I’m sorry I didn’t speak up, but it has been this way for years. I thought that 
there was something new in Big Sur.

Sent from my iPad

> On Jul 18, 2021, at 8:51 AM, Rony G. Flatscher <rony.flatsc...@wu.ac.at> 
> wrote:
> 
> As I have encountered this with Apache OpenOffice as well (and could solve 
> the issue with removing the extended quarantine attribute) I was curious how 
> the AOO project addresses this problem. 
> 
> AOO points to <https://support.apple.com/en-us/HT202491> which documents the 
> situation by Apple, but around the bottom Apple shows an official way how to 
> solve it (while the popup is there go to "Tools" -> "Security & Privacy" -> 
> "General" and at the bottom right-hand side click "Open Anyway").
> 
> ---rony
> 
> 
> 
>> On 16.07.2021 16:15, Rony G. Flatscher wrote:
>> Just tested the new version of the BSF4ooRexx command line installer and it 
>> works with the official ooRexx 5 installation. To test:
>> 
>> download 
>> "https://sourceforge.net/projects/bsf4oorexx/files/beta/20200928/BSF4ooRexx_install_v641-20210715-beta.zip";
>>  
>> run "xattrs -d com.apple.quarantine 
>> BSF4ooRexx_install_v641-20210715-beta.zip"
>> unzip
>> change into "bsf4oorexx/install/macosx", issue "sh install.sh"
>> BSF4ooRexx gets copied to "/opt/BSF4ooRexx"
>> to uninstall use "sh /opt/BSF4ooRexx/install/macosx/uninstall.sh"
>> ---rony
>> 
>> P.S.: The alternative would be to use the GUI-package for MacOSX which 
>> includes ooRexx 5:
>> 
>> download 
>> "https://sourceforge.net/projects/bsf4oorexx/files/beta/20200928/b4r_641_500_64Bit_macosx-universal-20210627-r12266.zip";
>> run "xattrs -d com.apple.quarantine 
>> b4r_641_500_64Bit_macosx-universal-20210627-r12266.zip"
>> unzip and open the package for installation
>> to uninstall: use the menu by opening "/Applications/ooRexx.app", choose 
>> "Installation -> Uninstall"
>> 
>> 
>>> On 16.07.2021 15:41, Rony G. Flatscher wrote:
>>> While testing a little bit, here is maybe another helpful insight: after 
>>> downloading the ooRexx installation package it is possible without 
>>> super-user power to remove the quarantine attribute using Renés example:
>>> 
>>> xattr -d com.apple.quarantine ooRexx-5.0.0-12280.macOS.x86_64.dmg
>>> 
>>> Then installing ooRexx by opening the dmg-file and following the 
>>> installation directions yields a working installation in 
>>> /Applications/ooRexx5!
>>> 
>>> ---rony
>>> 
>>> 
>>>> On 16.07.2021 14:27, René Jansen wrote:
>>>> Running 
>>>> 
>>>> sudo xattr -r -d com.apple.quarantine $YOUR_DIRECTORY 
>>>> 
>>>> mostly helps.
>>>> 
>>>> René
>>>> 
>>>>> On 16 Jul 2021, at 14:10, P.O. Jonsson <oor...@jonases.se> wrote:
>>>>> 
>>>>> What version of MacOS are we talking about? In the past extracting the 
>>>>> .dmg caused a warning that could be overwritten but I never experienced 
>>>>> that rexx would not launch? Is this a M1 thing only? Or „Fat Binary“ 
>>>>> problem? Does it help to install to ~/Applications (a local install) 
>>>>> rather than to /Applications (Install for all users)? 
>>>>> 
>>>>> I run High Sierra (10.13) and the build machine runs Mojave (10.14). In 
>>>>> view of the age of the build machine (~ late 2014) I would not go beyond 
>>>>> Catalina (10.15) and I see no gain in changing, just risk of running into 
>>>>> problems with outdated hardware.
>>>>> 
>>>>> We do not have at our disposal any machine with macOS Big Sur (11.1) that 
>>>>> can run on either Intel or M1 hardware.
>>>>> 
>>>>> What I can try to do is to see if I can get some Virtual Machines set up 
>>>>> with Catalina/Big Sur. But it will not be on M1 hardware.
>>>>> 
>>>>> Hälsningar/Regards/Grüsse,
>>>>> P.O. Jonsson
>>>>> oor...@jonases.se
>>>>> 
>>>>> 
>>>>> 
>>>>>> Am 16.07.2021 um 13:47 schrieb Rony G. Flatscher 
>>>>>> <rony.flatsc...@wu.ac.at>:
>>>>>> 
>>>>>> Downloaded the latest MacOS version of ooRexx 5.0 from the ooRexx 
>>>>>> project page at sourceforge. 
>>>>>> 
>>>>>> It turns out that Apple inhibits using anything from that dmg as it was 
>>>>>> downloaded from the Internet and not from Apple's store! :(
>>>>>> 
>>>>>> This is due to Apple's "security policy" that they put in effect, which 
>>>>>> simply deprive the owners of those Apple computers. 
>>>>>> 
>>>>>> Here are two use cases, each demonstrated with an attached screenshot:
>>>>>> 
>>>>>> Scenario 1: installing ooRexx according to the readme will create 
>>>>>> "/Application/ooRexx5" with the "bin", "lib" etc directories. Trying to 
>>>>>> run "/Application/ooRexx5/bin/rexx -v" causes "Screenshot 2021-07-16 at 
>>>>>> 12.46.04.png" to pop up. Apple suggests to move the program to the bin! 
>>>>>> :-(
>>>>>> 
>>>>>> Scenario 2: using Finder to "open" (run) "/Application/ooRexx5/bin/rexx" 
>>>>>> yields at first a pop up that seems to indicate, that further opening 
>>>>>> would allow the program to run from now on, cf. "Screenshot 2021-07-16 
>>>>>> at 12.53.17.png". However when "rexx" loads the "librexx.4.dylib" the 
>>>>>> "Move to Bin" popup as above gets displayed!
>>>>>> Probably turning off SIP 
>>>>>> (<https://apple.stackexchange.com/questions/208478/how-do-i-disable-system-integrity-protection-sip-aka-rootless-on-macos-os-x>)
>>>>>>  will allow this to work again, however, asking users to turn off SIP 
>>>>>> may be too much.
>>>>>> 
>>>>>> The alternative would be to get and use the keys from Apple and use them 
>>>>>> to sign the ooRexx executables. 
>>>>>> 
>>>>>> The question then is, who should apply/buy this: RexxLA or some 
>>>>>> individual developer in this group who signs the releases? Who is going 
>>>>>> to pursue this?
>>>>>> 
>>>>>> ---rony
>>>>>> 
>>>>>> P.S.: @Enrico: this may be also the reason why on M1 with a stricter 
>>>>>> "security policy" in place would not pick the amd64 binaries from the 
>>>>>> fat distribution! If you look at the first screen shot you can read 
>>>>>> "Reason: no suitable image found.", the same error message as on M1, but 
>>>>>> here there is additional information pointing ad "Library Validation: 
>>>>>> ..." that fails.
>>>>>> 
>>>>>> This behavior might not be present if you create ooRexx on the M1 and 
>>>>>> run it from there, as then the binaries did not come from "insecure 
>>>>>> locations" according to Apple (which is the Internet and locations that 
>>>>>> are not under the control of Apple software). 
>>>>>> 
> 
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