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From: Luca Boccassi <bluca@debian.org>
To: dev@dpdk.org
Cc: jerinj@marvell.com, bruce.richardson@intel.com,
	Luca Boccassi <bluca@debian.org>,
	Christian Ehrhardt <christian.ehrhardt@canonical.com>
Subject: [dpdk-dev] [PATCH v2] build: mention machine=default and its use in documentation
Date: Mon, 14 Jan 2019 13:41:06 +0000
Message-ID: <20190114134106.17383-1-bluca@debian.org> (raw)
In-Reply-To: <20190114112331.15761-1-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>
v2: fix typo, add commit body and reviewed-by

 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 29a8bd387..ab33ca82a 100644
--- a/doc/build-sdk-meson.txt
+++ b/doc/build-sdk-meson.txt
@@ -87,6 +87,8 @@ 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
@@ -103,6 +105,9 @@ 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 will use the minimum required -march on all 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

  parent reply	other threads:[~2019-01-14 13:41 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 ` Luca Boccassi [this message]
2019-02-27 12:16   ` [dpdk-dev] [PATCH v2] " 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 ` [dpdk-dev] [PATCH v3] " luca.boccassi
2019-04-18  9:30   ` luca.boccassi
2019-04-18 14:06   ` Thomas Monjalon
2019-04-18 14:06     ` Thomas Monjalon

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