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[meta-dpdk] dpdk: Remove support for arm 32bit build

Message ID 20260602080930.2429351-1-li.zhou@windriver.com
State New
Headers show
Series [meta-dpdk] dpdk: Remove support for arm 32bit build | expand

Commit Message

Li Zhou June 2, 2026, 8:09 a.m. UTC 
Issue is reported as below when run "bitbake lib32-dpdk" for
MACHINE with ARM arch:
../sources/dpdk-25.11.0/config/arm/meson.build:853:12: ERROR:
Problem encountered: Arm SoC must be specified in the cross file.

DPDK upstream has very limited support for 32bit ARM.
e.g. There is only one arm32 related cross file (arm32_armv8_linux_gcc)
under sources/dpdk-25.11.0/config/arm, which defines:
platform = 'generic_aarch32'
cpu = 'armv8-a'

So remove support for arm 32bit build here.

Signed-off-by: Li Zhou <li.zhou@windriver.com>
---
 recipes-extended/dpdk/dpdk.inc | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/recipes-extended/dpdk/dpdk.inc b/recipes-extended/dpdk/dpdk.inc
index 6c76a1d..4abd110 100644
--- a/recipes-extended/dpdk/dpdk.inc
+++ b/recipes-extended/dpdk/dpdk.inc
@@ -20,6 +20,7 @@  def get_cpu_instruction_set(bb, d):
 EXTRA_OEMESON = " -Dcpu_instruction_set=${@get_cpu_instruction_set(bb, d)}"
 EXTRA_OEMESON:aarch64 = " --cross-file ${WORKDIR}/dpdk.cross"
 
+COMPATIBLE_HOST:arm = "null"
 COMPATIBLE_HOST:libc-musl:class-target = "null"
 COMPATIBLE_HOST:linux-gnux32 = "null"