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From: luca.boccassi@gmail.com
To: dev@dpdk.org
Cc: thomas@monjalon.net
Subject: [dpdk-dev] [PATCH v3] build: mention machine=default and its use in documentation
Date: Thu, 18 Apr 2019 10:30:20 +0100	[thread overview]
Message-ID: <20190418093020.18973-1-luca.boccassi@gmail.com> (raw)
Message-ID: <20190418093020.sHZV34p8K-CF5dQ8CivaZB1BKeKDPj7sKgQmJFjVo5o@z> (raw)
In-Reply-To: <20190114112331.15761-1-bluca@debian.org>

From: Luca Boccassi <bluca@debian.org>

Document the new value, as it's useful for distributions and users
who need to use a stable baseline -march

Signed-off-by: Luca Boccassi <bluca@debian.org>
Reviewed-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
---
v2: fix typo, add commit body and reviewed-by
v3: added one more reviewed-by, reworded the note as suggested

 doc/build-sdk-meson.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/build-sdk-meson.txt b/doc/build-sdk-meson.txt
index 912cb3a8c..7b802442b 100644
--- a/doc/build-sdk-meson.txt
+++ b/doc/build-sdk-meson.txt
@@ -82,6 +82,8 @@ Project-specific options are passed used -Doption=value::
 
 	meson -Denable_docs=true fullbuild  # build and install docs
 
+	meson -Dmachine=default  # use builder-independent baseline -march
+
 Examples of setting the same options using meson configure::
 
 	meson configure -Dwerror=true
@@ -98,6 +100,9 @@ should be used to change the build settings within the directory, and when
 ``ninja`` is called to do the build itself, it will trigger the necessary
 re-scan from meson.
 
+NOTE: machine=default uses a config that works on all supported architectures
+regardless of the capabilities of the machine where the build is happening.
+
 As well as those settings taken from ``meson configure``, other options
 such as the compiler to use can be passed via environment variables. For
 example::
-- 
2.20.1


  parent reply	other threads:[~2019-04-18  9:30 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-14 11:23 [dpdk-dev] [PATCH] " Luca Boccassi
2019-01-14 13:32 ` Christian Ehrhardt
2019-01-14 13:44   ` Luca Boccassi
2019-01-14 13:41 ` [dpdk-dev] [PATCH v2] " Luca Boccassi
2019-02-27 12:16   ` Luca Boccassi
2019-03-18 20:12     ` Jerin Jacob Kollanukkaran
2019-03-18 20:12       ` Jerin Jacob Kollanukkaran
2019-04-17 20:17   ` Thomas Monjalon
2019-04-17 20:17     ` Thomas Monjalon
2019-04-18  9:30     ` Luca Boccassi
2019-04-18  9:30       ` Luca Boccassi
2019-04-18  9:30 ` luca.boccassi [this message]
2019-04-18  9:30   ` [dpdk-dev] [PATCH v3] " luca.boccassi
2019-04-18 14:06   ` Thomas Monjalon
2019-04-18 14:06     ` Thomas Monjalon

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