weston: Fix build with musl

Apply patch from core

Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit 250c1c169dd8eb2383d721a11ae1a214e7fb4603)

2 files changed, 46 insertions, 0 deletions

diff --git a/recipes-graphics/wayland/weston/0001-libweston-tools-Include-libgen.h-for-basename-signat.patch b/recipes-graphics/wayland/weston/0001-libweston-tools-Include-libgen.h-for-basename-signat.patch
new file mode 100644
index 00000000..3f0b8ee0
--- /dev/null
+++ b/recipes-graphics/wayland/weston/0001-libweston-tools-Include-libgen.h-for-basename-signat.patch
@@ -0,0 +1,45 @@
+From 2a7c1797dd65467b7a0be63aa598307b92fb83b5 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 14 Dec 2023 09:13:54 -0800
+Subject: [PATCH] libweston,tools: Include libgen.h for basename signature
+
+Latest musl has removed the declaration from string.h [1] as it only
+implements POSIX version alone and string.h in glibc implements GNU
+version of basename. This now results in compile errors on musl.
+
+This might be a warning with older compilers but it is error with
+Clang-17+ as it treats -Wimplicit-function-declaration as error
+
+[1] https://git.musl-libc.org/cgit/musl/commit/?id=725e17ed6dff4d0cd22487bb64470881e86a92e7
+
+Upstream-Status: Submitted [https://gitlab.freedesktop.org/wayland/weston/-/merge_requests/1420]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ libweston/backend-drm/libbacklight.c | 1 +
+ tools/zunitc/src/zunitc_impl.c       | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/libweston/backend-drm/libbacklight.c b/libweston/backend-drm/libbacklight.c
+index ca7f2d68..74690fa7 100644
+--- a/libweston/backend-drm/libbacklight.c
++++ b/libweston/backend-drm/libbacklight.c
+@@ -41,6 +41,7 @@
+ #include <drm.h>
+ #include <fcntl.h>
+ #include <malloc.h>
++#include <libgen.h>
+ #include <string.h>
+ #include <errno.h>
+ 
+diff --git a/tools/zunitc/src/zunitc_impl.c b/tools/zunitc/src/zunitc_impl.c
+index 18f03015..9b460fa0 100644
+--- a/tools/zunitc/src/zunitc_impl.c
++++ b/tools/zunitc/src/zunitc_impl.c
+@@ -27,6 +27,7 @@
+ 
+ #include <errno.h>
+ #include <fcntl.h>
++#include <libgen.h>
+ #include <stdarg.h>
+ #include <stdbool.h>
+ #include <stdio.h>
diff --git a/recipes-graphics/wayland/weston_12.0.4.imx.bb b/recipes-graphics/wayland/weston_12.0.4.imx.bb
index d543900d..e24c0d15 100644
--- a/recipes-graphics/wayland/weston_12.0.4.imx.bb
+++ b/recipes-graphics/wayland/weston_12.0.4.imx.bb
@@ -18,6 +18,7 @@ SRC_URI = "https://gitlab.freedesktop.org/wayland/weston/-/releases/${PV}/downlo
            file://weston.desktop \
            file://xwayland.weston-start \
            file://systemd-notify.weston-start \
+           file://0001-libweston-tools-Include-libgen.h-for-basename-signat.patch \
            "
 
 SRC_URI[sha256sum] = "eb686a7cf00992a23b17f192fca9a887313e92c346ee35d8575196983d656b4a"