[OE-core] package errors

[Khem Raj]

Hi Enrico

I am seeing below errors after this commit to OE-Core

commit f2e16c655286aab465054db6727fa3365bef3124
Author: Enrico Scholz <enrico.scholz at sigma-chemnitz.de>
Date:   Sun Feb 10 13:41:47 2013 +0100

    package.bbclass: use oe.path.realpath()

    oe.path.realpath() provides are common and more correct implementation
    for resolving symlinks within sysroot. Use it.

    Old implementation suffered from lot of problems; e.g.

    * redundant code

    * calls 'os.stat()' which references files on host; this can give wrong
      results about existing/non-existing and can cause EPERM (instead of
      the catched ENONENT) exceptions

    * does not deal with special cases like '..' leaving the sysroot.

    (From OE-Core rev: ec2aab09769f4b6817d74d2175afa2b7c7598750)

    Signed-off-by: Enrico Scholz <enrico.scholz at sigma-chemnitz.de>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>


ERROR: The stack trace of python calls that resulted in this
exception/failure was:
ERROR:   File "package_fixsymlinks", line 50, in <module>
ERROR:
ERROR:   File "package_fixsymlinks", line 22, in package_fixsymlinks
ERROR:
ERROR: The code that was being executed was:
ERROR:      0046:                rdepends[p] = []
ERROR:      0047:        d.setVar('RDEPENDS_' + pkg,
bb.utils.join_deps(rdepends, commasep=False))
ERROR:      0048:
ERROR:      0049:
ERROR:  *** 0050:package_fixsymlinks(d)
ERROR:      0051:
ERROR: [From file: 'package_fixsymlinks', lineno: 50, function: <module>]
ERROR:      0018:                    os.lstat(rtarget)
ERROR:      0019:                except OSError, (err, strerror):
ERROR:      0020:                    if err != errno.ENOENT:
ERROR:      0021:                        raise
ERROR:  *** 0022:
dangling_links[pkg].append(os.path.normpath(rtarget[len(inst_root):]))
ERROR:      0023:
ERROR:      0024:    newrdepends = {}
ERROR:      0025:    for pkg in dangling_links:
ERROR:      0026:        for l in dangling_links[pkg]:
ERROR: [From file: 'package_fixsymlinks', lineno: 22, function:
package_fixsymlinks]
ERROR: Function failed: package_fixsymlinks
ERROR: Logfile of failure stored in:
/b/kraj/next/poky/build/tmp-eglibc/work/ppce500v2-poky-linux-gnuspe/lsof/4.87-r0/temp/log.do_package.26620
ERROR: Task 590
(/b/kraj/next/poky/meta/recipes-extended/lsof/lsof_4.87.bb,
do_package) failed with exit code '1'