dri2: Finish removing the now-unused dep_xcb_dri2.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19942>

meson.build

@@ -2022,7 +2022,6 @@ dep_x11_xcb = null_dep
 dep_xcb = null_dep
 dep_xcb_keysyms = null_dep
 dep_xcb_glx = null_dep
-dep_xcb_dri2 = null_dep
 dep_xcb_dri3 = null_dep
 dep_glproto = null_dep
 dep_xxf86vm = null_dep
@@ -2035,7 +2034,6 @@ dep_xcb_shm = null_dep
 dep_xlib_xrandr = null_dep
 
 dep_glproto_version = '>= 1.4.14'
-dep_xcb_dri2_version = '>= 1.8'
 dep_xcb_dri3_version = '>= 1.13'
 dep_xcb_glx_version = '>= 1.8.1'
 dep_xcb_present_version = '>= 1.13'

src/egl/meson.build

@@ -104,7 +104,7 @@ if with_dri
       files_egl += files('drivers/dri2/platform_x11_dri3.c')
       link_for_egl += [libloader_x11]
     endif
-    deps_for_egl += [dep_x11_xcb, dep_xcb_dri2, dep_xcb_xrandr, dep_xcb_xfixes, dep_xcb_shm]
+    deps_for_egl += [dep_x11_xcb, dep_xcb_xrandr, dep_xcb_xfixes, dep_xcb_shm]
   endif
   if with_gbm and not with_platform_android
     files_egl += files('drivers/dri2/platform_drm.c')

src/gallium/frontends/va/meson.build

@@ -20,7 +20,7 @@ libva_st = static_library(
   gnu_symbol_visibility : 'hidden',
   include_directories : [inc_include, inc_src, inc_mapi, inc_mesa, inc_gallium, inc_gallium_aux],
   dependencies : [
-    dep_va_headers, dep_x11_xcb, dep_xcb, dep_xcb_dri2, dep_xcb_dri3,
+    dep_va_headers, dep_x11_xcb, dep_xcb, dep_xcb_dri3,
     dep_libdrm, idep_mesautil,
   ],
 )

src/gallium/frontends/vdpau/meson.build

@@ -18,5 +18,5 @@ libvdpau_st = static_library(
   include_directories : [
     inc_include, inc_src, inc_util, inc_gallium, inc_gallium_aux,
   ],
-  dependencies : [dep_vdpau, dep_xcb, dep_x11_xcb, dep_xcb_dri2, dep_libdrm, idep_mesautil],
+  dependencies : [dep_vdpau, dep_xcb, dep_x11_xcb, dep_libdrm, idep_mesautil],
 )