Use POKYMODE to enable the external toolchain

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@2285 311d38ba-8fff-0310-9ca6-ca027cbcb966

build/conf/local.conf.sample

@@ -52,12 +52,16 @@ IMAGE_FEATURES = "tools-dbg tools-profile tools-testapps debug-tweaks"
 #PACKAGE_CLASSES ?= "package_deb package_ipk"
 PACKAGE_CLASSES ?= "package_ipk"
 
-# POKYMODE controls the characteristics of the generated packages/images.
-# Options include several different EABI combinations and a
-# compatibility mode for the OABI mode poky use to use. Use "oabi" for machines 
-# with kernels < 2.6.18 for example. The default is "eabi". These changes only 
-# really apply for ARM machines.
-# POKYMODE = "oabi"
+# POKYMODE controls the characteristics of the generated packages/images by
+# telling poky which type of toolchain to use.
+#
+# Options include several different EABI combinations and a compatibility 
+# mode for the OABI mode poky previously used. 
+#
+# The default is "eabi"
+# Use "oabi" for machines with kernels < 2.6.18 on ARM for example.
+# Use "external" to use the precompiled external poky toolchain.
+# POKYMODE = "external"
 
 # Uncomment this to specify where BitBake should create its temporary files.
 # Note that a full build of everything in OpenEmbedded will take GigaBytes of hard
@@ -96,7 +100,3 @@ BBINCLUDELOGS = "yes"
 CVS_TARBALL_STASH = "http://folks.o-hand.com/~richard/poky/sources/"
 
 ENABLE_BINARY_LOCALE_GENERATION = "1"
-
-# A precompiled poky toolchain is available. If installed, uncomment the 
-# line below to enable (Note this support is still experimental)
-#require conf/external_toolchain.conf