patch 'crypto/ipsec_mb: add dependency check for cross build' has been queued to stable release 22.11.4

[Xueming Li]

Hi,

FYI, your patch has been queued to stable release 22.11.4

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/15/23. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://git.dpdk.org/dpdk-stable/log/?h=22.11-staging

This queued commit can be viewed at:
https://git.dpdk.org/dpdk-stable/commit/?h=22.11-staging&id=f150a45b651ba38df3cbac2601379c2d0b80ee79

Thanks.

Xueming Li <xuemingl at nvidia.com>

---
>From f150a45b651ba38df3cbac2601379c2d0b80ee79 Mon Sep 17 00:00:00 2001
From: Bruce Richardson <bruce.richardson at intel.com>
Date: Thu, 31 Aug 2023 13:10:57 +0100
Subject: [PATCH] crypto/ipsec_mb: add dependency check for cross build
Cc: Xueming Li <xuemingl at nvidia.com>

[ upstream commit fb94d8243894524316d872c8299b9e793832d991 ]

When cross-compiling for PowerPC on Ubuntu, the x86 IPSec_MB library was
getting found by the build system for use in the PPC build. This led to
failures at compile time due to the library not being linkable.

We can avoid these failures by checking the discovered library for
compatibility at configuration time. This needs a version check as it is
supported only from version 0.60 of meson onwards.

Fixes: c75542ae4200 ("crypto/ipsec_mb: introduce IPsec_mb framework")

Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
Acked-by: Ciara Power <ciara.power at intel.com>
---
 drivers/crypto/ipsec_mb/meson.build | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/crypto/ipsec_mb/meson.build b/drivers/crypto/ipsec_mb/meson.build
index ec147d2110..4100d921ff 100644
--- a/drivers/crypto/ipsec_mb/meson.build
+++ b/drivers/crypto/ipsec_mb/meson.build
@@ -16,6 +16,11 @@ lib = cc.find_library('IPSec_MB', required: false)
 if not lib.found()
     build = false
     reason = 'missing dependency, "libIPSec_MB"'
+# if the lib is found, check it's the right format
+elif meson.version().version_compare('>=0.60') and not cc.links(
+        'int main(void) {return 0;}', dependencies: lib)
+    build = false
+    reason = 'incompatible dependency, "libIPSec_MB"'
 else
     ext_deps += lib

--
2.25.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2023-10-22 22:17:36.283422000 +0800
+++ 0050-crypto-ipsec_mb-add-dependency-check-for-cross-build.patch	2023-10-22 22:17:34.266723700 +0800
@@ -1 +1 @@
-From fb94d8243894524316d872c8299b9e793832d991 Mon Sep 17 00:00:00 2001
+From f150a45b651ba38df3cbac2601379c2d0b80ee79 Mon Sep 17 00:00:00 2001
@@ -4,0 +5,3 @@
+Cc: Xueming Li <xuemingl at nvidia.com>
+
+[ upstream commit fb94d8243894524316d872c8299b9e793832d991 ]
@@ -15 +17,0 @@
-Cc: stable at dpdk.org
@@ -24 +26 @@
-index 3057e6fd10..87bf965554 100644
+index ec147d2110..4100d921ff 100644