recipes: add x11 to required DISTRO_FEATURES

* it's not complete, but recipes depending on virtual/libx11 are easiest
  to spot, I've long list of PNBLACKLIST for all recipes which cannot
  be built in distro without x11 in DISTRO_FEATURES

(From OE-Core rev: 78d269fa9a586e24ef058ba5315c696f15935f56)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/meta/recipes-graphics/pong-clock/pong-clock_1.0.bb b/meta/recipes-graphics/pong-clock/pong-clock_1.0.bb
index fe886f536d..0e1a7928f2 100644
--- a/meta/recipes-graphics/pong-clock/pong-clock_1.0.bb
+++ b/meta/recipes-graphics/pong-clock/pong-clock_1.0.bb
@@ -2,6 +2,10 @@ SUMMARY = "A clock combined with a game of pong"
 LICENSE = "GPLv2+"
 DEPENDS = "virtual/libx11 xdmcp xau"
 
+inherit distro_features_check
+# depends on virtual/libx11
+REQUIRED_DISTRO_FEATURES = "x11"
+
 SRC_URI = "file://pong-clock-no-flicker.c"
 
 LIC_FILES_CHKSUM = "file://pong-clock-no-flicker.c;beginline=1;endline=23;md5=dd248d50f73f746d1ee78586b0b2ebd3"