From: Emil Velikov <emil.veli...@collabora.com>
The implementation was added with commit d085a5dff5b and effectively
provided a hidden dependency.
Namely: the codepath used was determined solely during build time. Thus
if we built again new wayland and then run against older (yet still
within the requirements, as per the configure) one will get undefined
symbols.
As of earlier commit 36b9976e1f9 "egl/wayland: Avoid race conditions
when on non-main thread" the required version was bumped to one which
provides the API, thus we can drop the quirky solution.
Cc: Derek Foreman <der...@osg.samsung.com>
Signed-off-by: Emil Velikov <emil.veli...@collabora.com>
---
One way to avoid the issue w/o bumping the requirement (for -stable) is
to add fall-back define alongside weak implementation of the functions.
The latter should "return false" and will get automatically overridden
if new enough wayland is used.
Not sure how much one should care - just thinking out loud.
---
src/egl/drivers/dri2/platform_wayland.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/src/egl/drivers/dri2/platform_wayland.c
b/src/egl/drivers/dri2/platform_wayland.c
index 4009cc9691..3057604d3c 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -669,14 +669,6 @@ try_damage_buffer(struct dri2_egl_surface *dri2_surf,
const EGLint *rects,
EGLint n_rects)
{
-/* The WL_SURFACE_DAMAGE_BUFFER_SINCE_VERSION macro and
- * wl_proxy_get_version() were both introduced in wayland 1.10.
- * Instead of bumping our wayland dependency we just make this
- * function conditional on the required 1.10 features, falling
- * back to old (correct but suboptimal) behaviour for older
- * wayland.
- */
-#ifdef WL_SURFACE_DAMAGE_BUFFER_SINCE_VERSION
int i;
if (wl_proxy_get_version((struct wl_proxy *) dri2_surf->wl_win->surface)
@@ -692,8 +684,6 @@ try_damage_buffer(struct dri2_egl_surface *dri2_surf,
rect[2], rect[3]);
}
return EGL_TRUE;
-#endif
- return EGL_FALSE;
}
/**
* Called via eglSwapBuffers(), drv->API.SwapBuffers().
--
2.11.0
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