[llvm-dev] RFC: Dealing with out of tree changes and the LLVM git monorepo

Bruce Hoult via llvm-dev llvm-dev at lists.llvm.org
Thu Nov 15 16:09:45 PST 2018


+1

I'm waiting to transfer significant work from llvm-project-20170507.

The original svn has atomic commits across all projects. It would be crazy
to use a git version that doesn't duplicate that.


On Thu, Nov 15, 2018 at 2:54 PM, James Y Knight via llvm-dev <
llvm-dev at lists.llvm.org> wrote:

> Based on the feedback so far, I propose that we call this discussion done
> -- we will not go with this zippered proposal, but will proceed with
> https://github.com/llvm-git-prototype/llvm/.
>
> On Thu, Nov 15, 2018 at 5:06 PM David Greene via llvm-dev <
> llvm-dev at lists.llvm.org> wrote:
>
>> Tom Stellard via llvm-dev <llvm-dev at lists.llvm.org> writes:
>>
>> > What is the status with this proposal?  It has been 2 weeks now since
>> > the initial email and it seems like the discussion  is slowing down.  Do
>> > we still want to consider this zippered approach as a possibility for
>> the
>> > official repo?
>>
>> I have very strong feedback from the engineer who does our upstream
>> merges that he does NOT want to see this zippered repository.  A clean
>> linear history makes understanding merges much easier.
>>
>> James made a number of other important points about limitations of the
>> zippered repository:
>>
>> http://lists.llvm.org/pipermail/llvm-dev/2018-November/127460.html
>>
>> git-bisect being more complicated is a deal-breaker for me.  Checking
>> out a random commit and only getting part of the project is just odd.
>>
>>                              -David
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>
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