Bug 240289 – Need to add DYLD_LIBRARY_PATH for XPC services

• Status: RESOLVED
• Resolution: FIXED
• Component: Platform

[Michael Saboff]

In addition to frameworks, there can be dylibs in the secondary path.  Therefore in addition to updating DYLD_VERSIONED_FRAMEWORK_PATH, we need to update DYLD_VERSIONED_LIBRARY_PATH.

[Michael Saboff]

<rdar://90858923>

[Michael Saboff]

Created attachment 459133 [details]
Speculative Fix

[Michael Saboff]

Created attachment 459137 [details]
Updated patch after discussing with David Quesada offline

[David Quesada]

Comment on attachment 459137 [details]
Updated patch after discussing with David Quesada offline

View in context: https://bugs.webkit.org/attachment.cgi?id=459137&action=review

It's not 100% related (since it's not specific to the staging install path configuration), but along then theme of loading *libraries* in addition to frameworks, could you also update registerDaemonWithLaunchD() in WebPushToolMain.mm? That builds a dictionary of environment variables that currently includes DYLD_FRAMEWORK_PATH, but also needs to include DYLD_LIBRARY_PATH to make sure the whole stack loads all the right code.

> Source/WebKit/Configurations/BaseTarget.xcconfig:129
>  OTHER_LDFLAGS_VERSIONED_FRAMEWORK_PATH_YES[arch=arm64*][sdk=macosx11*] = -Wl,-dyld_env,DYLD_FRAMEWORK_PATH=$(WK_INSTALL_PATH_PREFIX)/System/Library/StagedFrameworks/Safari;

This should set DYLD_LIBRARY_PATH.

[Michael Saboff]

Updated the bug for the setting of DYLD_LIBRARY_PATH and DLYD_VERSIONED_LIBRARY_PATH environment variables for XPC services.

[Michael Saboff]

Created attachment 459171 [details]
Updated Patch

[David Quesada]

Looks good to me.

[Alexey Proskuryakov]

Comment on attachment 459171 [details]
Updated Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=459171&action=review

> Source/WebKit/Configurations/BaseTarget.xcconfig:129
> +OTHER_LDFLAGS_VERSIONED_FRAMEWORK_PATH_YES[arch=arm64*][sdk=macosx11*] = -Wl,-dyld_env,DYLD_FRAMEWORK_PATH=$(WK_INSTALL_PATH_PREFIX)/System/Library/StagedFrameworks/Safari,-dyld_env,DYLD_LIBRARY_PATH=$(WK_INSTALL_PATH_PREFIX)/System/Library/StagedFrameworks/Safari;

I don't know why there is a special case for macosx11 on Apple Silicon only, but that's preexisting code, no change.

[EWS]

Committed r294072 (250470@main): <https://commits.webkit.org/250470@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 459171 [details].