Need Help: cannot build chromium on mac, got fatal error: "fatal error: 'ScreenCaptureKit/ScreenCaptureKit.h' file not found"

[Aweffr Le]

I'm trying to change a little code in webrtc for experiement...(for electron)

following the dev guide from https://www.electronjs.org/docs/v14-x-y/development/build-instructions-gn, I succeed to sync the source code and run through all the hooks.

the git branch tells me that current src is on chromium v105

at the final step:

"gn gen out/Testing --args="import(\"//electron/build/args/testing.gn\")""

"ninja -C out/Testing electron"

the compile procedure stuck at this error and I cannot find any way to solve it:

FAILED: obj/content/browser/browser/screen_capture_kit_device_mac.o

../../content/browser/media/capture/screen_capture_kit_device_mac.mm:7:9: fatal error: 'ScreenCaptureKit/ScreenCaptureKit.h' file not found
#import <ScreenCaptureKit/ScreenCaptureKit.h>
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.

My mac environment:

MacBook Pro 16-inch, 2019

macOS Montery 12.4

XCode: 13.2.1

python env:

python2 & python3 installed from anaconda

(py27) aweffr@ZLdeMacBook-Pro ~ % which python
/Users/aweffr/anaconda3/envs/py27/bin/python

(py27) aweffr@ZLdeMacBook-Pro ~ % which python3
/Users/aweffr/anaconda3/bin/python3

[Takuto Ikuta]

Not sure, but your xcode version is a bit old to use that header file?

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[Nico Weber]

https://www.electronjs.org/docs/v14-x-y/development/build-instructions-macos#prerequisites is out of date. We require Xcode 12, I think.

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[Avi Drissman]

That is a very old document.

The current version is https://www.electronjs.org/docs/latest/development/build-instructions-macos which says

Xcode. The exact version needed depends on what branch you are building, but the latest version of Xcode is generally a good bet for building main.

You will need an up-to-date Xcode.

(It turns out that the old link is the main result for "electron build instructions" but I informed the Electron folks.)

 

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