[PATCH] attr: Fix uclibc builds

[Richard Purdie <richard.purdie@linuxfoundation.org>]

attr needs libintl headers and libs. Add in the missing dependency and
ensure the linker flag gets passed in multilib builds by replacing the
PN == BPN check with a class-target override instead.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
diff --git a/meta/recipes-support/attr/attr.inc b/meta/recipes-support/attr/attr.inc
index 873c1ff..01ad59c 100644
--- a/meta/recipes-support/attr/attr.inc
+++ b/meta/recipes-support/attr/attr.inc
@@ -2,7 +2,7 @@ SUMMARY = "Utilities for manipulating filesystem extended attributes"
 HOMEPAGE = "http://savannah.nongnu.org/projects/attr/"
 SECTION = "libs"
 
-DEPENDS = "ncurses"
+DEPENDS = "ncurses virtual/libintl"
 
 LICENSE = "LGPLv2.1+ & GPLv2+"
 LICENSE_${PN} = "GPLv2+"
diff --git a/meta/recipes-support/attr/ea-acl.inc b/meta/recipes-support/attr/ea-acl.inc
index 785ce0c..72f623e 100644
--- a/meta/recipes-support/attr/ea-acl.inc
+++ b/meta/recipes-support/attr/ea-acl.inc
@@ -34,8 +34,8 @@ FILES_lib${BPN}-doc = "${mandir}/man2 \
 
 BBCLASSEXTEND = "native"
 # Only append ldflags for target recipe and if USE_NLS is enabled
-LDFLAGS_append_libc-uclibc = "${@['', ' -lintl '][(d.getVar('PN', True) == d.getVar('BPN', True)) and (d.getVar('USE_NLS', True) == 'yes')]}"
-EXTRA_OECONF_append_libc-uclibc = "${@['', ' --disable-gettext '][(d.getVar('PN', True) == d.getVar('BPN', True)) and (d.getVar('USE_NLS', True) == 'no')]}"
+LDFLAGS_append_libc-uclibc_class-target = "${@['', ' -lintl '][(d.getVar('USE_NLS', True) == 'yes')]}"
+EXTRA_OECONF_append_libc-uclibc_class-target = "${@['', ' --disable-gettext '][(d.getVar('USE_NLS', True) == 'no')]}"
 
 fix_symlink () {
 	if test "${libdir}" = "${base_libdir}" ; then