libarchive: replace += with _append for appending to OVERRIDES variables

In some cases, it's unfit to use "+=" in a conditional appending, we would
end up with the variable being set rather than being appended, which is not
it mean to.

(From OE-Core rev: 15ba35aebd7550e53e9f2f35de6b709937dbb55c)

Signed-off-by: Ming Liu <ming.liu@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta/recipes-extended/libarchive/libarchive_2.8.5.bb b/meta/recipes-extended/libarchive/libarchive_2.8.5.bb
index 1842bf71ea..3bcb7fb885 100644
--- a/meta/recipes-extended/libarchive/libarchive_2.8.5.bb
+++ b/meta/recipes-extended/libarchive/libarchive_2.8.5.bb
@@ -7,13 +7,13 @@ PR = "r0"
 
 PACKAGECONFIG ?= "libxml2 zlib bz2"
 
-PACKAGECONFIG_class-target += "\
+PACKAGECONFIG_append_class-target = "\
         ${@base_contains('DISTRO_FEATURES', 'acl', 'acl', '', d)} \
         ${@base_contains('DISTRO_FEATURES', 'xattr', 'xattr', '', d)} \
         ${@base_contains('DISTRO_FEATURES', 'largefile', 'largefile', '', d)} \
 "
 
-PACKAGECONFIG_class-nativesdk += "largefile"
+PACKAGECONFIG_append_class-nativesdk = " largefile"
 
 PACKAGECONFIG[acl] = "--enable-acl,--disable-acl,acl,"
 PACKAGECONFIG[xattr] = "--enable-xattr,--disable-xattr,attr,"