Remove unused X11_PREFIX option

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

configs/kb9202_defconfig

@@ -551,7 +551,6 @@ BR2_PACKAGE_XSERVER_none=y
 # BR2_PACKAGE_XSERVER_x11r7 is not set
 # BR2_PACKAGE_XSERVER_xorg is not set
 # BR2_PACKAGE_XSERVER_tinyx is not set
-BR2_X11_PREFIX="/usr"
 
 #
 # X libraries and helper libraries

configs/v100sc2_defconfig

@@ -568,7 +568,6 @@ BR2_PACKAGE_QT_OPENSSL=y
 # BR2_PACKAGE_XSERVER_none is not set
 # BR2_PACKAGE_XSERVER_xorg is not set
 # BR2_PACKAGE_XSERVER_tinyx is not set
-BR2_X11_PREFIX="/usr"
 # BR2_PACKAGE_XORG7 is not set
 
 #

package/Makefile.in

@@ -292,9 +292,5 @@ else
 ENABLE_DEBUG:=
 endif
 
-# X Windowing system
-
-X11_PREFIX:=$(call qstrip,$(BR2_X11_PREFIX))
-
 include package/Makefile.autotools.in
 include package/Makefile.package.in

package/x11r7/Config.in

@@ -29,13 +29,6 @@ config BR2_PACKAGE_XSERVER_tinyx
 
 endchoice
 
-config BR2_X11_PREFIX
-	string
-	default "/usr/X11R6"	if BR2_PACKAGE_XSERVER_xorg
-	default "/usr"		if BR2_PACKAGE_XSERVER_tinyx
-	help
-	  X11 apps root location
-
 menu "X11R7 Servers"
 	source package/x11r7/xserver_xorg-server/Config.in
 endmenu