[oe] [meta-oe][PATCH] fftw: Allow an empty package for fftw.

[Philip Balister]

The fftw-dev package RDEPENDS on the fftw package. Let the recipe create an
empty one to satisfy this requirement.

Signed-off-by: Philip Balister <philip at balister.org>
---
 meta-oe/recipes-support/fftw/fftw_3.3.4.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta-oe/recipes-support/fftw/fftw_3.3.4.bb b/meta-oe/recipes-support/fftw/fftw_3.3.4.bb
index 0faaea1..0bb6cc2 100644
--- a/meta-oe/recipes-support/fftw/fftw_3.3.4.bb
+++ b/meta-oe/recipes-support/fftw/fftw_3.3.4.bb
@@ -69,4 +69,6 @@ FILES_fftwl-wisdom = "${bindir}/fftwl-wisdom"
 FILES_fftwf-wisdom = "${bindir}/fftwf-wisdom"
 FILES_fftw-wisdom-to-conf = "${bindir}/fftw-wisdom-to-conf"
 
+ALLOW_EMPTY_${PN}= "1"
+
 BBCLASSEXTEND = "native"
-- 
2.5.5