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* [dpdk-dev]  [PATCH] mk: allow exec-env specific targets
@ 2017-06-06  6:36 Jerin Jacob
  2017-06-06  6:46 ` Thomas Monjalon
  2017-06-06 12:58 ` [dpdk-dev] [PATCH v2] " Jerin Jacob
  0 siblings, 2 replies; 9+ messages in thread
From: Jerin Jacob @ 2017-06-06  6:36 UTC (permalink / raw)
  To: dev; +Cc: thomas, Jerin Jacob

Add a hook in generic rte.sdkbuild.mk file
to include exec-env specific targets.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
Useful in integrating some custom targets in nonstandard execution environments.
For example, a bare-metal-simulator exec execution environment may need
a target to run the dpdk applications.
---
 mk/exec-env/bsdapp/rte.extra.mk   | 30 ++++++++++++++++++++++++++++++
 mk/exec-env/linuxapp/rte.extra.mk | 30 ++++++++++++++++++++++++++++++
 mk/rte.sdkbuild.mk                |  2 ++
 3 files changed, 62 insertions(+)
 create mode 100644 mk/exec-env/bsdapp/rte.extra.mk
 create mode 100644 mk/exec-env/linuxapp/rte.extra.mk

diff --git a/mk/exec-env/bsdapp/rte.extra.mk b/mk/exec-env/bsdapp/rte.extra.mk
new file mode 100644
index 000000000..3ae3fd7c7
--- /dev/null
+++ b/mk/exec-env/bsdapp/rte.extra.mk
@@ -0,0 +1,30 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2017 Cavium. All rights reserved.
+#   All rights reserved.
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions
+#   are met:
+#
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     * Neither the name of Cavium nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/mk/exec-env/linuxapp/rte.extra.mk b/mk/exec-env/linuxapp/rte.extra.mk
new file mode 100644
index 000000000..3ae3fd7c7
--- /dev/null
+++ b/mk/exec-env/linuxapp/rte.extra.mk
@@ -0,0 +1,30 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2017 Cavium. All rights reserved.
+#   All rights reserved.
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions
+#   are met:
+#
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     * Neither the name of Cavium nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/mk/rte.sdkbuild.mk b/mk/rte.sdkbuild.mk
index 0bf909e9e..e30728bfe 100644
--- a/mk/rte.sdkbuild.mk
+++ b/mk/rte.sdkbuild.mk
@@ -38,6 +38,8 @@ else
   include $(RTE_SDK)/mk/rte.vars.mk
 endif
 
+include $(RTE_SDK)/mk/exec-env/$(RTE_EXEC_ENV)/rte.extra.mk
+
 buildtools: | lib
 drivers: | lib buildtools
 app: | lib buildtools drivers
-- 
2.13.0

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] mk: allow exec-env specific targets
  2017-06-06  6:36 [dpdk-dev] [PATCH] mk: allow exec-env specific targets Jerin Jacob
@ 2017-06-06  6:46 ` Thomas Monjalon
  2017-06-06  7:02   ` Jerin Jacob
  2017-06-06 12:58 ` [dpdk-dev] [PATCH v2] " Jerin Jacob
  1 sibling, 1 reply; 9+ messages in thread
From: Thomas Monjalon @ 2017-06-06  6:46 UTC (permalink / raw)
  To: Jerin Jacob; +Cc: dev

06/06/2017 08:36, Jerin Jacob:
> Add a hook in generic rte.sdkbuild.mk file
> to include exec-env specific targets.
> 
> Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> ---
> Useful in integrating some custom targets in nonstandard execution environments.
> For example, a bare-metal-simulator exec execution environment may need
> a target to run the dpdk applications.
> ---

This patch is just including an empty file.
Please explain how it can help with a real example.

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] mk: allow exec-env specific targets
  2017-06-06  6:46 ` Thomas Monjalon
@ 2017-06-06  7:02   ` Jerin Jacob
  2017-06-06  7:16     ` Thomas Monjalon
  0 siblings, 1 reply; 9+ messages in thread
From: Jerin Jacob @ 2017-06-06  7:02 UTC (permalink / raw)
  To: Thomas Monjalon; +Cc: dev

-----Original Message-----
> Date: Tue, 06 Jun 2017 08:46:12 +0200
> From: Thomas Monjalon <thomas@monjalon.net>
> To: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> Cc: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] mk: allow exec-env specific targets
> 
> 06/06/2017 08:36, Jerin Jacob:
> > Add a hook in generic rte.sdkbuild.mk file
> > to include exec-env specific targets.
> > 
> > Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> > ---
> > Useful in integrating some custom targets in nonstandard execution environments.
> > For example, a bare-metal-simulator exec execution environment may need
> > a target to run the dpdk applications.
> > ---
> 
> This patch is just including an empty file.

Do you like to add check for the file is present or not ? and if present,
invoke the file.

> Please explain how it can help with a real example.

We are evaluating on running DPDK on a nonstandard execution environment like
bare metal where I would to keep all my execution environment specific
change at following location. So that I can easy move around different
version of DPDK without merge conflict.

$(RTE_SDK)mk/exec-env/my-exec-env
$(RTE_SDK)lib/librte_eal/my-exec-env

I believe, The existing target like "exec-env-appinstall" in mk/exec-env/linuxapp/rte.app.mk,
solves the same purpose.

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] mk: allow exec-env specific targets
  2017-06-06  7:02   ` Jerin Jacob
@ 2017-06-06  7:16     ` Thomas Monjalon
  2017-06-06  7:50       ` Jerin Jacob
  0 siblings, 1 reply; 9+ messages in thread
From: Thomas Monjalon @ 2017-06-06  7:16 UTC (permalink / raw)
  To: Jerin Jacob; +Cc: dev

06/06/2017 09:02, Jerin Jacob:
> From: Thomas Monjalon <thomas@monjalon.net>
> > 06/06/2017 08:36, Jerin Jacob:
> > > Add a hook in generic rte.sdkbuild.mk file
> > > to include exec-env specific targets.
> > > 
> > > Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> > > ---
> > > Useful in integrating some custom targets in nonstandard execution environments.
> > > For example, a bare-metal-simulator exec execution environment may need
> > > a target to run the dpdk applications.
> > > ---
> > 
> > This patch is just including an empty file.
> 
> Do you like to add check for the file is present or not ? and if present,
> invoke the file.

The dash prefixing does the check:
-include

> > Please explain how it can help with a real example.
> 
> We are evaluating on running DPDK on a nonstandard execution environment like
> bare metal where I would to keep all my execution environment specific
> change at following location. So that I can easy move around different
> version of DPDK without merge conflict.
> 
> $(RTE_SDK)mk/exec-env/my-exec-env
> $(RTE_SDK)lib/librte_eal/my-exec-env
> 
> I believe, The existing target like "exec-env-appinstall" in mk/exec-env/linuxapp/rte.app.mk,
> solves the same purpose.

I do not understand.
If you want to add a new environment, why not just adding it?

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] mk: allow exec-env specific targets
  2017-06-06  7:16     ` Thomas Monjalon
@ 2017-06-06  7:50       ` Jerin Jacob
  2017-06-06  9:05         ` Jerin Jacob
  0 siblings, 1 reply; 9+ messages in thread
From: Jerin Jacob @ 2017-06-06  7:50 UTC (permalink / raw)
  To: Thomas Monjalon; +Cc: dev

-----Original Message-----
> Date: Tue, 06 Jun 2017 09:16:34 +0200
> From: Thomas Monjalon <thomas@monjalon.net>
> To: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> Cc: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] mk: allow exec-env specific targets
> 
> 06/06/2017 09:02, Jerin Jacob:
> > From: Thomas Monjalon <thomas@monjalon.net>
> > > 06/06/2017 08:36, Jerin Jacob:
> > > > Add a hook in generic rte.sdkbuild.mk file
> > > > to include exec-env specific targets.
> > > > 
> > > > Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> > > > ---
> > > > Useful in integrating some custom targets in nonstandard execution environments.
> > > > For example, a bare-metal-simulator exec execution environment may need
> > > > a target to run the dpdk applications.
> > > > ---
> > > 
> > > This patch is just including an empty file.
> > 
> > Do you like to add check for the file is present or not ? and if present,
> > invoke the file.
> 
> The dash prefixing does the check:
> -include

OK

> 
> > > Please explain how it can help with a real example.
> > 
> > We are evaluating on running DPDK on a nonstandard execution environment like
> > bare metal where I would to keep all my execution environment specific
> > change at following location. So that I can easy move around different
> > version of DPDK without merge conflict.
> > 
> > $(RTE_SDK)mk/exec-env/my-exec-env
> > $(RTE_SDK)lib/librte_eal/my-exec-env
> > 
> > I believe, The existing target like "exec-env-appinstall" in mk/exec-env/linuxapp/rte.app.mk,
> > solves the same purpose.
> 
> I do not understand.
> If you want to add a new environment, why not just adding it?

I do not understand it either. In exiting makefile infrastructure,
How do you add an exec environment specific target(s) with out changing
the common code?

> 

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] mk: allow exec-env specific targets
  2017-06-06  7:50       ` Jerin Jacob
@ 2017-06-06  9:05         ` Jerin Jacob
  2017-06-06  9:11           ` Thomas Monjalon
  0 siblings, 1 reply; 9+ messages in thread
From: Jerin Jacob @ 2017-06-06  9:05 UTC (permalink / raw)
  To: Thomas Monjalon; +Cc: dev

-----Original Message-----
> Date: Tue, 6 Jun 2017 13:20:42 +0530
> From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> To: Thomas Monjalon <thomas@monjalon.net>
> Cc: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] mk: allow exec-env specific targets
> User-Agent: Mutt/1.8.3 (2017-05-23)
> 
> -----Original Message-----
> > Date: Tue, 06 Jun 2017 09:16:34 +0200
> > From: Thomas Monjalon <thomas@monjalon.net>
> > To: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> > Cc: dev@dpdk.org
> > Subject: Re: [dpdk-dev] [PATCH] mk: allow exec-env specific targets
> > 
> > 06/06/2017 09:02, Jerin Jacob:
> > > From: Thomas Monjalon <thomas@monjalon.net>
> > > > 06/06/2017 08:36, Jerin Jacob:
> > > > > Add a hook in generic rte.sdkbuild.mk file
> > > > > to include exec-env specific targets.
> > > > > 
> > > > > Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> > > > > ---
> > > > > Useful in integrating some custom targets in nonstandard execution environments.
> > > > > For example, a bare-metal-simulator exec execution environment may need
> > > > > a target to run the dpdk applications.
> > > > > ---
> > > > 
> > > > This patch is just including an empty file.
> > > 
> > > Do you like to add check for the file is present or not ? and if present,
> > > invoke the file.
> > 
> > The dash prefixing does the check:
> > -include
> 
> OK
> 
> > 
> > > > Please explain how it can help with a real example.
> > > 
> > > We are evaluating on running DPDK on a nonstandard execution environment like
> > > bare metal where I would to keep all my execution environment specific
> > > change at following location. So that I can easy move around different
> > > version of DPDK without merge conflict.
> > > 
> > > $(RTE_SDK)mk/exec-env/my-exec-env
> > > $(RTE_SDK)lib/librte_eal/my-exec-env
> > > 
> > > I believe, The existing target like "exec-env-appinstall" in mk/exec-env/linuxapp/rte.app.mk,
> > > solves the same purpose.
> > 
> > I do not understand.
> > If you want to add a new environment, why not just adding it?
> 
> I do not understand it either. In exiting makefile infrastructure,
> How do you add an exec environment specific target(s) with out changing
> the common code?

As disucssed in IRC, I will send the v2 with following changes,
- Change mk/exec-env/$(RTE_EXEC_ENV)/rte.extra.mk to
mk/exec-env/$(RTE_EXEC_ENV)/rte.custom.mk
- Remove empty files and include through -include

> 
> > 

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH] mk: allow exec-env specific targets
  2017-06-06  9:05         ` Jerin Jacob
@ 2017-06-06  9:11           ` Thomas Monjalon
  0 siblings, 0 replies; 9+ messages in thread
From: Thomas Monjalon @ 2017-06-06  9:11 UTC (permalink / raw)
  To: Jerin Jacob; +Cc: dev

06/06/2017 11:05, Jerin Jacob:
> From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> > From: Thomas Monjalon <thomas@monjalon.net>
> > > 06/06/2017 09:02, Jerin Jacob:
> > > > From: Thomas Monjalon <thomas@monjalon.net>
> > > > > Please explain how it can help with a real example.
> > > > 
> > > > We are evaluating on running DPDK on a nonstandard execution environment like
> > > > bare metal where I would to keep all my execution environment specific
> > > > change at following location. So that I can easy move around different
> > > > version of DPDK without merge conflict.
> > > > 
> > > > $(RTE_SDK)mk/exec-env/my-exec-env
> > > > $(RTE_SDK)lib/librte_eal/my-exec-env
> > > > 
> > > > I believe, The existing target like "exec-env-appinstall" in mk/exec-env/linuxapp/rte.app.mk,
> > > > solves the same purpose.
> > > 
> > > I do not understand.
> > > If you want to add a new environment, why not just adding it?
> > 
> > I do not understand it either. In exiting makefile infrastructure,
> > How do you add an exec environment specific target(s) with out changing
> > the common code?
> 
> As disucssed in IRC, I will send the v2 with following changes,
> - Change mk/exec-env/$(RTE_EXEC_ENV)/rte.extra.mk to
> mk/exec-env/$(RTE_EXEC_ENV)/rte.custom.mk
> - Remove empty files and include through -include

It will help defining some new local environments.
However, in the general case, it is better to upstream environment changes
and make everybody able to use it.

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [dpdk-dev]  [PATCH v2] mk: allow exec-env specific targets
  2017-06-06  6:36 [dpdk-dev] [PATCH] mk: allow exec-env specific targets Jerin Jacob
  2017-06-06  6:46 ` Thomas Monjalon
@ 2017-06-06 12:58 ` Jerin Jacob
  2017-07-03 21:17   ` Thomas Monjalon
  1 sibling, 1 reply; 9+ messages in thread
From: Jerin Jacob @ 2017-06-06 12:58 UTC (permalink / raw)
  To: dev; +Cc: thomas, Jerin Jacob

Add a hook in generic rte.sdkbuild.mk file
to include exec-env specific targets.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
Useful in integrating some custom targets in nonstandard execution environments.
For example, a bare-metal-simulator exec execution environment may need
a target to run the dpdk applications.

v2:
- Change mk/exec-env/$(RTE_EXEC_ENV)/rte.extra.mk to
mk/exec-env/$(RTE_EXEC_ENV)/rte.custom.mk(Thomas)
- Remove empty files and include through -include(Thomas)
---
 mk/rte.sdkbuild.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mk/rte.sdkbuild.mk b/mk/rte.sdkbuild.mk
index 0bf909e9e..f6068bb93 100644
--- a/mk/rte.sdkbuild.mk
+++ b/mk/rte.sdkbuild.mk
@@ -38,6 +38,9 @@ else
   include $(RTE_SDK)/mk/rte.vars.mk
 endif
 
+# allow exec-env specific targets
+-include $(RTE_SDK)/mk/exec-env/$(RTE_EXEC_ENV)/rte.custom.mk
+
 buildtools: | lib
 drivers: | lib buildtools
 app: | lib buildtools drivers
-- 
2.13.0

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [dpdk-dev] [PATCH v2] mk: allow exec-env specific targets
  2017-06-06 12:58 ` [dpdk-dev] [PATCH v2] " Jerin Jacob
@ 2017-07-03 21:17   ` Thomas Monjalon
  0 siblings, 0 replies; 9+ messages in thread
From: Thomas Monjalon @ 2017-07-03 21:17 UTC (permalink / raw)
  To: Jerin Jacob; +Cc: dev

06/06/2017 14:58, Jerin Jacob:
> Add a hook in generic rte.sdkbuild.mk file
> to include exec-env specific targets.
> 
> Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

Applied, thanks

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2017-07-03 21:17 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-06-06  6:36 [dpdk-dev] [PATCH] mk: allow exec-env specific targets Jerin Jacob
2017-06-06  6:46 ` Thomas Monjalon
2017-06-06  7:02   ` Jerin Jacob
2017-06-06  7:16     ` Thomas Monjalon
2017-06-06  7:50       ` Jerin Jacob
2017-06-06  9:05         ` Jerin Jacob
2017-06-06  9:11           ` Thomas Monjalon
2017-06-06 12:58 ` [dpdk-dev] [PATCH v2] " Jerin Jacob
2017-07-03 21:17   ` Thomas Monjalon

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