Squashed 'import-layers/yocto-poky/' changes from dc8508f6099..67491b0c104

Yocto 2.2.2 (Morty)

Change-Id: Id9a452e28940d9f166957de243d9cb1d8818704e
git-subtree-dir: import-layers/yocto-poky
git-subtree-split: 67491b0c104101bb9f366d697edd23c895be4302
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/import-layers/yocto-poky/meta/recipes-core/util-linux/util-linux.inc b/import-layers/yocto-poky/meta/recipes-core/util-linux/util-linux.inc
index c635502..70cba6b 100644
--- a/import-layers/yocto-poky/meta/recipes-core/util-linux/util-linux.inc
+++ b/import-layers/yocto-poky/meta/recipes-core/util-linux/util-linux.inc
@@ -271,9 +271,11 @@
 
 python do_package_prepend () {
     if '--enable-su' in d.getVar('EXTRA_OECONF', True).split():
-        alt_name = "su"
-        d.setVarFlag('ALTERNATIVE_LINK_NAME', alt_name, '%s/%s' % (d.getVar('base_bindir', True), alt_name))
-        d.appendVar('ALTERNATIVE_%s' % (d.getVar('PN', True)), ' ' + alt_name)
+        d.appendVar(d.expand('ALTERNATIVE_${PN}'), ' su')
+        d.appendVar(d.expand('ALTERNATIVE_${PN}-doc'), ' su.1')
+
+        d.setVarFlag('ALTERNATIVE_LINK_NAME', "su", d.expand('${base_bindir}/su'))
+        d.setVarFlag('ALTERNATIVE_LINK_NAME', "su.1", d.expand('${mandir}/man1/su.1'))
 }
 
 python populate_packages_prepend() {