[edk2-devel] git submodule update --init --recursive

[Michael D Kinney]

Andrew,

I agree the documentation for this should be in the same section as the clone requirements.

This operation is not always required.  Right now, if a platform does not use OpenSSL in CryptoPkg, then the submodule operation can be skipped.

The documentation should let the developer know when it is required.

Mike

From: devel at edk2.groups.io [mailto:devel at edk2.groups.io] On Behalf Of Andrew Fish via Groups.Io
Sent: Monday, August 26, 2019 2:59 PM
To: Gao, Liming <liming.gao at intel.com>
Cc: devel at edk2.groups.io; rebecca at bsdio.com
Subject: Re: [edk2-devel] git submodule update --init --recursive

Liming,

I see the usage of Submodules is documented at the end of the Readme.md. I would not think of going to a Submodules section to figure out how to get started or clone the repo.

I did not think of reading the full  Readme.md as most of it is about "How to Contribute to" not how to use the repo.

>From TianoCore.org<http://TianoCore.org> I followed this path:
https://www.tianocore.org/getting-started.html
https://github.com/tianocore/tianocore.github.io/wiki/Getting-Started-with-EDK-II

https://github.com/tianocore/tianocore.github.io/wiki/Windows-systems
or
https://github.com/tianocore/tianocore.github.io/wiki/Common-instructions-for-Unix


The git clone instructions don't include the "git submodule update --init" instructions and the OVMF build failed.


bash$ mkdir ~/src

bash$ cd ~/src

bash$ git clone https://github.com/tianocore/edk2

Thanks,

Andrew Fish


On Aug 25, 2019, at 8:54 PM, Gao, Liming <liming.gao at intel.com<mailto:liming.gao at intel.com>> wrote:

edk2\Readme.md Submodules section gives the command to update edk2 project.

Thanks
Liming

-----Original Message-----
From: devel at edk2.groups.io<mailto:devel at edk2.groups.io> [mailto:devel at edk2.groups.io] On Behalf Of
rebecca at bsdio.com<mailto:rebecca at bsdio.com>
Sent: Saturday, August 24, 2019 6:24 AM
To: devel at edk2.groups.io<mailto:devel at edk2.groups.io>; afish at apple.com<mailto:afish at apple.com>
Subject: Re: [edk2-devel] git submodule update --init --recursive

On 2019-08-23 14:41, Andrew Fish via Groups.Io wrote:

I was following the instructions on how to build OVMF and my build failed. It
looks like the reason it failed was because I did not do a `git submodule
update --init --recursive`. It would be good if we could make how to clone the
edk2 instructions a bit more obvious.


I think we came to the conclusion that "--recursive" isn't needed. But
I've found that there are cases where "--force" is required to make sure
git checks out a submodule correctly.


--
Rebecca Cran






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