From e050830898ea37d30ef1c5339cb1665bdb92dcdc 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 ca7f2d6..74690fa 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 18f0301..9b460fa 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>
