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authorOng Boon Leong <boon.leong.ong@intel.com>2015-07-10 13:23:47 (GMT)
committerSaul Wold <sgw@linux.intel.com>2015-07-10 20:52:28 (GMT)
commitdfc71d7b5b017f9f812b037f647d29a309d29d88 (patch)
tree2283d8b3852f8bfee1b2b040eeaf3000b7a8f464
parent54d7c147bb83da874c92fdf938233b59ccba0cdb (diff)
downloadmeta-intel-dfc71d7b5b017f9f812b037f647d29a309d29d88.tar.gz
meta-isg: dpdk v1.8: introduce target machine selection for DPDK.
DPDK default config set the TARGET machine type to native which is incorrect. The SDK assumes that the DPDK package is built and installed natively. So, to support cross-compilation uses, we add DPDK_TARGET_MACH option here. This variable should be defined at either dpdk bb or bbappend file. Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com> Signed-off-by: Saul Wold <sgw@linux.intel.com>
-rw-r--r--meta-isg/common/recipes-extended/dpdk/dpdk/dpdk-1.8.0-dpdk-defconfig-select-RTE_MACHINE-type.patch48
1 files changed, 48 insertions, 0 deletions
diff --git a/meta-isg/common/recipes-extended/dpdk/dpdk/dpdk-1.8.0-dpdk-defconfig-select-RTE_MACHINE-type.patch b/meta-isg/common/recipes-extended/dpdk/dpdk/dpdk-1.8.0-dpdk-defconfig-select-RTE_MACHINE-type.patch
new file mode 100644
index 0000000..979541e
--- /dev/null
+++ b/meta-isg/common/recipes-extended/dpdk/dpdk/dpdk-1.8.0-dpdk-defconfig-select-RTE_MACHINE-type.patch
@@ -0,0 +1,48 @@
1From 6eaf6b1a61321acb824f9672c12d0e30a2110f52 Mon Sep 17 00:00:00 2001
2From: Ong Boon Leong <boon.leong.ong@intel.com>
3Date: Mon, 16 Mar 2015 11:10:43 +0800
4Subject: [PATCH] DPDK: defconfig: add selectable RTE_MACHINE option
5
6In order to make sure that DPDK build environment config can handle the
7package being built on different build machine for different target machine
8which will have different x86 architecture intrinsics than the build machine,
9we introduce DPDK_TARGET_MACH to be tunable from dpdk recipe. The machine
10type can be under mk/machine folder.
11
12Upstream-Status: Inappropriate [configuration]
13
14Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
15---
16 config/defconfig_i686-native-linuxapp-gcc | 2 +-
17 config/defconfig_x86_64-native-linuxapp-gcc | 2 +-
18 2 files changed, 2 insertions(+), 2 deletions(-)
19
20diff --git a/config/defconfig_i686-native-linuxapp-gcc b/config/defconfig_i686-native-linuxapp-gcc
21index a90de9b..c9a74a5 100644
22--- a/config/defconfig_i686-native-linuxapp-gcc
23+++ b/config/defconfig_i686-native-linuxapp-gcc
24@@ -32,7 +32,7 @@
25
26 #include "common_linuxapp"
27
28-CONFIG_RTE_MACHINE="native"
29+CONFIG_RTE_MACHINE=$(DPDK_TARGET_MACH)
30
31 CONFIG_RTE_ARCH="i686"
32 CONFIG_RTE_ARCH_I686=y
33diff --git a/config/defconfig_x86_64-native-linuxapp-gcc b/config/defconfig_x86_64-native-linuxapp-gcc
34index 60baf5b..0e4802d 100644
35--- a/config/defconfig_x86_64-native-linuxapp-gcc
36+++ b/config/defconfig_x86_64-native-linuxapp-gcc
37@@ -32,7 +32,7 @@
38
39 #include "common_linuxapp"
40
41-CONFIG_RTE_MACHINE="native"
42+CONFIG_RTE_MACHINE=$(DPDK_TARGET_MACH)
43
44 CONFIG_RTE_ARCH="x86_64"
45 CONFIG_RTE_ARCH_X86_64=y
46--
471.7.9.5
48