task-boot: use DISTRO_UPDATE_ALTERNATIVES instead of update-alternatives directly

* Images built after 2009-12-08 9b641bbfed07c075ae5cbe84082a85f1ba703447
  probably use opkg-native, but also ship with u-a-cworth

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

diff --git a/recipes/tasks/task-boot.bb b/recipes/tasks/task-boot.bb
index 04c5535..45d50ef 100644 (file)
--- a/recipes/tasks/task-boot.bb
+++ b/recipes/tasks/task-boot.bb
@@ -1,5 +1,5 @@
 DESCRIPTION = "Basic task to get a device booting"
-PR = "r51"
+PR = "r52"
 
 inherit task
 
@@ -13,6 +13,12 @@ PACKAGE_ARCH = "${MACHINE_ARCH}"
 MACHINE_ESSENTIAL_EXTRA_RDEPENDS ?= ""
 MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS ?= ""
 
+# update-alternatives script installed in rootfs needs to be the same as
+# u-a script used for building image which is defined with
+# PREFERRED_PROVIDER_virtual/update-alternatives-native
+
+DISTRO_UPDATE_ALTERNATIVES ?= "${PREFERRED_PROVIDER_virtual/update-alternatives}"
+
 # Make sure we build the kernel
 DEPENDS = "virtual/kernel"
 
@@ -26,7 +32,7 @@ RDEPENDS_task-boot = "\
     ${@base_contains("MACHINE_FEATURES", "keyboard", "keymaps", "", d)} \
     modutils-initscripts \
     netbase \
-    update-alternatives \
+    ${DISTRO_UPDATE_ALTERNATIVES} \
     ${MACHINE_ESSENTIAL_EXTRA_RDEPENDS} \
     "