[PATCH] libx11: enable Xcms by default

[Jonathan Liu <net147@gmail.com>]

The following do not work if Xcms is not enabled in libx11:
- starting xterm and doing ls --color / fails to color code the
  directories:
  xterm: Cannot allocate color "rgb:5c/5c/ff"
- xsetroot -solid rgb:5c/5c/ff fails with the following error:
  xsetroot:  unknown color "rgb:5c/5c/ff"
- xsetroot -solid rgbi:1.0/1.0/1.0 fails with the following error:
  xsetroot:  unknown color "rgbi:1.0/1.0/1.0"

More specifically, applications that pass Xcms color names to
XParseColor do not work properly.

[YOCTO #4576]

Signed-off-by: Jonathan Liu <net147@gmail.com>
---
 meta/recipes-graphics/xorg-lib/libx11-diet_1.5.0.bb | 2 ++
 meta/recipes-graphics/xorg-lib/libx11.inc           | 4 +---
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/meta/recipes-graphics/xorg-lib/libx11-diet_1.5.0.bb b/meta/recipes-graphics/xorg-lib/libx11-diet_1.5.0.bb
index 0a90f46..0b50f09 100644
--- a/meta/recipes-graphics/xorg-lib/libx11-diet_1.5.0.bb
+++ b/meta/recipes-graphics/xorg-lib/libx11-diet_1.5.0.bb
@@ -18,3 +18,5 @@ SRC_URI[md5sum] = "78b4b3bab4acbdf0abcfca30a8c70cc6"
 SRC_URI[sha256sum] = "c382efd7e92bfc3cef39a4b7f1ecf2744ba4414a705e3bc1e697f75502bd4d86"
 
 EXTRA_OECONF += "--disable-xlocale"
+
+PACKAGECONFIG ??= ""
diff --git a/meta/recipes-graphics/xorg-lib/libx11.inc b/meta/recipes-graphics/xorg-lib/libx11.inc
index e0fce3e..b4eb7d8 100644
--- a/meta/recipes-graphics/xorg-lib/libx11.inc
+++ b/meta/recipes-graphics/xorg-lib/libx11.inc
@@ -25,9 +25,7 @@ DEPENDS += "xproto-native"
 EXTRA_OECONF += "--with-keysymdefdir=${STAGING_INCDIR}/X11/ --disable-xf86bigfont"
 EXTRA_OEMAKE += 'CWARNFLAGS=""'
 
-# Let people with incredibly archaic requirements enable Xcms, but disable it by
-# default.
-PACKAGECONFIG ??= ""
+PACKAGECONFIG ??= "xcms"
 PACKAGECONFIG[xcms] = "--enable-xcms,--disable-xcms"
 
 # src/util/makekeys is built natively but needs -D_GNU_SOURCE defined.
-- 
1.8.3