[oe] [meta-oe][PATCH] libeigen: allow empty packages

[Vyacheslav Yurkov]

When libeigen is used as a dependency (e.g. in ceres library),
the build is broken because empty packages are not constructed be default

Signed-off-by: Vyacheslav Yurkov <uvv.mail at gmail.com>
---
 meta-oe/recipes-support/libeigen/libeigen_3.3.4.bb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta-oe/recipes-support/libeigen/libeigen_3.3.4.bb b/meta-oe/recipes-support/libeigen/libeigen_3.3.4.bb
index 31a42a9d6..a59320655 100644
--- a/meta-oe/recipes-support/libeigen/libeigen_3.3.4.bb
+++ b/meta-oe/recipes-support/libeigen/libeigen_3.3.4.bb
@@ -18,3 +18,4 @@ FILES_${PN}-dev = "${includedir} ${datadir}/eigen3/cmake ${datadir}/cmake/Module
 # ${PN} is empty so we need to tweak -dev and -dbg package dependencies
 RDEPENDS_${PN}-dev = ""
 RRECOMMENDS_${PN}-dbg = "${PN}-dev (= ${EXTENDPKGV})"
+ALLOW_EMPTY_${PN} = "1"
-- 
2.19.0