AsyncFdSocket.h: fix for macOS < 11

[barracuda156]

Fixes: #2099

Credits to @sryze for pointing out the cause of the breakage in #2031 (comment)
However, the problem is not specific to Catalina, but affects every macOS from 10.15 down to 10.5, and of course the solution is not to hack the SDK, but provide a fix in the code.

[AaronNGray]

I really need this patch on my MacOS 10.15.x machine, otherwise I have to buy a new machine to develop on :| I am unfamiliar with folly or brew and how to patch brew packages.

Does rpm-build:fedora-rawhide-* build anyway ?

[AaronNGray]

I think the rpm-build:fedora-rawhide-* issue is nothing to do with with this issue !

Looks like its a failed patch in a test specific to rpm-build:fedora-rawhide !

https://github.com/facebook/folly/blob/main/folly/executors/test/CodelTest.cpp

Building for target aarch64
setting SOURCE_DATE_EPOCH=1705017600
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.QYXdi5
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf folly-v2024.01.08.00
+ /usr/lib/rpm/rpmuncompress -x /builddir/build/SOURCES/folly-v2024.01.08.00.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd folly-v2024.01.08.00
+ rm -rf /builddir/build/BUILD/folly-v2024.01.08.00-SPECPARTS
+ /usr/bin/mkdir -p /builddir/build/BUILD/folly-v2024.01.08.00-SPECPARTS
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ echo 'Patch #2 (folly-fix_codel_test.patch):'
Patch #2 (folly-fix_codel_test.patch):
+ /usr/bin/patch --no-backup-if-mismatch -f -p1 --fuzz=0
patching file folly/executors/test/CodelTest.cpp
Hunk #1 FAILED at 41.
1 out of 1 hunk FAILED -- saving rejects to file folly/executors/test/CodelTest.cpp.rej
error: Bad exit status from /var/tmp/rpm-tmp.QYXdi5 (%prep)

[barracuda156]

I really need this patch on my MacOS 10.15.x machine, otherwise I have to buy a new machine to develop on :| I am unfamiliar with folly or brew and how to patch brew packages.

If Macports is an acceptable solution for you, the patch is already there.

Does rpm-build:fedora-rawhide-* build anyway ?

Sorry, I have no idea, I do not use Linux.

[AaronNGray]

I really need this patch on my MacOS 10.15.x machine, otherwise I have to buy a new machine to develop on :| I am unfamiliar with folly or brew and how to patch brew packages.

If Macports is an acceptable solution for you, the patch is already there.

@barracuda156 - Sorry for my ignorance I am not a Mac person, how do I about obtaining those ?

Ah okay its an alternative to brew, okay will try, thanks !

Does rpm-build:fedora-rawhide-* build anyway ?

Sorry, I have no idea, I do not use Linux.

I am a seasoned Linux and ex Fedora user, but needs to be attended to by someone who knows the specific area.

[barracuda156]

I really need this patch on my MacOS 10.15.x machine, otherwise I have to buy a new machine to develop on :| I am unfamiliar with folly or brew and how to patch brew packages.

If Macports is an acceptable solution for you, the patch is already there.

@barracuda156 - Sorry for my ignorance I am not a Mac person, how do I about obtaining those ?

Ah okay its an alternative to brew, okay will try, thanks !

On a macOS, you could install folly after installing Macports via sudo port -v install folly. It currently has v 2024.01.08.00.
Aside of a few very old Intel systems, it builds on every macOS at the moment: https://ports.macports.org/port/folly/details
It should work for 10.15 (without any ridiculous SDK hacking).

[AaronNGray]

@barracuda156 - Great, I am going to move over to MacPorts most likely. I got watchman installed using it that uses folly. Just need to see what its node.js support is like.