Bug 252076 – Remove unused multi-version iOS variables from WebKitTargetConditionals.xcconfig

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKit Misc.

[David Kilzer (:ddkilzer)]

Remove unused multi-version iOS variables from WebKitTargetConditionals.xcconfig.

They aren't used anywhere inside WebKit, and they haven't been kept up-to-date after `WK_IOS_17` was added, so they likely aren't used any longer.

Referring to these Xcode variables in Configurations/WebKitTargetConditionals.xcconfig:

'''
WK_IOS_13_14 = $(WK_IOS_13_14_$(WK_IOS_BEFORE_13));
WK_IOS_13_14_ = $(WK_IOS_14);
WK_IOS_13_14_YES = _IOS_BEFORE_13;

WK_IOS_13_15 = $(WK_IOS_13_15_$(WK_IOS_BEFORE_13));
WK_IOS_13_15_ = $(WK_IOS_15);
WK_IOS_13_15_YES = _IOS_BEFORE_13;

WK_IOS_13_16 = $(WK_IOS_13_16_$(WK_IOS_BEFORE_13));
WK_IOS_13_16_ = $(WK_IOS_16);
WK_IOS_13_16_YES = _IOS_BEFORE_13;

[...]

WK_IOS_14_15 = $(WK_IOS_14_15_$(WK_IOS_BEFORE_14));
WK_IOS_14_15_ = $(WK_IOS_15);
WK_IOS_14_15_YES = _IOS_BEFORE_14;

WK_IOS_14_16 = $(WK_IOS_14_16_$(WK_IOS_BEFORE_14));
WK_IOS_14_16_ = $(WK_IOS_16);
WK_IOS_14_16_YES = _IOS_BEFORE_14;

[...]

WK_IOS_15_16 = $(WK_IOS_15_16_$(WK_IOS_BEFORE_15));
WK_IOS_15_16_ = $(WK_IOS_16);
WK_IOS_15_16_YES = _IOS_BEFORE_15;

[...]

WK_IOS_16_17 = $(WK_IOS_16_17_$(WK_IOS_BEFORE_16));
WK_IOS_16_17_ = $(WK_IOS_17);
WK_IOS_16_17_YES = _IOS_BEFORE_16;
'''

[Radar WebKit Bug Importer]

<rdar://problem/105295734>

[David Kilzer (:ddkilzer)]

BTW, the existence of these variables may have lead to this apparent copy-paste mistake:

    Fix mistakes in WebKitTargetConditionals.xcconfig
    https://bugs.webkit.org/show_bug.cgi?id=252064

[David Kilzer (:ddkilzer)]

Pull request: https://github.com/WebKit/WebKit/pull/9947

[EWS]

Committed 260514@main (093c15d17e01): <https://commits.webkit.org/260514@main>

Reviewed commits have been landed. Closing PR #9947 and removing active labels.