[OE-core] [PATCHv3] xserver-xorg-lite: disable xmlto like full xserver-xorg does

[Martin Jansa]

* xmlto-native is unusable (see YOCTO #2416
  xmlto/xsltproc stylesheets cannot be found even when they are installed in sysroot)

* fails like this:
| make[2]: Entering directory `/OE/shr-core/tmp-eglibc/work/armv5te-oe-linux-gnueabi/xserver-xorg-lite/xserver-xorg-lite-2_1.11.2-r2/xorg-server-1.11.2/doc'
| /OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/bin/xmlto   xhtml-nochunks Xserver-spec.xml
| /OE/shr-core/tmp-eglibc/sysroots/x86_64-linux/usr/bin/xmlto   xhtml-nochunks Xinput.xml
| xmlto: /OE/shr-core/tmp-eglibc/work/armv5te-oe-linux-gnueabi/xserver-xorg-lite/xserver-xorg-lite-2_1.11.2-r2/xorg-server-1.11.2/doc/Xinput.xml does not validate (status 3)
| xmlto: Fix document syntax or use --skip-validation option
| /OE/shr-core/tmp-eglibc/work/armv5te-oe-linux-gnueabi/xserver-xorg-lite/xserver-xorg-lite-2_1.11.2-r2/xorg-server-1.11.2/doc/Xinput.xml:3: warning: failed to load external entity "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"
|                    "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">
|                                                                             ^
| /OE/shr-core/tmp-eglibc/work/armv5te-oe-linux-gnueabi/xserver-xorg-lite/xserver-xorg-lite-2_1.11.2-r2/xorg-server-1.11.2/doc/Xinput.xml:40: parser error : Entity 'ldquo' not defined
| btaining a copy of this software and associated documentation files (the “
|                                                                                ^
| /OE/shr-core/tmp-eglibc/work/armv5te-oe-linux-gnueabi/xserver-xorg-lite/xserver-xorg-lite-2_1.11.2-r2/xorg-server-1.11.2/doc/Xinput.xml:40: parser error : Entity 'rdquo' not defined
|  of this software and associated documentation files (the “Software”
|                                                                                ^
| /OE/shr-core/tmp-eglibc/work/armv5te-oe-linux-gnueabi/xserver-xorg-lite/xserver-xorg-lite-2_1.11.2-r2/xorg-server-1.11.2/doc/Xinput.xml:42: parser error : Entity 'ldquo' not defined
| btaining a copy of this software and associated documentation files (the “
|                                                                                ^
| /OE/shr-core/tmp-eglibc/work/armv5te-oe-linux-gnueabi/xserver-xorg-lite/xserver-xorg-lite-2_1.11.2-r2/xorg-server-1.11.2/doc/Xinput.xml:42: parser error : Entity 'rdquo' not defined
|  of this software and associated documentation files (the “Software”
|                                                                                ^
| warning: failed to load external entity "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"
| validity error : Could not load the external subset "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"
| Document /OE/shr-core/tmp-eglibc/work/armv5te-oe-linux-gnueabi/xserver-xorg-lite/xserver-xorg-lite-2_1.11.2-r2/xorg-server-1.11.2/doc/Xinput.xml does not validate
| xmlto: /OE/shr-core/tmp-eglibc/work/armv5te-oe-linux-gnueabi/xserver-xorg-lite/xserver-xorg-lite-2_1.11.2-r2/xorg-server-1.11.2/doc/Xserver-spec.xml does not validate (status 3)
| xmlto: Fix document syntax or use --skip-validation option
| make[2]: *** [Xinput.html] Error 13
| make[2]: *** Waiting for unfinished jobs....
| /OE/shr-core/tmp-eglibc/work/armv5te-oe-linux-gnueabi/xserver-xorg-lite/xserver-xorg-lite-2_1.11.2-r2/xorg-server-1.11.2/doc/Xserver-spec.xml:4: warning: failed to load external entity "/xserver/doc/xml/xserver.ent"
|  <!ENTITY % defs SYSTEM "/xserver/doc/xml/xserver.ent"> %defs;
|                                                               ^
| Entity: line 1:
|  %defs;
|        ^

Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
---
 .../xorg-xserver/xserver-xorg-1.11.2.inc           |    2 +-
 .../xorg-xserver/xserver-xorg-lite.inc             |    1 +
 2 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2.inc b/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2.inc
index 6a86af4..fc41568 100644
--- a/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2.inc
+++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg-1.11.2.inc
@@ -7,5 +7,5 @@ SRC_URI += "file://crosscompile.patch \
 SRC_URI[md5sum] = "8796fff441e5435ee36a72579008af24"
 SRC_URI[sha256sum] = "fa415decf02027ca278b06254ccfbcceba2a83c2741405257ebf749da4a73cf2"
 
-PR = "r2"
+PR = "r3"
 
diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg-lite.inc b/meta/recipes-graphics/xorg-xserver/xserver-xorg-lite.inc
index 57615f5..02db5bf 100644
--- a/meta/recipes-graphics/xorg-xserver/xserver-xorg-lite.inc
+++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg-lite.inc
@@ -4,4 +4,5 @@ EXTRA_OECONF += "\
                  --disable-dri \
                  --disable-glx \
                  --disable-dga \
+                 --without-xmlto \
 "
-- 
1.7.8.6