Bug 248560

Summary:	[ANGLE] Don't run Adjust ANGLE Paths on every build
Product:	WebKit	Reporter:	Dan Glastonbury <djg>
Component:	ANGLE	Assignee:	Dan Glastonbury <djg>
Status:	NEW ---
Severity:	Normal	CC:	dino, kbr, kkinnunen, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Dan Glastonbury 2022-11-30 14:50:17 PST

Xcode prints a warning that "Adjust ANGLE Paths" runs on every build invocation
because no outputPaths are provided. This change updates the rule to touch a
temporary file once it's completed so the rule has an outputPath to check,
disabling the warning.

Comment 1 Radar WebKit Bug Importer 2022-11-30 14:50:31 PST

<rdar://problem/102830463>

Comment 2 Dan Glastonbury 2022-11-30 14:59:11 PST

Pull request: https://github.com/WebKit/WebKit/pull/6993

Comment 3 Kenneth Russell 2022-11-30 15:00:18 PST

In the past it was important for this script to be side-effect-free in the situation where the contents of the adjusted header files were unchanged. Otherwise a large number of source files would be unnecessarily recompiled during incremental builds. This is just a heads up for a scenario to test with any changes to the script's behavior.