    sortpkg_pn = sortPriorities(pn, dataCache, pkg_pn)
-    # Find the highest priority provider with a PREFERRED_VERSION set
-    (preferred_ver, preferred_file) = findPreferredProvider(pn, cfgData, dataCache, sortpkg_pn, item)
-    # Find the latest version of the highest priority provider
-    (latest, latest_f) = findLatestProvider(pn, cfgData, dataCache, sortpkg_pn[0])
-
-    if preferred_file is None:
-        preferred_file = latest_f
-        preferred_ver = latest
-
-    return (latest, latest_f, preferred_ver, preferred_file)
-
-
-def _filterProviders(providers, item, cfgData, dataCache):
-    """
-    Take a list of providers and filter/reorder according to the 
-    environment variables and previous build results
-    """
-    eligible = []
-    preferred_versions = {}
-    sortpkg_pn = {}
-
-    # The order of providers depends on the order of the files on the disk 
-    # up to here. Sort pkg_pn to make dependency issues reproducible rather
-    # than effectively random.
-    providers.sort()
-
-    # Collate providers by PN
-    pkg_pn = {}
-    for p in providers:
-        pn = dataCache.pkg_fn[p]
-        if pn not in pkg_pn:
-            pkg_pn[pn] = []
-        pkg_pn[pn].append(p)
-
-    bb.msg.debug(1, bb.msg.domain.Provider, "providers for %s are: %s" % (item, pkg_pn.keys()))
-
-    # First add PREFERRED_VERSIONS
-    for pn in pkg_pn.keys():
-        sortpkg_pn[pn] = sortPriorities(pn, dataCache, pkg_pn)
-        preferred_versions[pn] = findPreferredProvider(pn, cfgData, dataCache, sortpkg_pn[pn], item)
-        if preferred_versions[pn][1]:
-            eligible.append(preferred_versions[pn][1])
-
-    # Now add latest verisons
-    for pn in sortpkg_pn.keys():
-        if pn in preferred_versions and preferred_versions[pn][1]:
-            continue
-        preferred_versions[pn] = findLatestProvider(pn, cfgData, dataCache, sortpkg_pn[pn][0])
-        eligible.append(preferred_versions[pn][1])
-
-    if len(eligible) == 0:
-        bb.msg.error(bb.msg.domain.Provider, "no eligible providers for %s" % item)
-        return 0
-
-    # If pn == item, give it a slight default preference
-    # This means PREFERRED_PROVIDER_foobar defaults to foobar if available
-    for p in providers:
-        pn = dataCache.pkg_fn[p]
-        if pn != item:
-            continue
-        (newvers, fn) = preferred_versions[pn]
-        if not fn in eligible:
-            continue
-        eligible.remove(fn)
-        eligible = [fn] + eligible
-
-    return eligible
-
-
-def filterProviders(providers, item, cfgData, dataCache):
-    """
-    Take a list of providers and filter/reorder according to the 
-    environment variables and previous build results
-    Takes a "normal" target item
-    """
-
-    eligible = _filterProviders(providers, item, cfgData, dataCache)
-
-    prefervar = bb.data.getVar('PREFERRED_PROVIDER_%s' % item, cfgData, 1)
-    if prefervar:
-        dataCache.preferred[item] = prefervar
-
-    foundUnique = False
-    if item in dataCache.preferred:
-        for p in eligible:
-            pn = dataCache.pkg_fn[p]
-            if dataCache.preferred[item] == pn:
-                bb.msg.note(2, bb.msg.domain.Provider, "selecting %s to satisfy %s due to PREFERRED_PROVIDERS" % (pn, item))
-                eligible.remove(p)
-                eligible = [p] + eligible
-                foundUnique = True
-                break
-
-    bb.msg.debug(1, bb.msg.domain.Provider, "sorted providers for %s are: %s" % (item, eligible))
-
-    return eligible, foundUnique
-
-def filterProvidersRunTime(providers, item, cfgData, dataCache):
-    """
-    Take a list of providers and filter/reorder according to the 
-    environment variables and previous build results
-    Takes a "runtime" target item
-    """
-
-    eligible = _filterProviders(providers, item, cfgData, dataCache)
-
-    # Should use dataCache.preferred here?
-    preferred = []
-    preferred_vars = []
-    for p in eligible:
-        pn = dataCache.pkg_fn[p]
-        provides = dataCache.pn_provides[pn]
-        for provide in provides:
-            bb.msg.note(2, bb.msg.domain.Provider, "checking PREFERRED_PROVIDER_%s" % (provide))
-            prefervar = bb.data.getVar('PREFERRED_PROVIDER_%s' % provide, cfgData, 1)
-            if prefervar == pn:
-                var = "PREFERRED_PROVIDER_%s = %s" % (provide, prefervar)
-                bb.msg.note(2, bb.msg.domain.Provider, "selecting %s to satisfy runtime %s due to %s" % (pn, item, var))
-                preferred_vars.append(var)
-                eligible.remove(p)
-                eligible = [p] + eligible
-                preferred.append(p)
-                break
-
-    numberPreferred = len(preferred)
-
-    if numberPreferred > 1:
-        bb.msg.error(bb.msg.domain.Provider, "Conflicting PREFERRED_PROVIDER entries were found which resulted in an attempt to select multiple providers (%s) for runtime dependecy %s\nThe entries resulting in this conflict were: %s" % (preferred, item, preferred_vars))
-
-    bb.msg.debug(1, bb.msg.domain.Provider, "sorted providers for %s are: %s" % (item, eligible))
-
-    return eligible, numberPreferred
-
-regexp_cache = {}
-
-def getRuntimeProviders(dataCache, rdepend):
-    """
-    Return any providers of runtime dependency
-    """
-    rproviders = []
-
-    if rdepend in dataCache.rproviders:
-       rproviders += dataCache.rproviders[rdepend]
-
-    if rdepend in dataCache.packages:
-        rproviders += dataCache.packages[rdepend]
-
-    if rproviders:
-        return rproviders
-
-    # Only search dynamic packages if we can't find anything in other variables
-    for pattern in dataCache.packages_dynamic:
-        pattern = pattern.replace('+', "\+")
-        if pattern in regexp_cache:
-            regexp = regexp_cache[pattern]
-        else:
-            try:
-                regexp = re.compile(pattern)
-            except:
-                bb.msg.error(bb.msg.domain.Provider, "Error parsing re expression: %s" % pattern)
-                raise
-            regexp_cache[pattern] = regexp
-        if regexp.match(rdepend):
-            rproviders += dataCache.packages_dynamic[pattern]
-
-    return rproviders