[oe] [meta-oe][master][sumo][PATCH] rapidjson: Allow empty package

[Joshua Watt]

Causes the empty base package to be created so that RapidJSON can be
sanely included in an SDK via IMAGE_INSTALL, RDEPENDS, and the like.

Signed-off-by: Joshua Watt <JPEWhacker at gmail.com>
---
 meta-oe/recipes-devtools/rapidjson/rapidjson_git.bb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta-oe/recipes-devtools/rapidjson/rapidjson_git.bb b/meta-oe/recipes-devtools/rapidjson/rapidjson_git.bb
index 8ab35d224..76e01f824 100644
--- a/meta-oe/recipes-devtools/rapidjson/rapidjson_git.bb
+++ b/meta-oe/recipes-devtools/rapidjson/rapidjson_git.bb
@@ -19,6 +19,7 @@ inherit cmake
 EXTRA_OECMAKE += "-DRAPIDJSON_BUILD_DOC=OFF -DRAPIDJSON_BUILD_TESTS=OFF -DRAPIDJSON_BUILD_EXAMPLES=OFF"
 
 # RapidJSON is a header-only C++ library, so the main package will be empty.
+ALLOW_EMPTY_${PN} = "1"
 
 FILES_${PN}-dev += "${libdir}/cmake"
 RDEPENDS_${PN}-dev = ""
-- 
2.17.1