[OE-core] [PATCH] argp-standalone: set ALLOW_EMPTY to PN

[liu.ming50 at gmail.com]

From: Ming Liu <liu.ming50 at gmail.com>

This ensures argp-standalone-staticdev package could be installed
correctly(depending on argp-standalone) if it's being required during
SDK population.

Signed-off-by: Ming Liu <liu.ming50 at gmail.com>
---
 meta/recipes-support/argp-standalone/argp-standalone_1.3.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/recipes-support/argp-standalone/argp-standalone_1.3.bb b/meta/recipes-support/argp-standalone/argp-standalone_1.3.bb
index bd0cfdf..1242e31 100644
--- a/meta/recipes-support/argp-standalone/argp-standalone_1.3.bb
+++ b/meta/recipes-support/argp-standalone/argp-standalone_1.3.bb
@@ -19,6 +19,8 @@ inherit autotools
 
 CFLAGS += "-fPIC -U__OPTIMIZE__"
 
+ALLOW_EMPTY_${PN} = "1"
+
 do_install() {
 	install -D -m 0644 ${B}/libargp.a ${D}${libdir}/libargp.a
 	install -D -m 0644 ${S}/argp.h ${D}${includedir}/argp.h
-- 
2.7.4