This needs to be better explained, particularly why the patch is
inappropriate for upstream submission.

Alex

On Mon, 7 Mar 2022 at 09:08, Carlos Rafael Giani via
lists.openembedded.org <[email protected]>
wrote:
>
> Signed-off-by: Carlos Rafael Giani <[email protected]>
> ---
>  ...ependency-optional-for-native-libsdl.patch | 37 +++++++++++++++++++
>  .../libsdl2/libsdl2_2.0.20.bb                 |  1 +
>  2 files changed, 38 insertions(+)
>  create mode 100644 
> meta/recipes-graphics/libsdl2/libsdl2/0001-Make-libunwind-dependency-optional-for-native-libsdl.patch
>
> diff --git 
> a/meta/recipes-graphics/libsdl2/libsdl2/0001-Make-libunwind-dependency-optional-for-native-libsdl.patch
>  
> b/meta/recipes-graphics/libsdl2/libsdl2/0001-Make-libunwind-dependency-optional-for-native-libsdl.patch
> new file mode 100644
> index 0000000000..00f3486194
> --- /dev/null
> +++ 
> b/meta/recipes-graphics/libsdl2/libsdl2/0001-Make-libunwind-dependency-optional-for-native-libsdl.patch
> @@ -0,0 +1,37 @@
> +From 78078bcf00f0ad13d93b1dc525ee0a666c30f246 Mon Sep 17 00:00:00 2001
> +From: Carlos Rafael Giani <[email protected]>
> +Date: Mon, 7 Mar 2022 05:09:08 +0100
> +Subject: [PATCH] Make libunwind dependency optional for native libsdl2 OE
> + build
> +
> +This is a workaround for this build error:
> +
> +| -- Checking for one of the modules 'libunwind'
> +| CMake Error at 
> [...]/build/tmp/work/x86_64-linux/libsdl2-native/2.0.20-r0/recipe-sysroot-native/usr/share/cmake-3.22/Modules/FindPkgConfig.cmake:890
>  (message):
> +|   None of the required 'libunwind' found
> +| Call Stack (most recent call first):
> +|   CMakeLists.txt:1367 (pkg_search_module)
> +
> +Upstream-Status: Inappropriate [OE specific]
> +
> +Signed-off-by: Carlos Rafael Giani <[email protected]>
> +---
> + CMakeLists.txt | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/CMakeLists.txt b/CMakeLists.txt
> +index 64f9fbf..eda3112 100644
> +--- a/CMakeLists.txt
> ++++ b/CMakeLists.txt
> +@@ -1364,7 +1364,7 @@ elseif(UNIX AND NOT APPLE AND NOT ANDROID AND NOT 
> RISCOS AND NOT HAIKU)
> +
> +       if(HAVE_LIBUNWIND_H)
> +         # We've already found the header, so REQUIRE the lib to be present
> +-        pkg_search_module(UNWIND REQUIRED libunwind)
> ++        pkg_search_module(UNWIND libunwind)
> +         pkg_search_module(UNWIND_GENERIC libunwind-generic)
> +         list(APPEND EXTRA_LIBS ${UNWIND_LIBRARIES} 
> ${UNWIND_GENERIC_LIBRARIES})
> +       endif()
> +--
> +2.32.0
> +
> diff --git a/meta/recipes-graphics/libsdl2/libsdl2_2.0.20.bb 
> b/meta/recipes-graphics/libsdl2/libsdl2_2.0.20.bb
> index 90724ab8b7..d8211165d4 100644
> --- a/meta/recipes-graphics/libsdl2/libsdl2_2.0.20.bb
> +++ b/meta/recipes-graphics/libsdl2/libsdl2_2.0.20.bb
> @@ -20,6 +20,7 @@ SRC_URI = "http://www.libsdl.org/release/SDL2-${PV}.tar.gz \
>             file://optional-libunwind-generic.patch \
>             
> file://0001-sdlchecks.cmake-pass-cflags-to-the-appropriate-cmake.patch \
>             "
> +SRC_URI:append:class-native = " 
> file://0001-Make-libunwind-dependency-optional-for-native-libsdl.patch "
>
>  S = "${WORKDIR}/SDL2-${PV}"
>
> --
> 2.32.0
>
>
> 
>
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