[Webkit-unassigned] [Bug 143370] New: IDL files should not depend on C preprocessor
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Apr 3 05:56:45 PDT 2015
https://bugs.webkit.org/show_bug.cgi?id=143370
Bug ID: 143370
Summary: IDL files should not depend on C preprocessor
Classification: Unclassified
Product: WebKit
Version: 528+ (Nightly build)
Hardware: All
OS: All
Status: NEW
Severity: Enhancement
Priority: P2
Component: Bindings
Assignee: webkit-unassigned at lists.webkit.org
Reporter: scoul at cisco.com
CC: achristensen at apple.com
IDL has the [Conditional] syntax as well as use of c-preprocessor #ifdef etc.
This means two methods of achieving the same result, which is never tidy, and also that the perl IDL processor needs to invoke gcc or equivalent for every file. The number of IDL files has drastically increased over the last couple of years.
Some preliminary testing on saving the preprocessed IDL and removing the gcc invocation from preprocessor.pm show a clean-build time reduction of 10 to 25% depending on ccache and host configuration.
Such simplification would also simplify any experiments in replacing the processing tools, say from perl to native code on host.
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