[webkit-dev] Offline Assembler build step always computes hashes even when nothing changes
darin at apple.com
Mon Sep 17 10:01:02 PDT 2018
I don’t know.
Sent from my iPhone
> On Sep 17, 2018, at 7:49 AM, Filip Pizlo <fpizlo at apple.com> wrote:
>> On Sep 16, 2018, at 8:48 PM, Darin Adler <darin at apple.com> wrote:
>>> On Sep 16, 2018, at 5:59 PM, Filip Pizlo <fpizlo at apple.com> wrote:
>>> Which offline assembler build step are you referring to?
>> The one that is the “Offline Assembler” target in Xcode, which runs this command:
>> For a “nothing rebuild” of all of WebKit and all of Safari for iOS on my iMac, it takes about 10 seconds out of a 30 second total “build" time.
>> Looking more carefully at the build log now, it seems that recompiling LLIntOffsetExtractor.cpp is also taking multiple seconds. Not executing generate_offset_extractor.rb, but compiling the output.
> Does every build that you do rebuild LLIntOffsetExtractor.cpp? Including a clean build?
>> — Darin
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