package/fbv: Fix linking against libpng

Fixes
http://autobuild.buildroot.net/results/9ca/9cacec257f979745a7d4a43224b243ee4e16f9ac/
http://autobuild.buildroot.net/results/996/996e42396546555e9fcf0c7135aac610ccca4eee/
http://autobuild.buildroot.net/results/c91/c918046900045c34c73e16578026cce3e6bcccf8/

Signed-off-by: Bernd Kuhls bernd.kuhls [ at ] t-online.de

package/fbv/fbv.mk | 1 +
1 file changed, 1 insertion(+)

diff --git a/package/fbv/fbv.mk b/package/fbv/fbv.mk
index 6f41d9f..980bb9e 100644
--- a/package/fbv/fbv.mk
+++ b/package/fbv/fbv.mk
@@ -15,6 +15,7 @@ FBV_DEPENDENCIES = # empty
FBV_CONFIGURE_OPTS = # empty
ifeq ($(BR2_PACKAGE_FBV_PNG),y)
FBV_DEPENDENCIES += libpng
+FBV_CONFIGURE_OPTS += "--libs=$(shell $(PKG_CONFIG_HOST_BINARY) --libs libpng)"
else
FBV_CONFIGURE_OPTS += --without-libpng
endif