doc: add arm macOS depends platform triplet #21414

1. 
   jarolrod commented at 4:14 am on March 11, 2021: member

   This PR adds a common host-platform-triplet example for ARM macOS.

   Master: render

   PR: render

2. fanquake added the label Docs on Mar 11, 2021
3. 
   fanquake commented at 4:17 am on March 11, 2021: member

   NACK. x86_64-apple-darwin18 is the correct triplet. It’s aligned with macOS 10.14, which is our minimum supported version.
4. 
   jarolrod commented at 4:19 am on March 11, 2021: member

   @fanquake what about the macOS arm triplet?
5. 
   fanquake commented at 4:35 am on March 11, 2021: member

   what about the macOS arm triplet?

   That should be fine to add. Can you make it arm-apple-darwin20? I have no hardware to test any of those builds, but I think @jonasschnelli has been doing them.

6. doc: add arm macOS depends platform triplet

   Add a common host-platform-triplet example for ARM macOS.

   2c11d28319
7. jarolrod force-pushed on Mar 11, 2021
8. jarolrod renamed this:
   doc: update macOS depends platform triplets
   doc: add arm macOS depends platform triplet
   on Mar 11, 2021
9. 
   jarolrod commented at 4:49 am on March 11, 2021: member

   updated from 3c04b29 to 2c11d28

   changes:

   • The current triplet for macOS is labeled as being for Intel macOS
   • arm macOS triplet now uses darwin20
10. in depends/README.md:29 in 2c11d28319

    24@@ -25,7 +25,8 @@ Common `host-platform-triplets` for cross compilation are:
    25 - `i686-pc-linux-gnu` for Linux 32 bit
    26 - `x86_64-pc-linux-gnu` for x86 Linux
    27 - `x86_64-w64-mingw32` for Win64
    28-- `x86_64-apple-darwin18` for macOS
    29+- `x86_64-apple-darwin18` for Intel macOS
    30+- `arm-apple-darwin20` for ARM macOS
    

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    laanwj commented at 8:07 am on March 11, 2021:

    Shouldn’t that be aarch64? arm is 32 bit ARM

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    jonasschnelli commented at 8:18 am on March 11, 2021:

    When compiling it on a mac, arm-apple-darwin works. It should be aarch64, I agree, but somehow it’s not.

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    laanwj commented at 10:42 am on March 11, 2021:

    What about for cross-compiling then?
11. 
    jonasschnelli commented at 8:16 am on March 11, 2021: contributor

    AFAIK arm-apple-darwin20 cross compilation does currently not work due to cctools/etc. not supporting it. We should add it in the same patch as adding apple-arm cross compilation support in the toolchain.
12. laanwj requested review from dongcarl on Mar 11, 2021
13. laanwj requested review from theuni on Mar 11, 2021
14. fanquake referenced this in commit 1a0d1452a0 on Mar 31, 2021
15. sidhujag referenced this in commit 621eab9ff7 on Mar 31, 2021
16. 
    fanquake commented at 1:08 pm on May 4, 2021: member

    I’ve combined your commit into #21851, as it makes most sense to add the triplet when cross-compiling works.
17. fanquake closed this on May 4, 2021

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18. DrahtBot locked this on Aug 18, 2022

Contributors
jarolrod fanquake laanwj jonasschnelli

Review Requested
theuni dongcarl

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