I just googled “Library SystemMigration History” and got this as the second hit. <https://developer.apple.com/library/mac/documentation/Security/Conceptual/System_Integrity_Protection_Guide/FileSystemProtections/FileSystemProtections.html> Where it says: The following directories can only be written to by the system:
System-Only Locations
• /bin
• /sbin
• /usr
• /System
In contrast, the following directories are available to any process:
Locations Available to Developers
• /usr/local
• /Applications
• [~]/Library
All directories in /usr except for /usr/local are restricted to the system.
Apple app directories in /Applications are restricted to the system.
Looks like the fix it to install everything under /usr/local rather than /usr.
I know that I linked everything into /usr because the User wouldn’t have to
update their environment to find the necessary objects. Looks like that isn’t
going to work anymore.
Bruce
> On Mar 13, 2016, at 9:53 AM, Rony G. Flatscher <rony.flatsc...@wu.ac.at>
> wrote:
>
> Not having worked much on Apple lately, I was informed by students who tried
> to install ooRexx for
> MacOSX by installing BSF4ooRexx for MacOSX, that the installation does not
> work "all of a sudden"!
>
> Exploring this problem a little bit, it turned out that students having
> MacOSX prior to "El Capitan"
> (MacOSX (10.11)) installed have no problems whatsoever. So the culprit seems
> to be the latest
> MacOSX, 10.11.
>
> One student reported the same problem using a "pure" ooRexx installation from
> Sourceforge!
>
> Inspecting my Apple having the latest upgrade and path (MacOSX 10.11.3)
> installed it turns out that
> the previously installed and functioning BSF4ooRexx was rendered useless in
> the meantime, the oorexx
> symbolic links to binaries and libraries (all residing in "/usr/bin",
> "/usr/lib" and even
> "/usr/include") have been moved to some
> "/Library/SystemMigration/History/Migration-some-UUID-value/QuarantineRoot"!
>
> ---
>
> As spooky as this seems (an operating system update regarding installed,
> working applications as
> malware somehow, acting such that rendering it useless) the problem needs to
> be fixed, if possible
> at all, ASAP.
>
> On either developer list (oorexx and bsf4oorexx) there have been developers
> showin up who have had
> experiences developing on the Apple platform.
>
> So the question is, does anyone have any ideas what this causes and what a
> possible remedy would be
> for it? Possibly anyone who might have been able to re-install ooRexx or
> BSF4ooRexx on El Capitan,
> and if so, how?
>
> Thankful for any idea, hint and link!
>
> ---rony
>
> P.S.: Yes, I googled already, but somehow have not been able to get answers
> that would help. One
> remark was to the effect to deal with the ElCapitan "No-Tresspassing" tag,
> without explaining what
> this was meaning and where to find documentation about it.
>
>
>
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