weston: Fix linking with LTO

weston uses --no-undefined option during linking which does not work
with LTO therefore override it with -z undefs when lto is enabled in
distro

(From OE-Core rev: c5252fc88938ab3425595dcf31f892ed4aba6bc1)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/meta/recipes-graphics/wayland/weston_9.0.0.bb b/meta/recipes-graphics/wayland/weston_9.0.0.bb
index 75f9fb05fd..051fd85941 100644
--- a/meta/recipes-graphics/wayland/weston_9.0.0.bb
+++ b/meta/recipes-graphics/wayland/weston_9.0.0.bb
@@ -26,6 +26,8 @@ REQUIRED_DISTRO_FEATURES = "opengl"
 DEPENDS = "libxkbcommon gdk-pixbuf pixman cairo glib-2.0"
 DEPENDS += "wayland wayland-protocols libinput virtual/egl pango wayland-native"
 
+LDFLAGS += "${@bb.utils.contains('DISTRO_FEATURES', 'lto', '-Wl,-z,undefs', '', d)}"
+
 WESTON_MAJOR_VERSION = "${@'.'.join(d.getVar('PV').split('.')[0:1])}"
 
 EXTRA_OEMESON += "-Dbackend-default=auto -Dbackend-rdp=false -Dpipewire=false"