Add configuration possibility for host Gnome Lib installation

Config.in

@@ -78,6 +78,17 @@ config BR2_DL_DIR
 
 	  The default is $(BASE_DIR)/dl
 
+config BR2_HOST_GLIB
+	string "Location of host Gnome library"
+	default "/usr"
+	help
+	  Directory where Gnome is installed on the host
+	  Gnome applications is installed in $(BR2_HOST_LIB)/bin 
+	  This is needed to build libgtk etc.
+	  The default is /usr
+	  It can be overridden by the BUILDROOT_HOST_GLIB
+	  shell variable
+
 source	"target/device/Config.in.mirrors"
 
 config BR2_STAGING_DIR

Makefile

@@ -36,7 +36,7 @@ noconfig_targets:=menuconfig config oldconfig randconfig \
 ifneq ($(BUILDROOT_LOCAL),)
 BR2_LOCAL:=$(BUILDROOT_LOCAL)
 else
-BR2_LOCAL:=$(TOPDIR)/local
+BR2_LOCAL:=$(TOPDIR)local
 endif
 
 # $(shell find . -name *_defconfig |sed 's/.*\///')
@@ -57,6 +57,12 @@ BR2_DL_DIR:=$(BUILDROOT_DL_DIR)
 endif
 LOCAL:=$(BR2_LOCAL)
 
+ifneq ($(BUILDROOT_HOST_GLIB),)
+HOST_GLIB:=$(BUILDROOT_HOST_GLIB)
+else
+HOST_GLIB:=$(BR2_HOST_GLIB)
+endif
+
 # To put more focus on warnings, be less verbose as default
 # Use 'make V=1' to see the full commands
 ifdef V
@@ -511,4 +517,8 @@ help:
 
 .PHONY: dummy subdirs release distclean clean config oldconfig \
 	menuconfig tags check test depend defconfig help
-	
+
+status:
+	@echo LOCAL=$(LOCAL)
+	@echo BR2_DL_DIR=$(BR2_DL_DIR)
+	@echo HOST_GLIB=$(HOST_GLIB)