Re: [ovs-dev] [PATCH ovn 07/12] Documentation: Update repo information and prerequisites.

2020-11-04 Thread Ben Pfaff 
On Wed, Nov 04, 2020 at 03:38:44PM +0530, Numan Siddique wrote:
> On Wed, Nov 4, 2020 at 12:33 PM Ben Pfaff  wrote:
> >
> > At the time this was written, there weren't any OVN releases independent
> > of OVS, but now there are so we should mention them.
> >
> > Also, I don't think it's worth talking about compilers other than the
> > three listed.  We haven't tested with them.
> >
> > Signed-off-by: Ben Pfaff 
> 
> There are a couple of typos. With those addressed:
> 
> Acked-by: Numan siddique 

Thanks, I fixed that and applied this patch to OVN master.
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Re: [ovs-dev] [PATCH ovn 07/12] Documentation: Update repo information and prerequisites.

2020-11-04 Thread Numan Siddique 
On Wed, Nov 4, 2020 at 12:33 PM Ben Pfaff  wrote:
>
> At the time this was written, there weren't any OVN releases independent
> of OVS, but now there are so we should mention them.
>
> Also, I don't think it's worth talking about compilers other than the
> three listed.  We haven't tested with them.
>
> Signed-off-by: Ben Pfaff 

There are a couple of typos. With those addressed:

Acked-by: Numan siddique 

Numan

> ---
>  Documentation/intro/install/general.rst | 27 -
>  1 file changed, 18 insertions(+), 9 deletions(-)
>
> diff --git a/Documentation/intro/install/general.rst 
> b/Documentation/intro/install/general.rst
> index 80f1c9dfb71f..75bf29ba6b75 100644
> --- a/Documentation/intro/install/general.rst
> +++ b/Documentation/intro/install/general.rst
> @@ -39,12 +39,23 @@ repository, which you can clone into a directory named 
> "ovn" with::
>
>  Cloning the repository leaves the "master" branch initially checked
>  out.  This is the right branch for general development.
> +If, on the other hand, if you want to build a particular released
> +version, you can check it out by running a command such as the
> +following from the "ovs" directory::
>
s/ovs/ovn

> -As of now there are no official OVN releases.
> +$ git checkout v20.09.0
>
> -Before building OVN you should configure and build OVS.
> -Please see the Open vSwitch documentation 
> (https://docs.openvswitch.org/en/latest/intro/install/)
> -to build and install OVS https://github.com/openvswitch/ovs.git
> +The repository also has a branch for each release series.  For
> +example, to obtain the latest fixes in the Open vSwitch 2.7.x release
> +series, which might include bug fixes that have not yet been in any
> +released version, you can check it out from the "ovs" directory with::

s/Open vSwitch 2.7.x /OVN 20.09.x
s/ovs/ovn


> +
> +$ git checkout origin/branch-20.09
> +
> +If you do not want to use Git, you can also obtain tarballs for `OVN
> +release versions `, or download a
> +ZIP file for any snapshot from the `GitHub web interface
> +`.
>
>  .. _general-build-reqs:
>
> @@ -54,9 +65,11 @@ Build Requirements
>  To compile the userspace programs in the OVN distribution, you will
>  need the following software:
>
> +- Open vSwitch (https://docs.openvswitch.org/en/latest/intro/install/).
> +
>  - GNU make
>
> -- A C compiler, such as:
> +- One of the following C compilers:
>
>- GCC 4.6 or later.
>
> @@ -65,10 +78,6 @@ need the following software:
>- MSVC 2013. Refer to :doc:`windows` for additional Windows build
>  instructions.
>
> -- While OVN may be compatible with other compilers, optimal support for 
> atomic
> -  operations may be missing, making OVN very slow
> -  (see ``ovs/lib/ovs-atomic.h``).
> -
>  - libssl, from OpenSSL, is optional but recommended if you plan to connect 
> the
>OVN services to the OVN DB ovsdb-servers securely. If libssl is installed,
>then OVN will automatically build with support for it.
> --
> 2.26.2
>
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[ovs-dev] [PATCH ovn 07/12] Documentation: Update repo information and prerequisites.

2020-11-03 Thread Ben Pfaff 
At the time this was written, there weren't any OVN releases independent
of OVS, but now there are so we should mention them.

Also, I don't think it's worth talking about compilers other than the
three listed.  We haven't tested with them.

Signed-off-by: Ben Pfaff 
---
 Documentation/intro/install/general.rst | 27 -
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/Documentation/intro/install/general.rst 
b/Documentation/intro/install/general.rst
index 80f1c9dfb71f..75bf29ba6b75 100644
--- a/Documentation/intro/install/general.rst
+++ b/Documentation/intro/install/general.rst
@@ -39,12 +39,23 @@ repository, which you can clone into a directory named 
"ovn" with::
 
 Cloning the repository leaves the "master" branch initially checked
 out.  This is the right branch for general development.
+If, on the other hand, if you want to build a particular released
+version, you can check it out by running a command such as the
+following from the "ovs" directory::
 
-As of now there are no official OVN releases.
+$ git checkout v20.09.0
 
-Before building OVN you should configure and build OVS.
-Please see the Open vSwitch documentation 
(https://docs.openvswitch.org/en/latest/intro/install/)
-to build and install OVS https://github.com/openvswitch/ovs.git
+The repository also has a branch for each release series.  For
+example, to obtain the latest fixes in the Open vSwitch 2.7.x release
+series, which might include bug fixes that have not yet been in any
+released version, you can check it out from the "ovs" directory with::
+
+$ git checkout origin/branch-20.09
+
+If you do not want to use Git, you can also obtain tarballs for `OVN
+release versions `, or download a
+ZIP file for any snapshot from the `GitHub web interface
+`.
 
 .. _general-build-reqs:
 
@@ -54,9 +65,11 @@ Build Requirements
 To compile the userspace programs in the OVN distribution, you will
 need the following software:
 
+- Open vSwitch (https://docs.openvswitch.org/en/latest/intro/install/).
+
 - GNU make
 
-- A C compiler, such as:
+- One of the following C compilers:
 
   - GCC 4.6 or later.
 
@@ -65,10 +78,6 @@ need the following software:
   - MSVC 2013. Refer to :doc:`windows` for additional Windows build
 instructions.
 
-- While OVN may be compatible with other compilers, optimal support for atomic
-  operations may be missing, making OVN very slow
-  (see ``ovs/lib/ovs-atomic.h``).
-
 - libssl, from OpenSSL, is optional but recommended if you plan to connect the
   OVN services to the OVN DB ovsdb-servers securely. If libssl is installed,
   then OVN will automatically build with support for it.
-- 
2.26.2

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