gitmodules: use qemu.org git mirrors

qemu.org hosts git repository mirrors of all submodules.  Update
.gitmodules to use the mirrors and not the upstream repositories.

Mirroring upstream repositories ensures that QEMU continues to build
even when upstream repositories are deleted or temporarily offline.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
Based-on: <20190424110041.8175-1-marcandre.lureau@redhat.com>
          "[PATCH v2 0/2] slirp: move slirp as git submodule project"

Peter: Please apply Marc-André's series.  I have set up the necessary
mirrors and this patch will fix up the libsirp URL as well as the
other URLs.

 .gitmodules | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

Hi Stefan,

On 4/25/19 2:56 PM, Stefan Hajnoczi wrote:
> qemu.org hosts git repository mirrors of all submodules.  Update
> .gitmodules to use the mirrors and not the upstream repositories.
> 
> Mirroring upstream repositories ensures that QEMU continues to build
> even when upstream repositories are deleted or temporarily offline.
> 
> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
> ---
> Based-on: <20190424110041.8175-1-marcandre.lureau@redhat.com>
>           "[PATCH v2 0/2] slirp: move slirp as git submodule project"
> 
> Peter: Please apply Marc-André's series.  I have set up the necessary
> mirrors and this patch will fix up the libsirp URL as well as the
> other URLs.
> 
>  .gitmodules | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/.gitmodules b/.gitmodules
> index aa77ce6f50..84b260031c 100644
> --- a/.gitmodules
> +++ b/.gitmodules
> @@ -39,19 +39,19 @@
>  	url = https://git.qemu.org/git/capstone.git
>  [submodule "roms/seabios-hppa"]
>  	path = roms/seabios-hppa
> -	url = https://github.com/hdeller/seabios-hppa.git
> +	url = https://git.qemu.org/git/seabios-hppa.git
>  [submodule "roms/u-boot-sam460ex"]
>  	path = roms/u-boot-sam460ex
>  	url = https://git.qemu.org/git/u-boot-sam460ex.git
>  [submodule "tests/fp/berkeley-testfloat-3"]
>  	path = tests/fp/berkeley-testfloat-3
> -	url = https://github.com/cota/berkeley-testfloat-3
> +	url = https://git.qemu.org/git/berkeley-testfloat-3.git
>  [submodule "tests/fp/berkeley-softfloat-3"]
>  	path = tests/fp/berkeley-softfloat-3
> -	url = https://github.com/cota/berkeley-softfloat-3
> +	url = https://git.qemu.org/git/berkeley-softfloat-3.git
>  [submodule "roms/edk2"]
>  	path = roms/edk2
> -	url = https://github.com/tianocore/edk2.git
> +	url = https://git.qemu.org/git/tianocore/edk2.git

I'm getting:

Entering 'roms/edk2'
fatal: repository 'https://git.qemu.org/git/tianocore/edk2.git/' not found

OK, got it, the correct URL is https://git.qemu.org/git/edk2.git
(without 'tianocore')

With the URL or the path locally updated:

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

>  [submodule "slirp"]
>  	path = slirp
> -	url = https://gitlab.freedesktop.org/slirp/libslirp.git
> +	url = https://git.qemu.org/git/libslirp.git
>

On Thu, Apr 25, 2019 at 03:14:29PM +0200, Philippe Mathieu-Daudé wrote:
> Hi Stefan,
> 
> On 4/25/19 2:56 PM, Stefan Hajnoczi wrote:
> > qemu.org hosts git repository mirrors of all submodules.  Update
> > .gitmodules to use the mirrors and not the upstream repositories.
> > 
> > Mirroring upstream repositories ensures that QEMU continues to build
> > even when upstream repositories are deleted or temporarily offline.
> > 
> > Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
> > ---
> > Based-on: <20190424110041.8175-1-marcandre.lureau@redhat.com>
> >           "[PATCH v2 0/2] slirp: move slirp as git submodule project"
> > 
> > Peter: Please apply Marc-André's series.  I have set up the necessary
> > mirrors and this patch will fix up the libsirp URL as well as the
> > other URLs.
> > 
> >  .gitmodules | 10 +++++-----
> >  1 file changed, 5 insertions(+), 5 deletions(-)
> > 
> > diff --git a/.gitmodules b/.gitmodules
> > index aa77ce6f50..84b260031c 100644
> > --- a/.gitmodules
> > +++ b/.gitmodules
> > @@ -39,19 +39,19 @@
> >  	url = https://git.qemu.org/git/capstone.git
> >  [submodule "roms/seabios-hppa"]
> >  	path = roms/seabios-hppa
> > -	url = https://github.com/hdeller/seabios-hppa.git
> > +	url = https://git.qemu.org/git/seabios-hppa.git
> >  [submodule "roms/u-boot-sam460ex"]
> >  	path = roms/u-boot-sam460ex
> >  	url = https://git.qemu.org/git/u-boot-sam460ex.git
> >  [submodule "tests/fp/berkeley-testfloat-3"]
> >  	path = tests/fp/berkeley-testfloat-3
> > -	url = https://github.com/cota/berkeley-testfloat-3
> > +	url = https://git.qemu.org/git/berkeley-testfloat-3.git
> >  [submodule "tests/fp/berkeley-softfloat-3"]
> >  	path = tests/fp/berkeley-softfloat-3
> > -	url = https://github.com/cota/berkeley-softfloat-3
> > +	url = https://git.qemu.org/git/berkeley-softfloat-3.git
> >  [submodule "roms/edk2"]
> >  	path = roms/edk2
> > -	url = https://github.com/tianocore/edk2.git
> > +	url = https://git.qemu.org/git/tianocore/edk2.git
> 
> I'm getting:
> 
> Entering 'roms/edk2'
> fatal: repository 'https://git.qemu.org/git/tianocore/edk2.git/' not found
> 
> OK, got it, the correct URL is https://git.qemu.org/git/edk2.git
> (without 'tianocore')
> 
> With the URL or the path locally updated:
> 
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Doh, I should have run "git submodule update --init" in addition to
./configure && make.

Will fix in v2.

Stefan