MacOSX13.sdk has disappeared from macos-14 runners

jeroen commented 1 week ago

Description

Our CI on macos-14 broke last week because the SDK path to cannot be found. We were using:

SDKROOT=/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk

However this path no longer exists after the latest update:

bash-3.2$ ls -l /Library/Developer/CommandLineTools/SDKs
# lrwxr-xr-x  1 root  wheel   14 Sep 18 21:28 MacOSX.sdk -> MacOSX15.0.sdk
# drwxr-xr-x  7 root  wheel  224 Apr 30 22:16 MacOSX14.5.sdk
# lrwxr-xr-x  1 root  wheel   14 Sep 18 21:28 MacOSX14.sdk -> MacOSX14.5.sdk
# drwxr-xr-x  7 root  wheel  224 Aug 21 15:15 MacOSX15.0.sdk
# lrwxr-xr-x  1 root  wheel   14 Sep 18 21:27 MacOSX15.sdk -> MacOSX15.0.sdk

Also xcodebuild does not be able to find the version:

xcodebuild -showsdks
# DriverKit SDKs:
#        DriverKit 23.5                  -sdk driverkit23.5
#
# iOS SDKs:
#         iOS 17.5                        -sdk iphoneos17.5
# 
# iOS Simulator SDKs:
#         Simulator - iOS 17.5            -sdk iphonesimulator17.5
# 
# macOS SDKs:
#         macOS 14.5                      -sdk macosx14.5
#         macOS 14.5                      -sdk macosx14.5
# 
# tvOS SDKs:
#         tvOS 17.5                       -sdk appletvos17.5
# 
# tvOS Simulator SDKs:
#         Simulator - tvOS 17.5           -sdk appletvsimulator17.5
# 
# visionOS SDKs:
#        visionOS 1.2                    -sdk xros1.2
#
# visionOS Simulator SDKs:
#        Simulator - visionOS 1.2        -sdk xrsimulator1.2
#
# watchOS SDKs:
#        watchOS 10.5                    -sdk watchos10.5
#
# watchOS Simulator SDKs:
#        Simulator - watchOS 10.5        -sdk watchsimulator10.5

Platforms affected

[ ] Azure DevOps
[ ] GitHub Actions - Standard Runners
[ ] GitHub Actions - Larger Runners

Runner images affected

[ ] Ubuntu 20.04
[ ] Ubuntu 22.04
[ ] Ubuntu 24.04
[ ] macOS 12
[ ] macOS 13
[ ] macOS 13 Arm64
[X] macOS 14
[X] macOS 14 Arm64
[ ] Windows Server 2019
[ ] Windows Server 2022

Image version and build link

Version: 20240918.8

Is it regression?

yes

Expected behavior

Can build with SDK 13

Actual behavior

Fails

Repro steps

SDKROOT=/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk

sureshe456 commented 1 week ago

Hi @jeroen, I will look into this issue and keep you updated.

sureshe456 commented 5 days ago

Hi @jeroen, We observed that Xcode CommandLineTools was upgraded to version 16.0.0 instead of 15.3.0 for the macOS 14 runner. Consequently, we do not see MacOSx13.sdk in the /Library/Developer/CommandLineTools/SDKs/ directory for the macOS-14 image.

Please use the code below to set up Xcode version 14.3.1 on the macOS 14 image. This will allow you to find/download MacOSx13.sdk as requested.

name: MacOSX13.sdk disappeared
on:
  workflow_dispatch:
jobs:
  test:
    strategy:
      #fail-fast: false
      matrix:
        os: [ macos-14 ]
        xcode: [ '14.3.1', '15.0.1', '16.0' ]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: maxim-lobanov/setup-xcode@v1
        with:
          xcode-version: ${{ matrix.xcode }}
      - name: show content CLT SDK
        run: |
          cd /Library/Developer/CommandLineTools/SDKs/
          ls
      - name: show content xcode SDK
        run: |
          cd /Applications/Xcode_${{ matrix.xcode }}.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs
          ls

jeroen commented 5 days ago

OK if this is intended, maybe the readme needs to be updated: https://github.com/actions/runner-images/blob/main/images/macos/macos-14-arm64-Readme.md#installed-sdks

actions / runner-images