On Mon, 4 Jul 2022 at 07:45, Thomas Huth <th...@redhat.com> wrote:
>
> The edk2 sources are bigger than the sources of QEMU - so they double the
> size of our release tarballs if we include them. Fortunately, edk2 has a
> permissive license, so there is no need for us to do this as long as we
> continue to distribute the edk2 license information in our release tarball.
>
> Signed-off-by: Thomas Huth <th...@redhat.com>
> ---
> scripts/make-release | 27 +++++++++++++++++++++------
> 1 file changed, 21 insertions(+), 6 deletions(-)
>
> diff --git a/scripts/make-release b/scripts/make-release
> index 05b14ecc95..f79ed7a2ae 100755
> --- a/scripts/make-release
> +++ b/scripts/make-release
> @@ -20,19 +20,34 @@ git checkout "v${version}"
> git submodule update --init
> (cd roms/seabios && git describe --tags --long --dirty > .version)
> (cd roms/skiboot && ./make_version.sh > .version)
> -# Fetch edk2 submodule's submodules, since it won't have access to them via
> -# the tarball later.
> +
> +# Fetch edk2 submodule's submodules to get their license information.
> +# Edk2 is distributed under permissive licenses, so we don't have to
> +# include the full source tree here (which is bigger than QEMU's sources)
> +# as long as we provide the license information in the tarball.
> #
> # A more uniform way to handle this sort of situation would be nice, but we
> # don't necessarily have much control over how a submodule handles its
> # submodule dependencies, so we continue to handle these on a case-by-case
> # basis for now.
> -(cd roms/edk2 && \
> - git submodule update --init -- \
> +cd roms/edk2
> +git submodule update --init --depth 1 -- \
> ArmPkg/Library/ArmSoftFloatLib/berkeley-softfloat-3 \
> BaseTools/Source/C/BrotliCompress/brotli \
> - CryptoPkg/Library/OpensslLib/openssl \
> - MdeModulePkg/Library/BrotliCustomDecompressLib/brotli)
> + CryptoPkg/Library/OpensslLib/openssl
> +mv ArmPkg/Library/ArmSoftFloatLib/berkeley-softfloat-3/COPYING.txt \
> + License-softfloat.txt
> +mv BaseTools/Source/C/BrotliCompress/brotli/LICENSE License-brotli.txt
> +mv CryptoPkg/Library/OpensslLib/openssl/LICENSE License-openssl.txt
> +edk2rev=$(git rev-parse --short=12 HEAD)
> +rm -r $(ls | grep -v License) .[a-z]*
> +cat > sources.txt <<EOF
> +The edk2 sources can be downloaded from:
> +
> +https://github.com/tianocore/edk2/archive/${edk2rev}.tar.gz
Please use QEMU's edk2 mirror:
https://gitlab.com/qemu-project/edk2
QEMU mirrors all dependencies so that even if upstream projects go
offline we can still rebuild all of QEMU from source.
Thanks,
Stefan
