patch 'build: fix toolchain definition' has been queued to stable release 22.11.2

[Xueming Li]

Hi,

FYI, your patch has been queued to stable release 22.11.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 03/01/23. 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=a5d83cee8ef87c616435a86100d4b571e39419d0

Thanks.

Xueming Li <xuemingl at nvidia.com>

---
>From a5d83cee8ef87c616435a86100d4b571e39419d0 Mon Sep 17 00:00:00 2001
From: Bruce Richardson <bruce.richardson at intel.com>
Date: Tue, 7 Feb 2023 15:22:00 +0000
Subject: [PATCH] build: fix toolchain definition
Cc: Xueming Li <xuemingl at nvidia.com>

[ upstream commit e08c1645df1f2967b331e132ddb36ba817812dc2 ]

When using "icx" (Intel(R) oneAPI DPC++/C++ Compiler) to build DPDK,
meson reports the toolchain as "intel-llvm"[1]. This value is used
directly to define the RTE_TOOLCHAIN macros, which means that we end up
with the invalid macro name "RTE_TOOLCHAIN_INTEL-LLVM", and getting the
compiler warning:

rte_build_config.h:422:28: warning: ISO C99 requires whitespace after the macro name

This can be fixed, and the macro generation made more robust generally,
by adding "underscorify()" on the string. This replaces the "-", and
any other invalid characters, with "_" [2].

[1] https://mesonbuild.com/Reference-tables.html#compiler-ids
[2] https://mesonbuild.com/Reference-manual_elementary_str.html#strunderscorify

Fixes: afd18fa21b5e ("build: set toolchain info during meson configure")

Reported-by: Keith Wiles <keith.wiles at intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
Acked-by: Keith Wiles <keith.wiles at intel.com>
Acked-by: Tyler Retzlaff <roretzla at linux.microsoft.com>
---
 config/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/meson.build b/config/meson.build
index 239d3ea0ec..6597fa24e3 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -139,7 +139,7 @@ endif

 toolchain = cc.get_id()
 dpdk_conf.set_quoted('RTE_TOOLCHAIN', toolchain)
-dpdk_conf.set('RTE_TOOLCHAIN_' + toolchain.to_upper(), 1)
+dpdk_conf.set('RTE_TOOLCHAIN_' + toolchain.to_upper().underscorify(), 1)

 dpdk_conf.set('RTE_ARCH_64', cc.sizeof('void *') == 8)
 dpdk_conf.set('RTE_ARCH_32', cc.sizeof('void *') == 4)
--
2.25.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2023-02-27 14:08:45.843926500 +0800
+++ 0157-build-fix-toolchain-definition.patch	2023-02-27 14:08:40.959237000 +0800
@@ -1 +1 @@
-From e08c1645df1f2967b331e132ddb36ba817812dc2 Mon Sep 17 00:00:00 2001
+From a5d83cee8ef87c616435a86100d4b571e39419d0 Mon Sep 17 00:00:00 2001
@@ -4,0 +5,3 @@
+Cc: Xueming Li <xuemingl at nvidia.com>
+
+[ upstream commit e08c1645df1f2967b331e132ddb36ba817812dc2 ]
@@ -22 +24,0 @@
-Cc: stable at dpdk.org
@@ -33 +35 @@
-index 26f3168bc9..fc3ac99a32 100644
+index 239d3ea0ec..6597fa24e3 100644