Hi Patrick

Thanks for the patch. There have been few iterations of the fluentbit
upgrade patch ( currently testing v4 in master-next )
can you rebase this patch on top of the latest master-next and resend
if it's still needed.

On Mon, Oct 7, 2024 at 1:10 PM Patrick Wicki via
lists.openembedded.org
<[email protected]> wrote:
>
> From: Patrick Wicki <[email protected]>
>
> Add patch for the wasm runtime that fixes building for x86.
>
> Signed-off-by: Patrick Wicki <[email protected]>
> ---
>  ...d-cmake-try_run-when-cross-compiling.patch | 42 +++++++++++++++++++
>  .../fluentbit/fluentbit_3.1.9.bb              |  1 +
>  2 files changed, 43 insertions(+)
>  create mode 100644 
> meta-oe/recipes-extended/fluentbit/fluentbit/0002-wasm-avoid-cmake-try_run-when-cross-compiling.patch
>
> diff --git 
> a/meta-oe/recipes-extended/fluentbit/fluentbit/0002-wasm-avoid-cmake-try_run-when-cross-compiling.patch
>  
> b/meta-oe/recipes-extended/fluentbit/fluentbit/0002-wasm-avoid-cmake-try_run-when-cross-compiling.patch
> new file mode 100644
> index 000000000..419e85903
> --- /dev/null
> +++ 
> b/meta-oe/recipes-extended/fluentbit/fluentbit/0002-wasm-avoid-cmake-try_run-when-cross-compiling.patch
> @@ -0,0 +1,42 @@
> +From 5b6d274664f92a6c6083f4d27a1b1604a326f22c Mon Sep 17 00:00:00 2001
> +From: Patrick Wicki <[email protected]>
> +Date: Sat, 5 Oct 2024 21:36:12 +0200
> +Subject: [PATCH] wasm: avoid cmake try_run when cross-compiling for x86
> +
> +This fixes building the wasm micro runtime used when enabling wasm
> +support in fluentbit.
> +cmake try_run does not work when cross-compiling because the test program
> +cannot be executed:
> +
> +| CMake Error: try_run() invoked in cross-compiling mode, please set the 
> following cache variables appropriately:
> +|    TEST_WRGSBASE_RESULT (advanced)
> +| For details see .../fluentbit/3.1.9/build/TryRunResults.cmake
> +|      Write linear memory base addr to x86 GS register disabled
> +| -- Configuring incomplete, errors occurred!
> +
> +Since we cannot run the test program, assume that the instruction is not
> +available and disable the option.
> +
> +This patch is no longer needed once fluentbit updates WAMR, as it's been
> +fixed in https://github.com/bytecodealliance/wasm-micro-runtime/pull/3066.
> +
> +Upstream-Status: Pending [https://github.com/fluent/fluent-bit/pull/8744]
> +
> +Signed-off-by: Patrick Wicki <[email protected]>
> +---
> + .../build-scripts/config_common.cmake                           | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git 
> a/lib/wasm-micro-runtime-WAMR-1.3.0/build-scripts/config_common.cmake 
> b/lib/wasm-micro-runtime-WAMR-1.3.0/build-scripts/config_common.cmake
> +index e73ebc85f..c2504e007 100644
> +--- a/lib/wasm-micro-runtime-WAMR-1.3.0/build-scripts/config_common.cmake
> ++++ b/lib/wasm-micro-runtime-WAMR-1.3.0/build-scripts/config_common.cmake
> +@@ -408,7 +408,7 @@ if (WAMR_BUILD_STATIC_PGO EQUAL 1)
> +   add_definitions (-DWASM_ENABLE_STATIC_PGO=1)
> +   message ("     AOT static PGO enabled")
> + endif ()
> +-if (WAMR_DISABLE_WRITE_GS_BASE EQUAL 1)
> ++if (WAMR_DISABLE_WRITE_GS_BASE EQUAL 1 OR CMAKE_CROSSCOMPILING)
> +   add_definitions (-DWASM_DISABLE_WRITE_GS_BASE=1)
> +   message ("     Write linear memory base addr to x86 GS register disabled")
> + elseif (WAMR_BUILD_TARGET STREQUAL "X86_64"
> diff --git a/meta-oe/recipes-extended/fluentbit/fluentbit_3.1.9.bb 
> b/meta-oe/recipes-extended/fluentbit/fluentbit_3.1.9.bb
> index e88b5e91a..9eccb8d0b 100644
> --- a/meta-oe/recipes-extended/fluentbit/fluentbit_3.1.9.bb
> +++ b/meta-oe/recipes-extended/fluentbit/fluentbit_3.1.9.bb
> @@ -19,6 +19,7 @@ SRCREV = "431fa79ae27edaef8d050a7af6f038f4400193a1"
>  SRC_URI = "\
>      git://github.com/fluent/fluent-bit.git;branch=3.1;protocol=https \
>      file://0001-lib-Do-not-use-private-makefile-targets-in-CMakelist.patch \
> +    file://0002-wasm-avoid-cmake-try_run-when-cross-compiling.patch \
>      file://0002-flb_info.h.in-Do-not-hardcode-compilation-directorie.patch \
>  "
>
> --
> 2.46.2
>
>
> 
>
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